WTU Herbarium Specimen Label Data

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WTU Herbarium Specimen Label Data Generated from the WTU Herbarium Database October 7, 2021 at 10:58 am http://biology.burke.washington.edu/herbarium/collections/search.php

Specimen records: 2572 Images: 449

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Label Query: Genus = "Eriogonum" Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., OREGON, WALLOWA COUNTY: Siskiyou Mountains: On road 4402, 3 miles south east of junction Wallowa-Whitman National Forest, Wallowa Valley Ranger District. with Forest Road 112. Mount Howard, above tramway buildings. Elev. 3250 ft. Elev. 8220 ft. 41° 59' 52" N, 123° 48' 8" W; T41S R9W S18; WGS 84, 45° 15' 42" N, 117° 10' 33" W; T3S R45E S34; NAD 27 uncertainty: 500 m., Source: Digital map, Georef'd by John Open subalpine meadow with scattered Pinus albicaulis, understory Bassett mostly graminoids. Sulfury yellow, forms clumps. Phenology: Open, young forest of Ponderosa pine, Calocedrus, with Flowers. Origin: Native. Arctostaphylos shrub layer. In mats to 1 meter diameter; head of yellow flowers. Phenology: Flowers. Origin: Native. Tracy Fuentes 421 20 Jul 2002 with Sharon Rodman and Peter Zika Roger Fuller 98-36 28 Jun 1998 WTU-360560 WTU-406048 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Eriogonum pyrolifolium Hook. U.S.A., OREGON, WALLOWA COUNTY: U.S.A., WASHINGTON, PIERCE COUNTY: Wallowa-Whitman National Forest, Wallowa Valley Ranger District. Mount Rainier National Park, NE side; at small basin above The Mount Howard, above tramway buildings. Palisades Rock, around perimeter of small pond. Elev. 8230 ft. Elev. 6500 ft. 45° 15' 44" N, 117° 10' 39" W; T3S R45E S34; NAD 27 46° 57' 7" N, 121° 36' 11" W; UTM Zone 10, 606407E, 5200539N; Dry, rocky ridge. Forms prostrate mat, uncommon. Phenology: NAD 27, uncertainty: 4 m., Source: GPS Flowers. Origin: Native. Dry pumice basin, gentle N-slope, with small dry pond in middle; Carex spp., Luetkea, Eriogonum pyrolifolium. Flowers white; Tracy Fuentes 425 20 Jul 2002 common but scattered. Phenology: Flowers. Origin: Native. with Sharon Rodman and Peter Zika Ben Legler 2238 18 Aug 2004 WTU-360556 with Pete Del Zotto WTU-361428, NPS accession 448, catalog 15117 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, WALLOWA COUNTY: Eriogonum compositum Douglas ex Benth. var. Wallowa-Whitman National Forest. U.S. Forest Service Road #39. compositum Salt Creek Summit Sno-Park, 0.5 mi. east of parking area. Elev. 6150 ft. U.S.A., WASHINGTON, PIERCE COUNTY: 45° 12.47' N, 117° 4.07' W; T4S R46E S16 SE Mount Rainier National Park, along ridge north of Brown Peak. Lodgepole pine, Abies lasiocarpa dominated meadow - surrounded Elev. 6210 ft. by burned areas; gravelly loam. Ochroleucous flowers; mat forming, 46° 57.198' N, 121° 35.094' W; UTM Zone 10, 607680.081E, woody stem spread along ground. Phenology: Flowers. Origin: 5200727.89N; Source: GPS, UTM calculated from Lat-Lon. Native. Steep slope, rocky ground. Other plants: Abies lasiocarpa (scattered), Silene parryi, Aster ledophyllus, Arenaria capillaris. Robert Goff 02-43 19 Jul 2002 Flowers cream. Occasional in rocky outcrops. Phenology: Flowers. with Suzanne Bagshaw, Dale Blum, David Giblin, Richard Robohm. Origin: Native. WTU-3 Don Knoke 663 18 Aug 2004 with David Giblin Polygonaceae WTU-361955, NPS accession 448, catalog 15148 Eriogonum umbellatum Torr. Polygonaceae U.S.A., OREGON, WALLOWA COUNTY: Wallowa-Whitman National Forest. U.S. Forest Service Road #39. Eriogonum umbellatum Torr. var. majus Hook. Salt Creek Summit Sno-Park, 1.0 mi. east of parking area; jct. Forest Road 3915 and 100. U.S.A., WASHINGTON, PIERCE COUNTY: Elev. 6206 ft. Mount Rainier National Park, along ridge north of Brown Peak. 45° 12.65' N, 117° 3.88' W; T4S R46E S16 SE Elev. 6210 ft. Lodgepole pine, Abies lasiocarpa meadow; surrounded by burned 46° 57.198' N, 121° 35.094' W; UTM Zone 10, 607680.081E, areas. Flowers yellow; large taproot; not common. Phenology: 5200727.89N; Source: GPS, UTM calculated from Lat-Lon. Flowers. Origin: Native. Steep slope, rocky ground. Other plants: Abies lasiocarpa (scattered), Silene parryi, Aster ledophyllus, Arenaria capillaris. Robert Goff 02-49 19 Jul 2002 Flowers cream; NE-facing steep slope; common. Phenology: with Suzanne Bagshaw, Dale Blum, David Giblin, Richard Robohm. Flowers. Origin: Native. WTU-360640 Don Knoke 669 18 Aug 2004 with David Giblin WTU-362006, NPS accession 448, catalog 15157 Polygonaceae Polygonaceae Eriogonum flavum Nutt. Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., OREGON, WALLOWA COUNTY: Wallowa-Whitman National Forest. East Ridge, Mt. Howard Trail. U.S.A., WASHINGTON, PIERCE COUNTY: Elev. 8112 ft. Mount Rainier National Park, Sourdough Mountains, above Palisade 45° 15.049' N, 117° 10.628' W Lakes Trail at NE end of Clover Lake. Grassy meadow ridge top, scrub Pinus flexilis down slope; sandy, Elev. 5800 ft. rocky soil; some exposed rocky areas; mostly west side of ridge. 46° 55.8' N, 121° 35.7' W; UTM Zone 10, 606957.944999999E, Yellow flower; found in dry water course; sand and rock. Phenology: 5198124.91N; T17N R10E S30; Source: GPS, UTM calculated Flowers. Origin: Native. from Lat-Lon. Steep dry slope with a few volcanic ledges, SE aspect. White Robert Goff 02-101 20 Jul 2002 flowers, large root, uncommon, full sun on ledges. Phenology: with Shahid Naeem, Sara Tjossem Flowers. Origin: Native. WTU-359742 P. F. Zika 20010 18 Aug 2004 with Elizabeth Gould Polygonaceae WTU-362073, NPS accession 448, catalog 15352 Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, PIERCE COUNTY: Mount Rainier National Park, Sourdough Ridge Trail, S slopes of Eriogonum pyrolifolium Hook. Dege Peak, Sourdough Mountains. Elev. 6700 ft. U.S.A., WASHINGTON, CHELAN COUNTY: 46° 55' N, 121° 36.5' W; UTM Zone 10, 605969.231E, North Cascades National Park Complex, Lake Chelan National 5196625.181N; T17N R9E S36; Source: GPS, UTM calculated Recreation Area, north side of lake known as "Dee Dee Lake." from Lat-Lon. Elev. 6320 ft. Loose dry steep (rocky) slope, over volcanics, full sun, with Aster 48° 24' N, 120° 38' W; UTM Zone 10, 674011E, 5363805N; NAD ledophyllus, Valeriana, Lupinus, Rainiera, scattered Abies 27, Source: Field notes lasiocarpa. Occasional, white flowers, deep taproots. Phenology: Growing in loose talus and scree upslope from lake. Flowers with Flowers. Origin: Native. dirty socks smell, white to pinkish. Phenology: Flowers. Origin: Native. P. F. Zika 19989 18 Aug 2004 with Elizabeth Gould Sarah Gage 7613 8 Aug 2004 with Jim Duemmel, Steve Karafit, Gene Myers WTU-361853, NPS accession 448, catalog 15306 WTU-361898, NPS accession 656, catalog 12439 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., OREGON, WALLOWA COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Wallowa-Whitman National Forest. Top of Mount Howard Tram. North Cascades National Park Complex, Lake Chelan National Elev. 8135 ft. Recreation Area, South Pass. 45° 15.41' N, 117° 10.65' W; T3S R45E S27 Elev. 6190 ft. Volcanic soil; south on N-S ridge from tram; north sloping hillside 48° 24.817' N, 120° 38.834' W; UTM Zone 10, 674098.097E, and meadow, scattered trees. Sunny, breezy. Phenology: Flowers. 5364729.01N; Source: GPS, UTM calculated from Lat-Lon. Origin: Native. Open slopes with granitic outcrops; growing on steep slope - rock interface. Pinus albicaulis, Tsuga mertensiana. Infructescence Jessie Johanson 02-106 20 Jul 2002 pinkish yellow. Phenology: Flowers. Origin: Native. with Joe Johanson, Mark Eggers Sarah Gage 7623 8 Aug 2004 WTU-359845 with Jim Duemmel, Steve Karafit, Gene Myers WTU-361926, NPS accession 656, catalog 12466 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, WALLOWA COUNTY: Eriogonum ovalifolium Nutt. var. depressum Blank. Wallowa-Whitman National Forest. Lostine River Road, end of road. Elev. 5720 ft. U.S.A., OREGON, WALLOWA COUNTY: 45° 15.031' N, 117° 22.497' W; T4S R43E S13 Wallowa-Whitman National Forest. East Ridge, Mt. Howard Trail. Hillside rocky meadow (granitic); lush greenery - grasses, sedges, Elev. 8112 ft. and annuals. Phenology: Flowers. Origin: Native. 45° 15.049' N, 117° 10.628' W Grassy meadow ridge top, scrub Pinus flexilis down slope; sandy, Jessie Johanson 02-142 21 Jul 2002 rocky soil; some exposed rocky areas; mostly west side of ridge. with Joe Johanson, David Giblin, Ken Davis, Robert Goff, Cindy White flowers, pinkish in bud; gray-blue basal foliage; found in Spurgeon sandy, dry water course in cushions; uncommon in water course. Phenology: Flowers. Origin: Native. WTU-360608 Robert Goff 02-83 20 Jul 2002 with Shahid Naeem, Sara Tjossem WTU-360939 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum douglasii Benth. var. douglasii U.S.A., OREGON, WALLOWA COUNTY: U.S.A., OREGON, WALLOWA COUNTY: Hell's Canyon National Recreation Area. Forest Road 3965, north of Wallowa-Whitman National Forest. Eagle Cap Ranger District, Eagle Hell's Canyon overlook. Cap Wilderness Area. Big Sheep Creek Drainage. Bonnie Lakes Elev. 5367 ft. Trail. Pass between Big Sheep Creek and Wallowa River, south of 45° 7.716' N, 116° 50.052' W Aneroid Peak. Dry, rocky, east-facing slope; no trees. Cream colored flowers. Elev. 8462 ft. Phenology: Flowers. Origin: Native. 45° 11.6' N, 117° 11.1' W Basalt bedrock, +/- alpine meadows (widely scattered trees) - Pinus. Richard G. Olmstead 02-35 19 Jul 2002 Dense mat; greyish-green fuzzy leaves, woody taproot; yellow with Sara Tjessem, Shahid Naeem, Cindy Spurgeon, Don Knoke flowers with pink tinges. Phenology: Flowers. Origin: Native. WTU-359750 Sharon Rodman 603 19 Jul 2002 with Peter Zika, Mark Egger, David Tank, Ben Legler Polygonaceae WTU-361000 Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Polygonaceae U.S.A., OREGON, WALLOWA COUNTY: Hell's Canyon National Recreation Area. Hell's Canyon Overlook Eriogonum flavum Nutt. Road, N of overlook. Elev. 5341 ft. U.S.A., OREGON, WALLOWA COUNTY: 45° 8.046' N, 116° 50.084' W Wallowa-Whitman National Forest. Eagle Cap Ranger District, Eagle Open west-facing slope; shallow soil. Bright yellow flowers; woody Cap Wilderness Area. Big Sheep Creek Drainage. Bonnie Lakes caudex. Phenology: Flowers. Origin: Native. Trail. Pass between Big Sheep Creek and Wallowa River, south of Aneroid Peak. Richard G. Olmstead 02-37 19 Jul 2002 Elev. 8462 ft. with Sara Tjessem, Shahid Naeem, Cindy Spurgeon, Don Knoke 45° 11.6' N, 117° 11.1' W Basalt bedrock, +/- alpine meadows (widely scattered trees) - Pinus. WTU-359587 Leaves green above, silvery below with dense hairs; flowers lemon yellow. Phenology: Flowers. Origin: Native. Sharon Rodman 606 19 Jul 2002 Polygonaceae with Peter Zika, Mark Egger, David Tank, Ben Legler Eriogonum heracleoides Nutt. WTU-360930 U.S.A., OREGON, WALLOWA COUNTY: Wallowa-Whitman National Forest. Hurricane Creek Canyon, along Polygonaceae trail. Elev. 5441 ft. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) 45° 17.583' N, 117° 18.495' W M.E. Jones Open meadow bordered by mixed conifer forest with openings. Also forested with openings (with Equisetum arvense). Pale U.S.A., OREGON, WALLOWA COUNTY: yellow/cream; woody base; open meadow. Phenology: Flowers. Wallowa-Whitman National Forest. Eagle Cap Ranger District, Eagle Origin: Native. Cap Wilderness Area. Big Sheep Creek Drainage. Bonnie Lakes Trail. Pass between Big Sheep Creek and Wallowa River, south of Richard G. Olmstead 02-56 21 Jul 2002 Aneroid Peak. with Peter Zika Elev. 8462 ft. 45° 11.6' N, 117° 11.1' W WTU-361127 Basalt bedrock, +/- alpine meadows (widely scattered trees) - Pinus. Leaves silvery-grey, fuzzy; flowers pale yellow; caespitose; common Polygonaceae on east/windward slope. Phenology: Flowers & Fruits. Origin: Native. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Sharon Rodman 610 19 Jul 2002 with Peter Zika, Mark Egger, David Tank, Ben Legler U.S.A., OREGON, WALLOWA COUNTY: Wallowa-Whitman National Forest. Hurricane Creek Canyon, along WTU-360902 trail. Elev. 5441 ft. 45° 17.583' N, 117° 18.495' W Polygonaceae Open meadow bordered by mixed conifer forest with openings. Also forested with openings (with Equisetum arvense). Yellow flowers; Eriogonum umbellatum Torr. open meadow. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, OKANOGAN COUNTY: Richard G. Olmstead 02-72 21 Jul 2002 Okanogan National Forest. Freeze Out Ridge Trail below Tiffany with Peter Zika Mountain. Management Authority United States Forest Service. Elev. 7380 ft. WTU-361181 48° 39.722' N, 119° 56.522' W; T37N R23E S34 Alpine, at treeline; open, dry meadow - west facing slope. Cream-colored flowers; mat forming; perennial; (GPS-8 sat.). Phenology: Flowers. Origin: Native. Ken Davis 03-30 26 Jul 2003 with David Tank, Kara Ardern, Valerie Soza, Katie Mitchell WTU-361385 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, WHATCOM / OKANOGAN COUNTY: Okanogan National Forest. Goat Peak Trail, about 1/4 mile north Okanogan National Forest. Slate Peak summit and road between (below) peak/lookout, along trail. Accuracy 23â€™. gate and summit. Elev. 6788 ft. Elev. 7446 ft. 48° 38.089' N, 120° 24.166' W; T36N R20E S7 48° 44.506' N, 120° 40.859' W Saddle between Goat Peak and adjacent (N) peak. Mixed open Slate Peak summit and road between gate and summit. White Pinus albicaulis and Larix lyallii stand with understory of Lupinus, flowers. Phenology: Flowers. Origin: Native. Antennaria, and other forbs. Inflorescences yellow-green; growing on open slope. Phenology: Flowers. Origin: Native. Richard G. Olmstead 03-107 26 Jul 2003 with Sheila Olmstead, Sarah Gage, Liz Van Volkenburgh, B. Lippett, Sarah Gage 7425 25 Jul 2003 Robert Goff, Marguerite Goff with Robert Goff, Marianne Powell, Dale Blum, Jessie Johanson, Joe Johanson WTU-361205 WTU-361324 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Eriogonum umbellatum Torr. U.S.A., WASHINGTON, WHATCOM / OKANOGAN COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: Okanogan National Forest. Slate Peak summit and road between Okanogan National Forest. Goat Peak Trail, about 1/4 mile north gate and summit. (below) peak/lookout, along trail. Accuracy 23â€™. Elev. 7446 ft. Elev. 6788 ft. 48° 44.506' N, 120° 40.859' W 48° 38.089' N, 120° 24.166' W; T36N R20E S7 Slate Peak summit and road between gate and summit. Flowers Saddle between Goat Peak and adjacent (N) peak. Mixed open white, turning red. Phenology: Flowers. Origin: Native. Pinus albicaulis and Larix lyallii stand with understory of Lupinus, Antennaria, and other forbs. Inflorescences reddish and Richard G. Olmstead 03-108 26 Jul 2003 yellow-green; in open area. Phenology: Flowers. Origin: Native. with Sheila Olmstead, Sarah Gage, Liz Van Volkenburgh, B. Lippett, Robert Goff, Marguerite Goff Sarah Gage 7427 25 Jul 2003 with Robert Goff, Marianne Powell, Dale Blum, Jessie Johanson, WTU-361206 Joe Johanson WTU-361343 Polygonaceae Eriogonum cernuum Nutt. Polygonaceae U.S.A., WASHINGTON, BENTON COUNTY: Eriogonum umbellatum Torr. var. umbellatum Along Arc 6 road about 3 miles from sand dune area in section 27. T12N R28E S27; WGS 84, uncertainty: 4800 m., Source: U.S.A., WASHINGTON, CHELAN COUNTY: GeoLocate, Georef'd by WTU Staff Okanogan National Forest. Along Maple Pass Trail circa 1 kilometer Artemisia tridentata-Poa sandbergii community. Area burned before below Maple Pass. next visit. Occasional in a small sandy wind-eroded depression. Elev. 6465 ft. Phenology: Fertile. Origin: Native. 48° 30.138' N, 120° 45.02' W; T34N R17E S32 NE Sloping alpine meadow w/ Vaccinium, Luetkea, islands of Picea. J. M. Langham 227 16 Jun 1970 Flowers creamy-white; mat-forming; scattered; steep, rocky area. Phenology: Flowers. Origin: Native. WTU-260219 Don Knoke 368 26 Jul 2003 with Cindy Spurgeon, Dale Blum, Marianne Powell, David Giblin Polygonaceae WTU-361413 Eriogonum codium Reveal, Caplow & K. A. Beck U.S.A., WASHINGTON, BENTON COUNTY: Polygonaceae [locality and coordinates withheld; status in Washington: G1/S1 (Endangered; WANHP)] Eriogonum umbellatum Torr. Elev. 1125 ft. Reddish to black, hard packed basalt gravel. High quality lithosol U.S.A., WASHINGTON, OKANOGAN COUNTY: area. Aspect 300 deg., slope 3%. Associated species: Artemisia Okanogan National Forest. Hart's Pass, just on east side of pass. tridentata, Salvia dorrii, Poa sandbergii, Bromus tectorum, Phacelia Elev. 6200 ft. linearis. Flowers are bright yellow, the ovary is pubescent. Specimen 48° 43.222' N, 120° 40.133' W used for illustration in Revision of Flora of the Pacific Northwest, Rocky outcrops and roadside. Creamy white to greenish-yellow WTU Herbarium, 2015. Phenology: Flowers. Origin: Native. flowers. Phenology: Flowers. Origin: Native. Florence E. Caplow 95084 31 May 1995 Richard G. Olmstead 03-93 25 Jul 2003 with Kathryn A. Beck with David Tank, Kara Ardern, Sharon Rodman, Cindy Spurgeon, Sheila Olmstead, Ken Davis WTU-333449 WTU-361521 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. compositum compositum U.S.A., WASHINGTON, ASOTIN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Grande Ronde River at the intersection of the River with Washington Head of Beverly Creek. 129. Elev. 5000-5500 ft. 46.067154°, -117.000983°; WGS 84, uncertainty: 10000 m., 47.423333°, -120.898056°; NAD 27, Source: GeoLocate, Georef'd by WTU Staff uncertainty: 2000 m., Source: Georeferenced, Growing along river bank. Phenology: Flowers. Origin: Native. Georef'd by WTU Staff Alpine rocky slopes at 5500 ft. Phenology: A. W. Collotzi 764 6 Jun 1966 Flowers. Origin: Native. with Gerrit Davidse J. William Thompson 10048 WTU-238238 2 Sep 1933 Polygonaceae WTU-23851JWT, WTU-V-007539 Eriogonum compositum Douglas ex Benth. var. compositum Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Rocky metamorphic ridges between Beverly-Turnpike Trail and Iron Eriogonum compositum Douglas ex Benth. var. Peak Trail. compositum 47.42752°, -120.90374°; WGS 84, uncertainty: 1500 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, LEWIS COUNTY: Phenology: Flowers. Origin: Native. Goat Rocks, Goat Rocks Primitive Area. Elev. 7000 ft. A. R. Kruckeberg 2663 10 Aug 1950 46.504444°, -121.4575°; NAD 27, uncertainty: 5000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-168424 Alpine slopes and crags. Phenology: Flowers. Origin: Native. J. William Thompson 15196 6 Aug 1940 Polygonaceae WTU-347419 Eriogonum compositum Douglas ex Benth. var. compositum Polygonaceae U.S.A., WASHINGTON, FRANKLIN COUNTY: Pasco. Eriogonum compositum Douglas ex Benth. var. 46.23972°, -119.09944°; WGS 84, uncertainty: 10000 m., Source: compositum GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, PIERCE COUNTY: Mount Rainier National Park. Old Desolate, north side of Mt Rainier. H. H. Hindshaw s.n. May 1896 Elev. 5500 ft. T17N R8E S35; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-35050 Georef'd by Ben Legler Phenology: Flowers. Origin: Native. Polygonaceae Maxine Hagen s.n. 9 Aug 1948 Eriogonum compositum Douglas ex Benth. var. WTU-332680 compositum U.S.A., WASHINGTON, KLICKITAT COUNTY: Polygonaceae Rock Creek. T4N R18E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, Eriogonum compositum Douglas ex Benth. var. Georef'd by Ben Legler compositum SE-facing, rocky canyon slope. With Eriogonum elatum, E. niveum, R. compositum, Poa secunda, Bromus tectorum, Stipa thuberiana, U.S.A., WASHINGTON, SKAMANIA COUNTY: Lomatium grayii. Phenology: Flowers. Origin: Native. Cape Horn. 45.57278°, -122.19389°; WGS 84, uncertainty: 10000 m., Source: Eliza Habegger RC44 8 Jun 1997 GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. WTU-335408 Wilhelm N. Suksdorf 10538 27 Jun 1920 WTU-262951 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. leianthum compositum Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: (YIN) Along Satus Creek, 6.5 miles south of mouth of Logy Creek on In the Grand Coulee 8 miles north of the Dry Falls. Hwy 97. 47.70879°, -119.26385°; WGS 84, uncertainty: 500 m., Source: Elev. 1394 ft. GeoLocate, Georef'd by WTU Staff 46.235384°, -120.418937°; WGS 84, uncertainty: 500 m., Source: West-facing talus slope. Much branched basally. Phenology: GeoLocate, Georef'd by WTU Staff Flowers. Origin: Native. Arid transition, sandy floodplain and riverine areas. Phenology: Flowers. Origin: Native. H. T. Rogers 444 17 May 1940 E. Hunn 409 11 Jul 1977 WTU-84308 WTU-271053 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Hook. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, KLICKITAT COUNTY: Just south of Satus Pass. U.S.A., WASHINGTON, CHELAN COUNTY: 45.985°, -120.6525°; WGS 84, uncertainty: 10000 m., Source: 1/8 mile west of Leavenworth. GeoLocate, Georef'd by WTU Staff 47.596262°, -120.831997°; WGS84, uncertainty: 1000 m., Source: South-facing grassy, rocky slope. Plants spreading up to 6 dm. GeoLocate, Georef'd by WTU Staff broad; perianth cream. Phenology: Flowers. Origin: Native. Rocky hillside and semi-meadowland. Perianth cream. Phenology: Flowers. Origin: Native. C. L. Hitchcock 22337 18 Jun 1962 with C. V. Muhlick C. L. Hitchcock 23413 23 May 1964 WTU-209643 WTU-217518 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. var. Hook. lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, SPOKANE COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Hillside near Nine Mile. 3/4 mile above Teanaway River (North Fork) on trail to Ingalls Lake. 47.77557°, -117.54512°; WGS 84, uncertainty: 1000 m., Source: 47.242875°, -120.853379°; WGS 84, uncertainty: 1000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff On gravelly ground. Phenology: Flowers. Origin: Native. Open, steep, SSW-facing serpentine slope. Phenology: Flowers. Origin: Native. Sister Mary Milburge 917 17 May 1934 A. R. Kruckeberg 5035 8 Jul 1960 WTU-15372 WTU-219724 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Hook. Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, STEVENS COUNTY: Columbia River at Gifford Ferry. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 1290 ft. Near Entiat. 48.572811°, -118.086806°; WGS 84, uncertainty: 5000 m., 47.67611°, -120.20722°; WGS84, uncertainty: 5000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Sandy shore of river. Below 1290 ft. level. Phenology: Flowers. Rocky sagebrush slopes. Phenology: Flowers. Origin: Native. Origin: Native. J. William Thompson 6360 16 May 1931 H. T. Rogers 521 24 May 1940 WTU-24231JWT WTU-84307 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum douglasii Benth. var. douglasii Hook. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: Colockum Pass. 1 mile below Wawawai, Snake River Canyon. Elev. 5250 ft. Elev. 2300 ft. 47.19944°, -120.27583°; WGS 84, uncertainty: 10000 m., Source: 46.63139°, -118.05194°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Meadows. Phenology: Flowers. Origin: Native. Rocky hillside. Phenology: Flowers. Origin: Native. Harold W. Smith 1205 19 Jun 1936 D. Mc. Pike 73 12 May 1936 WTU-35565 WTU-9630 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. leianthum halimioides (Gand.) S. Stokes Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Cowiche Canyon railroad bed and adjacent bluffs. Rocky Prarie, north Cleman's Mountain, west of Yakima. Elev. 1400 ft. Elev. 3480-3800 ft. 46° 37' N, 120° 38' W; T13N R18E S18 46° 53' 15" N, 120° 55' W; T16N R15E S11 NESW Flowers light yellow-green in heads ca 2 cm broad. Phenology: Flowers bright yellow. Phenology: Flowers. Origin: Native. Flowers. Origin: Native. Sarah Gage G&R 225 14 Jun 1992 Sarah Gage G&R 129 24 May 1992 with Sharon Rodman with Sharon Rodman WTU-344638 WTU-342850

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum douglasii Benth. var. douglasii halimioides (Gand.) S. Stokes U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Rock Creek. Knoll at south end of Tumwater Canyon, east [sic., west?] of T4N R18E S11; NAD 27, uncertainty: 805 m., Source: TRS2LL, Leavenworth. Georef'd by Ben Legler 47.59639°, -120.66028°; WGS84, uncertainty: 10000 m., Source: Lithosol uplands, with Lomatium grayii, L. nudicaule, Poa secunda, GeoLocate, Georef'd by WTU Staff Phlox caespitosa, Allium acuminatum, Brodiaea howellii, Erigeron Phenology: Flowers. Origin: Native. linearis. Phenology: Flowers. Origin: Native. Maxine Hagen s.n. 15 May 1949 Eliza Habegger RC 118 20 May 1997 WTU-332558 WTU-334951

Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, FERRY COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Bald Mountain. Rocky Prarie, north Cleman's Mountain, west of Yakima. Elev. 6000 ft. Elev. 3480-3800 ft. 48.55917°, -118.50139°; WGS 84, uncertainty: 10000 m., Source: 46° 53' 15" N, 120° 55' W; T16N R15E S11 NESW GeoLocate, Georef'd by WTU Staff Red and pale yellow flowers, flowering heads 1 - 1.5 inches across. East slope, gravelly soil. Date on label is unclear. Could actually be Phenology: Flowers. Origin: Native. June 13-22, with year not recorded. Phenology: Flowers. Origin: Native. Sarah Gage G&R 226 14 Jun 1992 with Sharon Rodman L. L. Hougland 12 13 Jun 1922 WTU-344637 WTU-322811 Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, CHELAN COUNTY: Along Cooper Gulch road about 5 miles from Chelan. T28N R22E; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. George H. Ward 702 21 Aug 1946 WTU-135937 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: North Fork Teanaway Creek, between Teanaway Junction and 20 miles south of Wllensburg on road to Yakima (Ole Wenas Road). Stafford Creek. 46.884418°, -120.795126°; WGS 84, uncertainty: 5000 m., 47.347528°, -120.847347°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Sagebrush-ponderosa pine covered basaltic hills. Plants with very Along road and in pastures. Phenology: Fruits. Origin: Native. large, heavy taproot; flowers perfect, the perianth cream of light purplish-tinged, the segments with a green midrib; anthers pink. A. R. Kruckeberg 2549 4 Aug 1950 Phenology: Fruits. Origin: Native. WTU-138142 C. L. Hitchcock 21882 Aug 1959 with C. V. Muhlick Polygonaceae WTU-209415 Eriogonum elatum Douglas ex Benth. var. elatum Polygonaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: Along State Hwy 14 on the east edge of Bingen. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Elev. 118 ft. T3N R11E S32; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., WASHINGTON, ASOTIN COUNTY: Georef'd by Ben Legler Summit of Blue Mountains above Asotin. Small weedy field. Associated genera: Plantago, Trifolium, Elev. 5300 ft. Centaurea, Chrysopsis, Asparagus, Cichorium, Tragopogon. T8N R43E S36; WGS 84, uncertainty: 10000 m., Source: Flowers white; plants perennial, to 1.5 meters tall. Phenology: GeoLocate, Georef'd by WTU Staff Flowers & Fruits. Origin: Native. Rocky, gravelly soil in open places. Flowers bright light yellow with a hint of green. Phenology: Flowers. Origin: Native. Richard R. Halse 3494 21 Jul 1987 Arthur Cronquist 5903 25 Jun 1949 WTU-321486 with Quentin Jones WTU-169036 Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Polygonaceae U.S.A., WASHINGTON, OKANOGAN COUNTY: North of Winthrop in Methow Valley. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones 48.13028°, -120.0025°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, COLUMBIA COUNTY: On dry ground. Phenology: Fruits. Origin: Native. Between San Souci Springs and Midway, Umatilla National Forest. 46.16333°, -117.76278°; WGS 84, uncertainty: 10000 m., Source: Charles B. Fiker 1537 15 Aug 1934 GeoLocate, Georef'd by WTU Staff Dry sterile eroded basalt ridges and slopes. Phenology: Flowers. WTU-15468 Origin: Native. A. R. Kruckeberg 2498 31 Jul 1950 Polygonaceae WTU-180735 Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, WHITMAN COUNTY: Along stream on north side of Snake River, 14 miles west of Polygonaceae Lewiston, Idaho, actually 1/4 mile from Wawawai. 46.63692°, -117.38033°; WGS 84, uncertainty: 500 m., Source: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones GeoLocate, Georef'd by WTU Staff Plants up to 5 dm. broad, many-stemmed, up to 1 meter tall; buds U.S.A., WASHINGTON, GARFIELD COUNTY: bright pinkish-rose; perianth hairy outside, paler than the buds; Umatilla National Forest, Unfried Ridge. About 1 mile southwest of anthers bright pinkish-rose. Phenology: Fruits. Origin: Native. Big Spring on Forest Road 42, 2.1 miles northeast of junction with Forest Road 40 (Clearwater Tower). C. L. Hitchcock 22031 28 Jun 1961 Elev. 5497 ft. with C. V. Muhlick 46° 13' 13" N, 117° 32' 41" W Sparsely vegetated south-facing slopes. Soil rocky/dry. Flowers WTU-209511 buds reddish; plants caespitose, to 0.75 m across. Phenology: Flowers. Origin: Native. Randall Hitchin 97-20 28 Jun 1997 WTU-338991 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., OREGON, GRANT COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Umatilla National Forest; Dixie Butte, 4.6 miles N of intersection of Slopes of Northrup Canyon, about 2 miles up the canyon from roads 1148 and 26 on 1148. highway, east wall of Upper Grand Coulee. Elev. 6580 ft. 47.94167°, -119.00222°; WGS 84, uncertainty: 10000 m., Source: Woods of Pinus contorta, Pseudotsuga menziesii, with Artemisia GeoLocate, Georef'd by WTU Staff tridentata above treeline. Frequent, growing among Artemisia plants; Phenology: Flowers. Origin: Native. perennial with woody base; flowers yellow. Phenology: Flowers. Origin: Native. Xerpha M. Gaines 566b 31 May 1951 with T. H. Scheffer Melinda F. Denton 3244 13 Jul 1973 WTU-142887 WTU-258397 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, KLICKITAT COUNTY: Rock Creek. U.S.A., WASHINGTON, BENTON COUNTY: T4N R18E S10; NAD 27, uncertainty: 805 m., Source: TRS2LL, Hanford Reservation, Rattlesnake Mountain Crest. Georef'd by Ben Legler Elev. 3350-3500 ft. Roadside, with Poa bulbosa, Stipa thurbariana, Bromus sterilis. 46° 30' N, 119° 43' W; T11N R26E S31 Phenology: Flowers. Origin: Native. Agropyron/Poa lithosolic association. Lickskillet Silt Loam. In deeper soils near abandoned snow guage. Phenology: Flowers. Origin: Eliza Habegger RC 178 10 Jun 1997 Native. WTU-334935 Joan T. O?Farrell 71-138 27 Jun 1971 with Thomas P. Oâ€™Farrell Polygonaceae WTU-260189 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Bald Mountain, Snoqualmie National Forest. Eriogonum heracleoides Nutt. Elev. 5000 ft. 46.976389°, -120.965833°; NAD 27, uncertainty: 5000 m., Source: U.S.A., WASHINGTON, ADAMS COUNTY: Georeferenced, Georef'd by WTU Staff 2.5 miles northeast of Macall. Alpine slopes and meadows. Phenology: Flowers. Origin: Native. 47.086414°, -117.975765°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 14822 24 Jun 1940 Dry, rocky slopes. Phenology: Flowers. Origin: Native. WTU-347420 R. G. Jeffrey s.n. 7 Jun 1946 WTU-118186 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, LINCOLN COUNTY: Eriogonum heracleoides Nutt. 10.8 miles north of Hwy junction of Washington 21 and Washington 174 at Harms Place. U.S.A., WASHINGTON, FERRY COUNTY: Elev. 1550 ft. High above the west bank of the Columbia River, 5 miles west of 47.90183°, -118.77612°; WGS 84, uncertainty: 2000 m., Source: Kettle Falls. GeoLocate, Georef'd by WTU Staff 48.610778°, -118.164163°; WGS 84, uncertainty: 10000 m., Steep gravelly hillside near road. Associated with Hackelia ciliata Source: GeoLocate, Georef'd by WTU Staff and Eriogonum. Perianth light yellow. Phenology: Flowers. Origin: Open yellow pine woods. In rocky openings. Phenology: Flowers. Native. Origin: Native. Johnnie L. Gentry 2050 11 Jun 1968 A. R. Kruckeberg 5601 13 Jun 1963 with David O. Vierig WTU-216585 WTU-251862 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, ASOTIN COUNTY: Chopaka Mtn. road, ca 12.5 miles NW of Loomis. South of Anatone. Elev. 2500 ft. 46.135°, -117.13139°; WGS 84, uncertainty: 10000 m., Source: 48.948858°, -119.826493°; WGS 84, uncertainty: 1000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff On dry ground. Phenology: Flowers. Origin: Native. Dry Artemisia tridentata-Eriogonum heraculoides (sic.) community. Aspect SE, slope 30%. Phenology: Flowers. Origin: Native. William H. Baker 5951 27 May 1949 G. W. Douglas 2618 17 Jun 1971 WTU-302524 WTU-281952 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, GARFIELD COUNTY: Umatilla National Forest, Scoggin Ridge. Mountain Road 2 miles U.S.A., WASHINGTON, STEVENS COUNTY: south of Bartels Road. "Scoggin's Bone Yard" ca 1/2 mile north of Near Cedonia. National Forest Boundary. 48.15389°, -118.16806°; WGS 84, uncertainty: 5000 m., Source: Elev. 4500 ft. GeoLocate, Georef'd by WTU Staff 46° 18' 12" N, 117° 34' 10" W Rocky hillsides. Stipitate at base, cream-white, whorl of leaves near Open grassland, west-facing slopes. Flowers soft, pale yellow. the middle of the stem. Phenology: Flowers. Origin: Native. Plants perennial, ca 1 dm high to 1 meter across. Phenology: Flowers. Origin: Native. Mae E. Dennis 38 10 Jul 1946 Randall Hitchin 97-16 28 Jun 1997 WTU-110804 WTU-339011 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, SPOKANE COUNTY: Bonnie Lake. U.S.A., WASHINGTON, LINCOLN COUNTY: 47.27333°, -117.5675°; WGS 84, uncertainty: 1000 m., Source: 5 miles SW of Sprague. GeoLocate, Georef'd by WTU Staff 47.26812°, -118.07378°; WGS 84, uncertainty: 1000 m., Source: Open hillsides and rocky benches. Phenology: Flowers. Origin: GeoLocate, Georef'd by WTU Staff Native. Scabland, mostly grass covered. Plants spreading; scapes with or without bracts at midlength; perianth cream to pinkish. Phenology: Harold St. John 3177 30 May 1923 Flowers. Origin: Native. with F. L. Pickett, F. A. Warren C. L. Hitchcock 22026 16 Jun 1960 WTU-107983 with C. V. Muhlick WTU-196422 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, WHITMAN COUNTY: Eriogonum heracleoides Nutt. Lewiston Grade, north of Lewiston, Idaho. 46.47351°, -117.04433°; WGS 84, uncertainty: 2000 m., Source: U.S.A., WASHINGTON, WHITMAN COUNTY: GeoLocate, Georef'd by WTU Staff Hillside east of Poe Asphalt Company, Pullman. Grassy slopes. Perianth very pale cream. Phenology: Flowers. Elev. 2400 ft. Origin: Native. 46° 43' N, 117° 9' 9" W; T14N R45E S4 Phenology: Flowers. Origin: Native. C. L. Hitchcock 8374 27 May 1944 with C. V. Muhlick Sarah Gage G&R 962 7 Jun 1993 with Teresa Leyens WTU-93160 WTU-345392 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, YAKIMA COUNTY: Summit of Cleman's Mountain, west of Yakima. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 5080 ft. Chelan Butte near Lake Chelan. 46° 49' N, 120° 51' W; T15N R16E S5 Elev. 3500-4000 ft. Phenology: Flowers. Origin: Native. 47.83444°, -120.01139°; WGS84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Sarah Gage G&R 240 14 Jun 1992 Open sagebrush slopes. Phenology: Flowers. Origin: Native. with Sharon Rodman J. William Thompson 17337 12 Jun 1953 WTU-344681 WTU-172607 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, STEVENS COUNTY: 2 miles east of Waterville. Near Cedonia. 47.649167°, -120.016944°; NAD 27, uncertainty: 1000 m., Source: 48.15389°, -118.16806°; WGS 84, uncertainty: 5000 m., Source: Georeferenced, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff In sagebrush, deep loam. Perianths white to cream. Phenology: Flowers stipitate at base, umbellately arranged; involucres Flowers. Origin: Native. campanulate, plant not glabrous. Phenology: Flowers. Origin: Native. C. L. Hitchcock 17457 19 Jun 1948 Mae E. Dennis 31 8 Jul 1946 WTU-126185 WTU-110800

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum microtheca Nutt. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, BENTON COUNTY: Between summit and Vantage. Hanford Reservation; 50 yards SW of Gate 106. 46.94556°, -119.98611°; WGS 84, uncertainty: 10000 m., Source: Elev. 540 ft. GeoLocate, Georef'd by WTU Staff 46° 30' N, 119° 43' W; T10N R27E S9 Phenology: Flowers. Origin: Native. Dry stony south-facing ridge. Eriogonum sphaerocephalum/Poa association. Phenology: Flowers & Fruits. Origin: Native. I. C. Otis 2221 30 May 1937 Joan T. O?Farrell 72-228 18 Jun 1972 WTU-16735 with Thomas P. Oâ€™Farrell WTU-260190 Polygonaceae Eriogonum douglasii Benth. var. douglasii Polygonaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: Eriogonum microtheca Nutt. var. laxiflorum Hook. 1 mile ENE of Cleveland on Goldendale-Bickleton Road. Elev. 3100 ft. U.S.A., WASHINGTON, GRANT COUNTY: 45.976369°, -120.332694°; WGS 84, uncertainty: 1000 m., Long Lake reservoir site. Source: GeoLocate, Georef'd by WTU Staff 46.93028°, -119.20333°; WGS 84, uncertainty: 10000 m., Source: Arid transition, road edge. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Sagebrush on dry slopes. Specimen used for illustration in Revision E. Hunn 348 3 Jul 1977 of Flora of the Pacific Northwest, WTU Herbarium, 2015. Phenology: Fruits. Origin: Native. WTU-270845 Xerpha M. Gaines 623 1 Jul 1951 with T. H. Scheffer Polygonaceae WTU-142886 Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, OKANOGAN COUNTY: Polygonaceae Site "Okanogan," north of Okanogan. Elev. 850 ft. Eriogonum microtheca Nutt. var. laxiflorum Hook. T33N R26E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Purshia-Agropyron. Loamy sand, slope 19% WNW. Phenology: Sage flats on west side of Columbia River at Ginkgo Petrified Forest Flowers. Origin: Native. State Park. 46.94917°, -120.00167°; WGS 84, uncertainty: 5000 m., Source: J. C. Moomaw s.n. 19 May 1956 GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. WTU-179649 Harold W. Smith 1825 30 Sep 1936 Polygonaceae WTU-221453 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, SPOKANE COUNTY: Lincoln Park, Spokane. Eriogonum microtheca Nutt. var. laxiflorum Hook. Elev. 2300 ft. 47° 38' N, 117° 22' 30" W; T25N R43E S28 NE 1/4 U.S.A., WASHINGTON, YAKIMA COUNTY: Area of basalt outcrops in pine woodlands. Phenology: Flowers. South of Yakima, Ahtanum Road. Origin: Native. Elev. 1820 ft. 46° 31' 30" N, 120° 47' 30" W; T12N R18E S14 Sarah Gage G&R 915 4 Jun 1993 Area very dry. Shrublets 1-2 ft. tall. Phenology: Fruits. Origin: Native. with Teresa Leyens Sarah Gage G&R 156 25 May 1992 WTU-344973 with Sharon Rodman WTU-344520 Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, ADAMS COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Lind Shrub-Steppe Preserve (The Nature Conservancy); 6.4 miles Soap Lake. SW of Lind on the Lind-Hatton Road. Elev. 984 ft. Elev. 1300 ft. 47.405°, -119.4975°; WGS 84, uncertainty: 10000 m., Source: T17N R33E S31; WGS 84, uncertainty: 452 m., Source: Digital GeoLocate, Georef'd by WTU Staff Map, Georef'd by Richard Olmstead Altitude below 300 meters. Among rocks at base of coulee. Artemisia tridentata/Festuca idahoensis association, with Agropyron Phenology: Fertile. Origin: Native. spicatum and Poa sandbergii. Cited in report prepared for The Nature Conservancy, 11/1/83. Phenology: Flowers. Origin: Native. Walter J. Eyerdam 6403 Aug 1943 Richard G. Olmstead NC 61 3 Aug 1983 WTU-292596 WTU-288001 Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: Sage flats on west side of Columbia River at Ginkgo Petrified Forest U.S.A., WASHINGTON, CHELAN COUNTY: State Park. Knoll at south end of Tumwater Canyon, east [sic., west?] of 46.94917°, -120.00167°; WGS 84, uncertainty: 5000 m., Source: Leavenworth. GeoLocate, Georef'd by WTU Staff 47.59639°, -120.66028°; WGS84, uncertainty: 10000 m., Source: Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Harold W. Smith 1826 30 Sep 1936 Maxine Hagen s.n. 15 May 1949 WTU-221442 WTU-332648 Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, KLICKITAT COUNTY: Rock Creek. U.S.A., WASHINGTON, DOUGLAS COUNTY: T4N R18E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, SR 151/US 97 ca 8 miles north of Orondo. Georef'd by Ben Legler T26N R21E S21; NAD 27, uncertainty: 805 m., Source: TRS2LL, SE-facing, rocky canyon slope. With Eriogonum elatum, E. niveum, Georef'd by Ben Legler R. compositum, Poa secunda, Bromus tectorum, Stipa thuberiana, Sandy sagebrush flat near highway. With Eriogonum niveum, Lomatium grayii. Phenology: Flowers. Origin: Native. Polygonum majus, Macheranthera canescens, and Ambrosia acanthicarpa. Flowers white to pink. Phenology: Flowers. Origin: Eliza Habegger RC 142 8 Jun 1997 Native. WTU-335023 Mildred Arnot 563 23 Sep 1992 with G. Patrick Polygonaceae WTU-324340 Eriogonum niveum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, LINCOLN COUNTY: Wilbur, Highway 174 along golf course. Eriogonum niveum Douglas ex Benth. T26N R33E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler U.S.A., WASHINGTON, FERRY COUNTY: Poplar and willow wooded damp area next to cultivated meadow and Near Clark Ferry. opposite dry small hill with scrub-shrub and shallow soil. Red 48.07977°, -118.68643°; WGS 84, uncertainty: 2000 m., Source: anthers; tepals white with grennish-brown midrib; leaves silvery GeoLocate, Georef'd by WTU Staff pubescent. Growing on dry slope. Phenology: Flowers. Origin: In sand and gravel. Phenology: Flowers. Origin: Native. Native. F. L. Pickett 1664 7 Sep 1934 Sarah Gage G&R 517 12 Jul 1992 with Sharon Rodman WTU-66036 WTU-344460 Polygonaceae Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, FRANKLIN COUNTY: West slope of Province Coulee, 1/2 mile north of Connell. T14N R31E S25; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Sandy areas. Phenology: Flowers. Origin: Native. J. R. King 51-59a 22 Aug 1951 WTU-176966 Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum nudum Douglas ex Benth. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, LEWIS COUNTY: Rocky cliff on bank of Methow River, Carleton. Along trail to Goat Rocks, Cascade Mountains. Elev. 1452 ft. Elev. 5000-6000 ft. 48.129743°, -120.001573°; WGS 84, uncertainty: 10000 m., 46.49276°, -121.43658°; WGS 84, Source: GeoLocate, Georef'd by WTU Staff uncertainty: 1500 m., Source: GeoLocate, Phenology: Flowers. Origin: Native. Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Harold St. John 5581 19 Jul 1921 with W. D. Courtney, Charles S. Parker J. William Thompson 15202 WTU-110677 6 Aug 1940 WTU-347421, WTU-V-045344 Polygonaceae Eriogonum niveum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, SPOKANE COUNTY: North of Dartford, near summit of grade on Highway 395, 17 miles Eriogonum nudum Douglas ex Benth. north of Spokane. 47.904956°, -117.425°; WGS 84, uncertainty: 1000 m., Source: U.S.A., WASHINGTON, YAKIMA COUNTY: GeoLocate, Georef'd by WTU Staff Lower segment of S Fork Teiton River Road, ca 12 miles E of Open yellow pine woods. Phenology: Flowers. Origin: Native. Conrad Meadows. 46.501112°, -121.03872°; WGS 84, uncertainty: 500 m., Source: A. R. Kruckeberg 2820 24 Aug 1951 GeoLocate, Georef'd by WTU Staff On open roadcuts. Phenology: Flowers. Origin: Native. WTU-156681 A. R. Kruckeberg 6682 20 Jun 1986 Polygonaceae WTU-316592 Eriogonum niveum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, STEVENS COUNTY: Marcus. Eriogonum ovalifolium Nutt. 48.66333°, -118.06722°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, CHELAN COUNTY: In sandy gravel. Phenology: Flowers. Origin: Native. Alpine slopes and summit of Three Brothers Peak, just west of abandoned lookout. F. O. Kreager 463 18 Aug 1902 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-68695 Treeless at summit, but with subalpine fir (rare) and whitebark pine (common, krummholz form). An apparent mixture of ultramafic (serpentine and peridotite) with other rock types (sandstone and Polygonaceae gabbro?). Phenology: Flowers. Origin: Native. Eriogonum niveum Douglas ex Benth. A. R. Kruckeberg 5279 20 Jul 1961 U.S.A., WASHINGTON, BENTON COUNTY: WTU-219727 Prosser. 46.20694°, -119.76778°; WGS 84, uncertainty: 3000 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Sandy sagebrush soil. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. J. S. Cotton 899 27 Sep 1902 U.S.A., WASHINGTON, CLALLAM COUNTY: WTU-6452 Along NW ridge from Hurricane Lookout, Olympic National Park. Elev. 5600 ft. 48.26667°, -124.675°; WGS 84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Located in isolated clumps in dry rocky soil. Phenology: Flowers. Eriogonum niveum Douglas ex Benth. Origin: Native. U.S.A., WASHINGTON, WHITMAN COUNTY: William E. Brockman s.n. 18 Jul 1956 MacMurray Canyon, north of Wawawai Creek. Elev. 680-800 ft. WTU-213705 46.63139°, -118.05194°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Growing in dry upland, among grasses and Rumex. Tepals rust-colored. Phenology: Flowers. Origin: Native. Sarah Gage G&R 582 16 Jul 1992 with Sharon Rodman WTU-345027 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones U.S.A., WASHINGTON, JEFFERSON COUNTY: Marmot Pass. U.S.A., WASHINGTON, CLALLAM COUNTY: Elev. 5500 ft. Ridge between Grand and Lillian Valleys, Olympic National Park. 47.81833°, -123.13222°; WGS 84, uncertainty: 10000 m., Source: Elev. 6000 ft. GeoLocate, Georef'd by WTU Staff 48.26667°, -124.675°; WGS 84, uncertainty: 10000 m., Source: High alpine ridges. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Dry shale scree, SW aspect, cushion plant community. Inflorescence J. William Thompson 9930 18 Aug 1933 red turning yellow by mid-July. Extremely high mountain goat palatability. Phenology: Flowers. Origin: Native. WTU-23850JWT Douglas K. Pike 7-13-78-18 13 Jul 1978 Polygonaceae WTU-293212 Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Teanaway-Turnpike Basin Trail. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Elev. 6800 ft. M.E. Jones 47.175°, -120.85639°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Dry, exposed serpentine ridge. Phenology: Flowers. Origin: Native. North Fork Teanaway River area. Ridge running south from Long's Pass. A. R. Kruckeberg 2622 8 Aug 1950 47.251427°, -120.87694°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-183638 On serpentine and on metadiabase rock. Phenology: Flowers. Origin: Native. Polygonaceae A. R. Kruckeberg 6694 7 Aug 1986 Eriogonum ovalifolium Nutt. WTU-316579 U.S.A., WASHINGTON, YAKIMA COUNTY: Mount Aix, Snoqualmie National Forest. Polygonaceae Elev. 5000-7800 ft. 46.794722°, -121.254167°; NAD 27, uncertainty: 3000 m., Source: Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Georeferenced, Georef'd by WTU Staff M.E. Jones At 7800 ft. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, PIERCE COUNTY: J. William Thompson 15030 15 Jul 1940 Cowlitz Rocks, Mount Rainier. Elev. 7000 ft. WTU-347422 46.81472°, -121.70333°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Rocky soil. Phenology: Flowers. Origin: Native. Polygonaceae Vernal Swartz s.n. 3 Aug 1932 Eriogonum ovalifolium Nutt. var. proliferum WTU-24602 U.S.A., WASHINGTON, FRANKLIN COUNTY: Pasco. 46.23972°, -119.09944°; WGS 84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones H. H. Hindshaw s.n. Jun 1896 U.S.A., WASHINGTON, STEVENS COUNTY: WTU-332070 Sherlock Peak. Elev. 6300 ft. 48.86972°, -117.5025°; WGS 84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Phenology: Vegetative. Origin: Native. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Earle F. Layser 1801 Sep 1971 U.S.A., WASHINGTON, CHELAN COUNTY: WTU-271623 Wenatchee National Forest; just below Little Annapurna, flanked by Temple and McClellan Ridges (Upper Enchantment Lakes). Elev. 7700 ft. 47.475°, -120.813333°; NAD 27, uncertainty: 500 m., Source: Georeferenced, Georef'd by WTU Staff Series of lakes and streams, granitic rocks. Abies lasiocarpa/Larix lyallii zone. On moist banks. Matted perennial; locally common. Phenology: Flowers. Origin: Native. Melinda F. Denton 3754 8 Aug 1975 WTU-262815 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: Chocolate Ridge, east side of Glacier Peak. Near summit of peak west of Slate Peak L. O., north of Harts Pass, Elev. 6000 ft. Cascade Mountains.. 48.11139°, -121.11278°; WGS 84, uncertainty: 10000 m., Source: 48.72029°, -120.67042°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. Rock slide. Phenology: Fertile. Origin: Native. Maxine Hagen s.n. 9 Aug 1949 Marion Ownbey 2290 28 Jul 1940 with Fred G. Meyer WTU-332604 WTU-291256 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, CHELAN COUNTY: Above and around Lower Enchantment Lakes (Lake Viviane), U.S.A., WASHINGTON, PIERCE COUNTY: Wenatchee National Forest. Ridge above Carbon Glacier, north side of Mt. Elev. 6500-6800 ft. Rainier. 47.48389°, -120.78806°; WGS84, uncertainty: 5000 m., Source: Elev. 6100 ft. GeoLocate, Georef'd by WTU Staff 46.94194°, -121.77389°; WGS 84, Granitic slopes. Abies lasiocarpa, Pinus contorta, P. albicaulis, Larix uncertainty: 10000 m., Source: GeoLocate, lyallii zone. Tepals white; plants perennial, with thick woody Georef'd by WTU Staff rootstock, branching at base, low-growing; common. Phenology: Phenology: Fertile. Origin: Native. Fertile. Origin: Native. Maxine Hagen s.n. Melinda F. Denton 3714 8 Aug 1975 12 Aug 1948 WTU-262484 WTU-332380, WTU-V-045372 Polygonaceae Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Eriogonum pyrolifolium Hook. Just below west face of Mt. Hawkins on truck trail from Huckleberry Mt., ca 4.5 mi above and east of Camp Creek road, upper Cle Elum U.S.A., WASHINGTON, SKAMANIA COUNTY: River drainage, Wenatchee Nat Forest. High Camp Meadows, Killen Creek Trail's End, west of Mount Elev. 5000 ft. Adams. 47.459731°, -121.049059°; WGS 84, uncertainty: 10000 m., Elev. 6880 ft. Source: GeoLocate, Georef'd by WTU Staff 46° 14' 30" N, 121° 31' 30" W; T9N R10E S26 Serpentine outcrop. Phenology: Fertile. Origin: Native. Phenology: Fertile. Origin: Native. A. R. Kruckeberg 5661 13 Jul 1963 Sarah Gage G&R724 5 Aug 1992 with Sharon Rodman WTU-214217 WTU-345112 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, LEWIS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Near summit of Pinnacle Peak in Tatoosh Mount Aix, Snoqualmie National Forest. Range. Elev. 5000-7800 ft. 46.75833°, -121.73139°; WGS 84, 46.794722°, -121.254167°; NAD 27, uncertainty: 3000 m., Source: uncertainty: 10000 m., Source: GeoLocate, Georeferenced, Georef'd by WTU Staff Georef'd by WTU Staff Alpine slopes at 6500 ft. Phenology: Fertile. Origin: Native. Rock crevices. Phenology: Fertile. Origin: Native. J. William Thompson 14986 15 Jul 1940 A. S. Foster s.n. WTU-22397JWT 9 Aug 1909 WTU-7306, WTU-V-045373 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes U.S.A., WASHINGTON, DOUGLAS COUNTY: Badger Mountain, 12 miles south of Waterville. U.S.A., WASHINGTON, DOUGLAS COUNTY: 47.473526°, -120.07°; WGS 84, uncertainty: 1000 m., Source: Badger Mountain. GeoLocate, Georef'd by WTU Staff Elev. 4000-5000 ft. Open basalt scabland, on soil too shallow to support sagebrush. 47.43917°, -120.07278°; WGS 84, uncertainty: 10000 m., Source: Perianth pale cream to brown. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Alpine slopes. Phenology: Fertile. Origin: Native. C. L. Hitchcock 17418 18 Jun 1948 J. William Thompson 14632 1 Jun 1940 WTU-125556 WTU-347423 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. var. U.S.A., WASHINGTON, BENTON COUNTY: halimioides (Gand.) S. Stokes Hanford Reservation, 50 yards SW of Gate 106. Elev. 540 ft. U.S.A., WASHINGTON, YAKIMA COUNTY: 46° 30' N, 119° 43' W; T10N R27E S9 Medicine Valley, Yakima Indian Reservation. In Eriogonum sphaerocephalum/Poa association, dry stony soil, S Elev. 1000 ft. facing ridge. Phenology: Fertile. Origin: Native. 46.41583°, -120.67028°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Joan T. O?Farrell 71-61 23 May 1971 Phenology: Fertile. Origin: Native. with Thomas P. Oâ€™Farrell V. T. Heidenreich 83 4 May 1932 WTU-260192 WTU-31727 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. var. U.S.A., WASHINGTON, CHELAN COUNTY: sphaerocephalum Columbia River about 1 mile above Colockum Creek. T21N R22; WGS84, uncertainty: 1000 m., Source: GeoLocate, U.S.A., WASHINGTON, GRANT COUNTY: Georef'd by WTU Staff Frenchman's Coulee, ca 5 miles NE of Vantage. Rocky knolls. Phenology: Fertile. Origin: Native. Elev. 984 ft. T18N R23E S29; NAD 27, uncertainty: 805 m., Source: TRS2LL, George H. Ward 470 31 May 1946 Georef'd by Ben Legler Shrubby plant, perianth yellow. Phenology: Fertile. Origin: Native. WTU-135930 Sarah Gage 10 28 Jul 1989 Polygonaceae WTU-318405 Eriogonum sphaerocephalum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, LINCOLN COUNTY: Wilbur, Highway 174 along golf course. Eriogonum sphaerocephalum Douglas ex Benth. var. T26N R33E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, sphaerocephalum Georef'd by Ben Legler Poplar and willow wooded damp area next to cultivated meadow and U.S.A., WASHINGTON, KITTITAS COUNTY: opposite dry small hill with scrub-shrub and shallow soil. Growing on Quilomene W.R.A., just W of Vantage and Gkingko Petrified Forest. dry slope. Yellow flowers. Phenology: Fertile. Origin: Native. 46.94556°, -119.98611°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Sarah Gage G^R518 12 Jul 1992 Open sagebrush area. Plentiful shrubs at peak bloom - bright yellow. with Sharon Rodman Phenology: Fertile. Origin: Native. WTU-344461 G. Patrick 16 8 Jul 1991 WTU-321426 Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes U.S.A., WASHINGTON, KITTITAS COUNTY: 10 miles northwest of Ellensburg on road to Teanaway Junction. 47.098934°, -120.696752°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Rocky and grassy slopes. Perianth lemon to sulphur yellow; plants decidedly shrubby at base. Phenology: Fertile. Origin: Native. C. L. Hitchcock 8164 22 May 1944 with C. V. Muhlick WTU-91064 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum strictum Benth. var. strictum sphaerocephalum U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Near Rock Island. Cowiche Canyon railroad bed and adjacent bluffs. 47.37722°, -120.14278°; WGS 84, uncertainty: 5000 m., Source: Elev. 1400 ft. GeoLocate, Georef'd by WTU Staff 46° 37' N, 120° 38' W; T13N R18E S18 Talus slopes below basaltic cliffs. Phenology: Fertile. Origin: Native. Flower heads in compound umbels, flowers bright yellow. Plants shrubby, 0.5 m tall. Phenology: Fertile. Origin: Native. J. William Thompson 17295 30 May 1953 Sarah Gage G&R132 24 May 1992 WTU-171332 with Sharon Rodman WTU-342853 Polygonaceae Eriogonum strictum Benth. var. strictum Polygonaceae U.S.A., WASHINGTON, BENTON COUNTY: Eriogonum strictum Benth. var. proliferum (Torr. & A. Saddle Mountain NWR, Hanford Site, N of Vernita Ridge. Gray) C.L. Hitchc. Elev. 650 ft. T13N R25E S6 N 1/2; WGS 84, uncertainty: 800 m., Source: U.S.A., WASHINGTON, CHELAN COUNTY: GeoLocate, Georef'd by WTU Staff, Invalid coordinates (located Posy Canyon. outside county bounds). 47.602274°, -120.620177°; WGS84, uncertainty: 5000 m., Source: On upper slopes of gravelly bluff. Aspect 180 degrees, slope 30%. GeoLocate, Georef'd by WTU Staff Assoc spp: Salvia dorrii, Bromus tectorum. Phenology: Fertile. Phenology: Fertile. Origin: Native. Origin: Native. James D. Currie 80 10 Jun 1948 Florence E. Caplow 95034 15 May 1995 with Kathryn A. Beck WTU-189357 WTU-333440 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum strictum Benth. var. strictum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: 10 miles E of Ellensburg, N side of highway. Cleman Mountain. 46.996474°, -120.334422°; WGS 84, uncertainty: 1000 m., Elev. 5000 ft. Source: GeoLocate, Georef'd by WTU Staff 46.82°, -120.84806°; WGS 84, uncertainty: 10000 m., Source: In heavy clay soil. Plants forming low cushions, grayish white and GeoLocate, Georef'd by WTU Staff yellow flowered plants growing together. Phenology: Fertile. Origin: Alpine slopes. Phenology: Fertile. Origin: Native. Native. J. William Thompson 14826 24 Jun 1940 C. L. Hitchcock 20946 25 May 1957 with C. V. Muhlick WTU-347424 WTU-176853 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, ADAMS COUNTY: Lind Shrub-Steppe Preserve, 6.4 mi SW of Lind on the Lind-Hatton U.S.A., WASHINGTON, COLUMBIA COUNTY: Rd. Umatilla National Forest, Hixon Canyon Road, near Tucannon Elev. 1300 ft. Campground, ridge between Grub Canyon and Hixon Canyon. T17N R33E S31; WGS 84, uncertainty: 504 m., Source: Digital Elev. 3000-3200 ft. Map, Georef'd by Richard Olmstead T9N R41E S27; WGS 84, uncertainty: 1500 m., Source: Artermisia tridentata/Festuca idahoensis association. With GeoLocate, Georef'd by WTU Staff Agropyron spicatum and Poa sandbergii. Phenology: Fertile. Origin: On top of ridge, exposed, rocky. South and west facing slope mostly Native. of ponderosa pine woodland. Plants ca 30 cm; not in clusters; pink flowers. Growing on top of ridge. Phenology: Fertile. Origin: Native. Richard G. Olmstead NC37 26 May 1983 Midori Murai 24 27 Jun 1997 WTU-288031 WTU-339093 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Gray) C.L. Hitchc. U.S.A., WASHINGTON, BENTON COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: About 1.5 miles from sand dune area in section 27. South of Yakima, Ahtanum Road. T12N R28E S27; WGS 84, uncertainty: 1600 m., Source: Elev. 1820 ft. GeoLocate, Georef'd by WTU Staff 46° 31' 30" N, 120° 47' 30" W; T12N R18E S14 Bare in sandy area, in Artemisia-Poa community. Phenology: Fertile. Area very dry. Compound umbellate infl, just coming into flower. Origin: Native. Heads diffuse, with yellow flowers, 3-4 cm broad. Leaves pale gray-green/yellow. Phenology: Fertile. Origin: Native. J. M. Langham 191 16 Jun 1970 Sarah Gage G&R162 25 May 1992 WTU-260221 WTU-344576 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, GRANT COUNTY: Avocet Pond, 15 miles southeast of Moses Lake. U.S.A., WASHINGTON, BENTON COUNTY: Elev. 900 ft. Bobcat Canyon, Hanford Reservation. 46.926519°, -119.107587°; WGS 84, uncertainty: 1000 m., 46° 30' N, 119° 43' W; T11N R25E Source: GeoLocate, Georef'd by WTU Staff Growing on basaltic talus at base of canyon cliffs. Phenology: In protection of sagebrush in sheep pasture lands. Flowers cream Fertile. Origin: Native. with pink buds. Phenology: Fertile. Origin: Native. Joan T. O?Farrell 72-227 27 May 1972 Ruby L. C. Sovereign 681 17 May 1942 with Thomas P. Oâ€™Farrell WTU-316179 WTU-260193

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. anserinum (Greene) S. Gray) C.L. Hitchc. Stokes U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Shinando Canyon Road, 5 miles ENE Satus Pass. North side of Eagle Creek. Elev. 3001 ft. T25N R18E S22; WGS84, uncertainty: 10000 m., Source: 46.012663°, -120.556244°; WGS 84, uncertainty: 1000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Open grassy hillside with scattered ponderosa pine. Plant woody at Canadian habitat. Phenology: Fertile. Origin: Native. base and rooted; perianth light yellow. Phenology: Fertile. Origin: Native. E. Hunn 607 4 Jul 1977 C. L. Hitchcock 22857 4 Jul 1963 WTU-270695 with C. V. Muhlick WTU-215090 Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Polygonaceae Gray) C.L. Hitchc. Eriogonum strictum Benth. var. anserinum (Greene) S. U.S.A., WASHINGTON, WALLA WALLA COUNTY: Stokes Schaeffer farm on Files Rd along the Touchet River. Elev. 530 ft. U.S.A., WASHINGTON, DOUGLAS COUNTY: T7N R33E S2 center 1/4; NAD 27, uncertainty: 805 m., Source: West of Waterville. TRS2LL, Georef'd by Ben Legler 47.64722°, -120.07°; WGS 84, uncertainty: 10000 m., Source: Growing on dry, W-facing cliff over river. Phenology: Fertile. Origin: GeoLocate, Georef'd by WTU Staff Native. Rocky sagebrush slopes in canyon. Phenology: Fertile. Origin: Native. A. E. Grable 5975 12 Sep 1974 J. William Thompson 11835 27 Jun 1935 WTU-266719 WTU-15410JWT Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum thymoides Benth. Stokes U.S.A., WASHINGTON, BENTON COUNTY: U.S.A., WASHINGTON, FRANKLIN COUNTY: Hanford Reservation, Small Mammal Grid. Pasco. Elev. 2500 ft. 46.23972°, -119.09944°; WGS 84, uncertainty: 10000 m., Source: 46° 30' N, 119° 43' W GeoLocate, Georef'd by WTU Staff Dry exposed rocky ridge, Eriogonum thymoides/Poa association, Phenology: Fertile. Origin: Native. Lickskillet Silt Loam. Phenology: Fertile. Origin: Native. H. H. Hindshaw s.n. 1 Jun 1896 Joan T. O?Farrell 71-52 2 May 1971 with Thomas P. Oâ€™Farrell WTU-6604 WTU-260139 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Eriogonum thymoides Benth. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: 8 miles south of Burke Junction. Near Columbia River between Colockum Creek and Cabinet Rapids. 46.972252°, -119.87306°; WGS 84, uncertainty: 1000 m., Source: T21N R22E S29; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Gravelly sagebrush slopes. Phenology: Fertile. Origin: Native. Rocky soil, on flats. Phenology: Fertile. Origin: Native. J. William Thompson 17270 18 May 1953 George H. Ward 318 2 May 1946 WTU-170969 WTU-135941

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum thymoides Benth. Stokes U.S.A., WASHINGTON, ASOTIN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: 2 miles northwest of Trinidad. Ginkgo State Park, east end Rye Grass Mountain. 46.30591°, -117.11507°; WGS 84, uncertainty: 44000 m., Source: 46.86917°, -120.11667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Open sagebrush desert. Phenology: Fertile. Origin: Native. Phenology: Fertile. Origin: Native. C. L. Hitchcock 23451 24 May 1964 Harold W. Smith 459 5 May 1936 WTU-218097 WTU-35705 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, GRANT COUNTY: In Grand Coulee near Coulee City. U.S.A., WASHINGTON, YAKIMA COUNTY: 47.61139°, -119.29111°; WGS 84, uncertainty: 5000 m., Source: Near Hiway [Highway] 97, along Logy Creek. GeoLocate, Georef'd by WTU Staff 46.205596°, -120.476744°; WGS 84, uncertainty: 10000 m., Sagebrush slopes. Phenology: Fertile. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Upper Sonoran Life zone. Growing in dry ravine. Phenology: Fertile. J. William Thompson 11513 18 May 1935 Origin: Native. WTU-15483JWT C. L. Hitchcock 3387 8 May 1938 with J. S. Martin Polygonaceae WTU-44570 Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: 23 miles E of Ellensburg in lava flat on US 10. Eriogonum thymoides Benth. Elev. 2000 ft. 46.98383°, -120.06403°; WGS 84, uncertainty: 5000 m., Source: U.S.A., WASHINGTON, ADAMS COUNTY: GeoLocate, Georef'd by WTU Staff Ritzville. Flowers cream to rose pink. Phenology: Fertile. Origin: Native. 47.1275°, -118.37889°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Ruby L. C. Sovereign 662 17 May 1942 Phenology: Fertile. Origin: Native. WTU-316164 H. H. Hindshaw s.n. 15 May 1896 WTU-6605 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum umbellatum Torr. var. sandbergii Reveal U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: 2-3 miles south of Bickelton enroute to Rattlesnake Hills from top of Bald Mountain, Snoqualmie National Forest. Roosevelt grade. Elev. 5000-6000 ft. 45.96058°, -120.35536°; WGS 84, uncertainty: 1500 m., Source: 46.96611°, -120.94306°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Scabland. Dense cushion; flors yellow. Phenology: Fertile. Origin: Alpine slopes. Phenology: Fertile. Origin: Native. Native. J. William Thompson 14813 22 Jun 1940 F. L. Pickett 1474 6 Apr 1934 with R. L. McMurray, L. A. Dillon WTU-347425 WTU-66093 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. sandbergii Reveal Eriogonum thymoides Benth. U.S.A., WASHINGTON, OKANOGAN COUNTY: Methow River near Twisp. U.S.A., WASHINGTON, OKANOGAN COUNTY: Elev. 1600-3000 ft. Chief Joseph Dam to Grand Coulee Dam, Hwy 10 and 108. 48.367175°, -120.117695°; WGS 84, uncertainty: 5000 m., 48.10472°, -119.72694°; WGS 84, uncertainty: 10000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Gravelly bank of river. Phenology: Fertile. Origin: Native. Phenology: Fertile. Origin: Native. Harold St. John 5545 17 Jul 1921 Grace Meikle 254 30 May 1959 with W. D. Courtney, Charles S. Parker WTU-315452 WTU-96773

Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum umbellatum Torr. var. sandbergii Reveal U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Rocky Prarie, north Cleman's Mountain, west of Yakima. 1 mile above Rimrock along Wildcat Creek. Elev. 3480-3800 ft. 46.670658°, -121.129699°; WGS 84, 46° 53' 15" N, 120° 55' W; T16N R15E S11 NESW uncertainty: 500 m., Source: GeoLocate, Flowers past. Phenology: Fertile. Origin: Native. Georef'd by WTU Staff Open woods. Reference specimen for Sarah Gage G&R228 14 Jun 1992 illustration in Revision of Flora of the Pacific with Sharon Rodman Northwest WTU Herbarium, 2017. Phenology: Fertile. Origin: Native. WTU-344621 Louis A. Dillon 879 Polygonaceae 19 Jul 1937 Eriogonum umbellatum Torr. var. umbellatum WTU-97186, WTU-V-034841 U.S.A., WASHINGTON, ADAMS COUNTY: Lind Shrub-Steppe Preserve (The Nature Conservancy); 6.4 miles SW of Lind on the Lind-Hatton Road. Polygonaceae Elev. 1300 ft. T17N R33E S31; WGS 84, uncertainty: 452 m., Source: Digital Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Map, Georef'd by Richard Olmstead M.E. Jones Artemisia tridentata/Festuca idahoensis association, with Agropyron spicatum and Poa sandbergii. Phenology: Fertile. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Section 19. Richard G. Olmstead NC40 27 May 1983 Elev. 6600 ft. T26N R16E S19; WGS84, uncertainty: 800 m., Source: WTU-288032 GeoLocate, Georef'd by WTU Staff Loose shale soil, slope 10% S, cover of Eriogonum-paintbrush-veronica. Phenology: Fertile. Origin: Native. Polygonaceae Frank B. Lenzie 438 13 Jul 1918 Eriogonum umbellatum Torr. var. umbellatum WTU-322207 U.S.A., WASHINGTON, CHELAN COUNTY: Tumwater Canyon. 47.58472°, -120.67722°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Rocky knoll. Phenology: Fertile. Origin: Native. Maxine Hagen s.n. 11 Jun 1983 WTU-335160 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. M.E. Jones Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: 2 miles northwest of Mission Peak. Slate Lake Trail from Twisp Valley, 17 miles west of Twisp. Elev. 6000 ft. Elev. 4500 ft. 47.30154°, -120.47944°; WGS 84, uncertainty: 500 m., Source: 48.363016°, -120.491424°; WGS 84, uncertainty: 1000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff In open on north face of cliffs. Phenology: Fertile. Origin: Native. Open yellow pine slope. Phenology: Fertile. Origin: Native. C. L. Hitchcock 20279 14 Jul 1954 C. L. Hitchcock 8094 12 Aug 1942 WTU-179210 WTU-75197

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones M.E. Jones U.S.A., WASHINGTON, SKAMANIA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Between Hood and Cooks. Mount Adams. 45.725°, -121.55694°; WGS 84, uncertainty: 10000 m., Source: Elev. 6000 ft. GeoLocate, Georef'd by WTU Staff 46.197222°, -121.491389°; NAD 27, uncertainty: 10000 m., Phenology: Fertile. Origin: Native. Source: Georeferenced, Georef'd by WTU Staff Open alpine slopes. Phenology: Flowers. Origin: Native. Wilhelm N. Suksdorf 6453 15 Apr 1909 J. William Thompson 11164 30 Jul 1934 WTU-262501 WTU-15498JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, COLUMBIA COUNTY: Near Mt. Adams, along trail in Devil's Garden at the high point of Between San Souci Springs and Midway, Umatilla National Forest. trail. 46.16333°, -117.76278°; WGS 84, uncertainty: 10000 m., Source: T9N R11E S32 NE 1/4 of NE 1/4; WGS 84, uncertainty: 3500 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Dry sterile eroded basalt ridges and slopes. Phenology: Fertile. With aster, lupine, Ivesia, phlox. Phenology: Fertile. Origin: Native. Origin: Native. Elroy Burnett s.n. 2 Aug 1987 A. R. Kruckeberg 2499 31 Jul 1950 WTU-314222 WTU-180796 Polygonaceae Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Polygonaceae Hitchc. Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., WASHINGTON, CHELAN COUNTY: Near Blewett Pass, Wenatchee Mountains. U.S.A., WASHINGTON, COLUMBIA COUNTY: Elev. 4000 ft. Umatilla National Forest, Hixon Canyon Road, near Tucannon 47.33556°, -120.57778°; WGS84, uncertainty: 5000 m., Source: Campground, ridge between Grub Canyon and Hixon Canyon. GeoLocate, Georef'd by WTU Staff Elev. 3000-3200 ft. On rocky serpentine slopes. Phenology: Fertile. Origin: Native. T9N R41E S27; WGS 84, uncertainty: 1500 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 17040 5 Jul 1952 On top of ridge, exposed, rocky. South and west facing slope mostly of ponderosa pine woodland. Growing on ridge top. Phenology: WTU-171254 Fertile. Origin: Native. Midori Murai 23 27 Jun 1997 Polygonaceae WTU-339082 Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: About 2-3 km along Beverly Turnpike trail from Beverly Creek, Wenatchee Mts. T22N R15E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler On slight to moderately steep S & SW slopes in skree. Serpentine-peridotite rock. Phenology: Fertile. Origin: Native. P. Elvander 1002 26 Jul 1980 WTU-281656 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, WALLA WALLA COUNTY: U.S.A., WASHINGTON, SPOKANE COUNTY: Blue Mountains. Mt. Spokane. 46.03682°, -118.03628°; WGS 84, uncertainty: 5000 m., Source: 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. Phenology: Fertile. Origin: Native. C. V. Piper 2447 2 Aug 1896 Harold W. Smith 1130 30 Jun 1936 WTU-20693 WTU-35562

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, STEVENS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Open, windswept summit of Calispel Peak. Chiwawa River Road, north of Leavenworth. Elev. 6837 ft. 47.788193°, -120.657978°; WGS84, uncertainty: 10000 m., 48.436667°, -117.508333°; NAD 27, uncertainty: 100 m., Source: Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. With subalpine fir, sagebrush, and prostrate juniper. Phenology: Fertile. Origin: Native. Maxine Hagen s.n. 12 Jun 1980 A. R. Kruckeberg 4069 30 Jun 1957 WTU-332929 WTU-192007 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, KITTITAS COUNTY: Summit of ridge northwest of Mission Peak Lookout, Wenatchee U.S.A., WASHINGTON, WHATCOM COUNTY: National Forest. Chowder Ridge, ca 6.5 mi SE of Glacier. 47.28407°, -120.44296°; WGS 84, uncertainty: 500 m., Source: Elev. 6400-6800 ft. GeoLocate, Georef'd by WTU Staff 48.823723°, -121.84328°; WGS 84, uncertainty: 500 m., Source: Dry slope. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Dry alpine slopes, meadows, ridges and outcrops, aspect W to S. W. A. Weber 2674 22 Aug 1944 Phenology: Fertile. Origin: Native. WTU-119638 G. W. Douglas 2295 5 Aug 1970 WTU-256728 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, OKANOGAN COUNTY: Eriogonum vimineum Douglas ex Benth. Horseshoe Pass, 1/3 mile east-northeast, above trail 340. Elev. 7100 ft. U.S.A., WASHINGTON, KITTITAS COUNTY: T40N R23E S10 SENE; WGS 84, uncertainty: 10000 m., Source: Sage flats on west side of Columbia River at Ginkgo Petrified Forest GeoLocate, Georef'd by WTU Staff State Park. In moderately dry, gently sloping grassy meadows. Aspect 180 46.94917°, -120.00167°; WGS 84, uncertainty: 5000 m., Source: degrees, slope 15 degrees. Assoc. Potentilla spp., Carex spp., GeoLocate, Georef'd by WTU Staff Penstemon procerus, Elymus caninus, Sitanion hystrix. Phenology: Phenology: Fertile. Origin: Native. Fertile. Origin: Native. Harold W. Smith 1832 30 Sep 1936 George Wooten GW01387 28 Jun 1992 WTU-221447 WTU-332997 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, PEND OREILLE COUNTY: Rock Creek, E of creek. Near Newport. T4N R18E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, 48.18333°, -117.04194°; WGS 84, uncertainty: 5000 m., Source: Georef'd by Ben Legler GeoLocate, Georef'd by WTU Staff Moist sandy area. With Polygonum aviculare and Equisetum sp. Dry south slopes in ponderosa pine forest. Phenology: Fertile. Phenology: Fertile. Origin: Native. Origin: Native. Eliza Habegger RC266 19 Jul 1997 Earle F. Layser 1771 May 1971 WTU-335012 WTU-263594 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum U.S.A., WASHINGTON, WHITMAN COUNTY: Wawawai. U.S.A., NEVADA, LANDER COUNTY: 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: Sheep Creek Range NW of town of Battle Mountain, 4.1 road miles GeoLocate, Georef'd by Sara Legler ENE of Radio Facility on rod to Battle Creek. Phenology: Fertile. Origin: Native. Elev. 6600 ft. T33N R46E S15; NAD 27, uncertainty: 805 m., Source: TRS2LL, C. V. Piper 1546 31 Jul 1893 Georef'd by Ben Legler Loose rocky areas along the ridges. Forming clumps; flowers yellow. WTU-1215 Phenology: Flowers. Origin: Native. Arnold Tiehm 14018 12 Jun 2002 Polygonaceae with Jan Nachlinger Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal WTU-349885 U.S.A., WASHINGTON, GRANT COUNTY: Near Vantage. Polygonaceae 46.94653°, -119.96224°; WGS 84, uncertainty: 1000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett Eriogonum palmerianum Reveal Sandy open slopes. Phenology: Fertile. Origin: Native. U.S.A., NEVADA, EUREKA COUNTY: J. William Thompson 11797 27 Jun 1935 Pine Valley, 7.2 road miles N and E of JD Ranch road on the road on E side of Henderson Creek, then 1.6 road miles N. WTU-15466JWT Elev. 5530 ft. T27N R51E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Sandy-silty hills. Phenology: Flowers. Origin: Native. Polygonaceae Arnold Tiehm 14095 21 Aug 2002 Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal WTU-349879 U.S.A., WASHINGTON, KITTITAS COUNTY: Sage flats on west side of Columbia River at Ginkgo Petrified Forest State Park. Polygonaceae 46.94917°, -120.00167°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum baileyi S. Watson var. baileyi Phenology: Fertile. Origin: Native. U.S.A., NEVADA, EUREKA COUNTY: Harold W. Smith 1824 30 Sep 1936 Pine Valley, 7.2 road miles N and E of JD Ranch road on the road on E side of Henderson Creek, then 1.6 road miles N. WTU-43783 Elev. 5530 ft. T27N R51E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Sandy-silty hills. With Artemisia tridentata, Chrysothamnus Polygonaceae viscidiflorus. Phenology: Flowers. Origin: Native. Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal Arnold Tiehm 14097 21 Aug 2002 U.S.A., WASHINGTON, YAKIMA COUNTY: WTU-349877 Near mouth of the Tieton River. 46.735961°, -120.789188°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Phenology: Fertile. Origin: Native. Eriogonum deflexum Torr. var. nevadense Reveal George Neville Jones 9633 20 Sep 1936 U.S.A., NEVADA, HUMBOLDT COUNTY: WTU-101129 South end of Mud Meadow Reservoir on Mud Meadow Creek, 5.4 air miles south of Soldier Meadows Ranch. Elev. 4320 ft. T39N R25E S5; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Plants growing with Sarcobatus vermiculatus, Grayia on hills with Eriogonum baileyi S. Watson sandy soils and a dark volcanic gravel surface. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Sage flats on west side of Columbia River at Ginkgo Petrified Forest Arnold Tiehm 14067 15 Aug 2002 State Park. 46.94917°, -120.00167°; WGS 84, uncertainty: 5000 m., Source: WTU-350200 GeoLocate, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. Harold W. Smith 1824 30 Sep 1936 WTU-221448 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum heracleoides Nutt. Stokes U.S.A., WASHINGTON, COLUMBIA COUNTY: U.S.A., WASHINGTON, GARFIELD COUNTY: Blue Mountains: Alnus Springs from Rattlesnake trail #3219. Blue Mountains; Umatilla National Forest - jeep trail #1072 parallel to 46° 10' 52" N, 117° 41' 41" W; NAD 27, uncertainty: 50 m., the Tucannon River. Road to right crosses Cummings Bridge Source: GPS towards town. Open meadow, dry ground. Phenology: Flowers. Origin: Native. 46.384606°, -117.695529°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Alan C. Yen 299 27 Jun 1997 Uphill where road forks - following deer trails to top - looks like heavy with Pat Reeves and John Myers deer traffic. Uphill where road forks - following deer trails to top - looks like heavy deer traffic. Phenology: Flowers. Origin: Native. WTU-349076 John Myers 211 28 Jun 1997 Polygonaceae WTU-349116 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, COLUMBIA COUNTY: Blue Mountains: Alnus Springs from Rattlesnake trail #3219. Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal 46° 10' 52" N, 117° 41' 41" W; NAD 27, uncertainty: 50 m., Source: GPS U.S.A., WASHINGTON, GARFIELD COUNTY: Open meadow, dry ground. Phenology: Flowers. Origin: Native. Blue Mountains; Umatilla National Forest - jeep trail #1072 parallel to the Tucannon River. Road to right crosses Cummings Bridge Alan C. Yen 266 27 Jun 1997 towards town. with Pat Reeves and John Myers 46.384606°, -117.695529°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-349101 Uphill where road forks - following deer trails to top - looks like heavy deer traffic. Uphill where road forks - following deer trails to top - looks like heavy deer traffic. Phenology: Flowers. Origin: Native. Polygonaceae John Myers 216 28 Jun 1997 Eriogonum nudum Douglas ex Benth. WTU-349536 U.S.A., OREGON, JOSEPHINE COUNTY: Siskiyou Mountains: South side of Deer Creek Road, 17 miles from Selma. Serpentine. Phenology: Flowers. Origin: Native. Polygonaceae Robert Goff/Chuck Williams 101 27 Jun 1998 Eriogonum heracleoides Nutt. WTU-349032 U.S.A., WASHINGTON, GARFIELD COUNTY: Blue Mountains; Umatilla National Forest - jeep trail #1072 parallel to the Tucannon River. Road to right crosses Cummings Bridge Polygonaceae towards town. 46.384606°, -117.695529°; WGS 84, uncertainty: 10000 m., Eriogonum compositum Douglas ex Benth. var. Source: GeoLocate, Georef'd by WTU Staff compositum Uphill where road forks - following deer trails to top - looks like heavy deer traffic. Uphill where road forks - following deer trails to top - U.S.A., OREGON, JOSEPHINE COUNTY: looks like heavy deer traffic. Phenology: Flowers. Origin: Native. Siskiyou Mountains: South side of Deer Creek Road, 17 miles from Selma. John Myers 219 28 Jun 1997 Serpentine. Phenology: Flowers. Origin: Native. WTU-349114 Robert Goff/Chuck Williams 99 27 Jun 1998 WTU-349055 Polygonaceae Eriogonum umbellatum Torr. Polygonaceae U.S.A., WASHINGTON, COLUMBIA COUNTY: Eriogonum nudum Douglas ex Benth. Blue Mountains: Alnus Springs from Rattlesnake trail #3219. 46° 10' 52" N, 117° 41' 41" W; NAD 27, uncertainty: 50 m., U.S.A., OREGON, JOSEPHINE COUNTY: Source: GPS Siskiyou Mountains: National Forest Road 4103/4105; barren, Open meadow, dry ground. Phenology: Flowers. Origin: Native. serpentine ridge. T37S R9W S22/23; WGS 84, uncertainty: 400 m., Source: Digital Alan C. Yen 296 27 Jun 1997 Map, Georef'd by Richard Olmstead with Pat Reeves and John Myers Scattered Jeffrey pine. Phenology: Flowers. Origin: Native. WTU-349107 Richard G. Olmstead 98-18 27 Jun 1998 WTU-349033 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, FERRY COUNTY: U.S.A., WASHINGTON, FERRY COUNTY: Okanogan Valley: Forest Road 5320. Bald above Rattlesnake Gulch. Okanogan Valley: National Forest Road 2030. 1 mile north of Old Elev. 3280 ft. Stage trailhead turnoff. T35N R32E S35 NW 1/4 to SW 1/4; NAD 27, uncertainty: 805 m., Elev. 5400 ft. Source: TRS2LL, Georef'd by Ben Legler 48° 42' 47" N, 118° 26' 15" W; T37N R35E S7 Rocky, clay soil. Abies lasiocarpa and Pinus ponderosa. Bear, Open slope in meadow with rock outcrop. Pinus contorta, Douglas pocket gopher, and golden mantle ground squirrel disturbances fir, larch. Creamy white flower. Mat forming. On dry rocky slope. common. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Alison Colwell 99-30 9 Jul 1999 Robert Goff 99-4 9 Jul 1999 WTU-349692 WTU-349505

Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, FERRY COUNTY: U.S.A., WASHINGTON, FERRY COUNTY: Okanogan Valley: Forest Road 5320. Bald above Rattlesnake Gulch. Colville National Forest: Along Forest Rd. 5320, near W boundary of Elev. 3280 ft. Sect. 35. T35N R32E S35 NW 1/4 to SW 1/4; NAD 27, uncertainty: 805 m., Elev. 3610 ft. Source: TRS2LL, Georef'd by Ben Legler T35 N R32 E S35 NW 1/4; NAD 27, uncertainty: 805 m., Source: Rocky, clay soil. Abies lasiocarpa and Pinus ponderosa. Bear, TRS2LL, Georef'd by Ben Legler pocket gopher, and golden mantle ground squirrel disturbances SW facing 30-degree slope. Moist soil with large rock. Mostly open common. Phenology: Fruits. Origin: Native. with occasional Douglas fir. Scattered Balsamorhiza sagitatta, Ribes, cereum, Symphoricarpos oreophilus. Collected above road, to 100 Alison Colwell 99-29 9 Jul 1999 yards. Phenology: Flowers. Origin: Native. WTU-349663 Don Knoke 99-48 9 Jul 1999 WTU-349265 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, FERRY COUNTY: Eriogonum heracleoides Nutt. Okanogan Valley. Bodie Mountain (summit). 48° 49' 38" N, 118° 49' 58" W; T32N R32E S6 U.S.A., WASHINGTON, FERRY COUNTY: On south and east slopes. On south and east slopes. Phenology: Colville National Forest: east side of Bodie Mountain. Flowers. Origin: Native. 48.88333°, -118.76667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Ken Davis 07 10 Jul 1999 Open meadow. Phenology: Flowers. Origin: Native. WTU-349495 Jesara Schroeder 17 10 Jul 1999 WTU-349326 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, FERRY COUNTY: Eriogonum heracleoides Nutt. Colville National Forest: Okanogan Valley: Bangs Mountain Road end overlook. U.S.A., OREGON, CROOK COUNTY: Elev. 3100 ft. Ochoco National Forest: North Fork of the Crooked Wild and Scenic 48° 33' 13" N, 118° 12' 34" W River. Forest Road 4225 between Williams and Little prairies. 3.5 mi Open forest of Ponderosa pine and Douglas fir interspersed with south of Rt. 42. East slope above Williams Prairie. open areas of Physocarpus and herbs. Evidence of grazing and Elev. 5000 ft. other disturbance. Tepals greenish-white; aging to reddish. Low 44° 16' N, 120° 12' W sub-shrub scattered in open areas. Phenology: Flowers. Origin: Ponderosa pine and sagebrush - basalt talus. Woody clumps, low Native. growing, to 25 cm. tall. Phenology: Flowers. Origin: Native. Sarah Gage 5833 11 Jul 1999 Ken Davis 00-05 10 Jun 2000 WTU-349669 WTU-349786 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum sphaerocephalum Douglas ex Benth. Stokes U.S.A., OREGON, WHEELER COUNTY: U.S.A., OREGON, CROOK COUNTY: Ochoco National Forest: On road through Gird's Canyon - northeast Ochoco NF and surrounding area: North side of Crooked River, 1/2 side of road, just south of Block Canyon. Bend in cliff with two dry mile SW of State Highway 380, 12 miles SE of Prineville. waterfalls. Ochoco National Forest. Elev. 3400 ft. 44.700573°, -120.164763°; WGS 84, uncertainty: 1000 m., 44° 10.227' N, 120° 38.193' W; T16S R17E S13 SE Source: Digital Map, Georef'd by Joseph Stormer Juniperus occidentalis woodland with Artemisia tridentata and Sagebrush, juniper, basalt cliff walled canyon. Scarce, on hillside of Purshia tridentata. Cushion forming plant. Flowers sulfur yellow. draw leading up to dry waterfall. Rocky scree slope - north side. Phenology: Flowers & Fruits. Origin: Native. Phenology: Flowers. Origin: Native. Randall Hitchin RH-49 10 Jun 2000 Kari Stiles 00-05 9 Jun 2000 WTU-350080 WTU-350130

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum umbellatum Torr. U.S.A., OREGON, WHEELER COUNTY: U.S.A., WASHINGTON, WHATCOM COUNTY: Ochoco National Forest: Sutton Mountain, north of Mitchell; mouth of Ross Lake National Recreation Area: Along Desolation Peak Trail. Black Canyon. Elev. 4855 ft. Elev. 2069 ft. 48° 54' 2.71279" N, 121° 45.49697" W; UTM Zone 10, 645650E, 40° 42.44' N, 120° 10.26' W; WGS 84, uncertainty: 1000 m., 5418108N; Source: Calc. from UTM, UTM from field notes. Source: Digital map, Georef'd by John Bassett Open, steep (about 45 degrees) hillside with few trees including Yellow-flowered; small shrubs. Phenology: Flowers. Origin: Native. Pseudotsuga menziesii and Abies lasiocarpa; shrubs include Sorbus occidentalis, Salix sp., and Amelanchier alnifolia; herbs include Richard G. Olmstead 00-12 9 Jun 2000 Lupinus latifolius, Lilium columbianum, Castilleja sp., Aster sp., and grasses. Leaves prostrate, green on top, white wooly beneath; plant WTU-350023 stoloniferous; flowers creamy-white. Aspect 216 degrees. Phenology: Flowers. Origin: Native. Polygonaceae James Duemmel 02-16 13 Jul 2002 Eriogonum vimineum Douglas ex Benth. WTU-353298, NPS accession 632, catalog 22315 U.S.A., OREGON, WHEELER COUNTY: Ochoco National Forest: North side of Sutton Mountain. About 4 Polygonaceae miles north of John Day Fossil Bed National Monument. Painted Hills unit. Eriogonum pyrolifolium Hook. Elev. 2187 ft. 44° 42.73' N, 120° 15.63' W; WGS 84, uncertainty: 500 m., U.S.A., WASHINGTON, CHELAN COUNTY: Source: Digital map, Georef'd by John Bassett North Cascades National Park; Cascade Pass area; slopes north of Basalt-derived soil. Annual; pale pink; in wash bottom. Phenology: Doubtful Lake. Flowers. Origin: Native. Elev. 6600-7020 ft. 48° 29' 1.77368" N, 121° 2' 56.50025" W; UTM Zone 10, Richard G. Olmstead 00-36 10 Jun 2000 644169E, 5371697N; Source: Calc. from UTM, UTM from field notes. WTU-350026 Dry open scrub, with heather. Growing on moving scree. Phenology: Flowers. Origin: Native. Polygonaceae Andreas Tribsch AP-2-8 10 Aug 2002 Eriogonum compositum Douglas ex Benth. with Peter Schonswetter U.S.A., OREGON, WHEELER COUNTY: WTU-354218, NPS accession 632, catalog 23307 Ochoco National Forest: Sutton Mountain - Black Canyon. 44° 42.442' N, 120° 10.264' W; T10S R21E S14 Polygonaceae Yellow flowers; side of the canyon. Phenology: Flowers. Origin: Native. Eriogonum compositum Douglas ex Benth. Sasa Stefanovic 00-10 9 Jun 2000 U.S.A., OREGON COUNTY: Wallowa Forest. WTU-350146 Elev. 2400 ft. Shallow gravelly soil. Common in open, 1 Wd. types. Type 1 wd. Forage value; no forage value. Common name; Oval-leaf Indian tobacco. Ingram. Phenology: Flowers. Origin: Native. J.L. Peterson 110 5 Jul 1913 WTU-355205 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum heermannii Durand & Hilg. var. argense (M.E. Jones) Munz U.S.A., OREGON, LAK COUNTY: Fremont Forest. Dog Lake R. S. U.S.A., ARIZONA, GRAHAM COUNTY: Elev. 5400 ft. [locality and coordinates withheld; status in Common name; Butterballs. Distribution; sandy dry soil. Abundance; Arizona: SR (Salvage restricted; USDA Plants)] average. Herbarium of the Forest Service #73586. Ingram. Growing in disturbed white gypsum soil. Phenology: Flowers. Origin: Native. Smithsonian Institution from The United States National Herbarium. Phenology: Flowers. Origin: Forman F-87 21 Jun 1935 Native. Type Specimen: Isotype. WTU-355439 Pinkava 13400 with Keil, Lehto Polygonaceae 7 Sep 1968 Eriogonum umbellatum Torr. WTU-262275, WTU-V-000156 U.S.A., OREGON, WALLOWA COUNTY: Wallowa Forest. Hd. N. Fk. Imnaha R. Elev. 8000 ft. Polygonaceae T4S R45E S28; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Eriogonum apricum J.T. Howell Slope; flat. Soil; shallow gravel. type; weed. Associated plants; Eriogonum, Pentstemon. Use; none. Abundance; very common. U.S.A., CALIFORNIA, AMADOR COUNTY: Density in tenths; .1. Herbarium of the Forest Dervice #83608. Ione Hills, 2 miles north-northeast of Buena Ingram. Phenology: Flowers. Origin: Native. Vista. Elev. 300 ft. E. H. Reid 685 7 Aug 1938 38.323985°, -120.901848°; WGS 84, uncertainty: 4177 m., Source: Digital Map, WTU-355440 Georef'd by Sara Legler Barren declivity of red and white clay. Phenology: Flowers. Origin: Native. Type Polygonaceae Specimen: Isotype. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones John Thomas Howell 30033 U.S.A., OREGON, WALLOWA COUNTY: 5 Sep 1954 Wallowa Forest. Coverdale G. S. Elev. 5000 ft. WTU-254455, WTU-V-000157 T5s R47E S23; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Polygonaceae Slope; 15% S. Soil; gravelly loam. Type; grassland. Grass. Density in tenths; .1. Associated plants; Agropyron, Eriogonum heracleoides. Eriogonum argophyllum Reveal Use; moderate. distribution; dry slopes. Abundance; common. Forage value; unknown. Usual size of plant; 1 ft. Flowering period; U.S.A., NEVADA, ELKO COUNTY: July. Period of seed dissemination; August. Herbarium of the Forest [locality and coordinates withheld; status in Service #83605. Ingram. Phenology: Flowers. Origin: Native. Nevada: FP (Fully Protected; USDA Plants)] Elev. 6050 ft. E. H. Reid 606 5 Jul 1938 In sandy washes with Senecio below springs. Common in sandy washes. Phenology: Flowers. WTU-355441 Origin: Native. Type Specimen: Isotype. Noel H. Holmgren 3661 with Patricia K. Holmgren Polygonaceae 7 Jul 1969 Eriogonum vimineum Douglas ex Benth. WTU-256605, WTU-V-000158 U.S.A., OREGON COUNTY: Ochoco Forest. Cabin Sta pasture. Elev. 3680 ft. Soil; dry sandy loam. Type; open sites. Distribution; in open sites up to 4000' alt. Abundance; fairly common. Forage value; of no grazing importance. Herbarium of the Forest Service #29442. Ingram. Phenology: Flowers. Origin: Native. D. C. Ingram B300 4 Aug 1915 WTU-355214 Polygonaceae Polygonaceae Eriogonum atrorubens Engelm. var. auritulum Hess & Eriogonum sphaerocephalum Douglas ex Benth. var. Reveal halimioides (Gand.) S. Stokes MEXICO, NUEVO LEóN: U.S.A., WASHINGTON, KITTITAS COUNTY: Along Nuevo Leon Highway 68, 13 miles south North of Ellensburg (at Virdens). of the road junction of Nuevo Leon highways 60 46.99667°, -120.54667°; WGS 84, and 68, 3 miles south of Pabillo [Pablillo]. uncertainty: 10000 m., Source: GeoLocate, Elev. 6800 ft. Georef'd by WTU Staff 24.556885°, -100.026264°; WGS 84, Sagebrush rimrock. Phenology: Flowers. Origin: uncertainty: 1417 m., Source: Digital Map, Native. Type Specimen: Isotype. Georef'd by Maria Yousoufian On limestone hillsides associated with pine-oak J. William Thompson 8256 woodlands. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. 21 May 1932 James L. Reveal 3149 WTU-24222JWT, WTU-V-000163 with William J. Hess 19 Sep 1972 Polygonaceae WTU-281739, WTU-V-000159 Eriogonum brevicaule Nutt var. leptothecum (Stokes) Reveal Polygonaceae U.S.A., COLORADO, BOULDER COUNTY: Five miles north of Boulder on road to Fort Eriogonum rosense A. Nelson & P.B. Kenn. var. beatleyae Collins. (Reveal) Reveal sp. nov. 40.088059°, -105.287166°; WGS 84, uncertainty: 5276 m., Source: Digital Map, U.S.A., NEVADA, NYE COUNTY: Georef'd by Sara Legler About 0.9 miles north of U. S. Highway 6, this Dry hillsides. Leaves very fragile. falling off road junction being 5.3 miles west of Salisbury early; green stems apparently functioning as Wash Road and about 31 miles west of Warm leaves. Inflorescence with fragile nodes. (See E. Springs and about 18 miles east of Tonopah. leptophyllum Torr.). Phenology: Flowers. Origin: Just east of the dirt road leading to the Silver Native. Type Specimen: Isotype. Leaf Mine area. Elev. 6400 ft. Susan G. Stokes 206 38.125145°, -116.916212°; WGS 84, uncertainty: 1000 m., Source: Digital Map, 2 Aug 1934 Georef'd by Sara Legler On a low multicolored hill. Associated with WTU-15343JWT, WTU-V-000164 Atriplex and scattered Juniperus osteosperma. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Polygonaceae James L. Reveal 2498 26 Jun 1971 with Janice C. Beatley, Noel H. Holmgren, Patricia K. Holmgren, Eriogonum crosbyae Reveal var. nov. Arlene H. Reveal U.S.A., MONTANA, RAVALLI COUNTY: WTU-281737, WTU-V-000161 [locality and coordinates withheld; status in Montana: S3 (Rare; MTNHP)] Elev. 9300 ft. Polygonaceae Among rocks in the alpine tundra. Associated with Phlox, Dryas, and Astragalus. Smithsonian Eriogonum bifurcatum Reveal Institution from the United States National Herbarium. Phenology: Flowers. Origin: Native. U.S.A., NEVADA, NYE COUNTY: Type Specimen: Isotype. U.S. Atomic Energy Commission's Nevada Test Site and Vicinity. Pahrump Valley. One mile east James L. Reveal 3814 of California-Nevada state line along Nevada Highway 52. 22 Aug 1974 Elev. 2525 ft. T24N R8E S23; WGS 84, uncertainty: 3561 WTU-278319, WTU-V-000165 m., Source: Digital Map, Georef'd by Sara Legler Vegetation type: Atriplex. Involucres erect. Duplicate 11115. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. James L. Reveal 2283 13 Jun 1970 WTU-281738, WTU-V-000162 Polygonaceae Polygonaceae Eriogonum carolinae Reveal sp. nov. Eriogonum deflexum Torr. var. nevadense Reveal var. nov. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., NEVADA, NYE COUNTY: Along Idaho Highway 51, 11.5 miles southwest Near Lunar Crater, 4.2 miles south of U.S. of Bruneau. Highway 6. Elev. 2800 ft. Elev. 5850 ft. 42.762646°, -115.957151°; WGS 84, 38.384036°, -116.069372°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, uncertainty: 2233 m., Source: Digital Map, Georef'd by WTU Staff Georef'd by Sara Legler On rolling clay hills. Associated with Atriplex, On gravelly volcanic soil associated with Chrysothamnus, and Tetradymia. Phenology: Ceratoides [=Eurotial]. Peduncles deflexed; Flowers. Origin: Native. Type Specimen: tepals narrowly oblong. Phenology: Flowers. Isotype. Origin: Native. Type Specimen: Isotype. James L. Reveal 3688 James L. Reveal 2785 with Caroline G. Reveal 7 Jul 1974 18 Jul 1972 WTU-266641, WTU-V-000166 WTU-281746, WTU-V-000169 Polygonaceae Eriogonum compositum Douglas ex Benth. var. compositum Polygonaceae U.S.A., WASHINGTON COUNTY: Eriogonum diclinum Reveal Cascade Mountains. Goat Mountains. Elev. 5500 ft. U.S.A., CALIFORNIA, SISKIYOU COUNTY: 47.665271°, -122.024275°; WGS 84, Siskiyou Mountains. Jaynes Canyon. uncertainty: 150000 m., Source: Digital Map, Elev. 6400 ft. Georef'd by John Haskins, Mapped to region. 41.95205°, -122.89517°; WGS 84, Multiple "Goat Mountain" (singular) place uncertainty: 6139 m., Source: Digital Map, names exist on early 20th century USGS Georef'd by Sara Legler maps. Open rocky ridge top. Phenology: Flowers & Phenology: Flowers. Origin: Native. Type Fruits. Origin: Native. Type Specimen: Isotype. Specimen: Isotype. Louis C. Wheeler 3235 O. D. Allen 260 1 Sep 1934 12 Aug 1896 WTU-15446JWT, WTU-V-000170 WTU-39631, WTU-V-000167

Polygonaceae Polygonaceae Eriogonum concinnum Reveal sp. nov. Eriogonum diclinum Reveal sp. nov., ined. U.S.A., NEVADA, NYE COUNTY: U.S.A., CALIFORNIA, SISKIYOU COUNTY: U.S. Atomic Energy Commission's Nevada Test Siskiyou Mountains. Jaynes Canyon. Site and Vicinity. South Forty-Mile Drainage Elev. 6400 ft. Basin. Along base of low volcanic outcrops 41.95205°, -122.89517°; WGS 84, along Buckboard Mesa (Tippipah Spring) Road, uncertainty: 6139 m., Source: Digital Map, 0.5 mile north of Area 30 turnoff (to Cat Canyon, Georef'd by Sara Legler Timber Mountain). Notes on specimen: abortive anthers. Female Elev. 4900 ft. achene sparsely pubescent at the apex. 37.062489°, -116.179854°; WGS 84, Involucre lobes erect. Filaments pilose basally. uncertainty: 1930 m., Source: Digital map, Three plants male, one plant female. Georef'd by Sara Legler Phenology: Flowers & Fruits. Origin: Native. Volcanic outcrops. Artemisia tridentata Type Specimen: Isotype. vegetation type. Duplicate 6083. Phenology: Flowers. Origin: Native. Type Specimen: Louis C. Wheeler 3235 Isotype. 1 Sep 1934 James L. Reveal 1501 5 Jul 1968 WTU-9827JWT, WTU-V-000171 WTU-243400, WTU-V-000168 Polygonaceae Polygonaceae Eriogonum eastwoodianum J.T. Howell Eriogonum exilifolium Reveal U.S.A., CALIFORNIA, FRESNO COUNTY: U.S.A., WYOMING, ALBANY COUNTY: In range south of Jacalitos Creek. Two miles north of Laramie. 36.144901°, -120.26248°; WGS 84, 41.344039°, -105.589371°; WGS 84, uncertainty: 1282 m., Source: Digital Map, uncertainty: 3770 m., Source: Digital Map, Georef'd by Maria Yousoufian Georef'd by Sara Legler On diatomaceous shale. Phenology: Flowers. On the red beds of the Chugwater fm. (= Origin: Native. Type Specimen: Isotype. formation?). Flowers white. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Alice Eastwood 5857 with John Thomas Howell C. L. Porter 3706 13 Jun 1938 21 Jul 1945 WTU-19811JWT, WTU-V-000172 WTU-107071, WTU-V-000175

Polygonaceae Polygonaceae Eriogonum ephedroides Reveal Eriogonum fimbriatum Hess & Reveal U.S.A., UTAH, UINTAH COUNTY: MEXICO, NUEVO LEóN: Utah Highway 45, about 10 miles south of Along Mexico Highway 57, 11 miles south of Bonanza. San Roberto Junction at the road junction with Elev. 5600 ft. Nuevo Leon Highway 68, about 96 miles south T10S R25E S20; WGS 84, uncertainty: 4180 of Saltillo. m., Source: Digital Map, Georef'd by Sara Elev. 6000 ft. Legler 24.501617°, -100.2905°; WGS 84, Common on sandy soil. Phenology: Flowers. uncertainty: 5901 m., Source: Digital Map, Origin: Native. Type Specimen: Isotype. Georef'd by Maria Yousoufian On low limestone hills. Associated with Larrea, Noel H. Holmgren 2265 Acacia and various grasses. Phenology: with James L. Reveal, Charles LaFrance Flowers. Origin: Native. Type Specimen: Isotype. 25 Jul 1965 James L. Reveal 3144 WTU-225505, WTU-V-000173 with William J. Hess 19 Sep 1972 Polygonaceae WTU-281740, WTU-V-000176 Eriogonum eremicum Reveal U.S.A., UTAH, MILLARD COUNTY: Polygonaceae Utah 21, 17 miles southeast of Garrison. 38.711493°, -113.917029°; WGS 84, Eriogonum strictum Benth. var. proliferum (Torr. & A. uncertainty: 3054 m., Source: Digital Map, Gray) C.L. Hitchc. Georef'd by Maria Yousoufian With scattered low sagebrush, Atriplex and U.S.A., WASHINGTON, KLICKITAT COUNTY: Oryzopsis hymenoides in rocky soil. Common. Bickleton. Phenology: Flowers. Origin: Native. Type 45.99806°, -120.29944°; WGS 84, Specimen: Isotype. uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Noel H. Holmgren 2247 County determined from USGS GNIS website. with James L. Reveal, Charles LaFrance Phenology: Flowers. Origin: Native. Type Specimen: Isotype. 23 Jul 1965 M. E. Jones 25225 WTU-226492, WTU-V-000174 29 Jun 1930 WTU-15375JWT, WTU-V-000177 Polygonaceae Polygonaceae Eriogonum grayi Reveal var. nanum Reveal ined. Eriogonum lonchophyllum Torr. & A. Gray U.S.A., UTAH, BOX ELDER COUNTY: U.S.A., UTAH, GRAND COUNTY: South of Willard Peak, toward Ben Lomond About 1.5 miles south of Uintah County line, Peak, on the ridge top and adjacent slopes head of Middle Canyon of West Water Creek southeast of the radio tower above the small drainage in Roan Cliffs. reservoir. Elev. 8400 ft. 41.373142°, -111.97041°; WGS 84, T15 1/2 S. R24E S33; NAD 27, uncertainty: uncertainty: 3810 m., Source: Digital Map, 805 m., Source: TRS2LL, Georef'd by Ben Georef'd by Sara Legler Legler Talus slopes and marble outcrops. Associated Heavily grazed barren area around a cow camp. with Castilleja, Artemisia, and Pinus. Common. Common. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Type Type Specimen: Isotype. Specimen: Isotype. Noel H. Holmgren 2278 James L. Reveal 665 with James L. Reveal, Charles LaFrance with Noel H. Holmgren 27 Jul 1965 31 Aug 1964 WTU-225507, WTU-V-000181 WTU-228352, WTU-V-000178 Polygonaceae Polygonaceae Eriogonum arcuatum Greene var. rupicola (Reveal) Reveal Eriogonum howellianum Reveal var. nov. U.S.A., UTAH, MILLARD COUNTY: U.S.A., UTAH, WASHINGTON COUNTY: Utah 21, 17 miles southeast of Garrison. Zion National Park, along Utah Highway 15, 4.9 38.711493°, -113.917029°; WGS 84, miles west of the eastern entrance of the Park, uncertainty: 3054 m., Source: Digital Map, on Checkerboard Mesa. Georef'd by Maria Yousoufian Elev. 5200 ft. With scattered low sagebrush, Atriplex and 37.227232°, -112.880212°; WGS 84, Oryzopsis hymenoides in rocky soil. Locally uncertainty: 1000 m., Source: Digital Map, common with scattered low sagebrush. Georef'd by Sara Legler Phenology: Flowers. Origin: Native. Type Sandy soil ("blow sand")and in cracks of rocks. Specimen: Isotype. Plants forming mats up to 6 decimeters across; flowers yellow. Phenology: Flowers. Origin: Noel H. Holmgren 2248 Native. Type Specimen: Isotype. with James L. Reveal, Charles LaFrance James L. Reveal 2874 23 Jul 1965 with Caroline G. Reveal WTU-226491, WTU-V-000179 12 Aug 1972 WTU-281543, WTU-V-000182 Polygonaceae Eriogonum contiguum (Reveal) Reveal Polygonaceae U.S.A., NEVADA, NYE COUNTY: Eriogonum jonesii S. Watson Large playa southeast of the junction of Nevada Highway 16 and U.S. Highway 95 along a dirt U.S.A., ARIZONA, COCONINO COUNTY: road to, and east of, Ash Meadows. Cosnino. Elev. 2250 ft. 35.209202°, -111.473686°; WGS 84, T17S R51E S21; NAD 27, uncertainty: 805 uncertainty: 2257 m., Source: Digital map, m., Source: TRS2LL, Georef'd by Ben Legler Georef'd by Sara Legler Large playa. Phenology: Flowers & Fruits. Phenology: Flowers & Fruits. Origin: Native. Origin: Native. Type Specimen: Isotype. Type Specimen: Isotype. James L. Reveal 2157 Marcus E. Jones 4050 with M. Eileen Matthews 11 Aug 1884 3 Jun 1969 WTU-15357JWT, WTU-V-000183 WTU-281747, WTU-V-000180 Polygonaceae Polygonaceae Eriogonum wrightii Torr. ex Benth. var. subscaposum S. Eriogonum microtheca Nutt. var. corymbosoides Reveal Watson var. nov. U.S.A., CALIFORNIA, VENTURA COUNTY: U.S.A., CALIFORNIA, SAN BERNARDINO Upper Lockwood Valley. COUNTY: 34.724035°, -119.029351°; WGS 84, San Bernardino Mountains. San Bernardino uncertainty: 1506 m., Source: Digital Map, National Forest. Johnston Grade along Georef'd by Maria Yousoufian California Highway 18, 0.8 mile below the Not typical in that inflorescence is branched. summit northeast of Baldwin Lake. Phenology: Flowers. Origin: Native. Type 34.289888°, -116.804648°; WGS 84, Specimen: Isotype. uncertainty: 1671 m., Source: Digital map, Georef'd by Sara Legler W.R. Dudley 4675 On granitic soils under pinyon and Cerocarus. with T. N. Lamb Phenology: Flowers & Fruits. Origin: Native. Type Specimen: Isotype. 25 Jun 1896 James L. Reveal 2090 WTU-178630, WTU-V-000184 10 Sep 1968 WTU-281544, WTU-V-000189 Polygonaceae Eriogonum maculatum A. Heller Polygonaceae U.S.A., CALIFORNIA, INYO COUNTY: Eriogonum microtheca Nutt. var. lapidicola Reveal var. At the base of the White Mountains opposite nov. Laws. 37.404716°, -118.309701°; WGS 84, U.S.A., NEVADA, NYE COUNTY: uncertainty: 3036 m., Source: Digital Map, South Belted Range, north end of Rainier Mesa Georef'd by Maria Yousoufian at head of the Aquaduct, 0.5 miles north of In a mixture of gravel and sand. Calices yellow Rainier Mesa Road. Northwest Yucca Flat with purple spots. Phenology: Flowers. Origin: Drainage Basin. Native. Type Specimen: Isotype. Elev. 7400 ft. 37.212891°, -116.206444°; WGS 84, A. A. Heller 8233 uncertainty: 2722 m., Source: Digital Map, Georef'd by Sara Legler 11 May 1906 Shallow rocky soil. Vegetation type: Artemisia - Pinyon - Juniper. Plants low, spreading, less WTU-79804, WTU-V-000187 than 3 decimeters high; flowers white to pink or rose. Duplicate 6884. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Polygonaceae James L. Reveal 1926 25 Aug 1968 with N.H. Holmgren Eriogonum crosbyae Reveal sp. nov. WTU-243405, WTU-V-000190 U.S.A., IDAHO, CUSTER COUNTY: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; IDNHP)] Polygonaceae Elev. 6950 ft. On a steep, sandy-clay, rocky slope just east of Eriogonum mortonianum Reveal sp. nov. the highway with Artemisia. Low matted perennial (0.5) 1-2 dm across; leaves U.S.A., ARIZONA, MOHAVE COUNTY: grayish-tomentose; scape thinly tomentose; [locality and coordinates withheld; status in involucre membranaceous; flowers yellow, Arizona: SR (Salvage restricted; USDA Plants)] becoming rosy. Phenology: Flowers. Origin: Elev. 4650 ft. Native. Type Specimen: Isotype. On red clay hills associated with Eriogonum corymbosum and Atriplex. Erect shrubs 4-8 James L. Reveal 3674 decimeters high and 0.5-1 meters across; flowers yellow; growing with Reveal 2905. 5 Jul 1974 Phenology: Flowers. Origin: Native. Type Specimen: Isotype. WTU-266640, WTU-V-000188 James L. Reveal 2904 16 Aug 1972 WTU-281661, WTU-V-000193 Polygonaceae Polygonaceae Eriogonum brevicaule Nutt. var. brevicaule Eriogonum dasyanthemum Torr. & Gray var. jepsonii Greene U.S.A., UTAH, SALT LAKE COUNTY: Parley's Canyon, Wasatch Mountains. U.S.A., CALIFORNIA, SOLANO COUNTY: Elev. 6000 ft. Vaca Mountains, Weldon Canyon. 40.730366°, -111.758463°; WGS 84, 38.409529°, -122.065356°; WGS 84, uncertainty: 3953 m., Source: Digital Map, uncertainty: 3149 m., Source: Digital Map, Georef'd by Sara Legler Georef'd by Sara Legler Base of rocks. Leaves plane, with longer blades Herbarium, University of Washington Collected and petioles than in Number 212. Phenology: by C. V. Piper Presented by Young Naturalists' Flowers. Origin: Native. Type Specimen: Society. Phenology: Flowers. Origin: Native. Isotype. Type Specimen: Isotype. Susan G. Stokes 213 Willis L. Jepson s.n. 18 Aug 1934 13 Sep 1891 WTU-15365JWT, WTU-V-000194 WTU-6299, WTU-V-001266

Polygonaceae Polygonaceae Eriogonum calcareum (S. Stokes) Grady & Reveal var. nov. Eriogonum parvifolium Sm. U.S.A., IDAHO, OWYHEE COUNTY: [locality and coordinates withheld; status in U.S.A., CALIFORNIA, VENTURA COUNTY: Idaho: S2 (Imperiled; IDNHP)] Santa Paula Canyon, about 2 miles west of Elev. 2800 ft. summit of grade. On rolling clay hills associated with Atriplex. Elev. 600 ft. Phenology: Flowers & Fruits. Origin: Native. 34.437025°, -119.17113°; WGS 84, Type Specimen: Isotype. uncertainty: 1049 m., Source: Digital Map, Georef'd by Maria Yousoufian James L. Reveal 3687 Upper Sonoran Life Zone. Sun. Dry shale; road slopes. Height: 2 feet. Spread: 3 feet. Narrow 7 Jul 1974 leaves. On label: "Note the narrow leaves- possibly a new subspecies." CBW. Phenology: WTU-266647, WTU-V-000196 Flowers. Origin: Native. Type Specimen: Isotype. Theodore Payne 9534 Polygonaceae 22 Jul 1939 Eriogonum ovalifolium Nutt. var. caelestinum Reveal WTU-182752, WTU-V-001247 U.S.A., NEVADA, NYE COUNTY: Toquima Range, Toiyabe National Forest, south Polygonaceae fork of Pine Creek and the upper ridges of the range. Eriogonum pelinophilum Reveal sp. nov. 38.771573°, -116.918583°; WGS 84, uncertainty: 2423 m., Source: Digital Map, U.S.A., COLORADO, DELTA COUNTY: Georef'd by Sara Legler Along Colorado Highway 92, 8.6 miles west of In rocky soil associated with Poa, Castilleja, and the western edge of Hotchkiss; 0.9 mile east of Lewisia. Common. N=20. Cespitose, forming the Red Mesa turnoff and 3.1 miles west of dense mats; scapes erect; perianth red in bud, Lazear; 11.5 miles east of U.S. Highway 50 at becoming yellow or brownish-yellow in anthesis, Delta. and reddish in age. Phenology: Flowers. Origin: Elev. 6400 ft. Native. Type Specimen: Isotype. 38.80233°, -107.877726°; WGS 84, uncertainty: 5842 m., Source: Digital Map, James L. Reveal 629 23 Jul 1964 Georef'd by Sara Legler On clay rolling hills associated with scattered WTU-230741, WTU-V-000197 species of Atriplex and Eriogonum. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. James L. Reveal 2780 with Caroline G. Reveal 16 Jul 1972 WTU-281736, WTU-V-000199 Polygonaceae Polygonaceae Eriogonum pharnaceoides Torr. var. cervinum Reveal var. Eriogonum prociduum Reveal sp. nov. nov. U.S.A., OREGON, LAKE COUNTY: U.S.A., UTAH, WASHINGTON COUNTY: [locality and coordinates withheld; status in Foothills south of Pinto on the north slope of the Oregon: S1? (Critically Imperiled?; OBIC)] Pine Valley Mountains. Elev. 4950 ft. 37.517093°, -113.473601°; WGS 84, Along dark, rocky lava slopes. Associated with uncertainty: 3036 m., Source: Digital Map, scattered Artemisia and Juniperus. Plants Georef'd by Maria Yousoufian prostrate, forming mats. Flowers yellow. In the pinyon-juniper-mountain brush Phenology: Flowers. Origin: Native. Type community. Flowers bright yellow. Smithsonian Specimen: Isotype. Institution From The United States National Herbarium. Phenology: Flowers. Origin: Native. James L. Reveal 2458 Type Specimen: Isotype. 22 Jun 1971 N. Duane Atwood 5895 with Larry C. Higgins WTU-281744, WTU-V-000203 18 Aug 1973 WTU-278218, WTU-V-000200 Polygonaceae Eriogonum panamintense C.V. Morton Polygonaceae U.S.A., NEVADA, CLARK COUNTY: Charleston (Spring) Mountains, Charleston Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Park. Elev. 2270 m. U.S.A., WASHINGTON, WALLA WALLA 36.263376°, -115.634022°; WGS 84, COUNTY: uncertainty: 607 m., Source: Digital Map, Blue Mountains. Georef'd by Maria Yousoufian Elev. 5000 ft. Gravelly brushy wash, yellow pine belt. No. 706 46.03682°, -118.03628°; WGS 84, corresponding to Plantae Exsiccatae Grayanae. uncertainty: 5000 m., Source: GeoLocate, Phenology: Flowers. Origin: Native. Type Georef'd by WTU Staff Specimen: Isotype. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. I. W. Clokey 7491 C. V. Piper 2453 9 Aug 1937 2 Aug 1896 WTU-20581JWT, WTU-V-000205 WTU-20694, WTU-V-000201 Polygonaceae Eriogonum panamintense C.V. Morton Polygonaceae U.S.A., NEVADA, CLARK COUNTY: Eriogonum preclarum Reveal Charleston (Spring) Mountains, Charleston Park. MEXICO, BAJA CALIFORNIA SUR: Elev. 2270 m. Arroyo de las Casitas, 1.5 miles above the 36.263376°, -115.634022°; WGS 84, mouth. uncertainty: 607 m., Source: Digital Map, Elev. 164 ft. Georef'd by Maria Yousoufian 27° 30' N, 114° 36' W Gravelly brushy wash, yellow pine belt. No. 706 In pebbly bed of arroyo. Common in pebbly bed. corresponding to Plantae Exsiccatae Grayanae. Shrub to 5 decimeters high x 9 decimeters, or 8 Phenology: Flowers. Origin: Native. Type x 13 decimeters including inflorescences. Specimen: Isotype. Flowers white becoming red after anthesis. Smithsonian Institution From The United States I. W. Clokey 7491 Herbarium. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. 9 Aug 1937 Reid Moran 19964 WTU-46112, WTU-V-000204 with James L. Reveal 9 Feb 1973 WTU-262618, WTU-V-000202 Polygonaceae Polygonaceae Eriogonum rupinum Reveal sp. nov. Eriogonum turneri Reveal U.S.A., NEVADA, NYE COUNTY: MEXICO, NUEVO LEóN: U.S. Atomic Energy Commission's Nevada Test Along Mexico Highway 57, 15.5 miles south of Site and Vicinity. East Cactus Flat Drainage San Roberto Junction and 2.3 miles north of El Basin. Kawich Range. Canyon below Rose Refugio; 0.5 mile west of the highway. Spring, Cedar Pass area. (ca. 1 mile north of old Elev. 5700 ft. Route 25 from Kawich Valley to Cactus Flat). 24.4517°, -100.344316°; WGS 84, Elev. 7200 ft. uncertainty: 2078 m., Source: Digital Map, 37.749123°, -116.334284°; WGS 84, Georef'd by Maria Yousoufian uncertainty: 1824 m., Source: Digital Map, On a small raised ridge of gypsum, associated Georef'd by Sara Legler with Atriplex, Isocoma and Oenothera. Low Common along wash of canyon below Rose compact perennial; flowers cream. Phenology: Spring. Vegetation type Flowers. Origin: Native. Type Specimen: Artemisia-Pinyon-Juniper. Calyces cream to Isotype. white. Duplicate. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. James L. Reveal 3147 with William J. Hess J. Beatley 9458 9 Aug 1969 19 Sep 1972 WTU-281734, WTU-V-000206 WTU-281542, WTU-V-000209 Polygonaceae Polygonaceae Eriogonum shockleyi S. Watson var. nov. Eriogonum prattenianum Durand U.S.A., IDAHO, ADA COUNTY: [locality and coordinates withheld; status in U.S.A., CALIFORNIA, NEVADA COUNTY: Idaho: S2 (Imperiled; IDNHP)] Grass Valley. Elev. 2500 ft. 39.219261°, -121.061501°; WGS 84, In "blow" areas on the lava flats. Associated with uncertainty: 3856 m., Source: Digital map, scattered Artemisia. Smithsonian Institution Georef'd by Sara Legler From The United States National Herbarium. Phenology: Flowers. Origin: Native. Type Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Specimen: Isotype. A. A. Heller 13208 James L. Reveal 3686 with Patricia L. Packard, David H. Peter 25 May 1919 7 Jul 1974 WTU-88400, WTU-V-000210 WTU-266624, WTU-V-000207 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal sp. nov. Eriogonum umbellatum Torr. var. bahiiforme (Torr. & A. U.S.A., IDAHO, CUSTER COUNTY: Gray) Jeps. On a low ridge and slopes west of the road up the East Fork of the Salmon River, 1.3 miles U.S.A., CALIFORNIA, SANTA CLARA south of U. S. Highway 93, about 6 miles east of COUNTY: Clayton and about 20 miles southwest of Mount Hamilton. Challis. 37.34112°, -121.643524°; WGS 84, Elev. 5700 ft. uncertainty: 1000 m., Source: Digital Map, 44.631667°, -114.145295°; WGS 84, Georef'd by Sara Legler uncertainty: 1000 m., Source: GeoLocate, Herbarium, University of Washington Collection Georef'd by WTU Staff by C. V. Piper Presented by Young Naturalists' On steep clay slopes and ridges associated with Society. Phenology: Flowers. Origin: Native. Artemisia, Atriplex and Phlox. Smithsonian Type Specimen: Isotype?. Institution from The United States National Herbarium. Phenology: Flowers. Origin: Native. E. L. Greene s.n. Type Specimen: Isotype. Jul 1891 James L. Reveal 3678 6 Jul 1974 WTU-6301, WTU-V-000208 WTU-266649, WTU-V-000212 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. vernum Reveal var. nov. Eriogonum mitophyllum Reveal U.S.A., NEVADA, NYE COUNTY: U.S.A., UTAH, SEVIER COUNTY: U.S. Atomic Energy Commission's Nevada Test Along a dirt road on foothills east-southeast of Site and Vicinity. Tippipah Spring area. West Aurora, 1.3 mile west of Sage Flat Road, 1.1 Yucca Flat Drainage Basin. Near mile west of Lost Creek, 1.6 air miles northwest Yucca/Forty-Mile Canyon drainage divide on of Carter Peak and 4.6 air miles southwest of Buckboard Mesa Road, 0.3 mile east of the Salina. divide and about 2 miles west of junction with Elev. 5350 ft. Road 16-02. 38° 53' 46" N, 111° 53' 33" W; T26S R13E Elev. 5450 ft. S15 NW1/4 of NE1/4 37.045107°, -116.218008°; WGS 84, Low ridges of Arapien Shale associated with uncertainty: 1389 m., Source: Digital Map, Atriplex. Phenology: Flowers. Origin: Native. Georef'd by Sara Legler Type Specimen: Isotype. In soils derived from light-colored volcanic rocks. Common. Shrubs 0.5-0.9 meters high, to James L. Reveal 8548 1.3 meters across. Flowers light yellow or with C. Rose Broome ochroleucous, some reddish in fruit. Duplicate 5816. Phenology: Flowers & Fruits. Origin: 1 Sep 2004 Native. Type Specimen: Isotype. WTU-358242, WTU-V-001256 James L. Reveal 1139 4 Jun 1968 WTU-252498, WTU-V-000211 Polygonaceae Eriogonum corymbosum Benth. var. heilii Reveal Polygonaceae U.S.A., UTAH, WAYNE COUNTY: Eriogonum viridulum Reveal Fishlake National Forest, Thousand Lake Mountains, head of Red Canyon, 0.9 air mile U.S.A., UTAH, DUCHESNE COUNTY: west-southwest of Saddle Pass Spring and 0.9 Eight miles east of Duchesne, along U.S. 40. air mile southeast of Horse Pasture, 3.8 air 40.155721°, -110.252188°; WGS 84, miles east-southeast of Lyman and 2.9 air miles uncertainty: 1436 m., Source: Digital Map, east-northeast of Bicknell. Georef'd by Maria Yousoufian Elev. 9100 ft. On clayey banks associated with Atriplex and 38° 22' 45" N, 111° 31' 21" W; T28S R4W Artemisia. Common. Common. Phenology: S18 NW 1/4 of NW 1/4 Flowers. Origin: Native. Type Specimen: On shaly slopes of the Carmel Formation, Isotype. associated with Pinus aristata, Heterotheca villosa, Theliosperma windhamii, Tetraneuris James L. Reveal 675 acaulis var. nana, Cercocarpus montanus, Phlox, and Cirsium. Voucher for molecular 2 Sep 1964 studies by Ann S. Lamb-Frye at Wake Forest University. Phenology: Fruits. Origin: Native. WTU-228357, WTU-V-000213 Type Specimen: Isotype. James L. Reveal 8543 1 Sep 2004 Polygonaceae with C. Rose Broome, Deborah J. Clark, Christine M. Groebner Eriogonum umbellatum Torr. var. subaridum S. Stokes WTU-358243, WTU-V-001257 U.S.A., NEVADA, CLARK COUNTY: Charleston (Spring) Mountains, Kyle Canyon. Polygonaceae Elev. 7216 ft. 36.259327°, -115.632343°; WGS 84, Eriogonum heracleoides Nutt. uncertainty: 1123 m., Source: Digital Map, Georef'd by Sara Legler U.S.A., WASHINGTON, CHELAN COUNTY: Brushy hillside, juniper belt. "Corresponding to Swakane Wildlife Area, Swakane Canyon Road, about 1.5 km from Plantae Exsiccatae Grayanae" Number 709. junction with State Road Alt. 97. Steep north-facing slope on south Phenology: Flowers. Origin: Native. Type side of road. Specimen: Isotype. Elev. 915 ft. 47° 32' 51.2" N, 120° 17' 54.9" W I. W. Clokey 7492 Grasses dominant on slope, with Sambucus, Rosa woodsii, Clematis ligusticifolia growing along stream at base of slope. Whitish-green 17 Jul 1937 flowers; common on hillside; plants to 70 cm. broad. Phenology: Flowers. Origin: Native. WTU-46110, WTU-V-001245 David Giblin 04-57 14 May 2004 with Ben Legler, Don Knoke WTU-359852 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum sphaerocephalum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Along Hwy 821 (Yakima Canyon Road) ca. 1 mile north of mouth of Above mouth of Rock Creek at junction of Rock Creek Road and Umptanum Creek. Highway 14. Elev. 1500 ft. Elev. 350 ft. 46° 52' N, 120° 28' 33" W; NAD 27 45° 42' 15" N, 120° 27' 37" W; NAD 27 Open west-facing slopes above river. Flowers bright yellow; shrubs Rocky basaltic south-facing slopes. Flowers yellow; low shrubs to 3 to 0.5 meters tall. Phenology: Flowers. Origin: Native. dm tall. Phenology: Flowers. Origin: Native. Ben Legler 1606 22 May 2004 Ben Legler 1671 25 May 2004 WTU-363418 WTU-365311

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum douglasii Benth. var. douglasii Gray) C.L. Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Basaltic plateau at head of Robinson Canyon, in L. T. Murray Along Hwy 821 (Yakima Canyon Road) ca. 1 mile north of mouth of Wildlife Area ca. 11 miles west of Ellensburg. Umptanum Creek. Elev. 4000 ft. Elev. 1500 ft. 47° 2' 58" N, 120° 48' 18" W; NAD 27 46° 52' N, 120° 28' 33" W; NAD 27 Flat, sparsely vegetated, stony plateau patterned with rock stripes by Open west-facing slopes above river. Flowers deep red to nearly frost-action; with perpendicular lines of Pinus ponderosa. Flowers white; stems clumped. Phenology: Flowers. Origin: Native. yellow with pink tinge; subshrubs to 2 dm tall in rocky soil. Phenology: Flowers. Origin: Native. Ben Legler 1608 22 May 2004 Ben Legler 1760 13 Jun 2004 WTU-363420 WTU-382652 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. compositum Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, KLICKITAT COUNTY: Spearfish Park on southwest shore of Spearfish Lake, 2.5 miles east U.S.A., WASHINGTON, KITTITAS COUNTY: of Dallasport. Basaltic plateau at head of Robinson Canyon, in L. T. Murray Elev. 190 ft. Wildlife Area ca. 11 miles west of Ellensburg. 45° 37' 32" N, 121° 7' 41" W; NAD 27 Elev. 4000 ft. Disturbed, grassy basaltic scab rock; dry soil. Flowers yellow; stems 47° 2' 58" N, 120° 48' 18" W; NAD 27 arising from dense, broad clumps of basal leaves. Phenology: Flat, sparsely vegetated, stony plateau patterned with rock stripes by Flowers. Origin: Native. frost-action; with perpendicular lines of Pinus ponderosa. Flowers yellow; mat-forming in rocky soil. Phenology: Flowers. Origin: Native. Ben Legler 1632 23 May 2004 Ben Legler 1761 13 Jun 2004 WTU-363431 WTU-382653 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. sublineare (S. Stokes) Reveal Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, KLICKITAT COUNTY: Old railroad bed (now trail) along Swale Creek at Warwick, where U.S.A., WASHINGTON, KITTITAS COUNTY: Lyle-Goldendale Road crosses the creek. 11 miles north of Ellensburg; along FS Road 35 (Reecer Creek Elev. 1560 ft. Road) near mouth of Reecer canyon. 45° 43' 12" N, 121° 14" W; NAD 27 Elev. 2900 ft. Rocky south-facing rocky slope with sparse vegetation. Perianth 47° 9' 44" N, 120° 36' 20" W; NAD 27 pinkish-yellow, nearly glabrous; mat-forming sub-shrubs. Phenology: Grazed grassy sopes. Flowers white to cream; mat-forming. Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Ben Legler 1636 23 May 2004 Ben Legler 1779 14 Jun 2004 WTU-365017 WTU-382492 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: 11 miles north of Ellensburg; along FS Road 35 (Reecer Creek Near Vantage. Road) near mouth of Reecer canyon. 46.94653°, -119.96224°; WGS 84, uncertainty: 1000 m., Source: Elev. 2900 ft. Nat. Geog. TOPO!, Georef'd by John Bassett 47° 9' 44" N, 120° 36' 20" W; NAD 27 Sandy open slopes. Phenology: Fertile. Grazed grassy sopes. Flowers pink to white; stems clumped, leaves all basal; plants abundant. Phenology: Flowers. Origin: Native. J. William Thompson 11797 27 Jun 1935 Ben Legler 1780 14 Jun 2004 WTU-33282 WTU-382491 Polygonaceae Polygonaceae Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., WASHINGTON, BENTON COUNTY: U.S.A., WASHINGTON, COLUMBIA COUNTY: Prosser. Ridgeline 0.4 miles southwest of Blakely Springs along Forest 46.20771°, -119.76895°; WGS 84, uncertainty: 3000 m., Source: Service Road 64, southwest of Bluewood Ski Area. GeoLocate, Georef'd by WTU Staff Elev. 6020 ft. Dry gravelly soil. Phenology: Fertile. 46° 3' 46" N, 117° 55' 10" W; NAD 83 Mix of dry, rocky exposed areas and open Picea-Abies forest. J. S. Cotton s.n. 19 Aug 1902 Flowers bright yellow; mat-forming on open rocky slope; common. Phenology: Flowers. Origin: Native. WTU-6445 Ben Legler 1994 11 Jul 2004 WTU-362203 Polygonaceae Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal Polygonaceae U.S.A., OREGON, HARNEY COUNTY: 2 miles east of Harvey Lake. Eriogonum angulosum Benth. Old sand dunes stabilized by Sarcobatus. Frequent. Phenology: Fertile. U.S.A., IDAHO, ADA COUNTY: East side of Snake River, 29 miles south of Regina. Arthur H. Holmgren 26740 30 Jul 1946 With Shadscale. Sarting of plateau, breaks. Phenology: Fertile. with Bassett Maguire J. H. Christ 51-28 25 May 1951 WTU-111573 WTU-296343 Polygonaceae Polygonaceae Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal Eriogonum angulosum Benth. U.S.A., OREGON, HARNEY COUNTY: U.S.A., CALIFORNIA, KERN COUNTY: West of Burns. 2 miels south of summit of Tehachapi Pass. Rocky sagebrush scabland. Phenology: Fertile. Phenology: Fertile. J. William Thompson 12170 18 Jul 1935 Peter H. Raven 6359 5 Sep 1953 WTU-33283 WTU-302522

Polygonaceae Polygonaceae Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., OREGON, MORROW COUNTY: Near Vantage. Paterson Ferry. 46.94653°, -119.96224°; WGS 84, uncertainty: 1000 m., Source: Phenology: Fertile. Nat. Geog. TOPO!, Georef'd by John Bassett Sagebrush plains. Phenology: Fertile. Alice Eastwood 3528 28 Jun 1936 with John Thomas Howell J. William Thompson 6784 15 Jun 1931 WTU-9826JWT WTU-24213JWT Polygonaceae Polygonaceae Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal Eriogonum brevicaule Nutt. var. bannockense (S. Stokes) Reveal U.S.A., OREGON, HARNEY COUNTY: 5 miles west of Riley. U.S.A., IDAHO, CASSIA COUNTY: Dry ground. Phenology: Fertile. Black Pine Mountains, about 10 airline miles northeast of Strevell. Hike to top of War Eagle Peak. Morton E. Peck 14303 9 Jul 1928 Elev. 8200 ft. T15S R29E S17; WGS 84, uncertainty: 10000 m., Source: WTU-23753JWT GeoLocate, Georef'd by WTU Staff Phenology: Fertile. Noel H. Holmgren 3770 2 Aug 1969 Polygonaceae WTU-275454 Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal U.S.A., OREGON, HARNEY COUNTY: Polygonaceae 5 miles northwest of Crane. In sagebrush. Phenology: Fertile. Eriogonum brevicaule Nutt. var. bannockense (S. Stokes) Reveal Morton E. Peck 19158a 3 Jul 1936 U.S.A., IDAHO COUNTY: WTU-7979JWT Montpelier. Among the rocks of the slopes. Phenology: Fertile. J. F. MacBride 7 15 May 1910 Polygonaceae WTU-241587 Eriogonum baileyi S. Watson U.S.A., IDAHO, OWYHEE COUNTY: Polygonaceae Along Upper Reynolds Creek Road 3.8 miles south of State Highway 78. Eriogonum brevicaule Nutt. var. brevicaule Elev. 1010 ft. T2S R3W S2; WGS 84, uncertainty: 1000 m., Source: GeoLocate, U.S.A., IDAHO, BEAR LAKE COUNTY: Georef'd by WTU Staff West Fork of Sheep Creek, Sheep Creek Hills. Clay banks above draw. Associated genera: Phacelia, Chaenactis, Elev. 6400 ft. Atriplex, Camasonia, Mentzelia, Amsinckia. Phenology: Fertile. T13S R45E S25; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Richard R. Halse 1942 24 May 1979 Barren white rocky slope with Astragalus jejunus. Locally common, flowers yellow. Phenology: Flowers. WTU-286323 B. Ertter BJE 76-289 19 Jul 1976 with L. Howell Polygonaceae WTU-281383 Eriogonum brevicaule Nutt. var. bannockense (S. Stokes) Reveal Polygonaceae U.S.A., IDAHO, BONNEVILLE COUNTY: Caribou Range, southeastern end of Big Elk Mountain, 9 airline Eriogonum caespitosum Nutt. miles south of Palisades Dam. Elev. 8800 ft. U.S.A., IDAHO, GOODING COUNTY: T2S R45E S31; WGS 84, uncertainty: 10000 m., Source: Gooding City of Rocks, along Four Mile Creek. GeoLocate, Georef'd by WTU Staff Elev. 5004 ft. On barren shaley slopes. Locally common. Phenology: Fertile. 43° 8' N, 114° 46' W; T3S R14E S26 Intermittent stream at this time, in clumps on drys slopes. Perianth Arthur H. Holmgren 5579 22 Jul 1971 green-yellow, leaves gray-green. Phenology: Flowers. with Vernon Marttala J. F. Smith 4492 31 May 2003 WTU-255165 WTU-355715 Polygonaceae Polygonaceae Eriogonum brevicaule Nutt. var. bannockense (S. Stokes) Reveal Eriogonum caespitosum Nutt. U.S.A., IDAHO, ONEIDA COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Franklin basin, Bear River Range. Along Mud Flat Road, just past crossing of Battle Creek heading Phenology: Fertile. south. Elev. 5000 ft. Charles Piper Smith 2288 25 Jul 1910 42° 45' N, 116° 15' W; T8S R1E S19 Near stream. Plant formin a mat, flowers pale green-chartreuse, WTU-86488 leaves grey-green. Phenology: Flowers. James F. Smith 2505 31 May 1993 WTU-328879 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, BLAINE COUNTY: Above the north fork of Big River, about 20 miles northeast of Sun 8 miles north of Carey. Valley. 43.423665°, -113.94389°; WGS 84, uncertainty: 1000 m., Source: 44.582159°, -114.041008°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Sagebrush border of lava fields. Phenology: Fertile. Open gravelly meadow. Phenology: Fertile. J. H. Christ 51-130 30 May 1951 C. L. Hitchcock 8811 7 Jun 1944 with C. V. Muhlick WTU-302847 WTU-93158 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., IDAHO, BLAINE COUNTY: 1 mile east of summit of Iron Mountain, west of Martin. U.S.A., IDAHO, CLARK COUNTY: Elev. 8500 ft. Paddock # 1, U.S. Sheep Experiment Station. Gravelly slope. Phenology: Fertile. T11N R36E S27; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler C. L. Hitchcock 3839 26 Jan 1938 Occasional. Phenology: Flowers. with Roland V. Rethke, R. Van Raadshooven R. L. Lingenfelter 549 9 Jun 1948 WTU-19815JWT WTU-129780 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., OREGON, HARNEY COUNTY: 25 miles north of Burns. U.S.A., IDAHO, BUTTE COUNTY: Dry stony slope. Phenology: Fertile. 10 miles north of Craters of-the-Moon National Monument. Plant prostrate-matted, up to 2 feet broad; perianth yellowish, Morton E. Peck 20978 30 Jun 1941 reddish-purplish tinged. Phenology: Fertile. WTU-104101 C. L. Hitchcock 22729 18 Jun 1963 with C. V. Muhlick Polygonaceae WTU-215170 Eriogonum caespitosum Nutt. Polygonaceae U.S.A., OREGON, LAKE COUNTY: Hart Mountain National Antelope Refuge, west of Hot Spring Eriogonum caespitosum Nutt. Campground. Due west of Hot Springs Camp. Elev. 7019 ft. U.S.A., IDAHO, CAMAS COUNTY: 42° 29' N, 119° 41' W 15 miles east of Fairview. Near ridge top above campground. Purshia, Artemisia, bunchgrass Broken lava-scabland. Plant prostrate except the scapes; erianth community. In rocky area with Pholox, Astragalus, Artemisia. yellow, strongly rose-tinged. Phenology: Fertile. Phenology: Fertile. C. L. Hitchcock 22693 18 Jun 1963 Charles R. Williams CRW-008 7 Jun 1996 with C. V. Muhlick WTU-336598 WTU-216173 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, CUSTER COUNTY: About 15 miles south of Dickey along the North Fork Big Lost River. East slope Lost River Range, Challis National Forest. About .5 miles 43.898242°, -114.004687°; WGS 84, uncertainty: 1000 m., west of Pass Lake, head of West Fork Pahsimeroi River. Source: GeoLocate, Georef'd by WTU Staff Elev. 10650 ft. Sagebrush flats. Phenology: Fertile. 44.091851°, -113.750071°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 15589 21 Jun 1947 Steep talus slope of mixed quartzite and limestone. Plants forming dense mats, sts very short. Phenology: Fertile. WTU-115439 Doug Henderson 1182 15 Aug 1973 with P. Jackson WTU-266737 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., IDAHO, CASSIA COUNTY: U.S.A., IDAHO, BLAINE COUNTY: 13 miles south of Oakley in canyon tributary to Goose Creek. Snak River Plain, 15 airline miles north-northwest of Minidoka, 3 42.070661°, -113.930094°; WGS 84, uncertainty: 1000 m., miles south of Bear Trap. Source: GeoLocate, Georef'd by WTU Staff Elev. 4700 ft. With utah juniper. Phenology: Fertile. T5S R26E S36; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler J. H. Christ 19568 2 Jul 1950 Sagebrush desert. Locally common. Phenology: Fertile. with C. B. Christ Noel H. Holmgren 4830 26 May 1971 WTU-261178 with Patricia K. Holmgren WTU-255342 Polygonaceae Eriogonum caespitosum Nutt. var. caespitosum Polygonaceae U.S.A., IDAHO, BUTTE COUNTY: Eriogonum caespitosum Nutt. White Knob Mountains, at north boundary of Craters of the Moon National Monument. U.S.A., OREGON, HARNEY COUNTY: 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Steens Mountains, above Blitzen Gorge. GeoLocate, Georef'd by WTU Staff Elev. 8500 ft. Rocky ridges. Phenology: Fertile. Alpine slopes. Phenology: Fertile. William H. Baker 13329 1 Jul 1955 J. William Thompson 12153 16 Jul 1935 WTU-261385 WTU-15491JWT

Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., OREGON, HARNEY COUNTY: U.S.A., IDAHO, ELMORE COUNTY: A little north of the summit of Pueblo Mountain between Denio and One mile west of Prairie P.O. [Post Office]. Fields. 43.505°, -115.57306°; WGS 84, uncertainty: 10000 m., Source: Elev. 8600 ft. GeoLocate, Georef'd by WTU Staff T40S R35E S8; NAD 27, uncertainty: 805 m., Source: TRS2LL, Mostly in crevices of basalt. Phenology: Flowers. Georef'd by Ben Legler Rocky soil on the ridge-top. Plants forming dense mats, the C. L. Hitchcock 15491 18 Jun 1947 peduncles up to 1 dm. long, or very short. flowers light yellow. Phenology: Flowers. WTU-114218 Arthur Cronquist 8549 23 Jun 1959 Polygonaceae WTU-208285 Eriogonum caespitosum Nutt. Polygonaceae U.S.A., IDAHO, ADA COUNTY: Snake River Drainage; Two miles west of Regina (Mayfield) of U.S. Eriogonum caespitosum Nutt. 30. Twenty miles south of Boise. 43.61361°, -116.2025°; WGS 84, uncertainty: 10000 m., Source: U.S.A., OREGON, LAKE COUNTY: GeoLocate, Georef'd by WTU Staff Drakes #2, Fremont National Forest. Sagebrush slopes. Frequent. Phenology: Flowers. Elev. 8200 ft. T33S R22E S5; NAD 27, uncertainty: 805 m., Source: TRS2LL, Bassett Maguire 26182 19 May 1946 Georef'd by Ben Legler with Arthur H. Holmgren Shallow soil on open sagebrush ridge. With Artemesia tridentata, Festuca idahoensis, Chrysothanmus. Prostrate; flowers yellow. WTU-11571 Phenology: Flowers. Donovan Yingat DY-23 19 Jul 1950 Polygonaceae WTU-282370 Eriogonum caespitosum Nutt. U.S.A., IDAHO, CUSTER COUNTY: Polygonaceae Big Creek; 3 miles northeast of Patterson. Elev. 6000 ft. Eriogonum caespitosum Nutt. 44.063135°, -113.429531°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., IDAHO, FREMONT COUNTY: Rocky slope. Phenology: Flowers & Fruits. Spencer. Along Beaver Creek, near Highbridge. 44.10694°, -111.14028°; WGS 84, uncertainty: 10000 m., Source: C. L. Hitchcock 3755 23 Jun 1938 GeoLocate, Georef'd by WTU Staff with Roland V. Rethke, R. van Raadshooven Rocky places. Phenology: Flowers. WTU-46994 Henry J. Rust 633 26 Jun 1916 WTU-6269 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., IDAHO, BLAINE COUNTY: U.S.A., IDAHO, BLAINE COUNTY: Sawtooth Range. Devils Bedstead. 1 miles east of summit of Iron Mountain, west of Martin. Elev. 8000 ft. Elev. 8500 ft. Alpine slopes. Phenology: Fertile. Gravelly slope. Phenology: Fertile. J. William Thompson 13566 28 Jul 1936 C. L. Hitchcock 3839 26 Jun 1938 with Roland V. Rethke, R. Van Raadshooven WTU-4834JWT WTU-46992 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum caespitosum Nutt. U.S.A., OREGON COUNTY: Steens Mountain. U.S.A., IDAHO, OWYHEE COUNTY: 42.683221°, -118.543125°; WGS 84, uncertainty: 3943 m., Flat Bush Mountain; White Rock Mountains, just north of Nevada Source: Digital Map, Georef'd by Joseph Stormer Line of Cottonwood Creek. Phenology: Fertile. 42.899182°, -116.452913°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Thomas Howell s.n. 28 May 1885 Upper slopes. Phenology: Flowers. WTU-23760JWT Earl J. Larrison 420 24 Jun 1953 WTU-302118 Polygonaceae Eriogonum caespitosum Nutt. Polygonaceae U.S.A., IDAHO, CUSTER COUNTY: Eriogonum caespitosum Nutt. East slope Lost River Range, Challis National Forest. About .5 miles west of Pass Lake, head of West Fork Pahsimeroi River. U.S.A., OREGON, HARNEY COUNTY: Elev. 10650 ft. Summit of Steen Mountains, 7 miles above Blair's Ranch. 44.091851°, -113.750071°; WGS 84, uncertainty: 1000 m., 42.636356°, -118.57628°; WGS 84, uncertainty: 8879 m., Source: Source: GeoLocate, Georef'd by WTU Staff Digital Map, Georef'd by Joseph Stormer Steep talus slope of mixed quartzite and limestone. Plants forming Dry ground. Phenology: Fertile. dense mats; sts [stamens] red, about 25 mm long; perianth greenish-yellow, tinged with dark red. Phenology: Flowers. Morton E. Peck 14071 29 Jun 1925 Doug Henderson 1180 15 Aug 1973 WTU-23761JWT with P. Jackson WTU-266736 Polygonaceae Eriogonum caespitosum Nutt. Polygonaceae U.S.A., IDAHO, BUTTE COUNTY: Eriogonum caespitosum Nutt. 3 miles southwest of Arco. 43.605935°, -113.341896°; WGS 84, uncertainty: 1000 m., U.S.A., IDAHO, CUSTER COUNTY: Source: GeoLocate, Georef'd by WTU Staff Vicinity of Castle Peak. North slope peak to east of Castle Peak, Open sagebrush desert. Plants prostrate-matted, execpt thescapes; White Cloud Range, Challis National Forest. perianth yellow with reddish-brown tinge. Phenology: Fertile. Elev. 1100 ft. 44.03972°, -114.585°; WGS 84, uncertainty: 10000 m., Source: C. L. Hitchcock 22746 19 Jun 1963 GeoLocate, Georef'd by WTU Staff with C. V. Muhlick Dry open ridge. Phenology: Fertile. WTU-216172 C. L. Hitchcock 10848 8 Aug 1944 with C. V. Muhlick Polygonaceae WTU-92237 Eriogonum cernuum Nutt. Polygonaceae U.S.A., IDAHO, TWIN FALLS COUNTY: Above the road from Jackpot to Shoshone Basin. About 5 air miles Eriogonum caespitosum Nutt. east of Jackpot. Elev. 5460 ft. U.S.A., OREGON, HARNEY COUNTY: T16S R16E S30; WGS 84, uncertainty: 10000 m., Source: Wagontire. GeoLocate, Georef'd by WTU Staff Phenology: Fertile. On dry ashy hillsides. Phenology: Flowers. G. C. Bellinger s.n. 26 Jun 1934 Patricia L. Packard 79-321 30 Jul 1979 with James Grimes, Lynda Smithman WTU-8843JWT WTU-284056 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., OREGON, BAKER COUNTY: Snak River Canyon about 10 miles north of Spring Recreation Site. U.S.A., OREGON, UNION COUNTY: Elev. 2500 ft. Elgin. Steep, east facing roadcuts. With Artemesia tridentata, Scuttlaria Phenology: Flowers. Origin: Native. angustifolia, Mentzellia laevicaulis, Oenothera spp. Phenology: Fertile. Origin: Native. Alice Eastwood 3459 27 Jun 1936 with John Thomas Howell Brenda Bafus 76 24 May 1979 WTU-9850JWT WTU-279001 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum cernuum Nutt. compositum U.S.A., MONTANA, MCCONE COUNTY: U.S.A., OREGON, WHEELER COUNTY: Charles M. Russell National Wildlife Refuge; Ridge west of Hilliard Southwest slopes of Sutton Mountain, 10 miles northwest of Mitchell. Coulee. Elev. 3200 ft. Elev. 2640 ft. T10S R21E S28; NAD 27, uncertainty: 805 m., Source: TRS2LL, T26N R42E S21 41278; NAD 27, uncertainty: 805 m., Source: Georef'd by Ben Legler TRS2LL, Georef'd by Ben Legler Open, rocky slopes. Perianth yellow. Phenology: Flowers. Origin: On the crest of bare, rocky sandstone ridge. Phenology: Flowers. Native. Klaus H. Lackschewitz 8228 27 Jun 1978 Arthur Cronquist 7255 22 Jun 1953 WTU-288621 WTU-157364

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum cernuum Nutt. compositum U.S.A., IDAHO, JEFFERSON COUNTY: U.S.A., OREGON, DOUGLAS COUNTY: 10 miles northeast of Howe. South Umpqua River. Sand hills. Phenology: Flowers. Riverbars. Phenology: Fertile. Origin: Native. C. L. Hitchcock 15761 24 Jun 1947 W. C. Cusick 4660 22 May 1915 WTU-114397 WTU-149455 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. compositum compositum U.S.A., OREGON, GRANT COUNTY: U.S.A., OREGON, WHEELER COUNTY: 5 miles northeast of Mount Vernon. About 2 miles east of Clarno. Rocky soil in western juniper and yellow pine. Frequent. Phenology: T7W R19E Flowers. Origin: Native. Talus slopes. Perianth ligh yellow. Phenology: Fertile. Origin: Native. Bassett Maguire 26620 29 Jun 1946 Arthur Cronquist 6430 26 May 1950 with Arthur H. Holmgren WTU-146375 WTU-111928

Polygonaceae Polygonaceae Eriogonum cernuum Nutt. Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., IDAHO, BUTTE COUNTY: Along U.S. Highway 20-26, four miles northwest of the headquarters U.S.A., OREGON, SHERMAN COUNTY: of Craters of the Moon National Monument, or 12.7 miles southwest 1/2 miles west of Mouth of John Day River. of Arco. Among basaltic boulders. Perianth creamy. Phenology: Flowers. Elev. 5444 ft. Origin: Native. T2N R25E S7; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 20461 28 May 1955 Associated genera: Opuntia, Chrysothamnus, Bromus tectorum, Purshia, Hordeum, Cirsium, Phacelia, Artemisia, Sisybrium. Flowers WTU-179136 white. Phenology: Flowers. Richard R. Halse 3953 29 Jul 1989 WTU-318301 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. compositum lancifolium H. St. John & F.A. Warren U.S.A., OREGON, WASCO COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Near Eight Mile Creek, Mount Hood National Forest. Tronson Ridge, Wenatchee Mountains. Elev. 4500 ft. Elev. 3000 ft. 45.412237°, -121.445454°; uncertainty: 7500 m. 47.37864°, -120.56581°; WGS84, uncertainty: 1000 m., Source: Open hilltop. Phenology: Flowers. Origin: Native. Georeferenced, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. G. N. Jones 4049 17 Jul 1933 J. William Thompson 8593 25 Jun 1932 WTU-23924 WTU-24112JWT Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. compositum Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren U.S.A., OREGON, CROOK COUNTY: 4.6 miles east from Post. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 3280 ft. Head of Beverly Creek, Wenatchee Mountains. T16S R18E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 5500 ft. Georef'd by Ben Legler 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., On serpentine? barren on north side of highway. Phenology: Source: GeoLocate, Georef'd by WTU Staff Flowers. Origin: Native. Rocky open slopes. Verbatium collection date: 27-31 July 1931. Phenology: Flowers. Origin: Native. Richard Olmstead 698 9 Jun 1985 J. William Thompson 7644.5 27 Jul 1931 WTU-315896 WTU-23856JWT Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. compositum Eriogonum codium Reveal, Caplow & K. A. Beck U.S.A., OREGON, WASCO COUNTY: U.S.A., WASHINGTON, BENTON COUNTY: Mill Creek. [locality and coordinates withheld; status in Washington: G1/S1 Elev. 400 ft. (Endangered; WANHP)] T1N R12E S14; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 1100 ft. Georef'd by Ben Legler Associated with scattered Salvia, Atriplex, and adjacent Artemisia. Yellow Pine forest; with Triteleia bicolor, Balsamorhiza deltoidea, Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Chaenactis Douglasii. South hill slope, dry clay-loam in full sun. Phenology: Flowers. Origin: Native. James L. Reveal 7484 27 Jun 1995 with Florence E. Caplow, Michael R. Sackschewsky L. E. Detling 4135 10 May 1940 WTU-357963, WTU-V-001321 WTU-74264 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren compositum U.S.A., WASHINGTON COUNTY: U.S.A., OREGON, MALHEUR COUNTY: Blewell Pass, Cascade Mountains. 10 miles east of Juntura. Phenology: Flowers. Origin: Native. Soft talus slope. Phenology: Flowers. Origin: Native. J. M. Grant s.n. Aug 1929 C. L. Hitchcock 20726 31 May 1955 WTU-42893 WTU-179138 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum cernuum Nutt. lancifolium H. St. John & F.A. Warren U.S.A., IDAHO, JEFFERSON COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: About 12 miles northeast of Howe. Lower end of Navarre Coulee, southwest of Chelan. Sandy, sagebrush-juniper desert; on small sand dunes. Perianth T26N R21E S3; WGS84, uncertainty: 10000 m., Source: nearly white. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Dry hillsides. Phenology: Flowers. Origin: Native. C. L. Hitchcock 21297 2 Jul 1957 with C. V. Muhlick George H. Ward 393 14 May 1946 WTU-175311 WTU-135932 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Upper Etienne Creek Trail, between 5 and 6 mile markers, Stuart Ridge. Wenatchee Mountains. Elev. 3000 ft. 47.42997°, -120.71614°; WGS84, uncertainty: 6500 m., Source: 47.47024°, -120.78503°; WGS84, uncertainty: 13000 m., Source: Georeferenced, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Open rocky slopes. Whtie flowers. Phenology: Flowers. Origin: Yellow pine slopes. Phenology: Flowers. Origin: Native. Native. J. William Thompson 11752 19 Jun 1935 A. R. Kruckeberg 2757 14 Jul 1951 WTU-15352JWT WTU-150161 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Bluett (Blewett) Pass, Chelan. West slope of Mount Ingalls, Wenatchee Mountains. 47.33529°, -120.58076°; WGS 84, uncertainty: 2000 m., Source: Elev. 6000 ft. GeoLocate, Georef'd by WTU Staff 47.47254°, -120.94695°; WGS 84, uncertainty: 500 m., Source: Among rocks. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Rocky open slopes. Phenology: Flowers. Origin: Native. F. A. Warren 333 7 Jun 1924 J. William Thompson 7644 27 Jul 1931 WTU-115895 WTU-23855JWT Polygonaceae Polygonaceae Eriogonum codium Reveal, Caplow & K. A. Beck Eriogonum codium Reveal, Caplow & K. A. Beck U.S.A., WASHINGTON, BENTON COUNTY: [locality and coordinates withheld; status in Washington: G1/S1 U.S.A., WASHINGTON, BENTON COUNTY: (Endangered; WANHP)] [locality and coordinates withheld; status in Washington: G1/S1 Elev. 1125 ft. (Endangered; WANHP)] In reddish to black, hard-packed basalt gravel. Aspect: 300 degrees, Elev. 1150 ft. slope 3%. Associated species: Arteemisia tridentata, Salvia dorrii, In reddish to black, pavement-like basalt gravel. Associated species: Poa sandbergii, Bromus tectorum, Phacelia linearis. High quality Arteemisia tridentata, Poa sandbergii, Bromus tectorum, Phacelia lithosol area. Flowers are bright yellow, the ovary is pubescent. linearis, Allium robinsonii, Phlox longifolia. Plants with flowering Phenology: Flowers. Origin: Native. stems from the previous growing season. Phenology: Fertile. Origin: Native. Florence E. Caplow 95084 31 May 1995 with Kathryn A. Beck Florence E. Caplow 95011 17 Apr 1995 with Kathryn A. Beck WTU-333424 WTU-333316 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Stuart Ridge. At mouth of Beverly Creek, Wenatchee Mountains. Elev. 3000 ft. Elev. 4000 ft. 47.47024°, -120.78503°; WGS84, uncertainty: 13000 m., Source: 47.372454°, -120.877017°; WGS 84, uncertainty: 5000 m., Georeferenced, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Yellow pine slopes. Phenology: Flowers. Origin: Native. Open rocky crest of high ridge. Phenology: Flowers. Origin: Native. J. William Thompson 11752.5 19 Jun 1935 J. William Thompson 8712 13 Jul 1932 WTU-15353JWT WTU-23734JWT Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Near mouth of Beverly Creek, Wenatchee Mountains. Southeast-facing upper slopes of Three Brothers Peak, just below Elev. 4000 ft. lookout, on trail to Etienne Creek. 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., 47.428889°, -120.7625°; NAD 27, uncertainty: 500 m., Source: Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Rocky crest of ridge. Phenology: Flowers. Origin: Native. On talus in Whitebark pine ("krummholz") forest type. Serpentine, but with a mixture of sandstone, gabbroic rock. Phenology: Flowers. J. William Thompson 6656 13 Jun 1931 Origin: Native. WTU-23729 A. R. Kruckeberg 5286 20 Jul 1961 WTU-218337 Polygonaceae Eriogonum codium Reveal, Caplow & K. A. Beck Polygonaceae U.S.A., WASHINGTON, BENTON COUNTY: Eriogonum compositum Douglas ex Benth. var. leianthum [locality and coordinates withheld; status in Washington: G1/S1 Hook. (Endangered; WANHP)] Elev. 1200 ft. U.S.A., WASHINGTON, KITTITAS COUNTY: In reddish to black, pavement-like basalt gravel. Aspect: 350 West bank of Columbia River; Ginkgo State degrees, slope 1%. Associated species: Grayia spinosa, Arteemisia Park. tridentata, Poa sandbergii, Stipa comata, Agropyron spicatum, 46.94945°, -120.00305°; WGS 84, Camissonia minor. High quality lithosol area. Flowers are bright uncertainty: 4000 m., Source: GeoLocate, yellow, the ovary is pubescent. Plants still blooming late in the Georef'd by WTU Staff season. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Florence E. Caplow 95103 19 Aug 1995 Harold W. Smith 1373 with Kathryn A. Beck 19 Jul 1936 WTU-333690 WTU-35706, WTU-V-060092 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, KITTITAS COUNTY: Along Boulder Creek. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 3500 ft. Stuart Ridge. 47.198258°, -120.4389°; WGS 84, uncertainty: 10000 m., Source: Elev. 3000 ft. GeoLocate, Georef'd by WTU Staff 47.47024°, -120.78503°; WGS84, uncertainty: 13000 m., Source: Rock slides. Phenology: Flowers. Origin: Native. Georeferenced, Georef'd by WTU Staff Yellow pine slopes. Phenology: Flowers. Origin: Native. J. William Thompson 10692 18 Jun 1934 J. William Thompson 11725.5 19 Jun 1935 WTU-15496JWT WTU-33705 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren Eriogonum compositum Douglas ex Benth. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: Near Blewett Pass, Wenatchee Mountains. Along the Snake River, Wawawai. Elev. 4000 ft. 46.63692°, -117.38033°; WGS 84, uncertainty: 500 m., Source: 47.33556°, -120.57778°; WGS84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Dry, rocky canyon wall. Phenology: Flowers. Origin: Native. Open serpentine slope. Phenology: Flowers. Origin: Native. William H. Baker 7528 23 May 1951 J. William Thompson 17018 5 Jul 1952 WTU-302604 WTU-171234 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. leianthum lancifolium H. St. John & F.A. Warren Hook. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Stuart Ridge. Divide between Johnson and Jungle Creeks, toward Malcolm Elev. 3000 ft. Mountain, ca. 12 miles north of Cle Elum. 47.47024°, -120.78503°; WGS84, uncertainty: 13000 m., Source: 47.364444°, -120.915°; NAD 27, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Yellow pine slopes. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. J. William Thompson 11752 19 Jun 1935 C. L. Hitchcock 19134 25 Jun 1949 WTU-34385 WTU-138855

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. var. leianthum Hook. Hook. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: North of Eellensburg. Along Boulder Creek. 46.99667°, -120.54667°; WGS 84, uncertainty: 10000 m., Source: Elev. 3500 ft. GeoLocate, Georef'd by WTU Staff 47.198258°, -120.4389°; WGS 84, uncertainty: 10000 m., Source: Along creek. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Rock slides. Phenology: Flowers. Origin: Native. Kirk Whited 647 5 Jun 1898 J. William Thompson 10693 18 Jun 1934 WTU-35049 WTU-15495JWT Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., WASHINGTON, KITTITAS COUNTY: De Roux Forest Camp, upper north fork Teanaway River, U.S.A., WASHINGTON COUNTY: Wenatchee National Forest. Cowlitz Cliffs. 47.251427°, -120.87694°; WGS 84, uncertainty: 10000 m., Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Steep wooded or open slopes. White and yellow plants inter-mixed. J. B. Flett s.n. 30 Aug 1895 Phenology: Flowers. Origin: Native. WTU-39627 A. R. Kruckeberg 3933 14 Aug 1955 WTU-207844 Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Polygonaceae Hook. Eriogonum compositum Douglas ex Benth. U.S.A., WASHINGTON, GRANT COUNTY: Near Coulee City, Grand Coulee. U.S.A., WASHINGTON, KITTITAS COUNTY: 47.61139°, -119.29111°; WGS 84, uncertainty: 5000 m., Source: Above DeRoux Forest Camp, North Fork Teanaway River. GeoLocate, Georef'd by WTU Staff 47.414833°, -120.938649°; WGS 84, uncertainty: 10000 m., Rocky sagebrush slope. Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Open, sandstone slope; With Doug fir, Ceanothus velutinus, Arcto. J. William Thompson 6175 2 May 1930 nevadensis, Pachystima, Spiraea lucida. N = 20. Phenology: Flowers. Origin: Native. WTU-24237JWT A. R. Kruckeberg 5782 6 Jul 1964 Polygonaceae WTU-313568 Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., WASHINGTON, KLICKITAT COUNTY: Upgrade from Roosevelt toward Bickleton. 45.99806°, -120.29944°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Rocky hillside. Phenology: Flowers. Origin: Native. F. L. Pickett 1439 5 Apr 1934 with R. L. McMurray, L. A. Dillon WTU-66085 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Meeks Table, Naches Ranger District, Snoqualmie National Forest. Mill Creek Canyon Road at 6 mi southwest White Swan. Elev. 4400 ft. Elev. 1804 ft. T15N R14E S5; WGS 84, uncertainty: 10000 m., Source: 46.295313°, -120.740825°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Slope 12%; Soil shallow, stony loam; Open area edge Arid transition. Phenology: Flowers. Origin: Native. pine-pinegrass vegetation type; Principal associated plants: Erigeron crysopseris, Arctostaphlos nevadensis, Eriogonum sp. (small). E. Hunn 220 27 Apr 1977 Phenology: Flowers. Origin: Native. WTU-271133 G. Garrison 56-56 13 Jul 1956 with D. Wooldridge, R. Gibbons Polygonaceae WTU-322481 Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Eriogonum compositum Douglas ex Benth. var. leianthum At head of Beverly Creek, Wenatchee Mountains. Hook. Elev. 7000 ft. 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., U.S.A., IDAHO, NEZ PERCE COUNTY: Source: GeoLocate, Georef'd by WTU Staff Near Lewiston. Open crest of high ridge. Phenology: Fertile. Origin: Native. Elev. 750-1000 ft. 46.41667°, -117.01667°; WGS 84, uncertainty: 5000 m., Source: J. William Thompson 7650 27 Jul 1931 GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. WTU-24263JWT-A A. A. Heller 3213 10 Jun 1896 with E. Gertrude Heller Polygonaceae WTU-39630 Eriogonum compositum Douglas ex Benth. U.S.A., WASHINGTON, CHELAN COUNTY: Polygonaceae Wenatchee National Forest, Cashmere Ranger District. Peavine Canyon. Eriogonum compositum Douglas ex Benth. var. T22N R19E S27; WGS84, uncertainty: 800 m., Source: lancifolium H. St. John & F.A. Warren Georeferenced, Georef'd by WTU Staff Coarse sandstone soil. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Along Iron Peak Trail, North Fork Teanaway River Watershed, J. G. Smith 132 3 Jun 1960 Wenatchee Mountains. 47.392822°, -120.912623°; WGS 84, uncertainty: 10000 m., WTU-321989 Source: GeoLocate, Georef'd by WTU Staff Sterile serpentine slope. Phenology: Flowers. Origin: Native. Polygonaceae A. R. Kruckeberg 2556 6 Aug 1950 Eriogonum compositum Douglas ex Benth. var. leianthum WTU-138064 Hook. U.S.A., OREGON, BAKER COUNTY: Polygonaceae Along the Powder River about 12 miles west of Richland. T9S R44E Eriogonum compositum Douglas ex Benth. var. Rocky slopes. Phenology: Flowers. Origin: Native. lancifolium H. St. John & F.A. Warren Arthur Cronquist 6523 10 Jun 1950 U.S.A., WASHINGTON, KITTITAS COUNTY: At mouth of Beverly Creek, Wenatchee Mountains. WTU-146377 Elev. 4000 ft. 47.372454°, -120.877017°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Open rocky crest of high ridge. Phenology: Fertile. Origin: Native. Eriogonum compositum Douglas ex Benth. var. J. William Thompson 8713 13 Jul 1932 lancifolium H. St. John & F.A. Warren WTU-23735JWT U.S.A., WASHINGTON, KITTITAS COUNTY: Head of Beverly Creek, Wenatchee Mountains. Elev. 6000 ft. 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Crags. Phenology: Fertile. Origin: Native. J. William Thompson 5827 20 Aug 1930 WTU-24236JWT-B Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum crosbyae Reveal Hook. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., OREGON, MALHEUR COUNTY: White Knob Mountains, Challis National Forest, east of the South U.S. Highway 26, Canyon Creek, 5 miles west of Brogan. Fork of Alder Creek, south of Alder Creek Road, and west of Bedy Elev. 3600 ft. Canyon, 6.7 air miles west southwest of Leslie. T15S R42E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 6350 ft. Georef'd by Ben Legler 43° 46' 41" N, 113° 35' 36" W; T6N R24E S22/23; WGS 84, Frequent on slopes. Phenology: Flowers. Origin: Native. uncertainty: 1500 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett Noel H. Holmgren 5848 9 Jun 1972 On a rhyolite outcrop; associated with Artemisia arbuscula and with Patricia K. Holmgren various grasses. Phenology: Flowers. WTU-263442 James L. Reveal 8385 18 Jun 2003 WTU-357952 Polygonaceae Eriogonum compositum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum compositum Douglas ex Benth. var. Meeks Table, Naches Ranger District, Snoqualmie National Forest. lancifolium H. St. John & F.A. Warren Elev. 4400 ft. T15N R14E S5; WGS 84, uncertainty: 10000 m., Source: U.S.A., WASHINGTON, CHELAN COUNTY: GeoLocate, Georef'd by WTU Staff Tronson Ridge, Wenatchee Mountains. Slope 12%; Soil shallow, stony loam; Open area edge Elev. 4000 ft. pine-pinegrass vegetation type; Principal associated plants: Erigeron 47.377778°, -120.559167°; NAD 27, uncertainty: 4000 m., Source: crysopseris, Arctostaphlos nevadensis, Eriogonum sp. (small). Georeferenced, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Open rocky crest. Phenology: Fertile. Origin: Native. G. Garrison 56-56 13 Jul 1956 J. William Thompson 9319 5 Jul 1933 with D. Wooldridge, R. Gibbons WTU-23739JWT WTU-322482 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Nahahum Creek, 2 miles north of Cashmere, Wenatchee Mountains. Tumwater Mountain, Wenatchee Mountains. 47.55145°, -120.46861°; WGS84, uncertainty: 1000 m., Source: Elev. 2000 ft. GeoLocate, Georef'd by WTU Staff 47.61611°, -120.70028°; WGS84, uncertainty: 10000 m., Source: Grassy hillside (Agropyron-Festuca), soil granitic. Phenology: Fertile. GeoLocate, Georef'd by WTU Staff Origin: Native. Open rocky slopes. Phenology: Fertile. Origin: Native. C. L. Hitchcock 17333 15 Jun 1948 J. William Thompson 6450 23 May 1931 WTU-125705 WTU-24198JWT Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Snoqualmie Forest, Hoover Canyon, tributary of Oak Creek. West of Ellensburg. Elev. 2000 ft. Elev. 1900 ft. 46.731453°, -120.879198°; WGS 84, uncertainty: 10000 m., 46.99667°, -120.54667°; WGS 84, uncertainty: 10000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff South slope; Rocky loam soil; Grass, weed, browse type with 0.3 Roadside. Phenology: Fertile. Origin: Native. density; Associated plants Rome gr. and Bitterbrush; Overgrazed use; Distribution in open slopes. Common in locality; 1 to 1.5 feet Ruby L. C. Sovereign s.n. 16 May 1942 high in spring. Probably grazed by game and sheep. Phenology: Flowers. Origin: Native. WTU-337128 Edward P. Cliff 132C 27 May 1936 WTU-322717 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., IDAHO, OWYHEE COUNTY: North and west side of War Eagle Peak, within 50 meters of summit, U.S.A., WASHINGTON, ASOTIN COUNTY: above Silver City in Owyhee Front range. Just above the mouth of Cottonwood Creek, southwest of Anatone. Elev. 8010 ft. Elev. 1400 ft. 43° 0.472' N, 116° 42.296' W; T5S R3W S9 1/4 of NW 1/4 T7N R44E S33; WGS 84, uncertainty: 6000 m., Source: On mostly granitic soils, some in rhyolites, maninly north facing, wind Georeferenced, Georef'd by WTU Staff blown slopes; with krumholtz cercocarpus, ericameria viscidiflora, Open, rocky (basaltic) hillside. Taprooted plants, with several Cryptantha spiculifera, astragalus whitneyi, Crex rossii, Silene glaucous scapes from a branching crown. Phenology: Flowers. douglasii. Phenology: Flowers. Origin: Native. D. H. Mansfield 03-332 13 Jul 2003 Arthur Cronquist 5811 29 May 1949 with J. Reveal, V. Geertson WTU-169069 WTU-357372 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Snoqualmie Forest; Ridge west of Two Lake Camp. Circa 4 miles west of Mission Peak, Wenatchee Mountains. T15N R11E S20; WGS 84, uncertainty: 500 m., Source: 47.285248°, -120.525077°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Slope 100% east; shallow loam soil on rock; Park type. Phenology: Sandstone knolls. Flowers cream to yellow. Phenology: Fertile. Flowers. Origin: Native. Origin: Native. Charles Harrison 361 27 Aug 1937 C. L. Hitchcock 20349 18 Jul 1954 WTU-322716 WTU-172515

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum crosbyae Reveal Hook. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Spar Canyon Road on ridge west of Antelope Flat, 3.3 miles west of Upper Beverly Creek, at ca.[circa] 3 mile marker, North Fork U.S. Highway 93 and 3.6 miles east of Malm Gulch Road, 15.6 Teanaway River drainage, Wenatchee National Forest. airmiles southeast of Challis. 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., Elev. 6500 ft. Source: GeoLocate, Georef'd by WTU Staff 44° 17' 52" N, 114° 6' 20" W; T11N R19E S9 SE 1/4 of NW 1/4 West facing serpentine-periodotite slopes. Phenology: Fertile. Origin: On soft clay slopes associated with Artemisia and Phlox. Phenology: Native. Flowers. A. R. Kruckeberg 5626 25 Jun 1963 James L. Reveal 8391 20 Jun 2003 WTU-216581 WTU-357368

Polygonaceae Polygonaceae Eriogonum capistratum Reveal Eriogonum crosbyae Reveal U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, BUTTE COUNTY: Sawtooth Valley, on a steep slope east of the At the summit above North Fork, Little Cottonwood Creek, Craters of turnoff to Stanley Basin, 0.1 mile east of the the Moon National Monument. highway and just south of the bridge over the 43.476072°, -113.58727°; WGS 84, uncertainty: 10000 m., creek on bare metamorphic rock outcrops. Source: GeoLocate, Georef'd by WTU Staff Elev. 6450 ft. Rocky ridge. Phenology: Flowers. 44° 15' 9" N, 115° 14" W; T11N R12E S25 NW 1/4 of SW 1/4 William H. Baker 14224 29 Jun 1956 Reference specimen for illustration in Revision of Flora of the Pacific Northwest WTU WTU-261404 Herbarium, 2017. Phenology: Flowers. James L. Reveal 8393 Polygonaceae 20 Jun 2003 Eriogonum compositum Douglas ex Benth. var. compositum WTU-357365, WTU-V-034839 U.S.A., WASHINGTON, PIERCE COUNTY: Mount Rainier; St. Andrew's Park. 46.8305°, -121.86261°; WGS 84, uncertainty: 500 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Rocky hillside. Phenology: Flowers. Origin: Native. Eriogonum compositum Douglas ex Benth. var. leianthum Hook. F. A. Warren 1659 27 Aug 1932 U.S.A., WASHINGTON, WHITMAN COUNTY: WTU-39632 Wawawai. 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: GeoLocate, Georef'd by Sara Legler Polygonaceae On rocky ground. Phenology: Fertile. Origin: Native. Eriogonum compositum Douglas ex Benth. var. leianthum C. V. Piper 1883 26 May 1894 Hook. WTU-39629 U.S.A., WASHINGTON, YAKIMA COUNTY: Logy Creek. 46.205596°, -120.476744°; WGS 84, uncertainty: 10000 m., Polygonaceae Source: GeoLocate, Georef'd by WTU Staff Rocky slope. Phenology: Fertile. Origin: Native. Eriogonum compositum Douglas ex Benth. var. compositum F. A. Warren 2002 13 May 1933 U.S.A., WASHINGTON, PIERCE COUNTY: WTU-213446 Mount Rainier; St. Andrew's Park. 46.8305°, -121.86261°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Rocky hillside. Phenology: Flowers. Origin: Native. Eriogonum crosbyae Reveal F. A. Warren 1659 27 Aug 1932 U.S.A., IDAHO, BUTTE COUNTY: WTU-22686 Pioneer Mountains at north boundary of Craters of The Moon National Monument. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff High dry ridges. Phenology: Flowers. William H. Baker 13327 1 Jul 1955 WTU-261405 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. var. leianthum Hook. Hook. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: Wenatchee Mountains, near Leavenworth. Wawawai. 47.59639°, -120.66028°; WGS84, uncertainty: 5000 m., Source: 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by Sara Legler Rocky open slopes. Phenology: Fertile. Origin: Native. Rocky places. Phenology: Fertile. Origin: Native. Clarence B. Seely 53 26 Jun 1931 C. V. Piper 1883 26 May 1894 WTU-23857JWT-A WTU-22655

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. Eriogonum crosbyae Reveal U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., IDAHO, CUSTER COUNTY: Near mouth of Beverly Creek, Wenatchee Mountains. 8 miles south of Challis. Elev. 4000 ft. 44.38886°, -114.23083°; WGS 84, uncertainty: 1000 m., Source: 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Shale bank. Phenology: Flowers. Rocky crest of ridge. Phenology: Flowers. Origin: Native. C. L. Hitchcock 14118 28 Jun 1946 J. William Thompson 6654 13 Jun 1931 with C. V. Muhlick WTU-23823JWT WTU-105369

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. var. Hook. compositum U.S.A., OREGON, HOOD RIVER COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Below the Elk Mountain trail at Newton Creek, Mount Hood. About 2 miles east of Lyle, along railroad tracks by State Hwy 14. Elev. 4000 ft. 45.696103°, -121.243539°; WGS 84, uncertainty: 1000 m., 45.353023°, -121.647182°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer Basaltic cliffs across highway. With Lomatium grayi. Common. Phenology: Fertile. Origin: Native. Flowers cream colored. Phenology: Flowers. Origin: Native. J. William Thompson 3180 31 Jul 1927 Sarah Gage 31 1 Jun 1991 WTU-23857JWT-B WTU-319532

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. compositum compositum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Between Cle Elum and Easton. Chinook Pass, Cascade Mountains. 47.210556°, -121.084722°; NAD 27, uncertainty: 5000 m., Source: Elev. 5500 ft. Georeferenced, Georef'd by WTU Staff 46.873056°, -121.508333°; NAD 27, uncertainty: 500 m., Source: Moist, open places. Phenology: Flowers. Origin: Native. Georeferenced, Georef'd by WTU Staff Alpine rocky slopes. Phenology: Flowers. Origin: Native. J. William Thompson 6687 13 Jun 1931 J. William Thompson 9854 12 Aug 1933 WTU-23730JWT WTU-23740JWT Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum compositum Douglas ex Benth. var. U.S.A., IDAHO, BUTTE COUNTY: compositum Above headwaters of North Fork of Little Cottonwood Creek, Craters of the Moon National Monument. U.S.A., OREGON COUNTY: 43.476072°, -113.58727°; WGS 84, uncertainty: 10000 m., Cape Horn; Columbia River. Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Dry rocky ridge top. Phenology: Flowers. L. F. Henderson s.n. 20 Jun 1889 William H. Baker 14163 6 Jul 1956 WTU-198 WTU-261400 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum compositum Douglas ex Benth. var. Hook. compositum U.S.A., WASHINGTON, SPOKANE COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Fort Wright. KL/WA (YIN) Springhill; mouth of Kusshi Creek; 6 miles northeast of 47.67664°, -117.47529°; WGS 84, uncertainty: 500 m., Source: Satus Pass on Highway 97. GeoLocate, Georef'd by WTU Staff Elev. 2000 ft. Phenology: Fertile. Origin: Native. 46.037014°, -120.586853°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by Dan Post Clara Ripley Smith s.n. 6 Jul 1908 On timbered transition. Phenology: Flowers. Origin: Native. WTU-6481 E. Hunn 619 4 Jul 1977 WTU-270930 Polygonaceae Eriogonum compositum Douglas ex Benth. var. Polygonaceae compositum Eriogonum compositum Douglas ex Benth. var. leianthum U.S.A., WASHINGTON, KLICKITAT COUNTY: Hook. Near Columbus. 45.68476°, -120.81578°; WGS 84, uncertainty: 4000 m., Source: U.S.A., WASHINGTON, KITTITAS COUNTY: GeoLocate, Georef'd by WTU Staff Above Liberty. Flowers yellow. Phenology: Flowers. Origin: Native. 47.25389°, -120.66417°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Wilhelm N. Suksdorf 4754 10 Jun 1886 Dry, open serpentine knoll. Flowers very pale lemon; growing with 3585 but colors everywhere distinct, no intergradation in color. WTU-262473 Phenology: Fertile. Origin: Native. C. L. Hitchcock 3586 12 Jun 1938 Polygonaceae with R. Van Raadshooven, Roland V. Rethke Eriogonum compositum Douglas ex Benth. var. leianthum WTU-44937 Hook. U.S.A., WASHINGTON, WHITMAN COUNTY: Polygonaceae Wawawai. 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: Eriogonum crosbyae Reveal GeoLocate, Georef'd by Sara Legler Rocky places. Phenology: Fertile. Origin: Native. U.S.A., IDAHO, CUSTER COUNTY: Ca. [circa] 20 miles south of Challis; west of Salmon River. Charles V. Piper 1883 26 May 1894 44.262794°, -114.326721°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-20690 On soft shale cliffs. Phenology: Flowers. C. L. Hitchcock 8988 15 Jun 1944 Polygonaceae with C. V. Muhlick Eriogonum compositum Douglas ex Benth. var. WTU-93231 compositum U.S.A., WASHINGTON, KLICKITAT COUNTY: Polygonaceae Rock Creek. T4N R18E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, Eriogonum compositum Douglas ex Benth. var. Georef'd by Ben Legler compositum East facing rocky canyon slopes, with Eriogonum elatum, Poa secunda, Eriogonum niveum, and Eriogonum linearis. Phenology: U.S.A., WASHINGTON, KLICKITAT COUNTY: Flowers. Origin: Native. Five miles west of Bingen, above Columbia River. 45.715°, -121.46333°; WGS 84, uncertainty: 10000 m., Source: Eliza Habegger RC 144 8 Jun 1997 GeoLocate, Georef'd by WTU Staff In shale. Phenology: Flowers. Origin: Native. WTU-335022 C. L. Hitchcock 13758 31 May 1946 with C. V. Muhlick Polygonaceae WTU-104780 Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, SPOKANE COUNTY: Clark Springs, 10 miles north of Spokane. 47.803635°, -117.425°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Gravel. Phenology: Fertile. Origin: Native. F. O. Kreager 94 7 Jul 1902 WTU-68550 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum capistratum Reveal U.S.A., MONTANA, DEER LODGE COUNTY: U.S.A., IDAHO, CUSTER COUNTY: [locality and coordinates withheld; status in Montana: S3 (Rare; Morgan Creek, 9 miles north of Challis. MTNHP)] 44.647286°, -114.213755°; WGS 84, Elev. 8600 ft. uncertainty: 1000 m., Source: GeoLocate, Stabilized slides in big draw. Large colony. Phenology: Flowers. Georef'd by WTU Staff Slopes of rhyolite sand. Reference specimen for Klaus H. Lackschewitz 5302 20 Jul 1974 illustration in Revision of Flora of the Pacific Northwest WTU Herbarium, 2017. Phenology: WTU-266042 Flowers. J. H. Christ 51-239 Polygonaceae 2 Jun 1951 Eriogonum compositum Douglas ex Benth. WTU-296298, WTU-V-034838 U.S.A., WASHINGTON, CHELAN COUNTY: Wenatchee National Forest. South end of Tumwater Canyon, east of Leavenworth. 47.59639°, -120.66028°; WGS84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Eriogonum compositum Douglas ex Benth. var. compositum Maxine Hagen s.n. 15 May 1949 U.S.A., OREGON, GRANT COUNTY: WTU-332557 Along the South Fork of the John Day River; 8 miles south of Dayville. Elev. 2800 ft. Polygonaceae T14S R26E S1 S12; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Eriogonum compositum Douglas ex Benth. var. leianthum Loose, barren, scoriaceous basaltic slope. Flowers light yellow, Hook. rarely almost white. Plants with a coarse woody taproot and mutlicipital caudex. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, YAKIMA COUNTY: 7 miles northeast of Status Pass along Washington State Highway Arthur Cronquist 6989 22 May 1953 number 97. 46.05248°, -120.54544°; WGS 84, uncertainty: 10000 m., Source: WTU-156213 GeoLocate, Georef'd by WTU Staff In rocky moutnainous area. Phenology: Fertile. Origin: Native. Polygonaceae Jared J. Davis 69 29 Jun 1952 Eriogonum crosbyae Reveal WTU-195584 U.S.A., IDAHO, CUSTER COUNTY: 6 miles southwest of Challis. 44.443244°, -114.316984°; WGS 84, uncertainty: 1000 m., Polygonaceae Source: GeoLocate, Georef'd by WTU Staff Shale slopes. Phenology: Flowers. Eriogonum compositum Douglas ex Benth. var. compositum J. H. Christ 51-187 1 Jun 1951 U.S.A., OREGON, JACKSON COUNTY: WTU-296422 Ragsdale Butte Lookout, 12 miles northwest of Trail. Elev. 4500 ft. Outcrop of blue schistose shale. Phenology: Flowers. Origin: Native. Polygonaceae C. L. Hitchcock 5042 29 Jun 1939 Eriogonum compositum Douglas ex Benth. var. with J. S. Martin compositum WTU-53670 U.S.A., OREGON, WASCO COUNTY: Near Eight Mile Creek, Mount Hood National Forest. Elev. 4500 ft. Polygonaceae 45.412237°, -121.445454°; uncertainty: 7500 m. Open hill. Phenology: Flowers. Origin: Native. Eriogonum crosbyae Reveal G. N. Jones 4049 17 Jul 1933 U.S.A., MONTANA, DEER LODGE COUNTY: [locality and coordinates withheld; status in Montana: S3 (Rare; WTU-39628 MTNHP)] Elev. 9400 ft. Phenology: Flowers. Klaus H. Lackschewitz 5141 28 Jul 1974 WTU-266614 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum crosbyae Reveal U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, CUSTER COUNTY: White outcrop between Ocalkens Lake and smaller lake to Southeast of Ocalkens Lake, head of Slate Creek in the White northeast, head of Slate Creek in the White Clouds, Challis National Clouds. Forest. Elev. 9100 ft. Elev. 9000 ft. T9N R15E S12 NESE; WGS 84, uncertainty: 10000 m., Source: T9N R15E S12 NE 1/4; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Shallow rocky soil at base of limestone talus; dry meadow above With whitebark and lodgepole pine. Matted, flower stems erect, lake. Matted, flowers yellow. Phenology: Flowers. flowers rust colored. Phenology: Flowers. Barbara Ertter 4036 24 Aug 1980 Barbara Ertter 4023 24 Aug 1980 with Karen Ertter with Karen Ertter WTU-285094 WTU-285433 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum compositum Douglas ex Benth. var. leianthum compositum Hook. U.S.A., OREGON, HARNEY COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Castle Rocke. Near Virden. Phenology: Flowers. Origin: Native. 47.203056°, -120.708889°; WGS 84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff Chas. C. Parsell 189 Jun 1937 High ridge. Phenology: Fertile. Origin: Native. with Garland M. Powell J. William Thompson 11612 8 Jun 1935 WTU-154605 WTU-15406JWT Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Hook. Eriogonum ovalifolium Nutt. ? U.S.A., WASHINGTON, YAKIMA COUNTY: CANADA, BRITISH COLUMBIA: Along Columbia River, south bank, Priest Rapids. Glacier Park. T13N R23E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Silver plant. Phenology: Flowers. Origin: Native. Georef'd by WTU Staff Along arid, rocky riverbanks. Common. Phenology: Fertile. Origin: F. Comte F Jul 1927 Native. WTU-329666 Jared J. Davis 131 6 May 1953 WTU-195585 Polygonaceae Eriogonum compositum Douglas ex Benth. var. Polygonaceae compositum Eriogonum compositum Douglas ex Benth. var. U.S.A., OREGON, JACKSON COUNTY: compositum Table Rock near Medford. Rocky ledges. Phenology: Flowers. Origin: Native. U.S.A., OREGON, JOSEPHINE COUNTY: Along narrow gorge of Illinois River at Dimick Landing (Hoovers J. William Thompson 10 326 12 Apr 1934 Gulch Way). Nine miles west of Selma. In rock (chert?) crevices. Phenology: Flowers. Origin: Native. WTU-15479JWT A. R. Kruckeberg 1815 20 Jun 1950 Polygonaceae WTU-169925 Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: Yakima, bluffs on Powerhouse Road. Elev. 1140-1300 ft. 46° 38' N, 120° 35' W; T13N R18E S9 Flowers yellow. Phenology: Fertile. Origin: Native. Sarah Gage G&R 085 23 May 1992 with Sharon Rodman WTU-344552 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum douglasii Benth. var. douglasii U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., OREGON, WASCO COUNTY: Near the summit of War Eagle Mountain, Silver City Range. Near Dufur. 43.01694°, -116.73222°; WGS 84, uncertainty: 10000 m., Source: Sagebrush slopes. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Occasional, growing on raw decayed granite rocks; dwarf yellow. Nettie P. gale s.n. 10 Jul 1927 Phenology: Flowers. WTU-24114JWT William H. Baker 8147 21 Jul 1951 WTU-302605 Polygonaceae Eriogonum douglasii Benth. var. douglasii Polygonaceae U.S.A., OREGON, SHERMAN COUNTY: Eriogonum crosbyae Reveal About 1 miles south of Grass Valley. Elev. 2200 ft. U.S.A., MONTANA, RAVALLI COUNTY: T2S R16E; T3S R16E [locality and coordinates withheld; status in Montana: S3 (Rare; Rocky basaltic flats and hillsides. Plants mat-forming, with a MTNHP)] much-branched, sparsely rooting surficial caudex arising eventally Phenology: Flowers. from a taproot, perianth pale yellow. Phenology: Flowers. Origin: Native. C. L. Hitchcock 17100 5 Aug 1947 Arthur Cronquist 7148 13 Jun 1953 WTU-114882 WTU-156226 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum douglasii Benth. var. douglasii U.S.A., OREGON, MALHEUR COUNTY: Westfall-Beulah road, 17.7 kilomemters (11 miles) northeast of north U.S.A., OREGON, JACKSON COUNTY: end of Agency Reservoir, 32 kilometers (20 miles) airline distance Rogue River National Forest, Dutchman's Peak, about 1/4 miles north of Juntura. from Lookout on northeast-facing slope. Elev. 4500 ft. Elev. 7100 ft. T18S R38E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, 42.043696°, -122.891115°; WGS 84, uncertainty: 500 m., Source: Georef'd by Ben Legler Digital Map, Georef'd by Joseph Stormer Common in shaley areas free of sagebrush. Phenology: Flowers. Artemisia and Cercocarpus dominant. On diorite, locally frequent, Origin: Native. matted at base, flowers yellow. Phenology: Flowers. Origin: Native. Noel H. Holmgren 8866 6 Jun 1978 Melinda F. Denton 4107 28 Jul 1977 with Patricia K. Holmgren WTU-271952 WTU-284850 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., OREGON, BAKER COUNTY: Rock Creek. 2 miles west of Unity. T4N R18E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, Heavy hard-packed soil among sagebrush. Plants matted, 5 to 12 Georef'd by Ben Legler inches broad, perianth sordid lemon. Phenology: Flowers. Origin: Southeast-facing rocky slopes, with Eriogonum niveum, E. Native. compositum, Lomatium sp., Poa secunda, Bromus tectorum. Phenology: Flowers. Origin: Native. C. L. Hitchcock 20584 30 May 1955 Eliza Habegger RC 143 8 Jun 1997 WTU-179132 WTU-335024 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., OREGON, LAKE COUNTY: North side of Jacobs Reservoir on Guano Creek south of Hart U.S.A., WASHINGTON, KLICKITAT COUNTY: Mountain Antelope Refuge. Satus Creek north of Satus Pass, highway 8 about 18 miles east of Elev. 5700 ft. junction with 97. T38S R26E S10 SW1/4; NAD 27, uncertainty: 805 m., Source: 46.016359°, -120.654728°; WGS 84, uncertainty: 10000 m., TRS2LL, Georef'd by Ben Legler Source: GeoLocate, Georef'd by WTU Staff Dry rocky low-sagebrush flat on basalt bluff. Locally common Arid hillside above Columbia River. Phenology: Flowers. Origin: subshrub, flowers light yellow. Phenology: Flowers. Origin: Native. Native. Barbara Ertter 4390 4 Jul 1981 J. M. Gillett 12522 1 Jun 1964 with A. G. Moulds WTU-285866 WTU-227800 Polygonaceae Polygonaceae Eriogonum flavum Nutt. ssp. flavum Eriogonum flavum Nutt. var. flavum U.S.A., MONTANA, PARK COUNTY: U.S.A., MONTANA, MEAGHER COUNTY: Suksdorf's Gulch, 9 miles northwest of Wilsall. Dry Range, 35 miles northwest of White Sulphur Springs. 46.085888°, -110.792838°; uncertainty: 7500 m., Invalid 46.800151°, -111.284681°; uncertainty: 3200 m. coordinates (located outside county bounds). Top of range, on limestone outcrop. Phenology: Flowers. Origin: Phenology: Flowers. Native. Wilhelm N. Suksdorf 284 10 Aug 1921 C. L. Hitchcock 16175 8 Jul 1947 WTU-262934 WTU-114879

Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: South of Yakima, Ahtanum Road. Hills between Ellensburg and Wenatchee. Elev. 1820 ft. 47.209642°, -120.388545°; WGS 84, uncertainty: 25000 m., 46° 31' 30" N, 120° 47' 30" W; T12N R18E S14 Source: Digital Map, Georef'd by Joseph Stormer Very dry. Herbaceous. Basal leaves more or less hastate. Phenology: Flowers. Origin: Native. Inflorescence tall (2 feet), open. Phenology: Flowers. Origin: Native. Kirk Whites 725 17 Jul 1898 Sarah Gage S&R 165 25 May 1992 with Sharon Rodman WTU-34720 WTU-344531 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, CHELAN COUNTY: 8 miles north of Wenatchee at mouth of Swakane Canyon. U.S.A., WASHINGTON, KITTITAS COUNTY: 47.545859°, -120.284934°; WGS84, uncertainty: 500 m., Source: Ellensburg. Georeferenced, Georef'd by WTU Staff 46.996514°, -120.547847°; WGS 84, uncertainty: 7500 m., Sagebrush slope. Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. C. L. Hitchcock 17345 17 Jun 1948 C. V. Piper Piper No. 487 6 Jul 1897 WTU-126662 WTU-6439 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. flavum Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., MONTANA, PHILLIPS COUNTY: About 25 miles northeast of Malta. U.S.A., WASHINGTON, CHELAN COUNTY: Dry roadside ditch. Area #7. Phenology: Flowers. Origin: Native. Base of Three Brothers. Elev. 4000 ft. Melvin G. Atwater s.n. 11 Jul 1957 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-201173 Rocky slopes. Phenology: Flowers. Origin: Native. J. William Thompson 10755 21 Jun 1934 Polygonaceae WTU-15490JWT Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, CHELAN COUNTY: Polygonaceae Columbia River Valley, 4 miles north of Entiat. Elev. 750 ft. Eriogonum elatum Douglas ex Benth. var. elatum 47.734008°, -120.20722°; WGS84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, CHELAN COUNTY: Stony alluvial soil; east slope. Phenology: Flowers. Origin: Native. Mount Stuart, Wenatchee Mountains. Elev. 5000 ft. Geo. G. Hedgcock s.n. 16 Jul 1932 47.47522°, -120.90238°; WGS84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-97114 Lower open slopes. Phenology: Flowers. Origin: Native. J. William Thompson 7745 27 Jul 1931 WTU-24235JWT Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Rimrock between Cle Elum and Ellensburg (Virden). Meeks Table, Naches Ranger District, Snoqualmie National Forest. 47.19556°, -120.93806°; WGS 84, uncertainty: 10000 m., Source: Elev. 4400 ft. GeoLocate, Georef'd by WTU Staff T15N R14E S5; WGS 84, uncertainty: 10000 m., Source: Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Shallow, stony loam, 12% slope, open area in Pine-Pinegrass. J. William Thompson 6726 14 Jun 1931 Associated with Erigoron crysopseris, Sodum sp., Eriogonum sp. (large), common. Phenology: Flowers. Origin: Native. WTU-24232JWT G. Garrison 55-56 13 Jul 1956 with D. Wooldridge, R. Gibbons Polygonaceae WTU-322595 Eriogonum flavum Nutt. var. flavum U.S.A., MONTANA, JUDITH BASIN COUNTY: Polygonaceae Five miles east of Stanford. Gravelly knoll in grassland. Phenology: Flowers. Origin: Native. Eriogonum flavum Nutt. var. flavum C. L. Hitchcock 16116 5 Jul 1947 U.S.A., MONTANA, CARBON COUNTY: Beartooth Mountains, overlooking Quad Creek from the north, 23 WTU-114220 miles southwest of Red Lodge. Elev. 10000 ft. T9S R19E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Open, rocky slopes at the rim of the mountains. Flowers light yellow. Eriogonum elatum Douglas ex Benth. var. elatum Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Arthur Cronquist 8076 6 Aug 1955 Ingalls Creek camp. 47.462899°, -120.661069°; WGS84, uncertainty: 10000 m., WTU-162481 Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Polygonaceae I. C. Otis 1964 4 Jul 1934 Eriogonum flavum Nutt. var. flavum WTU-15391JWT U.S.A., MONTANA, MISSOULA COUNTY: Missoula, about 10 miles north along highway to Polson. Polygonaceae In grass along road. Common. Phenology: Flowers. Origin: Native. Eriogonum elatum Douglas ex Benth. W. E. Booth 67198 14 Jul 1967 U.S.A., WASHINGTON, YAKIMA COUNTY: WTU-237182 (YIN) Medicine Valley @ 5 miles northwest of White Swan. Elev. 1197 ft. 46.434223°, -120.804201°; WGS 84, uncertainty: 500 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Arid transition. Phenology: Fertile. Origin: Native. Eriogonum elatum Douglas ex Benth. E. Hunn 577 2 Jul 1977 U.S.A., IDAHO, ELMORE COUNTY: Along U.S. Highway 20 about .5 miles west of milepost 116 or 2 WTU-270785 miles west of Little Camas Reservoir. Elev. 4962 ft. T1S R8E S36; WGS 84, uncertainty: 1000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Associated Genera: Artemisia, Purshia, Chrysothamnus, Eriogonum flavum Nutt. var. flavum Gayopytum, Calochortus, Festuca. Flowers white; plants up to 1.2 meters tall, many flowering stems covered with aphids. Phenology: U.S.A., MONTANA, GALLATIN COUNTY: Flowers. Origin: Native. Bozeman, Horse Shoe Hills. Phenology: Flowers. Origin: Native. Richard R. Halse 5884 22 Jul 2000 F. B. Clary s.n. 20 Jun 1937 WTU-347871 WTU-132195 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Mud Lake Road, north of Hwy 410. Blewett Pass Region, Cascade Mountains. 46.32417°, -120.55361°; WGS 84, uncertainty: 10000 m., Source: 47.33556°, -120.57778°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff In sagebrush. Phenology: Flowers. Origin: Native. Phenology: Fertile. Origin: Native. Sarah Gage G&R 264 15 Jun 1992 J. M. Grant s.n. Aug 1929 with Sharon Rodman WTU-42417 WTU-344535 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum flavum Nutt. var. flavum U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., MONTANA, MEAGHER COUNTY: By trail to Tip Top Lookout, Wenatchee Mountains. Along Smith River [circa] 10 miles northwest of White Sulphur Elev. 2000 ft. Springs. 47.44032°, -120.60854°; WGS84, uncertainty: 700 m., Source: On rocky outcrop along river. Phenology: Flowers. Origin: Native. Georeferenced, Georef'd by WTU Staff Open slopes. Phenology: Fertile. Origin: Native. C. L. Hitchcock 12203 11 Jul 1945 with C. V. Muhlick J. William Thompson 6812 19 Jun 1931 WTU-100975 WTU-24209JWT

Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum flavum Nutt. U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., IDAHO, VALLEY COUNTY: Along State Hwy 14 on the east edge of Bingen. Above the Deadwood River, 2 miles north of Bluepoint Camp Elev. 118 ft. Ground. T3N R11E S32; NAD 27, uncertainty: 805 m., Source: TRS2LL, 44.469378°, -115.586977°; WGS 84, uncertainty: 10000 m., Georef'd by Ben Legler Source: GeoLocate, Georef'd by WTU Staff Small weedy field. Associated genera: Plantago, Trifolium, Dry rocky hillside along river. Phenology: Flowers. Origin: Native. Centaurea, Chrysopsis,Asparagus, Cichorium, Trigopogon. Flowers white; plants perennial, to 1.5 meters tall; stems brittle; leaves basal. William H. Baker 10833 5 Aug 1953 2 of 2. Phenology: Flowers. Origin: Native. WTU-302599 Richard R. Halse 3494 21 Jul 1987 Polygonaceae WTU-323130 Eriogonum elatum Douglas ex Benth. var. elatum Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: About 10 miles south of Entiat. Eriogonum douglasii Benth. var. douglasii 47.54487°, -120.2948°; WGS 84, uncertainty: 2000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, YAKIMA COUNTY: Along the highway. Phenology: Fertile. Origin: Native. Meeks Table, Naches Ranger District, Snoqualmie National Forest. Elev. 4400 ft. Xerpha M. Gaines 466 15 Jul 1950 T15N R14E S5; WGS 84, uncertainty: 10000 m., Source: with Mary Hafercamp GeoLocate, Georef'd by WTU Staff Shallow, stony loam, 12% slope, open area in Pine-Pinegrass. WTU-183560 Associated with Rigeron crysopseris, Sedum sp., Eriogonum sp. (large), common. Phenology: Flowers. Origin: Native. Polygonaceae G. Garrison 55-56 13 Jul 1956 with D. Wooldridge, R. Gibbons Eriogonum douglasii Benth. var. douglasii WTU-322597 U.S.A., WASHINGTON, YAKIMA COUNTY: Devil's Table, Snoqualmie National Forest. Elev. 4450 ft. Polygonaceae T15N R14E S13; WGS 84, uncertainty: 2500 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum flavum Nutt. ssp. flavum 12 slope, open grassland in ponderosa pine-Doug. fir. Ex. northeast. Associated with Stipa, Poa, fescue, Artemisia, Sedum, Eriogonum. U.S.A., MONTANA, PARK COUNTY: Annuals. Phenology: Flowers & Fruits. Origin: Native. Suksdorf's Gulch, 9 mile northwest of Wilsall. Phenology: Flowers. J. G. Smith 240 21 Jun 1962 with B. R. McConnell Wilhelm N. Suksdorf 284 30 Jun 1921 WTU-322483 WTU-263112 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes U.S.A., WASHINGTON, CHELAN COUNTY: .5 miles west of mouth of Number 2 Canyon, Wenatchee. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 900 ft. Near Virden. 47.42361°, -120.319867°; WGS84, uncertainty: 5000 m., Source: 47.203056°, -120.708889°; WGS 84, GeoLocate, Georef'd by WTU Staff uncertainty: 2000 m., Source: Georeferenced, Sagebrush grassland; 15% south slope; very sandy loam; with Georef'd by WTU Staff Balsamorhiza sagittata, Artemisia tridentata. Phenology: Fertile. Sagebrush slopes of open ridge. Reference Origin: Native. specimen for illustration in Revision of "Flora of the Pacific Northwest." WTU Herbarium, 2017. R. Gibbons 42-56 9 Jul 1956 Phenology: Flowers. Origin: Native. WTU-322206 J. William Thompson 11583 8 Jun 1935 Polygonaceae WTU-32119, WTU-V-032472 Eriogonum flavum Nutt. U.S.A., IDAHO, IDAHO COUNTY: Fog Mountain. Polygonaceae 46.09333°, -115.23556°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum flavum Nutt. Repeatedly burned granite. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, VALLEY COUNTY: J. H. Christ 51-511 14 Jul 1951 At Landmark. 44.65639°, -115.54417°; WGS 84, uncertainty: 5000 m., Source: WTU-301829 GeoLocate, Georef'd by WTU Staff Dry gravelly soil. Phenology: Flowers. Origin: Native. Polygonaceae William H. Baker 11873 17 Jul 1954 Eriogonum elatum Douglas ex Benth. var. elatum WTU-302664 U.S.A., WASHINGTON, CHELAN COUNTY: Peshastin. Polygonaceae Elev. 2000-3000 ft. 47.57083°, -120.60278°; WGS84, uncertainty: 10000 m., Source: Eriogonum flavum Nutt. GeoLocate, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. U.S.A., MONTANA, PHILLIPS COUNTY: Between Zactman and Sandusky. J. H. Sandberg 3984 Aug 1893 Phenology: Flowers. Origin: Native. with J. B. Leiberg F. B. Cotner s.n. 22 Jun 1952 WTU-115897 WTU-302528 Polygonaceae Polygonaceae Eriogonum flavum Nutt. Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., IDAHO, IDAHO COUNTY: Summit of Iron Mountain, 11 miles northwest of Elk City. U.S.A., OREGON, WHEELER COUNTY: 45.939447°, -115.59745°; WGS 84, uncertainty: 1000 m., Source: Near summit of grade, 7 miles east of Mitchell on highway #28. GeoLocate, Georef'd by WTU Staff Open juniper-yellow pine-sagebrush hills. Perennial with stout Dry ground. Phenology: Flowers. Origin: Native. fistulose stems, basal leaves and many few-flowered heads. Phenology: Fertile. Origin: Native. William H. Baker 12436 12 Aug 1954 A. R. Kruckeberg 2183 7 Jul 1950 WTU-302645 WTU-181089 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum flavum Nutt. U.S.A., WASHINGTON, KLICKITAT COUNTY: Badger Gulch, near the eastern edge of the preserve (near east U.S.A., IDAHO, IDAHO COUNTY: edge of the section). Burnt Knob Saddle, Dry Camp, Nez Perce National Forest. T4N R18E S10 NE 1/4 SE 1/4; NAD 27, uncertainty: 805 m., 45.46833°, -115.28194°; WGS 84, uncertainty: 10000 m., Source: Source: TRS2LL, Georef'd by Ben Legler GeoLocate, Georef'd by WTU Staff Dry, south-facing slopes. Phenology: Fertile. Origin: Native. Grassy ridge top. Phenology: Flowers. Origin: Native. Nancy R. Weidman BG-151 27 May 1982 William H. Baker 12664 17 Aug 1954 WTU-305121 WTU-302585 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., IDAHO, CUSTER COUNTY: U.S.A., OREGON, LAKE COUNTY: Redfish Lake, Stanley Basin, Sawtooth Mountains. Lakeview. 44.4425°, -114.92722°; WGS 84, uncertainty: 10000 m., Source: 42.190853°, -120.348381°; WGS 84, uncertainty: 4047 m., GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Sara Legler Dry gravelly hillside, sagebrush. Phenology: Flowers & Fruits. Origin: Dry hillside. Phenology: Fertile. Origin: Native. Native. Morton E. Peck 15469 5 Jul 1927 William H. Baker 10527 21 Jul 1953 WTU-23747JWT WTU-302596 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. flavum Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., MONTANA, CARBON COUNTY: Above Rock Creek [circa] 20 miles south of Red Lodge. U.S.A., OREGON, GRANT COUNTY: Elev. 8500 ft. [Digital specimen data says "Washington", but this is in Oregon] In talus on top of switchbanks. Phenology: Fruits. Origin: Native. Along the South Fork of the John Day River, 11 miles south of Dayville. C. L. Hitchcock 13534 12 Aug 1945 Elev. 2900 ft. T14S R26E S23; uncertainty: 1200 m., Georef'd by Joseph WTU-99515 Stormer Dry basaltic slopes. Stems glaucous, clustered on a woody branched caudex and taproot. Perianth white, slightly pinkish in bud. Polygonaceae Phenology: Fertile. Origin: Native. Eriogonum elatum Douglas ex Benth. var. elatum Arthur Cronquist 7598 24 Jul 1953 U.S.A., OREGON COUNTY: WTU-156231 Hood River. Polygonaceae Phenology: Fertile. Origin: Native. Eriogonum flavum Nutt. Drake s.n. Aug 1883 with Dickson U.S.A., MONTANA, TETON COUNTY: East Front Mountains, on southwest side of Indian Head Rock, off WTU-6191 south fork Teton River Road. Elev. 5600 ft. Phenology: Flowers. Origin: Native. Polygonaceae Klaus H. Lackschewitz 4409 6 Jul 1973 Eriogonum flavum Nutt. var. flavum WTU-261737 U.S.A., MONTANA, GLACIER COUNTY: Divide Mountain, Glacier National Park. Elev. 7183 ft. Polygonaceae 48.66786°, -113.404368°; WGS 84, uncertainty: 1302 m., Source: Digital Map, Georef'd by Joseph Stormer Eriogonum elatum Douglas ex Benth. var. elatum In rocks on talus slope, near timberline. Scattered. Phenology: Fruits. Origin: Native. U.S.A., OREGON, MALHEUR COUNTY: 24.6 miles northwest of Vale on U.S. Highway 26, 7.1 miles north of R. H. Pemble 112 14 Aug 1964 U.S. 26. with L. H. Harvey Rocky hillside. Associated with Balsamorhiza. Perianth white, stem fistulose. Phenology: Fertile. Origin: Native. WTU-232548 Johnnie L. Gentry Jr. 2097 30 Jun 1968 with Earl R. Jensen Jr. Polygonaceae WTU-251869 Eriogonum flavum Nutt. U.S.A., IDAHO, SHOSHONE COUNTY: Polygonaceae Sunset Peak. 47.56333°, -115.83361°; WGS 84, uncertainty: 10000 m., Source: Eriogonum flavum Nutt. GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. U.S.A., MONTANA, PARK COUNTY: Crazy Mountains, north above Sunlight Lake. J. H. Christ 51-366 8 Jul 1951 Elev. 9300 ft. T4N R11E S8 NW 1/4; WGS 84, uncertainty: 500 m., Source: WTU-296392 Digital map, Georef'd by John Bassett On the dry crest of ridge. Common, small plants. Phenology: Flowers. Origin: Native. Klaus H. Lackschewitz 9362 30 Jul 1980 WTU-288695 Polygonaceae Polygonaceae Eriogonum flavum Nutt. Eriogonum elatum Douglas ex Benth. U.S.A., IDAHO, ELMORE COUNTY: U.S.A., IDAHO, ELMORE COUNTY: Along Middle Fork of the Boise River in Riverside Campground at 1 mile northwest of Dixie. the edge of Atlanta, Idaho. 43.327462°, -115.460188°; WGS 84, uncertainty: 1000 m., Elev. 5300 ft. Source: GeoLocate, Georef'd by WTU Staff 43.558366°, -115.194071°; WGS 84, uncertainty: 10000 m., Dry sagebrush hillside. Phenology: Fertile. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Corolla yellow, habit upright. Phenology: Flowers. Origin: Native. William H. Baker 11172 27 Aug 1953 Lucinda Eslick 626 18 Jul 1993 WTU-302589 with Lewis Eslick WTU-328839 Polygonaceae Eriogonum flavum Nutt. var. flavum Polygonaceae U.S.A., MONTANA, MEAGHER COUNTY: Eriogonum flavum Nutt. 6 miles west of Lennep. Red sandstone outcrop. Phenology: Fruits. Origin: Native. U.S.A., MONTANA, MADISON COUNTY: 1 mile southwest of Lower Brandon Lake, Tobacco Root Mountains. C. L. Hitchcock 15989 1 Jul 1947 On dry slope. Phenology: Flowers. Origin: Native. WTU-114253 C. L. Hitchcock 17002 29 Jul 1947 WTU-293900 Polygonaceae Eriogonum flavum Nutt. var. flavum Polygonaceae U.S.A., MONTANA, MEAGHER COUNTY: Eriogonum elatum Douglas ex Benth. var. elatum [circa] 25 miles west of Harlowton. Swale. Phenology: Flowers. Origin: Native. U.S.A., OREGON, KLAMATH COUNTY: South of Fort Klamath. C. L. Hitchcock 12066 7 Jul 1945 Open sagebrush slopes. Phenology: Fertile. Origin: Native. with C. V. Muhlick J. William Thompson 362 13 Aug 1925 WTU-99532 WTU-24117JWT Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. flavum Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., MONTANA, CARBON COUNTY: 6 miles east of Luther. U.S.A., OREGON, WHEELER COUNTY: Meadow near stream. Phenology: Flowers. Origin: Native. Ochoco Mountains northeast of Paulina. Near summit of Wolf Mountain. C. L. Hitchcock 16618 19 Jul 1947 Elev. 6300 ft. T14S R25E S28; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-114399 Georef'd by Ben Legler Edge of coniferous forest. Scape glaucous; young perianth pinkish. Phenology: Fertile. Origin: Native. Polygonaceae Arthur Cronquist 7568 22 Jul 1953 Eriogonum flavum Nutt. WTU-156212 U.S.A., IDAHO, SHOSHONE COUNTY: Striped Peak. 47.43972°, -115.99556°; WGS 84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Eriogonum flavum Nutt. var. flavum J. H. Christ 51- 404 9 Jul 1951 U.S.A., MONTANA, WHEATLAND COUNTY: Ten miles north of Harlowton. WTU-294545 Alkaline soil. Phenology: Flowers. Origin: Native. C. L. Hitchcock 16015 2 Jul 1947 WTU-115586 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA, SANDERS COUNTY: U.S.A., IDAHO, VALLEY COUNTY: Winter Range Forest, Clark Place. Paradise Valley, Warm Lake, 26 miels east of Cascade. Elev. 3600 ft. 44.51639°, -116.04083°; WGS 84, uncertainty: 10000 m., Source: T20N R23W S9; NAD 27, uncertainty: 805 m., Source: TRS2LL, GeoLocate, Georef'd by WTU Staff Georef'd by Ben Legler Rocky hillside. Phenology: Flowers. Origin: Native. Sandy, rocky, loamy soil, in open grassland. Moderate grazing. Usual plant size: 8 inches, Flowering Period: June, scattered. William H. Baker 11744 10 Jul 1954 Phenology: Flowers. Origin: Native. WTU-302631 D. R. Hudson 175 28 Jun 1938 WTU-45801 Polygonaceae Eriogonum flavum Nutt. Polygonaceae U.S.A., IDAHO, ADAMS COUNTY: Eriogonum elatum Douglas ex Benth. var. elatum Sheep Rock, Hell's Canyon of the Snake River. 45.19167°, -116.67028°; WGS 84, uncertainty: 10000 m., Source: U.S.A., OREGON, DOUGLAS COUNTY: GeoLocate, Georef'd by WTU Staff Roseburg. Moist open grassy slope. Phenology: Flowers. Origin: Native. Cliffs. Phenology: Fertile. Origin: Native. William H. Baker 11312 3 Sep 1953 W. C. Cusick 4455 14 Aug 1914 WTU-302426 WTU-149456 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. U.S.A., MONTANA, RAVALLI COUNTY: U.S.A., MONTANA, SANDERS COUNTY: At McCalla Lake, 1 mile southwest of Saint Mary's Peak. Cabinet Mountains. Dry rocks at lake. Phenology: Flowers. Origin: Native. Elev. 5425 ft. T26N R32W S6 NW 1/4; NAD 27, uncertainty: 805 m., Source: C. L. Hitchcock 17088 5 Aug 1947 TRS2LL, Georef'd by Ben Legler Small, low boulder in open Abies lasiocarpa forest. Antennaria WTU-114878 nearby. East-facing slope. Forming mat. Phenology: Flowers. Origin: Native. Christopher Clampitt 97 18 Jul 1985 Polygonaceae WTU-313308 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, IDAHO COUNTY: Polygonaceae Above Running Creek, 2 miles southeast of Elk Mountain. 45.891876°, -115.025515°; WGS 84, uncertainty: 1000 m., Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Source: GeoLocate, Georef'd by WTU Staff Steep rocky slope below ridge. Phenology: Fertile. Origin: Native. U.S.A., MONTANA, DEER LODGE COUNTY: Anaconda-Pintlar Wilderness Area; south slopes of East Pintlar William H. Baker 12577 15 Aug 1954 Peak above Oreamnos Lake. Elev. 9512 ft. WTU-302635 45.944451°, -113.503478°; WGS 84, uncertainty: 449 m., Source: Digital Map, Georef'd by Joseph Stormer Steep slopes. Phenology: Flowers. Origin: Native. Polygonaceae Pat Elvander 778 17 Jul 1976 with Matt Elvander Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-272806 U.S.A., MONTANA, DEER LODGE COUNTY: East slope of Mount Tiny, west above Storm Lake, Anaconda-Pintlar Range. Elev. 9000 ft. 46.071086°, -113.265607°; uncertainty: 900 m. Steep open slope. Phenology: Fertile. Origin: Native. Klaus H. Lackschewitz 3967 24 Aug 1972 WTU-258278 Polygonaceae Polygonaceae Eriogonum flavum Nutt. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, IDAHO COUNTY: CANADA, BRITISH COLUMBIA: Slopes, Seven Devils Camp, Seven Devils Mountains. Glacies Park. 45.30917°, -116.55389°; WGS 84, uncertainty: 10000 m., Source: Collector unknown, collection day not recorded. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Open alpine slopes. Phenology: Fertile. Origin: Native. Unknown s.n. Jul 1927 William H. Baker 12004 21 Jul 1954 WTU-329566 WTU-302636 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, BLAINE COUNTY: U.S.A., MONTANA, FLATHEAD COUNTY: In Boulder Creek Canyon, Sawtooth National Forest, Sawtooth Top of Mount Aeneas. Mountains. Elev. 7600 ft. Elev. 9000 ft. T28N R18W 43.842563°, -114.50491°; WGS 84, uncertainty: 10000 m., In rocky soil. Abundant, yellow corolla. Phenology: Flowers. Origin: Source: GeoLocate, Georef'd by WTU Staff Native. Alpine slopes. Phenology: Flowers. Origin: Native. Zwickel 109 22 Jul 1949 J. William Thompson 14122 6 Aug 1937 WTU-181915 WTU-39527

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA COUNTY: U.S.A., IDAHO, ELMORE COUNTY: Below Siyeh Pass on Baring Creek side (east) of going-to-the-Sun 5 miles west of Pine, along road to Featherville. Mountain, Glacier National Park. 43.484127°, -115.41093°; WGS 84, uncertainty: 1000 m., Source: Elev. 6000-6500 ft. GeoLocate, Georef'd by WTU Staff Common. Phenology: Fertile. Origin: Native. Sagebrush knoll in Pinus ponderosa forest. Plants low and compact, with 1 to several scapes; perianth lemon, stipitate at base, hairy J. L. McMullen 1187 6 Aug 1953 without. Phenology: Fertile. Origin: Native. WTU-302637 C. L. Hitchcock 21994 12 Jun 1960 with C. V. Muhlick WTU-196425 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., IDAHO, VALLEY COUNTY: At north end of Warm Lake. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones 44.64639°, -115.66889°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., IDAHO, ELMORE COUNTY: In sandy soil. Phenology: Flowers. Origin: Native. Trinity Lakes, [circa] 10 miles west of Featherville. Upper Trinity Lake. C. L. Hitchcock 14041 26 Jun 1946 Elev. 8200 ft. with C. V. Muhlick 43.609826°, -115.457272°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-107700 Semidry meadow at upper lake. Phenology: Flowers. Origin: Native. C. L. Hitchcock 10336 25 Jul 1944 with C. V. Muhlick Polygonaceae WTU-91278 Eriogonum flavum Nutt. U.S.A., MONTANA, SANDERS COUNTY: Below end of road to Chicago Peak, Cabinet Mountains. Elev. 6000 ft. T27N R32W S26 SW 1/4; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Rocky outcrop above large talus field on east-facing slope. Phenology: Flowers. Origin: Native. Christopher Clampitt 98 18 Jul 1985 WTU-313307 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, VALLEY COUNTY: U.S.A., IDAHO, VALLEY COUNTY: Along Bear Valley. Lower slopes of Thunderbolt Mountain, Payette National Forest, 44.42694°, -115.27556°; WGS 84, uncertainty: 10000 m., Source: Sawtooth Mountains. GeoLocate, Georef'd by WTU Staff Elev. 7000 ft. Drier parts of large meadow. Perianth sulfur yellow. Phenology: 44.7325°, -115.63861°; WGS 84, uncertainty: 10000 m., Source: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. C. L. Hitchcock 9700 8 Jul 1944 with C. V. Muhlick J. William Thompson 13908 20 Jul 1937 WTU-91390 WTU-10567JWT

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO COUNTY: U.S.A., IDAHO, SHOSHONE COUNTY: Near Tyndall meadows, 10 miles southeast of Warm Lake Summit, Overlooking Coeur d'Alene River drainage, north of Grassy Payette National Forest. Mountain. Rocky hillside. Phenology: Fertile. Origin: Native. Elev. 5000 ft. 47.78972°, -116.20444°; WGS 84, uncertainty: 10000 m., Source: G. N. Jones 5120 25 Jun 1934 GeoLocate, Georef'd by WTU Staff East facing slope of ridge with Eriogonum subalpinum Green. WTU-28832 Abundant. Phenology: Fertile. Origin: Native. C. W. Sharsmith 3602 3 Jul 1938 Polygonaceae WTU-48726 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., MONTANA COUNTY: Edith Peak, 7 miles north of Frenchtown. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones On rocky ridge, subalpine. Common. Phenology: Flowers & Fruits. Origin: Native. U.S.A., IDAHO, CUSTER COUNTY: Northwest side of Toxaway Lake, approximately 10 miles Peter F. Stickney 690 23 Jul 1962 west-southwest of Obsidian; Sawtooth Mountains. Elev. 8500 ft. WTU-233572 44.07889°, -114.84639°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Dry rocky (granite) soil. Phenology: Flowers & Fruits. Origin: Native. Polygonaceae C. L. Hitchcock 5755 8 Aug 1939 with J. S. Martin Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-20686JWT U.S.A., IDAHO, VALLEY COUNTY: Gold Fork Lookout, Payette National Forest, Sawtooth Mountains. Elev. 7500 ft. 44.67194°, -115.83667°; WGS 84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Alpine slopes. Phenology: Fertile. Origin: Native. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones J. William Thompson 13812 11 Jul 1937 U.S.A., IDAHO, ELMORE COUNTY: Above Big Trinity Lake, Trinity Mountains. WTU-9981JWT 43.62417°, -115.42722°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Rocky banks. Phenology: Fertile. Origin: Native. Polygonaceae William H. Baker 11216 27 Aug 1953 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-302598 U.S.A., MONTANA, PARK COUNTY: Near Cooke Guard Station 3 miles east of Cooke City. Elev. 8000 ft. 45.016591°, -109.872615°; WGS 84, uncertainty: 3000 m., Source: GeoLocate, Georef'd by Joseph Stormer Granite knobs. Phenology: Flowers. Origin: Native. Jean G. Witt 1291 21 Jul 1948 WTU-136058 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, CLEARWATER COUNTY: U.S.A., IDAHO, VALLEY COUNTY: South-facing slope, Bertha Hills. Boise National Forest, at head of Deadwood River circa .5 miles Elev. 5500 ft. south of Deadwood Summit. T40N R5E S35; WGS 84, uncertainty: 10000 m., Source: 44.459776°, -115.583717°; WGS 84, uncertainty: 1000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Barren, rocky, south-facing slope. Phenology: Fertile. Origin: Native. On drier site at edge of streamside meadow. Fowering stems and leaves soft-hairy; flowers yellow. Phenology: Flowers. Origin: Native. R. L. Lingenfelter 475 13 Jul 1947 Doug Henderson 1194 17 Aug 1973 WTU-118453 with P. Jackson WTU-266741 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., OREGON, GRANT COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones 0.5 mile east of Fields Peak. Elev. 6800 ft. U.S.A., MONTANA, GRANITE COUNTY: T14S R29E S21; NAD 27, uncertainty: 805 m., Source: TRS2LL, Racetrack Peak, Flintcreek Mountains. Georef'd by Ben Legler Dry west sloppe rockslides. Phenology: Fertile. Origin: Native. Open, gravelly slope just above the saddle. Perianth bright yellow. Phenology: Flowers. Origin: Native. Klaus H. Lackschewitz 6307 10 Aug 1975 Arthur Cronquist 7642 27 Jul 1953 WTU-266616 WTU-155297 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., WASHINGTON, OKANOGAN COUNTY: Along Eight Mile Creek. U.S.A., MONTANA, GALLATIN COUNTY: Elev. 2000 ft. Bridger Peak. 48.69858°, -120.26748°; WGS 84, uncertainty: 14000 m., Source: Elev. 8000 ft. Georeferenced, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Yellow pine woods. Phenology: Fruits. Origin: Native. P. A. Young s.n. 25 Jun 1933 J. William Thompson 10902 2 Jul 1934 WTU-36925 WTU-15484JWT

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., IDAHO, VALLEY COUNTY: U.S.A., WASHINGTON COUNTY: Lower slopes of Thunderbolt Mountain, Payette National Forest, Colville Forest, near Strawberry Spring. Sawtooth Mountains. Elev. 2800 ft. Elev. 7000 ft. Slope: south, shallow soil. Phenology: Fertile. Origin: Native. 44.7325°, -115.63861°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff L. L. Hougland 42344 9 Jul 1922 Phenology: Fertile. Origin: Native. WTU-324006 J. William Thompson 13924 20 Jul 1937 WTU-10689JWT Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., MONTANA, DEER LODGE COUNTY: Anaconda-Pintlar Range; west shore of Storm Lake, along trail; west Eriogonum heracleoides Nutt. of Anaconda. Elev. 2600 ft. U.S.A., WASHINGTON, WHITMAN COUNTY: 46.066084°, -113.271443°; WGS 84, uncertainty: 900 m., Source: Pullman. Digital Map, Georef'd by Joseph Stormer 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: Near shore of lake along trail. Phenology: Flowers. Origin: Native. Nat. Geog. TOPO!, Georef'd by John Bassett Phenology: Fruits. Origin: Native. Pat Elvander 808 30 Jul 1976 with Matt Elvander C. V. Piper s.n. 20 Jul 1893 WTU-272804 WTU-89342 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, IDAHO COUNTY: U.S.A., MONTANA, MISSOULA COUNTY: Pilot Rock, 20 miles due east of Grangeville. Above Jocco Lake, east of Arlee. Elev. 7000 ft. Shale talus slope. Perianth yellow (sulphur). Phenology: Fertile. T30N R6E S21; WGS 84, uncertainty: 10000 m., Source: Origin: Native. GeoLocate, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. C. L. Hitchcock 18171 10 Jul 1948 Winnifred Newell Elwood 22 30 Jun 1947 WTU-125052 WTU-118300 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., IDAHO, IDAHO COUNTY: Buffalo Hump. U.S.A., WASHINGTON, WHITMAN COUNTY: 45.62056°, -115.7°; WGS 84, uncertainty: 10000 m., Source: On bluff's about Granite Point. GeoLocate, Georef'd by WTU Staff 46.60444°, -117.35806°; WGS 84, uncertainty: 10000 m., Source: Dry rocky summit. Phenology: Flowers & Fruits. Origin: Native. GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. William H. Baker 12768 19 Aug 1954 F. L. Pickett 518 13 Jun 1916 WTU-302581 WTU-67028 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., IDAHO, BLAINE COUNTY: Beehive area, Wenatchee National Forest. Ridge north of and above Twin Lakes, ca. [circa] 11 miles southwest Elev. 4000 ft. of Obsidian, Sawtooth Mountains. 47.328216°, -120.391995°; WGS84, uncertainty: 2000 m., Source: Elev. 9500 ft. Georeferenced, Georef'd by WTU Staff 43.93833°, -114.95556°; WGS 84, uncertainty: 10000 m., Source: In dry sandy soil, moderate grazing with Pinegrass, Lumine, GeoLocate, Georef'd by WTU Staff Balsamroot. Common, usual plant size: 6 inches, flowering period: Dry, decomposing granite. Phenology: Flowers & Fruits. Origin: June, seed period: July. Phenology: Flowers. Origin: Native. Native. C. J. Conover 5794 22 Jun 1927 C. L. Hitchcock 5716 8 Aug 1939 with J. S. Martin WTU-322510 WTU-54613 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., IDAHO COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Rock Creek Meadow. Grand hillside. Phenology: Flowers & Fruits. Origin: Native. U.S.A., IDAHO, IDAHO COUNTY: Devils' Chair, Lewis and Clark Trail from Kooskia to Missoula. J. H. Christ 1787 22 Jul 1932 T37N R11E S27; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-261519 Rocky south-facing slopes. Flowers lemon-yellow. Phenology: Fertile. Origin: Native. Quentin Jones 291 27 Jul 1950 Polygonaceae WTU-148955 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA, BEAVERHEAD COUNTY: Below Oreamnos Lake, Head of Pintlar Creek, Anaconda Range. Polygonaceae On rock outcrop. Flowers sulphur-yellow. Phenology: Flowers & Fruits. Origin: Native. Eriogonum heracleoides Nutt. C. L. Hitchcock 12826 27 Jul 1945 U.S.A., WASHINGTON, SPOKANE COUNTY: with C. V. Muhlick [No locality given on label]. 47.66098°, -117.42072°; WGS 84, uncertainty: 45000 m., Source: WTU-100974 GeoLocate, Georef'd by WTU Staff Dry prairies. Phenology: Fruits. Origin: Native. W. N. Suksdorf 695 23 Jun 1884 WTU-262950 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones CANADA, BRITISH COLUMBIA: U.S.A., MONTANA, RAVALLI COUNTY: In the valley of the Kootenay River, 17 miles northeast of Kimberley. Palisade Peak Ranger Station; Bitterroot Mountains. In dry, sandy soil in open Pinus ponderosa plains. Phenology: 46.299414°, -113.871284°; uncertainty: 5000 m., Georef'd by Flowers & Fruits. Joseph Stormer Phenology: Fertile. Origin: Native. W. A. Weber 2397 9 Jul 1941 C. L. Hitchcock 15360 10 Aug 1946 WTU-74563 with C. V. Muhlick WTU-104562 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., MONTANA, STILLWATER COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Just south of Independence, Absaroka National Forest. Elev. 8000 ft. U.S.A., IDAHO, LATAH COUNTY: Fairly dry meadow. Perianth lemon yellow. Phenology: Flowers. Near summit on East Moscow Mountain. Origin: Native. T40N R4W; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 13463 8 Aug 1945 Dry, rocky area. Phenology: Flowers & Fruits. Origin: Native. with C. V. Muhlick Xerpha M. Gaines 659 14 Jul 1951 WTU-99545 with Ella E. Clark WTU-143182 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., OREGON COUNTY: Eriogonum heracleoides Nutt. Wallowa Mountains. Elev. 6560 ft. U.S.A., WASHINGTON, ASOTIN COUNTY: 45.242436°, -117.312189°; uncertainty: 64000 m. Just north of Anatone. Dry, granitic hillside. Phenology: Flowers & Fruits. Origin: Native. 46.135°, -117.13139°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff W. C. Cusick 3291 28 Jul 1908 Rocky slopes. Phenology: Flowers. Origin: Native. WTU-23780JWT William H. Baker 5988 27 May 1949 WTU-302660 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, WHITMAN COUNTY: Pullman. U.S.A., WASHINGTON, COLUMBIA COUNTY: 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: Umatilla National Forest, road 46, circa 4 miles north of Godman Nat. Geog. TOPO!, Georef'd by John Bassett Guard Station. Phenology: Fruits. Origin: Native. Elev. 5199 ft. T8N R40E S23; WGS 84, uncertainty: 1000 m., Source: C. V. Piper 1545 20 Jul 1893 GeoLocate, Georef'd by WTU Staff Rocky meadow or along road. Phenology: Fertile. Origin: Native. WTU-39623 Doug Williams DW/RG-0073 29 Jun 1997 with Robert Goff Polygonaceae WTU-343324 Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, WHITMAN COUNTY: Pullman. 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett Rocky hillsides. Phenology: Fruits. Origin: Native. C. V. Piper s.n. 20 Jul 1893 WTU-6417 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, ELMORE COUNTY: U.S.A., MONTANA, MEAGHER COUNTY: Sawtooth Primitive Area; headwaters of Middle Fork Boise River Head of Daisy Creek, near Monument Peak, Little Belt Mountains, above Atlanta, above Lower Spangle Lake. Lewis and Clarke National Forest. 43.806137°, -115.132064°; WGS 84, uncertainty: 10000 m., Elev. 6000-7000 ft. Source: GeoLocate, Georef'd by WTU Staff 45.196293°, -110.222417°; uncertainty: 5000 m., Georef'd by Dry slope. Phenology: Fertile. Origin: Native. Joseph Stormer, Invalid coordinates (located outside county bounds). C. L. Hitchcock 10106 19 Jul 1944 Phenology: Flowers & Fruits. Origin: Native. with C. V. Muhlick Roy Bradley 21 5 Jul 1937 WTU-91392 WTU-11249JWT

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, ELMORE COUNTY: U.S.A., MONTANA, MISSOULA COUNTY: Top of Lava Mountain, north of Smith Prairie, Boise National Forest. 4 miles above Greenough. Elev. 7800 ft. Open bunchgrass parks in yellow pine forest. Perianth pubescent full T3N R8E S19 W 1/2; WGS 84, uncertainty: 10000 m., Source: length. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Granitic sand of open ridge with white bark pine. Abundant, flowers C. L. Hitchcock 11510 25 Jun 1945 bright yellow. Phenology: Flowers & Fruits. Origin: Native. with C. V. Muhlick Barbara Ertter 4520 15 Jul 1981 WTU-99530 with James W. Grimes WTU-286635 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, GARFIELD COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Umatilla National Forest, Unfried Ridge. About 1 mile southwest of Big Spring on Forest Road 42, 2.1 miles northeast of junction with U.S.A., OREGON, GRANT COUNTY: Forest Road 40 (Clearwater Tower). Summit of Strawberry Mountain. Elev. 5497 ft. Elev. 9050 ft. 46° 13' 13" N, 117° 32' 41" W T14S R33E S35; NAD 27, uncertainty: 805 m., Source: TRS2LL, Sparsely vegetated, south-facing slopes, soils rocky and dry. Georef'd by Ben Legler Phenology: Fertile. Origin: Native. Rocky summit. Perianth yellow. Phenology: Flowers & Fruits. Origin: Native. Randall Hitchin 97-18 28 Jun 1997 Arthur Cronquist 7715 1 Aug 1953 WTU-338989 WTU-155296 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., MONTANA, POWELL COUNTY: Eriogonum heracleoides Nutt. Top of Gordon Mountain. Phenology: Flowers & Fruits. Origin: Native. U.S.A., WASHINGTON, COLUMBIA COUNTY: Umatilla National Forest, Hixon Canyon Road, near Tucannon C. L. Hitchcock 18895 22 Jul 1948 Campground, ridge between Grub Canyon and Hixon Canyon. Elev. 3000-3200 ft. WTU-126081 T9N R41E S27; WGS 84, uncertainty: 1500 m., Source: GeoLocate, Georef'd by WTU Staff Steep meadow habitat with small shrubs (Amelanchier, Philadelphus, Holodiscus, Physocarpus). West slope. Shrubby, 50 Polygonaceae centimeters in height, yellow flowers. Phenology: Flowers. Origin: Native. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Midori Murai 14 27 Jun 1997 U.S.A., MONTANA, FLATHEAD COUNTY: Glacier National Park. On steep southwest facing slopes of Garden WTU-339005 Wall, 1.5 miles north of Logan Pass. 48.719013°, -113.718857°; uncertainty: 1600 m., Georef'd by Joseph Stormer Open rocky ledges and talus slopes. Phenology: Flowers & Fruits. Origin: Native. A. R. Kruckeberg 4333 10 Aug 1957 WTU-191720 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., IDAHO, BLAINE COUNTY: U.S.A., IDAHO, ONEIDA COUNTY: In Boulder Creek Canyon, Sawtooth National Forest, Sawtooth Blue Springs Hills, Idaho 37, 9 miles west of Malad City. Mountains. Elev. 5000 ft. Elev. 9000 ft. T14S R35E S31; WGS 84, uncertainty: 1000 m., Source: 43.842563°, -114.50491°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff On sagebrush hillside. Common. Phenology: Flowers. Origin: Native. Alpine slopes. Phenology: Fertile. Origin: Native. Noel H. Holmgren 3459 7 Jun 1969 J. William Thompson 14122 6 Aug 1937 with Earl Jensen WTU-10552JWT WTU-275456

Polygonaceae Polygonaceae Eriogonum flavum Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, IDAHO COUNTY: U.S.A., OREGON, BAKER COUNTY: Near Summit of Middle Butte. Town Gulch, about 2.5 miles east of Sparta. 46.30083°, -115.46972°; WGS 84, uncertainty: 10000 m., Source: Elev. 3900 ft. GeoLocate, Georef'd by WTU Staff In openly vegated flats and hills. Occassional, associated with Very thin soil over granite outcrop. Phenology: Flowers & Fruits. Artemesia tridentata, Bromus tectorum, Clarkia pulchella, Wyethia Origin: Native. amplexicaulis. Phenology: Flowers. Origin: Native. R. F. Daubenmire 4588 15 Jul 1945 Brenda Bafus 151 12 Jun 1979 WTU-271413 WTU-278821 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., OREGON, BAKER COUNTY: U.S.A., OREGON, GRANT COUNTY: Blue Mountains. Elkhorn Range. Ridge south of Anthony Lakes. North rim of summit, Baldy Mountain, Malheur National Forest. Elev. 7750 ft. Peridotite talus; steep talus and rock crevices; open subalpine 44.949107°, -118.222915°; WGS 84, uncertainty: 2230 m., vegetation with very scattered and stunted Douglas fir and limber Source: Digital Map, Georef'd by Joseph Stormer pine. Common. Phenology: Flowers & Fruits. Origin: Native. Coarse granitic soil in sparse Abies lasiocarpa and Pinus albicaulis. Frequent. Phenology: Flowers & Fruits. Origin: Native. A. R. Kruckeberg 5491 21 Jul 1962 Bassett Maguire 26906 9 Aug 1946 WTU-218705 with Arthur H. Holmgren WTU-111566 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., IDAHO, CUSTER COUNTY: Eriogonum heracleoides Nutt. ssp. heracleoides Lemhi Range, western base of Mount Mogg. Elev. 9600 ft. U.S.A., OREGON, WALLOWA COUNTY: Wooded knoll in cirque. Phenology: Fertile. Origin: Native. Northeast hillside near Deep Creek, Snake River Canyon. Elev. 1000 ft. C. L. Hitchcock 11245 19 Aug 1944 T4N R49E with C. V. Muhlick Clefts in basaltic tocks. Flowers whitish. Phenology: Fruits. WTU-91389 L. Constance 1561 15 May 1936 with R. C. Rollins, L. A. Dillon WTU-9628JWT Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA COUNTY: Pony. Elev. 8100 ft. Dry open hillsides. Phenology: Fertile. Origin: Native. D. B. Swingle s.n. 22 Jul 1933 WTU-36928 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, BLAINE COUNTY: U.S.A., OREGON, BAKER COUNTY: 5 miles from lake, Alpine Creek, northwest of Alturas Lake; Sawtooth Rocky slopes of Wallowa Mountains near Cornucopia. Primitive Area. Elev. 4500 ft. 43.895603°, -114.907459°; WGS 84, uncertainty: 10000 m., 45.008214°, -117.192675°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Source: Digital map, Georef'd by Joseph Stormer Rocky meadowland. Phenology: Flowers & Fruits. Origin: Native. Phenology: Flowers. Origin: Native. C. L. Hitchcock 10544 30 Jul 1944 J. William Thompson 13331.5 18 Jul 1936 with C. V. Muhlick WTU-15425JWT WTU-91391

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., OREGON, WASCO COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Wapinitia cut-off, near Wasco-Jefferson boundary. Heaven's Gate; Seven Devil Mountains. Elev. 2400 ft. T24N R1W S32; NAD 27, uncertainty: 805 m., Source: TRS2LL, In rocky prairie, with Bromus tectorum, Achillea, Amsinckia & Georef'd by Ben Legler Artemisia. Moist rocky loam. Shrubby, low plant, flowers white. In thin soil layer on rocks. Flowers bright lemon-yellow; cushion Phenology: Flowers. Origin: Native. plant. Phenology: Flowers & Fruits. Origin: Native. Albert N. Steward 7456 16 Jun 1958 Quentin Jones 216 13 Jul 1950 with Helen M. Gilkey WTU-148954 WTU-195792

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA, POWELL COUNTY: U.S.A., MONTANA, MISSOULA COUNTY: Shale Mountain, 5 miles northeast of Big Prairie Ranger Station, Mud Creek, Blackfoot. Flathead National Forest. Phenology: Fertile. Origin: Native. 47.541162°, -113.181107°; uncertainty: 5000 m., Georef'd by Joseph Stormer Frank H. Rose 259 11 Jun 1938 On trail. Phenology: Flowers & Fruits. Origin: Native. WTU-48756 C. L. Hitchcock 18567 21 Jul 1948 WTU-125554 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., MONTANA, MISSOULA COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones At Shaw Creek Ranger Station, along Gordon Creek, Flathead National Forest. U.S.A., IDAHO, IDAHO COUNTY: 47.425531°, -113.430073°; WGS 84, uncertainty: 1000 m., Above Canteen Meadows, just beneath Fenn Mountain, Middle Source: Digital Map, Georef'd by Joseph Stormer, Invalid Fork-Selway River Ranger District, Nez Perce National Forest. coordinates (located outside county bounds). Elev. 7500 ft. Flats. Phenology: Flowers & Fruits. Origin: Native. 46.077149°, -115.172197°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 18472 15 Jul 1948 High rocky granitic slopes. Phenology: Fertile. Origin: Native. WTU-125553 A. R. Kruckeberg 4132 9 Jul 1957 WTU-189904 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA, SWEET GRASS COUNTY: Above Blue Lake, near head of Big Timber Creek, Crazy Mountains. Rocky slope. Phenology: Fertile. Origin: Native. C. L. Hitchcock 13228 5 Aug 1945 with C. V. Muhlick WTU-99514 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA, MISSOULA COUNTY: U.S.A., OREGON, GRANT COUNTY: West of Elbow Lookout, near Lindbergh Lake. . West rim of High Lake Basin, Strawberry Mountain, Blue Mountains. Elev. 4600 ft. Elev. 8250 ft. T19N R17W S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, Stony basalt derived soil in sagebrush and opne pinus albicaulis. Georef'd by Ben Legler Frequent. Phenology: Fertile. Origin: Native. Open, stony ridges in lodgepole pine area. Plants with a branched, woody caudex and short taproot. Perianth yellow. Phenology: Bassett Maguire 26835 4 Aug 1946 Flowers & Fruits. Origin: Native. WTU-111567 Arthur Cronquist 7929 15 Jul 1955 WTU-162351 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, CROOK COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Along Ochoco Creek, about 3 miles west of Ochoco Highway Summit, Ochoco National Forest. U.S.A., IDAHO, IDAHO COUNTY: In open Pinus Ponderosa-Pseudotsuga-Larix Forest. Phenology: On summit of Indian Hill Lookout. Nez Perce Native Forest; above Fruits. Origin: Native. Meadow Creek on Selway River drainage. Elev. 7200 ft. A. R. Kruckeberg 2144 6 Jul 1950 46.000279°, -115.244746°; WGS 84, uncertainty: 700 m., Source: Digital Map, Georef'd by Richard Olmstead WTU-169924 Open dry sandy summit. Subalpine fir, lodgepole and whitebark pine, with beargrass and Menziesia. Phenology: Fertile. Origin: Native. Polygonaceae A. R. Kruckeberg 4091 7 Jul 1957 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-188351 U.S.A., IDAHO, IDAHO COUNTY: Summit of Coolwater Mountain (at junction of Selway & Lochsa rivers). Polygonaceae Elev. 6900 ft. 46.225276°, -115.460758°; WGS 84, uncertainty: 10000 m., Eriogonum heracleoides Nutt. Source: GeoLocate, Georef'd by WTU Staff Dense patch on granite rock. Perianth Strontian yellow. Phenology: U.S.A., IDAHO, CLEARWATER COUNTY: Flowers & Fruits. Origin: Native. Pierce-Weippe Highway. Elev. 2500 ft. F. W. Pennell 1987 13 Jul 1937 T36N R4E S36; WGS 84, uncertainty: 10000 m., Source: with L. Constance GeoLocate, Georef'd by WTU Staff Open, dry, rocky, south-facing slope. Phenology: Fruits. Origin: WTU-13391JWT Native. R. L. Lingenfelter 502 22 Jul 1947 Polygonaceae WTU-118454 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: King Mountain. Eriogonum heracleoides Nutt. Elev. 7000 ft. Alpine slopes of mountain. Phenology: Flowers. Origin: Native. U.S.A., MONTANA, FLATHEAD COUNTY: Columbia Falls. J. William Thompson 12030 12 Jul 1935 48.372464°, -114.181515°; uncertainty: 2800 m. Grassland near railroad. Phenology: Fruits. Origin: Native. WTU-33907 H. T. Rogers 1117 19 Jul 1942 with J. M. Rogers Polygonaceae WTU-243340 Eriogonum heracleoides Nutt. U.S.A., IDAHO, BONNEVILLE COUNTY: Polygonaceae Caribou Range, Caribou City (ghost town), northeast slope of Caribou Mountain, 15.5 airline miles south of Palisades Dam. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Elev. 6850 ft. T3S R44E S35; WGS 84, uncertainty: 10000 m., Source: U.S.A., MONTANA, GALLATIN COUNTY: GeoLocate, Georef'd by WTU Staff Bozeman, Cotton Wood Canyon, Crazy Mountains. Rocky strip-mined area. Common. Phenology: Fruits. Origin: Native. Phenology: Flowers & Fruits. Origin: Native. Noel H. Holmgren 5458 16 Jul 1971 F. B. Cotner 77-10 3 Jul 1937 with Vernon Marttala WTU-139030 WTU-255166 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., IDAHO, SHOSHONE COUNTY: U.S.A., IDAHO, LEMHI COUNTY: Little Baldy Lookout. Salmon National Forest, 6.4 miles west of North Fork at U.S. T50N R5E S8; WGS 84, uncertainty: 10000 m., Source: Highway 93, Along Salmon River Road. GeoLocate, Georef'd by WTU Staff 45.322815°, -114.41685°; WGS 84, uncertainty: 1000 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Sandy soil, with Hackelia cinerea and Chaenactis. Forming mats up Jean G. Witt 1014 28 Jun 1946 to 7.5 decimeters broad. Perianth cream. Phenology: Flowers. Origin: Native. WTU-119167 Johnnie L. Gentry Jr. 2041 7 Jun 1967 with David O. Vierig Polygonaceae WTU-250576 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, BAKER COUNTY: 1 mile up Malheur Res. River, west of Bridgeport. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Sagebrush hillside. Associated with Chaenactis, perianth light yellow. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, VALLEY COUNTY: Gold Fork Lookout, Payette National Forest, Sawtooth Mountains. Johnnie L. Gentry Jr. 2094 30 Jun 1968 Elev. 7500 ft. with Earl Jensen Jr. 44.67194°, -115.83667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-252495 Alpine slopes. Phenology: Fertile. Origin: Native. J. William Thompson 13812 11 Jul 1937 Polygonaceae WTU-38679 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones CANADA, BRITISH COLUMBIA: Two miles west of Wasa on Kimberley highway. Polygonaceae On open sandy hillside. Common. Phenology: Flowers & Fruits. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones R. L. Taylor 1952 23 Jun 1958 with D. H. Ferguson CANADA, ALBERTA: Near junction of Blakiston and Bauerman Brooks, Waterton Lakes WTU-197052 National Park. Elev. 4900 ft. Old road cut. Phenology: Flowers & Fruits. Polygonaceae C. L. Hitchcock 7888 5 Aug 1941 with J. S. Martin Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-68959 U.S.A., MONTANA, PARK COUNTY: Brackett Creek, 30 miles north of Livingston. Dry hillside. Phenology: Fertile. Origin: Native. Polygonaceae D. B. Swingle s.n. 21 Jun 1936 Eriogonum heracleoides Nutt. WTU-139488 U.S.A., OREGON, GRANT COUNTY: Malheur National Forest. Strawberry Mountain Wilderness, on Strawberry Mountain. Polygonaceae Elev. 5700-9040 ft. 44.313363°, -118.711804°; WGS 84, uncertainty: 3000 m., Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Source: Digital Map, Georef'd by Joseph Stormer Woods of Pseudotsuga, Abies grandis, Larix, and Pinus. Locally CANADA, ALBERTA: common stoloniferous perennial; flowers cream-colored. Phenology: Summit of Pass, ca. 1/2 miles southwest of Upper Carthew Lake, Flowers. Origin: Native. Waterton Lakes National Park. Elev. 7700 ft. Melinda F. Denton 3194 12 Jul 1973 In loose shale. Phenology: Flowers & Fruits. WTU-258322 C. L. Hitchcock 7911 7 Aug 1941 with J. S. Martin WTU-68026 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, VALLEY COUNTY: U.S.A., MONTANA, DEER LODGE COUNTY: Lower slopes of Thunderbolt Mountain, Payette National Forest, Storm Lake, Anaconda Mountains. Sawtooth Mountains. 46.071086°, -113.265607°; uncertainty: 1700 m. Elev. 7000 ft. On rocks above lake. Phenology: Fertile. Origin: Native. 44.7325°, -115.63861°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 14817 21 Jul 1946 Phenology: Fertile. Origin: Native. with C. V. Muhlick J. William Thompson 13924 20 Jul 1937 WTU-105130 WTU-40572 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO COUNTY: Old Faithful; Yellowstone Park. U.S.A., IDAHO, CUSTER COUNTY: Moist woods. Phenology: Flowers & Fruits. Origin: Native. Northwest side of Toxaway Lake, approximately 10 miles west-southwest of Obsidian; Sawtooth Mountains. Ray J. Davis 4758 23 Jun 1948 Elev. 8500 ft. 44.07889°, -114.84639°; WGS 84, uncertainty: 10000 m., Source: WTU-188841 GeoLocate, Georef'd by WTU Staff Dry rocky (granite) soil. Phenology: Fertile. Origin: Native. C. L. Hitchcock 5755 8 Aug 1939 Polygonaceae with J. S. Martin Eriogonum heracleoides Nutt. WTU-54177 U.S.A., OREGON, WALLOWA COUNTY: Stony points near Saddle Point west rim of Snake River Canyon on road to Hat Point. Polygonaceae Frequent. Phenology: Fertile. Origin: Native. Eriogonum heracleoides Nutt. Bassett Maguire 27022 15 Aug 1946 with Arthur H. Holmgren U.S.A., OREGON, WALLOWA COUNTY: Northwest of Wallowa along Promise Road, 4.4 miles north of its WTU-111584 junction with State Highway 82. Elev. 3306 ft. 45° 39' 20" N, 117° 33' 43" W Polygonaceae On dry hillside. Flowers white to pale yellow, assiocieated genera: Pinus, Antennaria, Clarkia, Potentilla, Achillea, Bromus. Phenology: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Flowers. Origin: Native. U.S.A., MONTANA, RAVALLI COUNTY: Richard R. Halse 6376 18 Jun 2003 St. Marys Creek, 4 miles from lake. Phenology: Fertile. Origin: Native. WTU-356105 C. L. Hitchcock 17130 6 Jul 1947 Polygonaceae WTU-114219 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO COUNTY: Polygonaceae Yellowstone National Park; Shore of Goose Lake. Phenology: Flowers & Fruits. Origin: Native. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Lillian Winiecki 86 10 Jul 1942 U.S.A., MONTANA, GLACIER COUNTY: Glacier national Park; south slope of Mount Altyn. WTU-113884 Elev. 6500 ft. 48.80801°, -113.658231°; uncertainty: 1600 m. Open fine talus. Phenology: Fertile. Origin: Native. Polygonaceae Daniel H. Brant 94 25 Jul 1948 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-129493 U.S.A., OREGON, GRANT COUNTY: Summit of road south of Anthony Lakes, Blue Mountains. Granitic soil of open meadow. Phenology: Fertile. Origin: Native. C. L. Hitchcock 19704 17 Jul 1952 WTU-153967 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., OREGON, GRANT COUNTY: U.S.A., IDAHO, BUTTE COUNTY: Between Fields Creek summit and Fields Peak, Malheur National Cinders, east slope of Sunset Cone, Craters of the Moon National Forest. Monument. Elev. 5500 ft. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Open Juniperus occidentalis-Cercocarpus ledifolius slopes. Open GeoLocate, Georef'd by WTU Staff shalechert slopes. Lemon-yellow flowers. Phenology: Flowers. Phenology: Flowers. Origin: Native. Origin: Native. William H. Baker 13160 28 Jun 1955 A. R. Kruckeberg 5441 20 Jul 1962 WTU-261392 WTU-215285 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., OREGON, UNION COUNTY: About 10 miles south of Starkey, near Sheep Ranch. U.S.A., IDAHO, BUTTE COUNTY: Grassy slope with scattered yellow pines. Forming mats 2 feet At the summit above North Fork, Little Cottonwood Creek, Craters of broad, perianth pale yellow. Phenology: Fruits. Origin: Native. the Moon National Monument. 43.476072°, -113.58727°; WGS 84, uncertainty: 10000 m., C. L. Hitchcock 19745 17 Jul 1952 Source: GeoLocate, Georef'd by WTU Staff On rocky ledges near summit. Phenology: Flowers. Origin: Native. WTU-154873 William H. Baker 14217 29 Jun 1956 Polygonaceae WTU-261388 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, ADAMS COUNTY: Payette National Forest; knob just below Cold Spring Summit; Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones approximately 1.5 miles up United States Forest Service Road #165 from junction with United States Forest Service Road #183; 11 air U.S.A., MONTANA, BROADWATER COUNTY: miles south of New Meadows. Summit of divide on White Sulphur Springs - Townsend Road. Elev. 5700 ft. Barren shale outcrop. Phenology: Flowers & Fruits. Origin: Native. 44° 34' 3" N, 116° 3' 18" W; WGS 84, uncertainty: 500 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett C. L. Hitchcock 11871 2 Jul 1945 South to south-west facing 10% slope. Surrounded by Psedotsuga with C. V. Muhlick menziesii in basalt soils. Associated species inclde Lupins sp., helianthella uniflora, Penstemon acuminata, P. venustus, Scutellaria WTU-99531 angustifolia and Vicia americana var. truncata. Phenology: Flowers. Origin: Native. K. Pierson 106 2 Jul 1996 Polygonaceae WTU-334821 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, IDAHO COUNTY: Polygonaceae Nezperce National Forest, Seven Devils. 0.5 miles south of Riggins, 16.5 miles west of U.S. Highway 95 and road to Seven Devils. Eriogonum heracleoides Nutt. Elev. 7400 ft. T23N R1W S7; WGS 84, uncertainty: 1000 m., Source: U.S.A., OREGON, BAKER COUNTY: GeoLocate, Georef'd by WTU Staff Rocky slopes of Wallowa Mountains near Cornucopia. Gravelly soil; with Sedum and Arenaria. Perianth yellow. Phenology: 45.008214°, -117.192675°; WGS 84, uncertainty: 10000 m., Fertile. Origin: Native. Source: Digital map, Georef'd by Joseph Stormer Rocky slopes. Phenology: Fruits. Origin: Native. Johnnie L. Gentry Jr. 1724 20 Jul 1967 with Gerrit Davidse J. William Thompson 13331 18 Jul 1936 WTU-238449 WTU-15415JWT Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., WASHINGTON, PEND OREILLE COUNTY: Above Yankee Fork 12 miles north of Custer. Summit of Gleason Mountain, 7 miles west of Priest Lake. 44.518016°, -114.600566°; WGS 84, uncertainty: 1000 m., 48.576096°, -117.098894°; WGS 84, uncertainty: 500 m., Source: Source: GeoLocate, Georef'd by WTU Staff Digital Map, Georef'd by Melissa Bowers On sandy bank. Phenology: Flowers & Fruits. Origin: Native. Phenology: Fertile. Origin: Native. C. L. Hitchcock 9562 5 Jul 1944 William H. Baker 16495 28 Jul 1963 with C. V. Muhlick WTU-302651 WTU-92790 Polygonaceae Polygonaceae Eriogonum sp. Eriogonum heracleoides Nutt. U.S.A., IDAHO COUNTY: Pocatello. U.S.A., IDAHO, IDAHO COUNTY: Phenology: Fertile. About 1/2 mile west of Whitebird Summit. T29N R2E S8; NAD 27, uncertainty: 805 m., Source: TRS2LL, M. E. Jones s.n. 30 Jun 1917 Georef'd by Ben Legler Dry, rocky slopes in prairie vegetation. Phenology: Fertile. Origin: WTU-23160 Native. Quentin Jones 101 21 Jun 1950 Polygonaceae WTU-148952 Eriogonum heracleoides Nutt. U.S.A., IDAHO, IDAHO COUNTY: Polygonaceae Seven Devils Camp, Seven Devils Mountains. 45.30917°, -116.55389°; WGS 84, uncertainty: 10000 m., Source: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones GeoLocate, Georef'd by WTU Staff Open alpine slopes. Phenology: Fertile. Origin: Native. U.S.A., IDAHO, VALLEY COUNTY: 3 miles northwest of Payette Lake. William H. Baker 12050 21 Jul 1954 Near stream. Phenology: Flowers & Fruits. Origin: Native. WTU-302644 C. L. Hitchcock 13969 25 Jun 1946 with C. V. Muhlick Polygonaceae WTU-107694 Eriogonum heracleoides Nutt. U.S.A., IDAHO, FREMONT COUNTY: Polygonaceae 5 miles west of Saint Anthony, along Highway 191. 43.966346°, -111.782008°; WGS 84, uncertainty: 1000 m., Eriogonum heracleoides Nutt. Source: GeoLocate, Georef'd by WTU Staff Sagebrush desert. Plants all with whorled-bracteate scapes, perianth U.S.A., IDAHO COUNTY: cream. Phenology: Fruits. Origin: Native. Pocatello. Phenology: Flowers. Origin: Native. C. L. Hitchcock 22010 13 Jun 1960 with C. V. Muhlick J.W. Blankinship s.n. 24 Jun 1902 WTU-195168 WTU-39625 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Stoneman Creek Meadows where Stoneman Creek comes near Two miles south of Riddle. Poison Creek, Fairylawn Road. 42.18694°, -116.10944°; WGS 84, uncertainty: 10000 m., Source: 42.249143°, -115.54693°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Phenology: Fertile. Origin: Native. E. J. Larrison s.n. 21 Jun 1949 Earl J. Larrison 326 22 Jul 1952 with M. Jollie WTU-302638 WTU-297532 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, VALLEY COUNTY: U.S.A., IDAHO, ELMORE COUNTY: East of Payette Lake. 5 miles west of Pine, along road to Featherville. 44.91167°, -116.125°; WGS 84, uncertainty: 10000 m., Source: 43.484127°, -115.41093°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rabbit brush-grass, flat. Common. Phenology: Fertile. Origin: Native. On sagebrush knoll in Pinus ponderosa forest. Plants low and spreading, colony of perhaps 50-100 plants, all uniform, the scapes William H. Baker 7700 5 Jul 1951 with whorl of bracts, the perianth cream, stipitate-based, glabrous externally. Phenology: Fertile. Origin: Native. WTU-302613 C. L. Hitchcock 21996 12 Jun 1960 with C. V. Muhlick Polygonaceae WTU-195166 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, BOISE COUNTY: Polygonaceae Sawtooth Primitive Area; headwaters of South Fork Payette River above Sacajawea Hot Springs; Mountain above and to east of Elk Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Lake. 44.071634°, -115.750945°; WGS 84, uncertainty: 10000 m., U.S.A., IDAHO, IDAHO COUNTY: Source: GeoLocate, Georef'd by WTU Staff Above Seven Devils Forest Station, 2 miles below saddle, Seven Dry slope of mountain. Perianth sulfur yellow. Phenology: Flowers & Devils Mountains. Fruits. Origin: Native. Elev. 7000 ft. 45.49833°, -116.50667°; WGS 84, uncertainty: 10000 m., Source: C. L. Hitchcock 9819 11 Jul 1944 GeoLocate, Georef'd by WTU Staff with C. V. Muhlick On open meadowy hillside, subalpine fir - Lodgepole pine association. Phenology: Flowers & Fruits. Origin: Native. WTU-91282 A. R. Kruckeberg 3190 30 Jul 1952 WTU-154296 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, WASHINGTON COUNTY: 4.3 miles south of Midvale, near a borrow pit on Midvale Hill Summit. Eriogonum heracleoides Nutt. 44.409115°, -116.73361°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., IDAHO, BUTTE COUNTY: Sagebrush desert, rocky basaltic soil. Low shrub about 1/2 meters Slopes of Sunset Creter in the north area access road, Craters of the high, flowers cream. Phenology: Flowers. Origin: Native. Moon National Monument. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: R. Spellenberg 1746 15 Jun 1967 GeoLocate, Georef'd by WTU Staff with M. Spellenberg Phenology: Fertile. Origin: Native. WTU-235989 Ranger Robert C. Zink s.n. 5 Jul 1953 WTU-302639 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, CUSTER COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Road to Basin Butte Lookout, 7.9 miles from Route 21. Elev. 7650 ft. U.S.A., OREGON, BAKER COUNTY: 44° 16.622' N, 114° 54.23' W Anthony Lakes Region, Blue Mountains. Pinus contorta, Pseudotsuga menziesii forest. Corolla pale Elev. 7100 ft. yellow-green, leaves gray-green underneath. Phenology: Fertile. 44.959998°, -118.228984°; WGS 84, uncertainty: 1912 m., Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers & Fruits. Origin: Native. J. F. Smith 3849 25 Jul 1998 J. William Thompson 13453 23 Jul 1936 WTU-341041 WTU-4962JWT Polygonaceae Eriogonum heracleoides Nutt. U.S.A., IDAHO, BEAR LAKE COUNTY: Above St. Charles Creek, Porcupine campgrounds. Moist brushy slopes. Phenology: Fertile. Origin: Native. E. J. Larrison 219 13 Jul 1955 WTU-302119 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, ADA COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Mile High, Boise Mountain, about 10 miles north of Boise, Boise Along raod from Three Creek to Pole Creek Ranger Station just National Forest. north of Nevada Line. Grassy thickets. Phenology: Fertile. Origin: Native. 42.039748°, -115.092696°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff William H. Baker 7938 14 Jul 1951 High dry slope. Phenology: Fertile. Origin: Native. WTU-302587 Earl J. Larrison 372 13 Jul 1953 WTU-302120 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., OREGON COUNTY: Eriogonum heracleoides Nutt. Wallowa Mountains. Elev. 6560 ft. U.S.A., IDAHO, CUSTER COUNTY: 45.242436°, -117.312189°; uncertainty: 64000 m. Slopes above Redfish Lake, Stanley Basin, Sawtooth Mountains. Dry, granitic hillside. Phenology: Flowers & Fruits. Origin: Native. 44.4425°, -114.92722°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Wm. C. Cusick 3291 28 Jul 1908 Dry open woods. Phenology: Fertile. Origin: Native. WTU-139132 William H. Baker 10530 21 Jul 1953 WTU-302606 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., IDAHO, SHOSHONE COUNTY: Overlooking Coeur d'Alene River drainage, north of Grassy U.S.A., IDAHO, CARIBOU COUNTY: Mountain. Blackfoot River, Trail Ranger Station, Caribou National Forest. Elev. 5000 ft. T7S R44E S18; NAD 27, uncertainty: 805 m., Source: TRS2LL, 47.78972°, -116.20444°; WGS 84, uncertainty: 10000 m., Source: Georef'd by Ben Legler GeoLocate, Georef'd by WTU Staff Dry banks of the river. Phenology: Fertile. Origin: Native. On east facing ridge, with Eriogonum subalpinum. Abundant. Phenology: Flowers & Fruits. Origin: Native. William H. Baker 9567 27 Jul 1952 C. W. Sharsmith 3602 3 Jul 1938 WTU-302530 WTU-19279JWT Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, ELMORE COUNTY: West side of Anderson Ranch Reservoir 10 miles north of Dixie. U.S.A., IDAHO, SHOSHONE COUNTY: 43.462075°, -115.44611°; WGS 84, uncertainty: 1000 m., Source: Freezeout Saddle, 14 miles east of Clarkia. GeoLocate, Georef'd by WTU Staff 47.010445°, -115.954714°; WGS 84, uncertainty: 500 m., Source: Plants spreading, to 6 feet broad, large colony, with hundreds of GeoLocate, Georef'd by WTU Staff plants, none of which have whorl of bracts in the scapes, although 1, Dry grassy hillside. Phenology: Fertile. Origin: Native. 2, or scattered bracts present on some, perianth cream, stipitate based, glabrous externally, flowers perfect, anther cream. William H. Baker 15345 20 Jul 1958 Phenology: Flowers. Origin: Native. WTU-302662 C. L. Hitchcock 21989 11 Jun 1960 with C. V. Muhlick Polygonaceae WTU-195164 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, ELMORE COUNTY: Ten miles north of Mountain Home. Eriogonum heracleoides Nutt. 43.13306°, -115.69028°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., IDAHO, BUTTE COUNTY: In sagebrush hills. Plant spreading, 2-3 feet broad, perianth cream, Cinders, east slope of Sunset Cone, Craters of the Moon National flowers perfect, scapes varying, some bractless, others with 1 or 2 Monument. bracts, most with whorl of bracts near midlength, a few with whorl 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: and 1 or 2 separate leaves, nearly all slopes on any one plant the GeoLocate, Georef'd by WTU Staff same, anthers purple. Phenology: Flowers. Origin: Native. Phenology: Fertile. Origin: Native. C. L. Hitchcock 21986 11 Jun 1960 William H. Baker 13160 28 Jun 1955 with C. V. Muhlick WTU-302538 WTU-195288 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, VALLEY COUNTY: U.S.A., OREGON, HARNEY COUNTY: 2 miles south of McCall. Squaw Butte. 44.882147°, -116.09778°; WGS 84, uncertainty: 1000 m., Source: 45.181063°, -117.569225°; uncertainty: 3200 m., Georef'd by GeoLocate, Georef'd by WTU Staff Joseph Stormer, Invalid coordinates (located outside county Grassy hillside. Phenology: Fertile. Origin: Native. bounds). Collectin date not recorded. Phenology: Fruits. Origin: Native. William H. Baker 11775 12 Jul 1954 R. Swanson s.n. WTU-302537 WTU-74465 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., OREGON, CROOK COUNTY: North slope of South Mountain. Ochoco National Forest, summit of Lookout Mountain. 42.75222°, -116.9225°; WGS 84, uncertainty: 10000 m., Source: Elev. 7000 ft. GeoLocate, Georef'd by WTU Staff T14S R20E Dry gravelly sagebrush slope. Phenology: Fertile. Origin: Native. Very dry, exposed, bare rocky soil, with Artemisia. Phenology: Fertile. William H. Baker 7984 16 Jul 1951 Jerome Munson 191 6 Aug 1935 WTU-302583 WTU-9629JWT Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, NEZ PERCE COUNTY: U.S.A., IDAHO, TWIN FALLS COUNTY: Along the Lewiston Grade, north of Lewiston. South Hills, Fourth Fork Rock Creek, Penstemon Campground 46.41667°, -117.01667°; WGS 84, uncertainty: 10000 m., Source: vicinity, 0.5 miles north of Magic Mountain Ski Area. 20.4 (16.5 GeoLocate, Georef'd by WTU Staff airline) miles south of Rock Creek (town). Dry hillsides. Phenology: Fertile. Origin: Native. Elev. 6700 ft. T14S R18E S24; WGS 84, uncertainty: 1000 m., Source: William H. Baker 5914 21 May 1949 GeoLocate, Georef'd by WTU Staff Rocky sagebrush hillside. Common. Phenology: Fertile. Origin: WTU-302525 Native. Noel H. Holmgren 6176 11 Jul 1972 Polygonaceae WTU-263425 Eriogonum heracleoides Nutt. U.S.A., OREGON, CROOK COUNTY: Polygonaceae Trout River, 22 miles south of Ashwood. Gravelly valley bordering river. Phenology: Flowers. Origin: Native. Eriogonum heracleoides Nutt. C. L. Hitchcock 23771 3 Jul 1965 CANADA, BRITISH COLUMBIA: Summerland Experimental Station. WTU-224755 On dry slopes and benches. Common, flowers yellow, some reddish tinged. Phenology: Flowers. Polygonaceae J. A. Calder 9683 25 Jun 1953 with D. B. O. Savile Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-175435 U.S.A., IDAHO, BLAINE COUNTY: North of and above Troin Lakes, Sawtooth Mountains, ca. 11 miles southwest of Obsidian. Polygonaceae Elev. 9500 ft. 44.188663°, -114.691687°; WGS 84, uncertainty: 11000 m., Eriogonum heracleoides Nutt. Source: Digital Map, Georef'd by Joseph Stormer, Invalid coordinates (located outside county bounds). U.S.A., OREGON, GRANT COUNTY: Ridge; dry, decomposing granite. Phenology: Flowers & Fruits. 10 miles north of Seneca. Origin: Native. Elev. 4000 ft. 44.279433°, -118.971614°; WGS 84, uncertainty: 10000 m., C. L. Hitchcock 5716 8 Aug 1939 Source: GeoLocate, Georef'd by Joseph Stormer with J. S. Martin Mountain meadow. Phenology: Flowers. Origin: Native. WTU-20767JWT J. William Thompson 11923 7 Jul 1935 WTU-34399 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, IDAHO COUNTY: U.S.A., MONTANA, SANDERS COUNTY: 1/2 miles east of Little Van Buren Creek on Slate Creek. Winter Range, Clarks Place, slope 15 and 5W. T27N R2E S26, 35; WGS 84, uncertainty: 1000 m., Source: Elev. 3000 ft. GeoLocate, Georef'd by WTU Staff T20N R23W S4; NAD 27, uncertainty: 805 m., Source: TRS2LL, On slopes under ponderosa pine. Scattered. Phenology: Fertile. Georef'd by Ben Legler Origin: Native. Sandy, clay, loamy soil, grassland with moderate grazing. Moderate to scattered abundance. Phenology: Flowers. Origin: Native. Quentin Jones 118 28 Jun 1950 D. R. Hudson 104 23 Jun 1938 WTU-148961 WTU-46159 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., MONTANA, LAKE COUNTY: 1/4 mile south of Dayton above Highway 93 in dry prairie. U.S.A., OREGON, GRANT COUNTY: Phenology: Flowers. Origin: Native. East side of Strawberry Peak; Malheur National Forest; Blue Mountains. Klaus H. Lackschewitz 6524 25 Jun 1976 Elev. 9200 ft. with John Rumely, Peter F. Stickney 44.313401°, -118.707683°; WGS 84, uncertainty: 1300 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-272677 Talus. Frequent. Phenology: Flowers & Fruits. Origin: Native. Bassett Maguire 26887 5 Aug 1946 Polygonaceae with Arthur H. Holmgren Eriogonum heracleoides Nutt. WTU-111471 U.S.A., IDAHO, IDAHO COUNTY: Salmon River Canyon, 5 miles south of White Bird. 45.862098°, -116.301631°; WGS 84, uncertainty: 1000 m., Polygonaceae Source: GeoLocate, Georef'd by WTU Staff Serpentine cliff. Perianth pale cream. Phenology: Fertile. Origin: Eriogonum heracleoides Nutt. Native. U.S.A., IDAHO, OWYHEE COUNTY: C. L. Hitchcock 8486 29 May 1944 Above Jordan Creek, circa 1 mile south of Silver City. with C. V. Muhlick 43.003334°, -116.728533°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-92786 Brushy sagebrush slopes. Abundant. Phenology: Fertile. Origin: Native. Polygonaceae William H. Baker 8065 18 Jul 1951 Eriogonum heracleoides Nutt. WTU-302612 U.S.A., IDAHO, NEZ PERCE COUNTY: 2 miles east of Lewiston, on the north side of the Clearwater River. Polygonaceae 46.416662°, -116.97467°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones On dry prairie hillside, upper sonoran zone. Phenology: Fertile. Origin: Native. U.S.A., MONTANA, MADISON COUNTY: 1 mile southwest of Lower Brandon Lake, Tobacco Root Mountains. W. A. Weber 2129 3 May 1941 On dry slope. Phenology: Flowers & Fruits. Origin: Native. WTU-66434 C. L. Hitchcock 17002 29 Jul 1947 WTU-115438 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, VALLEY COUNTY: Spruce Spring, Mount Brundage. Eriogonum heracleoides Nutt. 45.000996°, -116.128163°; WGS 84, uncertainty: 6833 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., OREGON, WHEELER COUNTY: Open grassy slopes. Phenology: Fertile. Origin: Native. Near summit of grade, 7 miles east of Mitchell on highway #28. On open Juniper-yellow pine-sagebrush bills. Phenology: Flowers. William H. Baker 12321 4 Aug 1954 Origin: Native. WTU-302654 A. R. Kruckeberg 2178 7 Jul 1950 WTU-169923 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., IDAHO, IDAHO COUNTY: CANADA, BRITISH COLUMBIA: Just below Pilot Knob Lookout. Bolean Creek, [circa] 6 miles northwest of Falkland. Elev. 7100 ft. Elev. 2400 ft. T30N R6E S28; WGS 84, uncertainty: 5000 m., Source: Open hillsides under Pinus ponderosa. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Abundant on slopes. Phenology: Flowers & Fruits. Origin: Native. C. L. Hitchcock 7492 30 Jun 1941 with J. S. Martin Winnifred Newell Elwood 62 20 Jul 1947 WTU-69063 WTU-118273 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., IDAHO, VALLEY COUNTY: 10 miles south of McCall. U.S.A., MONTANA, FLATHEAD COUNTY: 44.766295°, -116.09778°; WGS 84, uncertainty: 1000 m., Source: Near summit of Mount Aeneas. GeoLocate, Georef'd by WTU Staff Elev. 7500 ft. Sagebrush plains. Phenology: Flowers. Origin: Native. Rocky slope. [Two sheets for one specimen]. Phenology: Flowers & Fruits. Origin: Native. C. L. Hitchcock 13984 26 Jun 1946 with C. V. Muhlick H. T. Rogers 1297 28 Aug 1942 with J. M. Rogers WTU-104567 WTU-254433 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, OKANOGAN COUNTY: Eriogonum heracleoides Nutt. In Pogue Flat, west of Omak. 48.42139°, -119.54944°; WGS 84, uncertainty: 5000 m., Source: U.S.A., IDAHO, BOISE COUNTY: GeoLocate, Georef'd by WTU Staff Boise National Forest, Mores Creek Summit, Along State Highway Sagebrush slopes. Phenology: Flowers. Origin: Native. 21, 20 miles south of Lowman in a meadow. Elev. 6002 ft. Chas. B. Fiker 1270 25 Jun 1933 T7N R7E S19; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-23848JWT Associated Species: Picea, Pseudotsuga, Abies, Gilia, Penstemon, Potentilla, Aster. Phenology: Flowers. Origin: Native. Polygonaceae Richard R. Halse 1870 18 Aug 1978 Eriogonum heracleoides Nutt. WTU-286754 U.S.A., WASHINGTON, OKANOGAN COUNTY: In Pogue Flat, west of Omak. Polygonaceae 48.42139°, -119.54944°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum heracleoides Nutt. Sagebrush slopes. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, LINCOLN COUNTY: Chas. B. Fiker 1271 25 Jun 1933 West of Davenport. 47.65417°, -118.14889°; WGS 84, uncertainty: 10000 m., Source: WTU-23849JWT GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Polygonaceae Martha R. Flahaut s.n. 17 Jun 1931 Eriogonum heracleoides Nutt. WTU-35716 U.S.A., WASHINGTON, OKANOGAN COUNTY: Between Tonasket and Republic. Polygonaceae 48.70528°, -119.43833°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum heracleoides Nutt. Low damp meadow. Phenology: Fertile. Origin: Native. CANADA, BRITISH COLUMBIA: J. William Thompson 7125 29 Jun 1931 About 2 miles east of town of Williams Lake. On open bench at edge of Aspen-Lodgepole Pine woods. WTU-24216JWT Occasional. Phenology: Flowers. J. A. Calder 18257 2 Jul 1956 with J. A. Parmelee, R. L. Taylor WTU-197053 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Above Columbia on Nespelem road. Table Mountain, Wenatchee Mountains. 48.16722°, -118.97361°; WGS 84, uncertainty: 10000 m., Source: Elev. 6000 ft. GeoLocate, Georef'd by WTU Staff 47.2525°, -120.593056°; NAD 27, uncertainty: 2000 m., Source: On bluffs. Phenology: Flowers. Origin: Native. Georeferenced, Georef'd by WTU Staff Open rocky slopes of mountain. Two specimens on sample. Chas. B. Fiker 702 22 May 1932 Phenology: Flowers. Origin: Native. WTU-24219JWT J. William Thompson 9794 9 Aug 1933 WTU-23745JWT-B Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, STEVENS COUNTY: Eriogonum heracleoides Nutt. South slope of Flagstaff Mountain. Elev. 4220 ft. U.S.A., OREGON COUNTY: T39N R39E S5; NAD 27, uncertainty: 805 m., Source: TRS2LL, Eastern Oregon. Georef'd by Ben Legler 44.04152°, -118.799933°; WGS 84, uncertainty: 273093 m., Phenology: Flowers. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer High prairies. Two specimens on sample. Phenology: Fruits. Origin: Monita Engvall 169 5 Jul 1958 Native. WTU-195331 Thomas J. Howell s.n. Jul 1880 WTU-23745JWT-A Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum heracleoides Nutt. About 6 miles northeast of Bickleton on road to Mabton. 46.276391°, -119.906789°; WGS 84, uncertainty: 5000 m., U.S.A., WASHINGTON, FERRY COUNTY: Source: GeoLocate, Georef'd by WTU Staff Columbia River 12 miles north of Inchelium. On high weathered rocky ridges in area surrounding Bickleton. Elev. 1290 ft. Phenology: Flowers. Origin: Native. 48.46759°, -118.22018°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Jared J. Davis 188 7 Jun 1953 Stony beach of river. Many branches from a woody base. Phenology: Flowers. Origin: Native. WTU-195583 H. T. Rogers 538 25 May 1940 Polygonaceae WTU-84305 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, SPOKANE COUNTY: Bonnie Lake. Eriogonum heracleoides Nutt. 47.27333°, -117.5675°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Generally on open hillsides. Phenology: Flowers. Origin: Native. Large rimrock between Cle Elum and Ellensburg (Virden). 47.19556°, -120.93806°; WGS 84, uncertainty: 10000 m., Source: H. St. John 3177 30 May 1923 GeoLocate, Georef'd by WTU Staff with F. L. Pickett, F. A. Warren Phenology: Flowers. Origin: Native. WTU-108959 J. William Thompson 6723 14 Jun 1931 WTU-24233JWT Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum heracleoides Nutt. Umptanum (Umtanum) Ridge. 46.89938°, -120.66058°; WGS 84, uncertainty: 2500 m., Source: U.S.A., WASHINGTON, KITTITAS COUNTY: GeoLocate, Georef'd by WTU Staff Near Virden. Phenology: Fertile. Origin: Native. 47.203056°, -120.708889°; WGS 84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff Harold W. Smith 615 17 May 1936 Sagebrush slopes. Phenology: Flowers. Origin: Native. WTU-35564 J. William Thompson 11586 8 Jun 1935 WTU-15530JWT Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Cowiche Canyon railroad bed and adjacent bluffs. Tampico. Elev. 1400 ft. 46.53528°, -120.86611°; WGS 84, uncertainty: 10000 m., Source: 46° 37' N, 120° 38' W; T13N R18E S18 GeoLocate, Georef'd by WTU Staff Flowers light yellow-green. Heads: 4-6 centimeters broad, plants Desert. Phenology: Flowers. Origin: Native. low-growing. Phenology: Flowers. Origin: Native. J. B. Flett 1054 31 May 1899 Sarah Gage G&R128 24 May 1992 with Sharon Rodman WTU-39626 WTU-342840 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum heracleoides Nutt. U.S.A., IDAHO, CUSTER COUNTY: 1/4 miles northwest of Snowyside Peak, 10 miles southwest of U.S.A., WASHINGTON, FERRY COUNTY: Obsidian Sawtooth Mountains. [No locality given on label] Elev. 9500 ft. T40N R36E S34; NAD 27, uncertainty: 805 m., Source: TRS2LL, Scree slide; rock crevices (granite). On rocks. Phenology: Flowers. Georef'd by Ben Legler Phenology: Flowers. Origin: Native. C. L. Hitchcock 5786 11 Aug 1939 with J. S. Martin I. C. Otis 574 18 Jun 1911 WTU-21111JWT WTU-29591 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum heracleoides Nutt. sublineare (S. Stokes) Reveal U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Chesaw. East of Bingen. Elev. 4000 ft. 45.715°, -121.46333°; WGS 84, uncertainty: 10000 m., Source: 48.94611°, -119.05028°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Dry, sterile, rocky places. Phenology: Flowers. Origin: Native. Open gravelly hillside. Phenology: Flowers. Origin: Native. Wilhelm N. Suksdorf 694 11 Jul 1907 Harold St. John 5038 1 Jul 1921 with W. D. Courtney, Charles S. Parker WTU-262915 WTU-112809 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum crosbyae Reveal U.S.A., IDAHO, CUSTER COUNTY: Near Stanley Lake, Challis National Forest, Sawtooth Mountains. U.S.A., MONTANA, DEER LODGE COUNTY: Elev. 9000 ft. [locality and coordinates withheld; status in Montana: S3 (Rare; 44.21139°, -114.945°; WGS 84, uncertainty: 5000 m., Source: MTNHP)] GeoLocate, Georef'd by WTU Staff Elev. 9700 ft. Crevices of high cliffs. Phenology: Flowers. On rimrock. Phenology: Flowers. J. William Thompson 14010 28 Jul 1937 Klaus H. Lackschewitz 6339 15 Aug 1975 WTU-9938JWT WTU-267121 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Horse Heaven Hills. Umptanum (Umtanum) Ridge. Elev. 4000 ft. 46.89938°, -120.66058°; WGS 84, uncertainty: 2500 m., Source: 46.15°, -119.932°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. High sagebrush slopes. Phenology: Flowers. Origin: Native. Harold W. Smith 621 17 May 1936 J. William Thompson 11522 25 May 1935 WTU-35566 WTU-33457 Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum cusickii M.E. Jones U.S.A., IDAHO, BLAINE COUNTY: U.S.A., OREGON, HARNEY COUNTY: At base of Devils Bedstead, Sawtooth Range. [locality and coordinates withheld; status in Oregon: S2 (Imperiled; Elev. 8000 ft. OBIC)] 43.814708°, -114.175065°; WGS 84, uncertainty: 1572 m., Elev. 4500 ft. Source: Digital Map, Georef'd by Joseph Stormer, Invalid On low rolling sparsely vegetated hills, associated with scattered coordinates (located outside county bounds). Artemisia and Juniperus. Flowers yellow; plants matted. Phenology: Alpine slopes. Phenology: Flowers. Flowers. J. William Thompson 13546 28 Jul 1936 James L. Reveal 2410 18 Jun 1971 WTU-4795JWT WTU-297657

Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: South of Yakima, Ahtanum Road. Upper Etienne Creek Trail, between 5 and 6 mile markers, Elev. 1820 ft. Wenatchee Mountains. 46° 31' 30" N, 120° 47' 30" W; T12N R18E S14 47.42997°, -120.71614°; WGS84, uncertainty: 6500 m., Source: Gravel pit. Phenology: Flowers. Origin: Native. Georeferenced, Georef'd by WTU Staff Open rocky slopes. Pink flowers. Phenology: Flowers. Origin: Native. Sarah Gage G & R 155 25 May 1992 with Sharon Rodman A. R. Kruckeberg 2759 14 Jul 1951 WTU-344519 WTU-150158

Polygonaceae Polygonaceae Eriogonum crosbyae Reveal Eriogonum deflexum Torr. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: 1/4 miles northwest of Snowyside Peak, 10 miles southwest of Along Mud Flat Road, 9 miles from Route 78. Obsidian Sawtooth Mountains. Elev. 2720 ft. Elev. 9500 ft. 42° 50' N, 116° 5' W; T7S R3E S4 Scree slide, rock crevices (granite). On rocks. Phenology: Flowers. Leaves graygreen. Phenology: Flowers. C. L. Hitchcock 5786 11 Aug 1939 James F. Smith 3557 25 Jun 1995 with J. S. Martin WTU-334350 WTU-53742 Polygonaceae Polygonaceae Eriogonum deflexum Torr. Eriogonum crosbyae Reveal U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., MONTANA, RAVALLI COUNTY: 3 miles north of Reynolds Creek. [locality and coordinates withheld; status in Montana: S3 (Rare; 43.247283°, -116.752137°; WGS 84, uncertainty: 1000 m., MTNHP)] Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Dry gravelly slope. Common, desert shrub. Phenology: Flowers. C. L. Hitchcock 15320 10 Aug 1946 William H. Baker 8337 29 Jul 1951 with C. V. Muhlick WTU-302615 WTU-104564 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., OREGON, WASCO COUNTY: Carlton, Valley of Methow River. 2 miles west of highway 26 on Mill Creek Road, 12 miles north of Elev. 1452 ft. Warm Springs. 48.249373°, -120.116688°; WGS 84, uncertainty: 10000 m., Elev. 2630 ft. Source: GeoLocate, Georef'd by WTU Staff Codominant with Artemesia on flat dry, rocky prarie. Flowers red Dry gravelly sie hill. Phenology: Flowers. Origin: Native. when opening, then yellow, styles strongly exerted, with Lomatium canbyi, L. macrocarpum, L. watsonii (frenchii). Phenology: Flowers. Harold St. John 5575 19 Jul 1921 Origin: Native. with W. D. Courtney, Charles S. Parker Mark A. Schlessman 618 6 May 1977 WTU-110675 with Patrick E. elvander WTU-273117 Polygonaceae Polygonaceae Eriogonum deflexum Torr. Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: South of Bruneau, along Highway 51. 15 miles south of Toppenish on road to Goldendale. 42.88056°, -115.79639°; WGS 84, uncertainty: 10000 m., Source: 46.160334°, -120.3075°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Dry sandy plains. Phenology: Flowers. Dry river flat country. Phenology: Flowers. Origin: Native. William H. Baker 14024 21 Jun 1956 G. B. Rossbach 525 9 Jul 1938 with R. P. Rossbach WTU-302554 WTU-90838 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, KITTITAS COUNTY: Beverly Creek. Wenatchee Mountains. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 5000 ft. Ingalls Creek camp. 47.423333°, -120.898056°; NAD 27, uncertainty: 2000 m., Source: 47.462899°, -120.661069°; WGS84, uncertainty: 10000 m., Georeferenced, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Open slopes. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. J. William Thompson 8743 13 Jul 1932 I. C. Otis 1964 4 Jul 1934 WTU-24230JWT WTU-28320

Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum elatum Douglas ex Benth. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Near Wenatchee. Snoqualmie National Forest, behind Teton R. S.. 47.42361°, -120.30917°; WGS84, uncertainty: 5000 m., Source: Elev. 2400 ft. GeoLocate, Georef'd by WTU Staff 10% south slope, rocky, sand, open ponderosa pine. Associated Sagebrush slopes. Collection year blurred and cannot be read on with Stipa, Madia, overgrazed. Phenology: Flowers. Origin: Native. label. Phenology: Flowers. Origin: Native. S. Beinke 73813 13 Jul 1936 J. William Thompson 11818 27 Jun WTU-322598 WTU-33761 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum elatum Douglas ex Benth. var. elatum U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Wenatchee Forest. Earl Ridge, Wenatchee Mountains. Elev. 4600 ft. Elev. 4000 ft. T25N R17E S18 NW1/4; NAD 27, uncertainty: 805 m., Source: 47.40978°, -120.84263°; WGS 84, uncertainty: 1000 m., Source: TRS2LL, Georef'd by Ben Legler GeoLocate, Georef'd by WTU Staff 25% east slope, dry loose granitic soil, weed, .2 density in tenths. Rocky open crest. Phenology: Flowers. Origin: Native. Associated with Vetch, Hollyhock, Maple. No collection date given. Phenology: Flowers. Origin: Native. J. William Thompson 9542 22 Jul 1933 Frank B. Lenzie 33265 WTU-24245JWT WTU-322508 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum elatum Douglas ex Benth. U.S.A., WASHINGTON, CHELAN COUNTY: Near Wenatchee. U.S.A., WASHINGTON, CHELAN COUNTY: 47.42361°, -120.30917°; WGS84, uncertainty: 5000 m., Source: .5 miles west of mouth of Number 2 Canyon, Wenatchee. GeoLocate, Georef'd by WTU Staff Elev. 900 ft. Sagebrush slopes. Phenology: Flowers. Origin: Native. 47.42361°, -120.319867°; WGS84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 11818 27 Jun 1935 15% south slope, very sandy loam, sagebrush-grassland. Associated with Balsamorhiza sagittata, Artemisia tridentata. WTU-15356JWT Phenology: Flowers. Origin: Native. R. Gibbons 42-56 9 Jul 1956 WTU-322507 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum microtheca Nutt. var. microtheca U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., OREGON, WHEELER COUNTY: 15 miles south of Toppenish on road to Goldendale. John Day Valley near Spray. 46.160334°, -120.3075°; WGS 84, uncertainty: 500 m., Source: Rocky sagebrush slopes. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Dry river flat country. Phenology: Fruits. Origin: Native. J. William Thompson 11901 7 Jul 1935 G. B. Rossbach 524rossbach 9 Jul 1938 WTU-1386JWT with R. P. Rossbach WTU-90839 Polygonaceae Eriogonum microtheca Nutt. var. microtheca Polygonaceae U.S.A., OREGON, SHERMAN COUNTY: Eriogonum microtheca Nutt. var. laxiflorum Hook. On south facing hillside, near campgrounds at Camp Hancock. Dry sparsely vegetated. Yellow flowered shrub, with Chrysothamnus. U.S.A., WASHINGTON, YAKIMA COUNTY: Phenology: Flowers. Near summit Toppenish mountains at 14 miles west of US 97 on Oak Springs Road. Richard Olmstead 489 16 Jul 1983 Elev. 3608 ft. 46.597401°, -121.110534°; WGS 84, uncertainty: 5000 m., WTU-321871 Source: GeoLocate, Georef'd by WTU Staff Arid transition. Phenology: Flowers. Origin: Native. Polygonaceae E. Hunn 20 22 Sep 1976 Eriogonum microtheca Nutt. var. microtheca WTU-270765 U.S.A., OREGON, GRANT COUNTY: On barren weathered lava and cinders hill along the South Rok of Polygonaceae the John Day River, 8 miles south of Dayville. Elev. 2700 ft. Eriogonum microtheca Nutt. var. laxiflorum Hook. T14S R26E S1; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler U.S.A., WASHINGTON, KITTITAS COUNTY: Shrub 2 to 6 dm. tall, perianth light yellow. Phenology: Flowers. Ginkgo Petrified Forest State Park. Rocky Coulee. 46.953252°, -120.001102°; WGS 84, uncertainty: 10000 m., Arthur Cronquist 7743 5 Aug 1953 Source: GeoLocate, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. WTU-155306 Harold W. Smith 1190 19 Jun 1936 Polygonaceae WTU-221415 Eriogonum microtheca Nutt. var. microtheca Polygonaceae U.S.A., OREGON, WHEELER COUNTY: John Day Valley near Spray. Eriogonum microtheca Nutt. Rocky sagebrush slopes. Phenology: Flowers. U.S.A., IDAHO, OWYHEE COUNTY: J. William Thompson 11901 7 Jul 1935 Along Mud Flat Road, 9 miles from Route 78. Elev. 2720 ft. WTU-33162 42° 50' N, 116° 5' W; T7S R3E S4 Small shrub to 30 centimeters. Phenology: Fruits. Polygonaceae James F. Smith 3563 25 Jun 1995 Eriogonum microtheca Nutt. var. laxiflorum Hook. WTU-334301 U.S.A., WASHINGTON, GRANT COUNTY: Sagebrush slopes north of Soap Lake in Grand Coulee. Polygonaceae 47.94167°, -119.00222°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum microtheca Nutt. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, BUTTE COUNTY: J. William Thompson 11628 15 Jun 1935 Along U.S. Highway 20/26, 3.3 miles northeast of the entrance to Craters of the Moon National Monument, at milepost 233. WTU-15408JWT Elev. 5510 ft. T2N R25E S18; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Plants woody, to 25 centimeters tall, flowers white, associated with Artemisia, Chrysothamnus, Centaurea, Opuntia, Leptodactylon, Purshia, Alyssum, Tetradymia. Phenology: Flowers. Richard R. Halse 3756 13 Aug 1988 WTU-317752 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. microtheca Eriogonum microtheca Nutt. U.S.A., OREGON, GRANT COUNTY: U.S.A., IDAHO, CARIBOU COUNTY: Base of barren clay slopes overlooking the John Day River just north Two miles north of Grace. of Picture Gorge, 7 miles northwest of Dayville. T9S R40E S25; WGS 84, uncertainty: 10000 m., Source: Elev. 2300 ft. GeoLocate, Georef'd by WTU Staff T12S R26E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Dry sagebrush-grass flat. Phenology: Flowers. Georef'd by Ben Legler Low shrubs up to about 5 dm. tall. Phenology: Flowers. William H. Baker 9529 26 Jul 1952 Arthur Cronquist 7747 5 Aug 1953 WTU-302556 WTU-155307 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. Eriogonum microtheca Nutt. var. microtheca U.S.A., IDAHO, CASSIA COUNTY: Emery Canyon, Silent City of the Rocks. U.S.A., OREGON, WHEELER COUNTY: 42.087573°, -113.770369°; WGS 84, uncertainty: 10000 m., 16 miles west of Dayville. Source: GeoLocate, Georef'd by WTU Staff T12S R24E; T12S R25E Occasional, dry rocky hillside. Phenology: Flowers. Loose roadside banks, sage-juniper type. Perianthe greenish-yellow, not typical of the species, but apparently the chararteristic form in William H. Baker 8672 23 Aug 1951 the John Day Valley. Phenology: Flowers. WTU-302611 Arthur Cronquist 6127 31 Aug 1949 WTU-169068 Polygonaceae Eriogonum microtheca Nutt. Polygonaceae U.S.A., IDAHO, CASSIA COUNTY: Eriogonum microtheca Nutt. Lower Howell Canyon along Howell Creek, base of Mount Harrison. 42.342752°, -113.554042°; WGS 84, uncertainty: 10000 m., U.S.A., IDAHO COUNTY: Source: GeoLocate, Georef'd by WTU Staff Shayville, one and adj. Dry sagebrush slope. Common. Phenology: Flowers. Phenology: Flowers. William H. Baker 8745 26 Aug 1951 H. M. Tucker s.n. 25 Jul 1935 WTU-302614 WTU-261515 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum microtheca Nutt. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., IDAHO, BUTTE COUNTY: Ginkgo Petrified Forest State Park. Rocky Coulee. South side of Sunset Cone; Craters of the Moon National 46.953252°, -120.001102°; WGS 84, uncertainty: 10000 m., Monument. Source: GeoLocate, Georef'd by WTU Staff 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Grassy slopes. Phenology: Fruits. Harold W. Smith 1190 19 Jun 1936 William H. Baker 13190 30 Jun 1955 WTU-43766 WTU-261391 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. Eriogonum microtheca Nutt. U.S.A., IDAHO, LEMHI COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Mouth of Canyon Creek, 4 miles northeast of Leadore. Along Squaw Creek, 3 miles southwest of Riggins. 44.7177°, -113.282048°; WGS 84, uncertainty: 1000 m., Source: 45.40891°, -116.346956°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Dry banks. Phenology: Flowers. Dry rocky hillsides. Phenology: Flowers. William H. Baker 14663 18 Aug 1956 William H. Baker 12292 31 Jul 1954 WTU-302552 WTU-302540 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., IDAHO, LEMHI COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Five miles south of Salmon. Sage flats on west side of Columbia River at Ginkgo Petrified Forest 45.17583°, -113.895°; WGS 84, uncertainty: 10000 m., Source: State Park. GeoLocate, Georef'd by WTU Staff 46.94917°, -120.00167°; WGS 84, uncertainty: 5000 m., Source: Shale bluffs. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. J. H. Christ 51-283 3 Jun 1951 Harold W. Smith 1825 30 Sep 1936 WTU-294791 WTU-43782 Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum microtheca Nutt. U.S.A., OREGON COUNTY: Deschutes Forest. Swamp Ranger Station. U.S.A., IDAHO, TWIN FALLS COUNTY: Elev. 4500 ft. About 14 miles west of rock Creek Ranger Station. Dry, pumice soil, .1 density in tenths. Associated with white flowered 42.628046°, -114.539352°; WGS 84, uncertainty: 1000 m., lupine-scattered grasses. Phenology: Flowers. Source: GeoLocate, Georef'd by WTU Staff Dry sagebrush slope. Frequent. Phenology: Flowers. Frank B. Lenzie 38237 12 Jul 1920 William H. Baker 8658 22 Aug 1951 WTU-322649 WTU-302656 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum microtheca Nutt. U.S.A., WASHINGTON, YAKIMA COUNTY: Near the mouth of the Tieton River. U.S.A., IDAHO, BINGHAM COUNTY: 46.735961°, -120.789188°; WGS 84, uncertainty: 10000 m., Two miles northeast of Twin Buttes. Source: GeoLocate, Georef'd by WTU Staff T3N R33E S7; WGS 84, uncertainty: 10000 m., Source: Rocky soil. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Dry ground, sagebrush-grass zone. Phenology: Flowers. G. N. Jones 9634 20 Sep 1936 William H. Baker 9984 29 Aug 1952 WTU-101128 WTU-302541 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. microtheca Eriogonum microtheca Nutt. var. microtheca U.S.A., OREGON, WHEELER COUNTY: On rocky road cut, highway 26, 20 miles east of Michell. U.S.A., OREGON, WHEELER COUNTY: Rocky road. Flowers pale yellow. Phenology: Flowers. 1.5 miles east of Michell. Basalt faces. Frequent, pale yellow flowers. Phenology: Flowers. D. Sutherland 1254 19 Aug 1966 with R. Spellenberg Bassett Maguire 26730 26 Jul 1946 with Arthur H. Holmgren WTU-229818 WTU-111499 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., IDAHO, BLAINE COUNTY: 15 miles east of Carey. U.S.A., OREGON, HARNEY COUNTY: 43.307392°, -113.645292°; WGS 84, uncertainty: 1000 m., Steens Mts. Region; 16.5 miles north and 5.5 miles due east of Source: GeoLocate, Georef'd by WTU Staff Andrews. Lava outcrops, lava beds. Phenology: Flowers. Elev. 7000 ft. T33S R34E S4; NAD 27, uncertainty: 805 m., Source: TRS2LL, William H. Baker 10513 19 Jul 1953 Georef'd by Ben Legler South slope; soil rocky and dry. Common with sage, juniper on open WTU-302198 hillside and canyon. Flowers pink. Exchange from the Herbarium of Oregon State College. Phenology: Flowers. Charles G. Hansen 1021 27 Aug 1954 WTU-170017 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. microtheca Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, WHEELER COUNTY: U.S.A., WASHINGTON, SPOKANE COUNTY: South slope alng the John Day River, 5 miles west of Spray. Spokane Falls, Spokane River. Dry rocky slope. Phenology: Flowers. 47.66137°, -117.425646°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by Dan Post Louis A. Dillon 935 14 Aug 1937 Gravelly cliffs. Phenology: Flowers. Origin: Native. WTU-97187 Chas. S. Sheldon 9137 8 Aug 1989 WTU-6484 Polygonaceae Eriogonum niveum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum niveum Douglas ex Benth. Cashmere; hill on southeast side of mouth of Nahanum Canyon. Elev. 1200 ft. : T24N R19E S33 SW 1/4, NW 1/4; WGS84, uncertainty: 10000 m., Hearbin. Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Associated with Pinus ponderosa, Pseudotsega menziesii, Phlox speciosa, Purshia tridentata, Antennaria umbrinella, Calochortus T. C. Frye s.n. 16 Aug 1908 lyallii, Hackelia diffusa var. arida, Lomatium dissectum, L. nudicaule, L. thompsonii, Senecio canus, Silene parryi. Phenology: Fertile. WTU-6581 Origin: Native. Joy Mastrogiuseppe 7237 23 May 1992 Polygonaceae with Kali Robsen Eriogonum niveum Douglas ex Benth. WTU-358056 U.S.A., WASHINGTON, WHITMAN COUNTY: Riparia. Polygonaceae Elev. 1000 ft. 46.57861°, -118.08583°; WGS 84, uncertainty: 10000 m., Source: Eriogonum microtheca Nutt. var. laxiflorum Hook. GeoLocate, Georef'd by WTU Staff Gravel on rocky slopes. Common. Phenology: Flowers. Origin: U.S.A., IDAHO, CUSTER COUNTY: Native. Shale cliffs, 10 miles west of Clayton. 44.259262°, -114.603056°; WGS 84, uncertainty: 1000 m., David D. Keck 391 9 Sep 1927 Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. WTU-243088 C. L. Hitchcock 14112 28 Jun 1946 Polygonaceae with C. V. Muhlick Eriogonum heracleoides Nutt. WTU-104569 U.S.A., OREGON, GRANT COUNTY: Between Fields Creek summit and Fields Peak, Malheur National Polygonaceae Forest. Elev. 5500 ft. Eriogonum niveum Douglas ex Benth. On open Juniperus occidentalis-Cercocarpus ledifolius slopes. Open shale-chert slopes. Flora mostly past flowering. Phenology: Flowers U.S.A., WASHINGTON, DOUGLAS COUNTY: & Fruits. Origin: Native. On weedy gravel bar between Douglas Creek and road, just before road washout. A. R. Kruckeberg 5443 20 Jul 1962 Elev. 1500 ft. 47° 28' 58" N, 119° 53' 38" W; T23N R23E S13 SW1/4 of SW1/4 WTU-215284 Weedy gravel bar, slope 2%, aspect 152 degrees, NAD27. Growing with Clematis ligusticifolia, Rosa sp., Verbascum thapsus, and Centaurea diffusa, Mound-like growth form. Phenology: Flowers. Polygonaceae Origin: Native. Eriogonum heracleoides Nutt. Tracy Fuentes 188 29 Aug 1999 CANADA, BRITISH COLUMBIA: WTU-349430 Coyle, Merritt. 50.128111°, -120.832076°; uncertainty: 4600 m. Phenology: Vegetative. Polygonaceae V. J. Krajina s.n. 28 Aug 1950 Eriogonum niveum Douglas ex Benth. WTU-215830 U.S.A., WASHINGTON, WHITMAN COUNTY: 7 miles west of St. John. 47.08908°, -117.73273°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. R. F. Daubenmire 37536 17 Jul 1937 WTU-271412 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., IDAHO, BOISE COUNTY: U.S.A., IDAHO, VALLEY COUNTY: 11 miles east of Lowman. West of Cascade, Payette National Forest. 44.083395°, -115.397927°; WGS 84, uncertainty: 1000 m., Elev. 7500 ft. Source: GeoLocate, Georef'd by WTU Staff 44.51639°, -116.04083°; WGS 84, uncertainty: 10000 m., Source: Dry hillside on river road. Plants 2-3 feet broad; perianth whitish. . GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Phenology: Flowers. Origin: Native. C. L. Hitchcock 9775 10 Jul 1944 J. William Thompson 13864 15 Jul 1937 WTU-92600 WTU-10637JWT

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, BLAINE COUNTY: CANADA, BRITISH COLUMBIA: Western edge of Alturas Lake. Yale District: Tulameen. 43.91528°, -114.85833°; WGS 84, uncertainty: 10000 m., Source: Sandy flat, among lodgepole pines. Plants sprawling, up to 1 meter GeoLocate, Georef'd by WTU Staff broad and 2.5 decimeters tall, perianth cream-greenish. Phenology: Dry sandys soil. Phenology: Fruits. Origin: Native. Fruits. C. L. Hitchcock 10572 31 Jul 1944 C. L. Hitchcock 22040 29 Jun 1961 with C. V. Muhlick with C. V. Muhlick WTU-92601 WTU-209661

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., OREGON, WASCO COUNTY: U.S.A., IDAHO, CUSTER COUNTY: Near Dufur. [circa] 2 miles northeast of Toxaway Lake, [circa] 9 miles Sagebrush scabland. Phenology: Fruits. Origin: Native. west-southwest of Obsidian, Sawtooth Mountains. Elev. 8000 ft. Nettie P. gale s.n. 10 Jul 1927 43.98298°, -114.940983°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-24121JWT Dry rockpile (granite). Phenology: Fruits. Origin: Native. C. L. Hitchcock 5703 12 Aug 1939 Polygonaceae with J. S. Martin Eriogonum heracleoides Nutt. WTU-53019 U.S.A., IDAHO, VALLEY COUNTY: Near Warm Lake Payette National Forest. Polygonaceae Elev. 6500 ft. 44.64639°, -115.66889°; WGS 84, uncertainty: 5000 m., Source: Eriogonum nudum Douglas ex Benth. GeoLocate, Georef'd by WTU Staff Open slopes. Phenology: Fruits. Origin: Native. U.S.A., OREGON, CURRY COUNTY: 1 mile north of Agness. J. William Thompson 13925 20 Jul 1937 Shale road bank. Phenology: Fruits. Origin: Native. WTU-10690JWT C. L. Hitchcock 19922 1 Jul 1953 WTU-154919 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, GILLIAM COUNTY: Eriogonum nudum Douglas ex Benth. 9 miles south of Condon. T5S R21E U.S.A., OREGON, LAKE COUNTY: Open dry slopes. Flowers creamy white. Phenology: Fruits. Origin: In canyon west of Lakeview. Native. Yellow pine slopes. Phenology: Flowers & Fruits. Origin: Native. Arthur Cronquist 6707 25 Jun 1950 J. William Thompson 12182 18 Jul 1935 WTU-144217 WTU-15438JWT Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, CROOK COUNTY: U.S.A., OREGON, DOUGLAS COUNTY: Sagebrush flats near Crooked River, 20 miles west of Paulina. Roseburg Quadrangle. Elev. 3500 ft. 43.25°, -123.5°; uncertainty: 49000 m., T16S R20E S34; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Joseph Stormer Georef'd by Ben Legler Dry hillside. Flowers bright yellow. Phenology: Low shrubs. Perianth white. Phenology: Flowers. Fruits. Origin: Native. Arthur Cronquist 7523 17 Jul 1953 W. C. Cusick 4091 WTU-156230 23 Aug 1914 WTU-149459, WTU-V-045355 Polygonaceae Eriogonum nudum Douglas ex Benth. var. pubiflorum Benth. Polygonaceae U.S.A., OREGON, LAKE COUNTY: Eriogonum nudum Douglas ex Benth. Lakeview. 42.190853°, -120.348381°; WGS 84, uncertainty: 4047 m., U.S.A., OREGON, JOSEPHINE COUNTY: Source: Digital Map, Georef'd by Sara Legler Along the Big Tree Trail, Oregon Caves National Monument & Dry slope. Phenology: Flowers. Origin: Native. Vicinity. Phenology: Flowers. Origin: Native. Morton E. Peck 15270 27 Jun 1927 William H. Baker 204 30 Jun 1949 WTU-23742JWT with George C. Ruhle WTU-298291 Polygonaceae Eriogonum nudum Douglas ex Benth. var. pubiflorum Polygonaceae Benth. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., OREGON, LAKE COUNTY: In canyon west of Lakeview. U.S.A., OREGON, WALLOWA COUNTY: Yellow pine slopes. Phenology: Flowers. Origin: Native. On bare southeast facing lava, just below first crossing of Imnaha River, about 4 miles below Imnaha. J. William Thompson 12182 18 Jul 1935 Phenology: Flowers. WTU-34325 A. R. Kruckeberg 2297 14 Jul 1950 WTU-180793 Polygonaceae Eriogonum nudum Douglas ex Benth. Polygonaceae U.S.A., OREGON, JOSEPHINE COUNTY: Eriogonum nudum Douglas ex Benth. Near the summit of Lake Mountain, Oregon Caves National Monument & Vicinity. U.S.A., OREGON, KLAMATH COUNTY: 42.090139°, -123.359861°; WGS 84, uncertainty: 800 m., Source: Fremont Forest. Digital map, Georef'd by Joseph Stormer Elev. 5000 ft. Phenology: Flowers. Origin: Native. T38 R12 S19 Clay soil, open hillside. Phenology: Flowers. Origin: Native. William H. Baker 380 10 Jul 1949 with George C. Ruhle Richardson R-6 14 Aug 1936 WTU-298293 WTU-282363

Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, DOUGLAS COUNTY: U.S.A., OREGON, JACKSON COUNTY: Roseburg Quadrangle, Umpqua Valley. Red Mountain, Siskiyou Mountains. Cliffs, etc.; along railroad. Phenology: Fruits. Elev. 7500 ft. Origin: Native. 44.883775°, -118.164344°; WGS 84, uncertainty: 2500 m., Source: Digital Map, Georef'd by Joseph Stormer, Invalid W. C. Cusick 4119 coordinates (located outside county bounds). Alpine slopes of mountain. Phenology: Flowers. Origin: Native. 15 Jun 1914 J. William Thompson 12379 29 Jul 1935 WTU-149458, WTU-V-045354 WTU-15442JWT Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., OREGON, CURRY COUNTY: U.S.A., IDAHO, LEMHI COUNTY: Siskiyou National Forest. 16-18 miles west of intersection of Circa 10 miles south of Salmon. Highway 199 and 3807, on 3807 (road to Kalmiopsis Wilderness). Elev. 3900 ft. Elev. 3760-4160 ft. 45.031022°, -113.895°; WGS 84, uncertainty: 1000 m., Source: Near rocks in exposed areas. Flowers white with pinkish tinge. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Grassy hillsides. Phenology: Flowers. Melinda F. Denton 2334 18 Jun 1973 C. L. Hitchcock 3721 22 Jun 1938 with Roland V. Rethke, R. Van Raadshooven WTU-260052 WTU-46860 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum nudum Douglas ex Benth. U.S.A., IDAHO, CASSIA COUNTY: Black Pine Mountains, about 10 airline miles northeast of Strevell; U.S.A., OREGON, LANE COUNTY: hike to the top of War Eagle Peak. Creswell. Elev. 8000 ft. Phenology: Flowers. Origin: Native. T15S R29E S17; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff John Thomas Howell 2856 Common on exposed rocky ridge north of the peak. A subshrub with with Alice Eastwood hard, sometimes thick basal stems and roots. Specimen used for illustration in Revision of Flora of the Pacific Northwest, WTU 14 Jun 1936 Herbarium, 2015. Phenology: Flowers. WTU-9849JWT, WTU-V-045353 Noel H. Holmgren 3773 2 Aug 1969 WTU-275446

Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., OREGON, DOUGLAS COUNTY: Bodering Grave Creek at Leland. Roseburg Quadrangle, Coast Mountains. Rocky hillside. Phenology: Flowers. Origin: Native. Elev. 3000 ft. Basaltic cliffs. Phenology: Fruits. Origin: Native. Eugene N. Kozloff s.n. 7 Jun 1996 W. C. Cusick 4282 WTU-343849 2 Jul 1914 Polygonaceae WTU-149460, WTU-V-045350 Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, LINN COUNTY: [No locality given on label] On a roadside near construction or repair work. Polygonaceae Phenology: Flowers. Origin: Native. Eriogonum nudum Douglas ex Benth. Ted Sims s.n. U.S.A., WASHINGTON, LEWIS COUNTY: 16 Aug 1956 Skate Creek, Cowlitz Valley. 46.646847°, -121.829603°; WGS 84, WTU-170452, WTU-V-045359 uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. H. W. Bailey s.n. 17 Jul 1911 WTU-274812, WTU-V-045345 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., WASHINGTON, LEWIS COUNTY: U.S.A., IDAHO, CUSTER COUNTY: Along trail to Goat Rocks, Cascade Mountains. About 15 miles south of Dickey along the North Fork Big Lost River. Elev. 5000-6000 ft. 43.898242°, -114.004687°; WGS 84, uncertainty: 1000 m., 46.49276°, -121.43658°; WGS 84, uncertainty: 1500 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Sagebrush flats. Phenology: Flowers. Phenology: Flowers. Origin: Native. C. L. Hitchcock 15587 21 Jun 1947 J. William Thompson 15202 6 Aug 1940 WTU-114224 WTU-291321 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Siskiyou National Forest; 6.0 miles west of intersection of highway Confluence of Rogue River and Grave Creek. 199 and 3807 (road to Kalmiopsis Wilderness), on 3807. Elev. 725 ft. Elev. 2100 ft. South-facing canyon wall, dry gravelly soil in full sun. Canyon oak- Woods of Calocedrus, Pinus, Pseudotsuga, Arctostaphylos. On madrone woodland. Associated with Quercus chrysolepis, Arbutus rocky slopes. Locally common, tepals creamy white with green stripe menziesii, Garrya fremontii, Rhus diversiloba. Phenology: Flowers. in center adaxially. Phenology: Flowers. Origin: Native. Origin: Native. Melinda F. Denton 2371 19 Jun 1973 L. E. Detling 7734 22 May 1956 WTU-258820 WTU-255774 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., IDAHO, CUSTER COUNTY: Along Rough-and-Ready Creek, near Kerby. Shale bank ca. 5 miles west of Clayton. Rocky plains. Phenology: Flowers. Origin: Native. 44.259395°, -114.501943°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 12934 26 Jun 1936 Phenology: Flowers. WTU-4884JWT C. L. Hitchcock 10797 5 Aug 1944 with C. V. Muhlick Polygonaceae WTU-92298 Eriogonum microtheca Nutt. var. laxiflorum Hook. Polygonaceae U.S.A., OREGON, DESCHUTES COUNTY: Sagebrush slopes near Sisters. Eriogonum nudum Douglas ex Benth. Phenology: Flowers. U.S.A., OREGON, DOUGLAS COUNTY: J. William Thompson 421 12 Aug 1925 Roseburg Quadrangle, summits of Coast Mountains. WTU-24116JWT Elev. 3000 ft. Bleak summits of mountains. Phenology: Flowers. Origin: Native. Polygonaceae W. C. Cusick 4309 Eriogonum nudum Douglas ex Benth. 8 Jul 1914 U.S.A., OREGON, JOSEPHINE COUNTY: 2.5 miles east of entrance to Oregon Caves. WTU-149457, WTU-V-045351 Elev. 5500 ft. On rocky ridge. Phenology: Flowers. Origin: Native. C. L. Hitchcock 5180 5 Jul 1939 Polygonaceae with J. S. Martin Eriogonum nudum Douglas ex Benth. WTU-53671 U.S.A., OREGON, JACKSON COUNTY: Rogue River, 1 mile north of Union Creek. Elev. 3500 ft. Flood plain of river. Phenology: Flowers. Origin: Native. C. L. Hitchcock 4974 28 Jun 1939 with J. S. Martin WTU-21318JWT Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. var. oblongifolium Eriogonum nudum Douglas ex Benth. var. oblongifolium S. Watson S. Watson U.S.A., OREGON, JACKSON COUNTY: U.S.A., OREGON COUNTY: Along lower Elk Creek Road, [circa] 3 miles off Crater Lake Highway, Rogue River Watershed. Rogue River National Forest. Phenology: Fruits. Origin: Native. On dry road-cuts. Phenology: Flowers. Origin: Native. W. C. Cusick 4827 19 Jun 1915 A. R. Kruckeberg 2015 28 Jun 1950 WTU-149461 WTU-138143 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, JACKSON COUNTY: U.S.A., OREGON, LAKE COUNTY: Ashland Peak, Siskiyou Mountains. Slopes above Lakeview along nature trail on the north side of Bullard Elev. 4500 ft. Canyon. Under yellow pines, by road. Phenology: Fertile. Origin: Native. T39S R20E S10; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler J. William Thompson 12352 28 Jul 1935 Associated species: Artemisia, tridentata and Juniperus occidentalis. Phenology: Buds. Origin: Native. WTU-15486JWT Steve Shelly s.n. 31 May 1983 Polygonaceae WTU-305360 Eriogonum microtheca Nutt. var. laxiflorum Hook. Polygonaceae U.S.A., IDAHO, LEMHI COUNTY: About 20 miles north of Challis, east of Salmon River. Eriogonum microtheca Nutt. var. laxiflorum Hook. 45.408409°, -114.021275°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., OREGON, JEFFERSON COUNTY: On Soft shale cliffs. Phenology: Flowers. Near Culver. Dry sandy ground. Phenology: Flowers. C. L. Hitchcock 9025 16 Jun 1944 with C. V. Muhlick Morton E. Peck 15760 20 Jul 1927 WTU-91065 WTU-23744JWT Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Siskiyou National Forest; on highway 3905, 8.2 miles south of Along Rough-and-Ready Creek, south of O'Brien. intersection of 3905 and 46 or [circa] 26 miles east and south of Scabland. Phenology: Flowers. Origin: Native. Cave Junction. Elev. 2700 ft. J. William Thompson 12937 26 Jun 1935 Dry rocky slopes with abundant Arbutus, Pseudotsuga, Quercus, Pinus, and some Ceanothus. Common along roadside, tepals white. WTU-56280 Phenology: Flowers. Origin: Native. Melinda F. Denton 2651 24 Jun 1973 Polygonaceae WTU-259793 Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, JOSEPHINE COUNTY: Polygonaceae Sand Ridge toward Lake Rim back of Oregon Caves. Elev. 5700 ft. Eriogonum nudum Douglas ex Benth. Phenology: Flowers. Origin: Native. U.S.A., OREGON, JOSEPHINE COUNTY: R. Kent Beattie 5725 17 Aug 1924 Siskiyou National Forest, slopes of Onion Mountain, ca. [circa] 15 miles due west of Grants Pass. WTU-117133 Elev. 4020 ft. Shrubby area with Arctostaphylos, Quercus vaccinifolia, and Ceanothus. Locally abundant perennial on open slopes, tepals white with maroon midvein, turning light pink with age. Phenology: Flowers. Origin: Native. Melinda F. Denton 3059 5 Jul 1973 WTU-259257 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., OREGON, JEFFERSON COUNTY: U.S.A., OREGON, CROOK COUNTY: West slope at Cove Palisade along the Crooked River southwest of 5 miles east of Redmond. Madras. Elev. 3000 ft. Elev. 2200 ft. Sandy desert with cedar and sagebrush. Phenology: Flowers. T12S R12E S11; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler G. B. Rossbach 544 13 Jul 1938 Dry basaltic slope. Shrub 4-8 dm. tall. Perianth white. Phenology: with R. P. Rossbach Flowers. WTU-94845 Arthur Cronquist 7766 9 Aug 1953 WTU-156229 Polygonaceae Eriogonum nudum Douglas ex Benth. Polygonaceae U.S.A., OREGON, JACKSON COUNTY: Eriogonum nudum Douglas ex Benth. Near Prospect. Yellow pine slopes. Phenology: Flowers. Origin: Native. U.S.A., OREGON, JACKSON COUNTY: Rogue River, 1 mile north of Union Creek. J. William Thompson 12330 27 Jul 1935 Elev. 3500 ft. Flood plain of river. Phenology: Fruits. Origin: Native. WTU-15508JWT C. L. Hitchcock 4974 28 Jun 1939 with J. S. Martin Polygonaceae WTU-53667 Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, JACKSON COUNTY: Polygonaceae Red Mountain, Siskiyou Mountains. Elev. 7500 ft. Eriogonum microtheca Nutt. var. laxiflorum Hook. 44.883775°, -118.164344°; WGS 84, uncertainty: 2500 m., Source: Digital Map, Georef'd by Joseph Stormer, Invalid U.S.A., MONTANA, BEAVERHEAD COUNTY: coordinates (located outside county bounds). Thompson grade on canyon creek road. Alpine slopes of mountain. Phenology: Flowers. Origin: Native. Phenology: Flowers. J. William Thompson 12379 29 Jul 1935 Horace L. Leithead 89 21 Jul 1938 WTU-34973 WTU-48361 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, JACKSON COUNTY: U.S.A., OREGON, LINN COUNTY: Near Prospect. Tombstone Pass. Yellow pine slopes. Phenology: Flowers. Origin: Native. Elev. 4236 ft. 44.395679°, -122.141181°; WGS 84, J. William Thompson 12330 27 Jul 1935 uncertainty: 1000 m., Source: GeoLocate, Georef'd by Joseph Stormer WTU-32165 Banks in Douglas fir forest. Frequent. Phenology: Flowers. Origin: Native. Polygonaceae Bassett Maguire 26721 with Arthur H. Holmgren Eriogonum calcareum (S. Stokes) Grady & Reveal 26 Jul 1946 U.S.A., IDAHO, OWYHEE COUNTY: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; WTU-111735, WTU-V-045352 IDNHP)] Elev. 3200 ft. On ashy-clay hillsides. Phenology: Flowers. Polygonaceae James Grimes 1759 5 Jul 1980 with Patricia L. Packard, Lynda Smithman, Bonnie Heidel Eriogonum nudum Douglas ex Benth. WTU-284653 U.S.A., OREGON, KLAMATH COUNTY: Between Sun Pass and Kalamath Falls. Gravelly banks in yellow pine. Frequent. Phenology: Flowers. Origin: Native. Bassett Maguire 26495 19 Jun 1946 with Arthur H. Holmgren WTU-111575 Polygonaceae Polygonaceae Eriogonum calcareum (S. Stokes) Grady & Reveal Eriogonum calcareum (S. Stokes) Grady & Reveal U.S.A., IDAHO, ELMORE COUNTY: U.S.A., OREGON, MALHEUR COUNTY: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; [locality and coordinates withheld; status in Oregon: S3 (Rare; IDNHP)] OBIC)] Elev. 3000 ft. Elev. 2984 ft. On hillsides of heavy clay. Phenology: Fertile. Small canyon. Common on diatomaceous outcrop. Phenology: Flowers. James Grimes 1544 13 May 1980 with Lynda Smithman, Gene Ralston, Sandy Ralston Noel H. Holmgren 8809 4 Jun 1978 with Patricia K. Holmgren WTU-284032 WTU-285236 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum microtheca Nutt. var. laxiflorum Hook. U.S.A., MONTANA, MADISON COUNTY: U.S.A., IDAHO, CUSTER COUNTY: 6 miles East of Ennis. Sagebrush flat 5 miles north of pass. Leatherman Pass, head of On dry knoll. Phenology: Flowers. Pahsimeroi River west fork; Lost River Mountains. 44.164485°, -113.70804°; WGS 84, uncertainty: 5000 m., Source: C. L. Hitchcock 16703 22 Jul 1947 GeoLocate, Georef'd by WTU Staff Phenology: Flowers. WTU-114225 C. L. Hitchcock 11225 16 Aug 1944 with C. V. Muhlick Polygonaceae WTU-92299 Eriogonum calcareum (S. Stokes) Grady & Reveal U.S.A., OREGON, MALHEUR COUNTY: Polygonaceae [locality and coordinates withheld; status in Oregon: S3 (Rare; OBIC)] Eriogonum calcareum (S. Stokes) Grady & Reveal Elev. 2850 ft. On exposed white slopes of sterile shale and clay. The Eriogonum U.S.A., IDAHO, TWIN FALLS COUNTY: being the dominant species. Flowers bright yellow, involucres rigid. [locality and coordinates withheld; status in Idaho: S2 (Imperiled; Phenology: Flowers. IDNHP)] Elev. 3200 ft. James L. Reveal 2390 17 Jun 1971 In heavy clay soil above the creek. Phenology: Flowers. WTU-297670 James Grimes 1562 14 May 1980 Polygonaceae WTU-281722 Eriogonum calcareum (S. Stokes) Grady & Reveal Polygonaceae U.S.A., OREGON, MALHEUR COUNTY: [locality and coordinates withheld; status in Oregon: S3 (Rare; Eriogonum microtheca Nutt. var. simpsonii (Benth.) OBIC)] Reveal Elev. 5150 ft. Plants growing on white ash deposits. Locally common. Phenology: U.S.A., IDAHO, LEMHI COUNTY: Flowers. Along old highway 28 east of Lemhi River, about 3.5 miles southeast of Baker, 0.9 mile southeast of Pratt Creek Road, east of the road Arnold Tiehm 8673 11 Jun 1984 and north of Sandy Creek. Elev. 4650 ft. WTU-304964 44° 4' 3" N, 113° 40' 48" W; T20N R23E S13 NW; WGS 84, uncertainty: 1000 m., Source: Nat. Geog. TOPO!, Georef'd by Polygonaceae John Bassett On lower slopes and on grayish clayey bluffs. Associated with Eriogonum microtheca Nutt. var. laxiflorum Hook. Artemisia and Atriplex. Norton-Brown Herbarium(Mary), University of Maryland College Park, Maryland College Park, Maryland. U.S.A., IDAHO, CUSTER COUNTY: Phenology: Flowers. 10 miles northeast of Clayton, above Salmon River. 44.398594°, -114.257805°; WGS 84, uncertainty: 1000 m., James L. Reveal 7421 23 Jun 1995 Source: GeoLocate, Georef'd by WTU Staff Sagebrush slope. Phenology: Flowers. WTU-356820 C. L. Hitchcock 15657 22 Jun 1947 WTU-114226 Polygonaceae Polygonaceae Eriogonum calcareum (S. Stokes) Grady & Reveal Eriogonum calcareum (S. Stokes) Grady & Reveal U.S.A., IDAHO, TWIN FALLS COUNTY: U.S.A., IDAHO, TWIN FALLS COUNTY: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; [locality and coordinates withheld; status in Idaho: S2 (Imperiled; IDNHP)] IDNHP)] Bare slopes with depauperate sage. Phenology: Flowers. Bare slopes with depamperate sagebrush. Phenology: Flowers. Bassett Maguire 26239 30 May 1946 Bassett Maguire 26239 30 May 1946 with Arthur H. Holmgren with Arthur H. Holmgren WTU-163921 WTU-111924

Polygonaceae Polygonaceae Eriogonum calcareum (S. Stokes) Grady & Reveal Eriogonum pauciflorum Pursh U.S.A., OREGON COUNTY: U.S.A., MONTANA, VALLEY COUNTY: [locality and coordinates withheld; status in Oregon: S3 (Rare; Near highway U.S. 2, 4.2 miles west of Nashua; 10 miles east of OBIC)] Glasgow. Phenology: Flowers. Gravelly hill. Phenology: Flowers. Marcus E. Jones 25236 25 Jun 1930 H. H. Bartlett 393 30 Jun 1952 with John F. Grayson WTU-625JWT WTU-236749 Polygonaceae Eriogonum calcareum (S. Stokes) Grady & Reveal Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: Eriogonum ovalifolium Nutt. [locality and coordinates withheld; status in Idaho: S2 (Imperiled; IDNHP)] U.S.A., OREGON COUNTY: Associated sagebrush shadscale, Chalky Hillside. Frequent. Portland, Goat Rock Mountains. Phenology: Flowers. Dry rocky slopes. Rare: flowers pink, also found around Dufur and Maupin, Oregon. Collection day not recorded. Phenology: Flowers. Bassett Maguire 26236 29 May 1946 Origin: Native. with Arthur H. Holmgren M. W. Gorman s.n. Aug 1921 WTU-111926 WTU-23743JWT Polygonaceae Polygonaceae Eriogonum calcareum (S. Stokes) Grady & Reveal Eriogonum ovalifolium Nutt. U.S.A., OREGON, MALHEUR COUNTY: [locality and coordinates withheld; status in Oregon: S3 (Rare; U.S.A., WASHINGTON, CLALLAM COUNTY: OBIC)] Olympic National Park. Hurricane Ridge. Diatomaceous hills. Common in white diatomaceous earth. 47.932738°, -123.340947°; WGS 84, uncertainty: 4117 m., Phenology: Flowers. Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Patricia L. Packard 76-34 2 Jun 1976 Maxine Hagen s.n. 10 Aug 1947 WTU-284082 WTU-332520 Polygonaceae Eriogonum calcareum (S. Stokes) Grady & Reveal Polygonaceae U.S.A., OREGON, MALHEUR COUNTY: Eriogonum ovalifolium Nutt. [locality and coordinates withheld; status in Oregon: S3 (Rare; OBIC)] U.S.A., WASHINGTON, CLALLAM COUNTY: Elev. 3000 ft. Hurricane Ridge. Olympic Peninsula. In barren pale soil apparently derived from volcanic tuff, sagebrush Elev. 5500 ft. hills. Leaves gray; stems green; flowers lemon yellow. Phenology: 47.93333°, -123.40833°; WGS 84, uncertainty: 10000 m., Source: Flowers. GeoLocate, Georef'd by WTU Staff Talus. Phenology: Flowers. Origin: Native. Arthur Cronquist 7831 14 Jun 1955 Geo. N. Jones 3361 Jul 1931 WTU-162341 WTU-21428 Polygonaceae Polygonaceae Eriogonum pauciflorum Pursh var. pauciflorum Eriogonum ovalifolium Nutt. U.S.A., MONTANA, CARTER COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Alzada, 2 miles South; hillside pasture. Near summit of Mount Stuart, Wenatchee Mountains. Common where grass is sparse. Phenology: Flowers. Elev. 9000 ft. 47.47522°, -120.90238°; WGS84, uncertainty: 2000 m., Source: W. E. Booth 2664 19 Jul 1948 Georeferenced, Georef'd by WTU Staff Granitic slope of mountain. Two specimens on sample. Phenology: WTU-134747 Flowers. Origin: Native. J. William Thompson 5865 20 Aug 1930 Polygonaceae WTU-24212JWT-B Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: Polygonaceae Three Brothers Peak, Wenatchee Mountains. Elev. 7000 ft. Eriogonum ovalifolium Nutt. 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff U.S.A., WASHINGTON, JEFFERSON COUNTY: Alpine crest. Phenology: Flowers. Origin: Native. Marmot Pass, Olympic Mountains. Elev. 6000 ft. J. William Thompson 12624 19 Aug 1935 47.81833°, -123.13222°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-15527JWT Open rocky alpine slopes. Phenology: Flowers. Origin: Native. J. William Thompson 7957 13 Aug 1931 Polygonaceae WTU-24127JWT Eriogonum ovalifolium Nutt. U.S.A., OREGON, HARNEY COUNTY: Polygonaceae Steen Mountains, above Blitzen Gorge. Elev. 9000 ft. Eriogonum ovalifolium Nutt. 42.677472°, -118.578108°; WGS 84, uncertainty: 3261 m., Source: Digital Map, Georef'd by Sara Legler U.S.A., WASHINGTON, CHELAN COUNTY: Open rocky crest of mountains. Two specimens on sample. Ice Creek, slopes of Mount Maude. Phenology: Fertile. Origin: Native. Elev. 9000 ft. 48.138208°, -120.805128°; WGS84, uncertainty: 900 m., Source: J. William Thompson 12110 16 Jul 1935 Georeferenced, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. WTU-15440JWT-A G. E. Morrill 337 22 Aug 1933 Polygonaceae WTU-28707 Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Three Brothers, Wenatchee Mountains. Eriogonum pauciflorum Pursh var. pauciflorum Elev. 7000 ft. 47.430556°, -120.7625°; NAD 27, uncertainty: 100 m., Source: U.S.A., MONTANA COUNTY: Georeferenced, Georef'd by WTU Staff Forsyth. Rocky alpine crest. Two specimens on sample. Phenology: Flowers. Phenology: Flowers. Origin: Native. J.W. Blankinship s.n. 27 Jul 1901 J. William Thompson 10773 23 Jun 1934 WTU-39622 WTU-15440JWT-B Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Three Brothers, Wenatchee Mountains. Mount Stuart, Wenatchee Mountains. Elev. 7000 ft. Elev. 7500 ft. 47.430556°, -120.7625°; NAD 27, uncertainty: 100 m., Source: 47.474167°, -120.915°; NAD 27, uncertainty: 3000 m., Source: Georeferenced, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Rocky crest. Phenology: Flowers. Origin: Native. Open talus slopes. Collection date: 27-31 Jul, 1931. Two specimens on sample. Phenology: Flowers. J. William Thompson 10773 23 Jun 1934 J. William Thompson 7680 27 Jul 1931 WTU-24689 WTU-24212JWT-A Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., MONTANA, MADISON COUNTY: Snow Creek Glacier. Divide to east of Brandon Lakes, Tobacco Root Mountains. Elev. 8500 ft. In talus. Phenology: Fertile. 47.541613°, -120.712013°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 17009 29 Jul 1947 Alpine ridges. Phenology: Flowers. Origin: Native. WTU-114885 Carl S. English Jr. 2345 5 Aug 1935 with Edith Hardin English Polygonaceae WTU-34945 Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck Polygonaceae U.S.A., MONTANA, CARBON COUNTY: Eriogonum ovalifolium Nutt. On north side of Cooke-City-Red Lodge Highway. In open, at top of switchbacks. Outer perianth lobes nearly twice as U.S.A., WASHINGTON, CHELAN COUNTY: broad as inner. Phenology: Fertile. Mount Stuart; Wenatchee Mountains. Elev. 7000 ft. C. L. Hitchcock 16637 19 Jul 1947 47.45°, -120.881111°; NAD 27, uncertainty: 3000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-114715 Granitic open slopes of mountain. Phenology: Fruits. Origin: Native. J. William Thompson 9574 23 Jul 1933 Polygonaceae WTU-24247JWT Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., IDAHO, BUTTE COUNTY: Polygonaceae 3 miles southwest of Arco. 43.605935°, -113.341896°; WGS 84, uncertainty: 1000 m., Eriogonum ovalifolium Nutt. Source: GeoLocate, Georef'd by WTU Staff Open sagebrush desert. Corollas milk white or pinkish tinged, and U.S.A., OREGON, LAKE COUNTY: no intermediacy with Eriogonum ovalifolium #22732 Hitchcock and Mouth of DeGarmon Canyon, Hart Mountain National Antelope Muhlick. Phenology: Fertile. Origin: Native. Refuge, about 1/4 mile from Hart Mountain Road. Elev. 4854 ft. C. L. Hitchcock 22733 19 Jun 1963 42° 30' N, 119° 50' W; T36S R25E S4 with C. V. Muhlick Along creek, in open soil and rocks on brushy flat. Phenology: Flowers. Origin: Native. WTU-215114 Mildred Arnot MA-785 8 Jun 1996 Polygonaceae WTU-335386 Eriogonum ovalifolium Nutt. var. ovalifolium Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: 15 miles south of Murphy, along road to Silver City. Eriogonum pauciflorum Pursh var. pauciflorum 43.001043°, -116.55139°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., MONTANA, WIBAUX COUNTY: Clay, rocky, sagebrush covered hills. Plants forming mounded tufts; [No locality given on label] leaves silvery; perianth cream. Phenology: Fertile. Origin: Native. Phenology: Flowers. C. L. Hitchcock 22571 31 May 1963 J.W. Blankinship s.n. 15 Aug 1903 with C. V. Muhlick WTU-39621 WTU-215048

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., OREGON, LAKE COUNTY: U.S.A., IDAHO, CLARK COUNTY: Hart Mountain National Antelope Refuge, road from Headquarters to 6 miles southwest of Dubois, along Highway #22. French Glen. 3.5 miles northeast of Refuge Headquarters, 44.11491°, -112.315677°; WGS 84, uncertainty: 1000 m., Source: southwest of where Rock Creek crosses road. GeoLocate, Georef'd by WTU Staff Elev. 5379 ft. Rocky sagebrush desert. All plants with cream-colored perianth (no T34S R27E S31; NAD 27, uncertainty: 805 m., Source: TRS2LL, yellow). Phenology: Flowers. Origin: Native. Georef'd by Ben Legler Growing in open space between sage brushes. Cushion forming C. L. Hitchcock 22783 19 Jun 1963 perennial. Inflorescence creamy yellow, tepals with green stripe with C. V. Muhlick down center. Leaves silvery-hairy. Phenology: Flowers. Origin: Native. WTU-216447 John Myers JM220 8 Jun 1996 with Alison Colwell WTU-335473 Polygonaceae Polygonaceae Eriogonum pauciflorum Pursh Eriogonum compositum Douglas ex Benth. U.S.A., MONTANA, CARTER COUNTY: U.S.A., IDAHO, LATAH COUNTY: Alzada, 2 miles South; hillside pasture. Three miles south of Juliaetta. In Potlatch River Canyon. Common where grass is sparse. Phenology: Flowers. 46.576976°, -116.703296°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff W. E. Booth 2664 19 Jul 1948 Gravelly valley. Phenology: Flowers. Origin: Native. WTU-234644 J. H. Christ s.n. 29 May 1946 WTU-261280 Polygonaceae Eriogonum compositum Douglas ex Benth. var. Polygonaceae compositum Eriogonum compositum Douglas ex Benth. U.S.A., OREGON, WASCO COUNTY: 15 miles west of Maupin. U.S.A., IDAHO, WASHINGTON COUNTY: Elev. 2000 ft. Above Brownlee reservoir off Route 71, half a mile south of the dam. Phenology: Flowers. Origin: Native. Elev. 3526 ft. 44° 47' N, 116° 54' W; T7N R5W S11 NE C. L. Hitchcock 4805 20 Jun 1939 Hills above reservoir. Flowers bright yellow, leaves green above, with J. S. Martin silvery white below, some individuals with purple-black spots on peduncle. Phenology: Flowers. Origin: Native. WTU-53724 James F. Smith 2777 22 May 1994 Polygonaceae WTU-331001 Eriogonum nidularium Coville Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Rock Creek Reservoir between Frenchglen and Warner Lakes. Eriogonum ovalifolium Nutt. var. vineum (Small) A. Nelson Elev. 4680 ft. T33S R29E S28 NENE; NAD 27, uncertainty: 805 m., Source: U.S.A., OREGON COUNTY: TRS2LL, Georef'd by Ben Legler Crater Lake National Park; Within the rim of the caldera at Cloud Dark colored cinder slope on N side of dam. Locally common; Cap. flowers yellow. Phenology: Flowers. 42.933195°, -122.050181°; WGS 84, uncertainty: 750 m., Source: Digital Map, Georef'd by Joseph Stormer Barbara Ertter 4415 6 Jul 1981 Dry, pumice slopes. Phenology: Flowers. WTU-285694 William H. Baker 6284 12 Aug 1949 WTU-131108 Polygonaceae Eriogonum compositum Douglas ex Benth. var. Polygonaceae compositum Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, CLACKAMAS COUNTY: At Oregon City. U.S.A., WASHINGTON, WHITMAN COUNTY: Rocky slopes. [Collection day and year are not given on label]. Wawawai. Phenology: Flowers. Origin: Native. 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: GeoLocate, Georef'd by Sara Legler J. W. Marsh s.n. Aug Phenology: Flowers. Origin: Native. WTU-23858JWT C. V. Piper 1634 Oct 1893 WTU-6419 Polygonaceae Eriogonum compositum Douglas ex Benth. var. Polygonaceae compositum Eriogonum ovalifolium Nutt. U.S.A., OREGON, WHEELER COUNTY: 4 miles east of Mitchell. U.S.A., OREGON, KLAMATH COUNTY: On open sagebrush-rabbit brush hills. Phenology: Flowers. Origin: Crater Lake. Native. Elev. 7000 ft. 42.946033°, -122.107763°; WGS 84, uncertainty: 5856 m., A. R. Kruckeberg 2189 7 Jul 1950 Source: Digital Map, Georef'd by Joseph Stormer Alpine, pumice slopes. Phenology: Flowers. Origin: Native. WTU-138065 J. William Thompson 12 219 20 Jul 1935 WTU-15452JWT Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, WHITMAN COUNTY: U.S.A., WASHINGTON, BENTON COUNTY: Snake River Canyon, opposite Clarkston. 1 mile north of Prosser. 46.63139°, -118.05194°; WGS 84, uncertainty: 10000 m., Source: 46.221418°, -119.76778°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Phenology: Flowers. Origin: Native. J. F. G. Clarke s.n. Aug 1934 Carl Nelson s.n. 6 Aug 1954 WTU-26623 WTU-153405

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Crater Lake. Alkali Lake. Elev. 7000 ft. 47.51667°, -119.49972°; WGS 84, uncertainty: 10000 m., Source: 42.946033°, -122.107763°; WGS 84, uncertainty: 5856 m., GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Alpine, pumice slopes. Phenology: Flowers. Origin: Native. J. H. Sandberg s.n. Jul 1893 J. William Thompson 12 219 20 Jul 1935 with J. B. Leiberg WTU-34458 WTU-6492

Polygonaceae Polygonaceae Eriogonum Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck U.S.A., OREGON, KLAMATH COUNTY: Near Bly. U.S.A., MONTANA, MISSOULA COUNTY: Sagebrush plains. Phenology: Flowers. Above upper Jocco Lake; East of Arlee. Shale talus slope. Perianth white. Phenology: Flowers. J. William Thompson 12 187 8 Jul 1935 C. L. Hitchcock 18167 10 Jul 1948 WTU-15437JWT WTU-125469 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex U.S.A., MONTANA COUNTY: Rydb.) M. Peck Madison Lake. Elev. 5000 ft. U.S.A., MONTANA, POWELL COUNTY: Dry sandy hillside. Phenology: Flowers. Origin: Native. Blackfoot River; 6 miles west of Ovando, Blackfoot Valley. Rocky bank. Perianths dirty-greenish-white. Phenology: Flowers. D. B. Swingle s.n. 13 Jun 1933 C. L. Hitchcock 11524 25 Jun 1945 WTU-36926 with C. V. Muhlick WTU-100696 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., MONTANA, MADISON COUNTY: Eriogonum ovalifolium Nutt. One mile west of Ennis. On sagebrush plain. Phenology: Flowers. Origin: Native. U.S.A., MONTANA, BEAVERHEAD COUNTY: Grasshopper Creek area west of Dillon. C. L. Hitchcock 15844 27 Jun 1947 45.285607°, -112.990678°; uncertainty: 30000 m. Phenology: Flowers. Origin: Native. WTU-114880 Don Ryerson 844 10 Jun 1960 WTU-210011 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., MONTANA, WHEATLAND COUNTY: U.S.A., IDAHO, CUSTER COUNTY: Ten miles north of Harlowton. On west base of Ryan Peak, Boulder Mountains, Sawtooth National Alkaline soil. Phenology: Flowers. Origin: Native. Forest. Elev. 11000 ft. C. L. Hitchcock 16014 2 Jul 1947 43.90222°, -114.40833°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-114719 Talus slides; limestone rock. Phenology: Flowers. Origin: Native. C. L. Hitchcock 10577 1 Aug 1944 Polygonaceae with C. V. Muhlick Eriogonum ovalifolium Nutt. WTU-93906 U.S.A., MONTANA, TETON COUNTY: Roadside near Bynium. Polygonaceae Grassy. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. W. E. Booth 63168 23 Jun 1963 U.S.A., IDAHO, CUSTER COUNTY: WTU-234915 Vicinity of Stanley Lake; On east face on mountain, 3.5 miles southwest of lake. 44.21139°, -114.945°; WGS 84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Fine gravel. Perianth nearly white. Phenology: Flowers. Origin: Eriogonum ovalifolium Nutt. Native. U.S.A., OREGON, HARNEY COUNTY: C. L. Hitchcock 9624 6 Jul 1944 Steens Mountains; Head of Blitzen Canyon. with C. V. Muhlick Stony, barren slopes; Basalt derived soils; Associated with Sitanion, Hystrix. Frequent. Phenology: Flowers. Origin: Native. WTU-93159 Bassett Maguire 26809 1 Aug 1946 Polygonaceae with Arthur H. Holmgren Eriogonum ovalifolium Nutt. WTU-111568 U.S.A., OREGON, HARNEY COUNTY: Steen Mountains, above Blitzen Gorge. Polygonaceae Elev. 9000 ft. 42.677472°, -118.578108°; WGS 84, uncertainty: 3261 m., Eriogonum ovalifolium Nutt. Source: Digital Map, Georef'd by Sara Legler Open, rocky crest. Phenology: Flowers. Origin: Native. U.S.A., OREGON, WALLOWA COUNTY: Wallowa Mountains; On east side of Mirror Lake. J. William Thompson 12 110 16 Jul 1935 Crevices of rocks; granitic soils. Infrequent. Phenology: Flowers. Origin: Native. WTU-33417 Bassett Maguire 27111 20 Aug 1946 with Arthur H. Holmgren Polygonaceae WTU-111587 Eriogonum ovalifolium Nutt. U.S.A., OREGON, WALLOWA COUNTY: Polygonaceae Above Douglas Lake, Lake Basin, Wallowa Mountains. On granitic ridge. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. A. R. Kruckeberg 2439 21 Jul 1950 U.S.A., IDAHO, LEMHI COUNTY: Salmon National Forest. WTU-138908 Elev. 8000 ft. 45.17583°, -113.895°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Dry, gravelly ridge. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) R. L. Medford s.n. 18 Aug 1939 Durand with F. W. Gail U.S.A., IDAHO, CANYON COUNTY: WTU-261516 New Plymouth. Elev. 2200 ft. Loamy sagebrush lands. Phenology: Flowers. Origin: Native. J. Francis Macbride 85 21 May 1910 WTU-243881 Polygonaceae Polygonaceae Eriogonum latifolium Sm. Eriogonum latifolium Sm. U.S.A., OREGON, CURRY COUNTY: U.S.A., OREGON, CURRY COUNTY: Along United States Highway 101, 13 miles south of Port Orford. At Cape Blano. Elev. 196 ft. Seaward slopes. Phenology: Flowers. 42° 34' 57" N, 124° 23' 32" W Associated with Baccharis, Sedum, Melilotus, Sonchus, Linum, J. W. Thompson 471 18 Aug 1925 Festuca. Flowers white; rocky coastal bluff. Phenology: Flowers. WTU-23775JWT Richard R. Halse 6183 10 Jun 2002 WTU-356280 Polygonaceae Eriogonum latifolium Sm. Polygonaceae U.S.A., OREGON, CURRY COUNTY: Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Along cost north of Brookings. Rydb.) M. Peck Open sandy wastes. Phenology: Flowers. U.S.A., OREGON, BAKER COUNTY: J. William Thompson 12544 7 Aug 1935 Above Burnt River, 9 miles southeast of Hereford, Blue Mountains. Elev. 3800 ft. WTU-15403JWT Sandy road banks, Pinus ponderosa-Artemisia-Juniperus association. Foliage gray; flowers yellow; fading cream. Phenology: Flowers. Polygonaceae Lincoln Constance 2725 31 May 1940 Eriogonum niveum Douglas ex Benth. with Alan A. Beetle U.S.A., WASHINGTON, BENTON COUNTY: WTU-79071 Dry Creek Road 1 miles east of western boundary fence. Elev. 1050 ft. Polygonaceae 46° 30' N, 119° 43' W; T12N R24E S35 Warden sile loam. Associated with Artemisia/Agropyron. Phenology: Eriogonum niveum Douglas ex Benth. Flowers. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Joan T. O?Farrell 71-167 26 Sep 1971 Along Cooper Gulch road about 5 miles from Chelan. with Thomas P. Oâ€™Farrell T28N R22E; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-260191 Phenology: Flowers. Origin: Native. George H. Ward 703 21 Aug 1946 Polygonaceae WTU-135938 Eriogonum latifolium Sm. U.S.A., OREGON, CURRY COUNTY: Polygonaceae Mouth of Pistol River. 42.282898°, -124.404958°; WGS 84, uncertainty: 1835 m., Eriogonum niveum Douglas ex Benth. Source: Digital Map, Georef'd by Joseph Stormer Waste ground. Phenology: Flowers. U.S.A., WASHINGTON, LINCOLN COUNTY: Site "Odessa", southwest of Odessa. J. William Thompson 12826 21 Jun 1936 Elev. 1610 ft. T21N R33E S8; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-5027JWT Georef'd by Ben Legler Undisturbed area, sandy loam, slope 24% north. Associated with Artemisia-Agropyron. Phenology: Flowers. Origin: Native. Polygonaceae J. C. Moomaw s.n. 27 Aug 1955 Eriogonum latifolium Sm. WTU-179659 U.S.A., OREGON, CURRY COUNTY: Near Carpenterville. Dry sandy ground. Phenology: Flowers. Polygonaceae Morton E. Peck 23943 23 Jul 1945 Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck WTU-116806 U.S.A., IDAHO, BLAINE COUNTY: One mile south of Martin; Near Craters of the Moon National Polygonaceae Monument. Elev. 5300 ft. Eriogonum latifolium Sm. Grassy hillside. Phenology: Flowers. Origin: Native. U.S.A., OREGON, CURRY COUNTY: C. L. Hitchcock 3814 25 Jun 1938 Along cost north of Brookings. with Roland V. Rethke, R. Van Raadshooven Open sandy wastes. Phenology: Flowers. WTU-46923 J. William Thompson 12544 7 Aug 1935 WTU-33405 Polygonaceae Polygonaceae Eriogonum maculatum A. Heller Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, HARNEY COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: Lower Willow Creek Canyon. Wawawaii. Dry bank. Phenology: Flowers. Dry hillsides. Phenology: Fertile. Origin: Native. Morton E. Peck 18994 23 Jun 1936 C. V. Piper s.n. 2 Jul 1893 WTU-8469JWT WTU-6418

Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum maculatum A. Heller U.S.A., WASHINGTON, SPOKANE COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: 5 miles south of Medical Lake. 10 miles south of Bruneau. 47.499016°, -117.68556°; WGS 84, uncertainty: 1000 m., Source: 42.735693°, -115.79639°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Dry soil on prairie. Phenology: Fertile. Origin: Native. Sandy gravelly slopes, sagebrush shadscale. Frequent. Phenology: Flowers. Sister Mary Milburge 756 20 Jun 1933 Bassett Maguire 26243 29 May 1946 WTU-15355JWT with Arthur H. Holmgren WTU-111925 Polygonaceae Eriogonum maculatum A. Heller Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex 2 miles southwest of Narrows. Rydb.) M. Peck Dry ground. Phenology: Flowers. U.S.A., IDAHO, VALLEY COUNTY: Morton E. Peck 13979 25 Jun 1925 Gold Fork Lookout, Payette National Forest, Sawtooth Mountains. Elev. 8000 ft. WTU-23757JWT 44.67194°, -115.83667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Talus slopes. Phenology: Flowers. Polygonaceae J. William Thompson 13 802 11 Jul 1937 Eriogonum maculatum A. Heller WTU-10412JWT U.S.A., OREGON, LAKE COUNTY: At south end of Abert Lake. Dry sandy slope. Phenology: Flowers. Polygonaceae Morton E. Peck 15610 13 Jul 1927 Eriogonum maculatum A. Heller WTU-23746JWT U.S.A., OREGON, LAKE COUNTY: Near Alkali Lake. Desert. Phenology: Flowers. Polygonaceae J. William Thompson 13254 12 Jul 1936 Eriogonum niveum Douglas ex Benth. WTU-15423JWT U.S.A., WASHINGTON, CHELAN COUNTY: North of Entiat. 47.67611°, -120.20722°; WGS84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Rock slides among sagebrush. Phenology: Flowers. Origin: Native. Eriogonum maculatum A. Heller J. William Thompson 9825 9 Aug 1933 U.S.A., IDAHO, OWYHEE COUNTY: 2 miles south of Murphy. WTU-23741JWT 43.189358°, -116.55139°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Sandy sagebrush desert. Involucres puberulent; perianth pale Polygonaceae greenish. Phenology: Flowers. Eriogonum maculatum A. Heller C. L. Hitchcock 22557 31 May 1963 with C. V. Muhlick U.S.A., OREGON, HARNEY COUNTY: 5 miles south of Fields. WTU-216171 Dry sandy ground. Phenology: Flowers. Morton E. Peck 18964 21 Jun 1936 WTU-8472JWT Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum mancum Rydb. var. mancum U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., IDAHO, BUTTE COUNTY: Near Blue Lake, in Grand Coulee. Upper end of Kyle Canyon, 7.5 miles west of Highway 22 (Kyle 47.562222°, -119.4575°; NAD 27, uncertainty: 2000 m., Source: Canyon Road begins about 8 miles southwest of Junction of Georeferenced, Georef'd by WTU Staff highways 28 and 22). Sagebrush slopes. Phenology: Flowers. Origin: Native. 43.903709°, -112.882964°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 11656 16 Jun 1935 On decomposed limestone slope in sagebrush rangeland; associated with Petrophytum, Happlopappus acaulis, Penstemon WTU-33615 radicosus. Flowers reddish-piink to dull piink; plants forming low matted clumps. Phenology: Flowers. Polygonaceae R. Spellenberg 1702 11 Jun 1967 with M. Spellenberg Eriogonum mancum Rydb. var. mancum WTU-235965 U.S.A., MONTANA, GRANITE COUNTY: 20 miles east of Drummond. Dry hillside. Phenology: Flowers. Polygonaceae Fred A. Barkley 2489 8 Jun 1938 Eriogonum niveum Douglas ex Benth. with Chandler Jensen U.S.A., WASHINGTON, GRANT COUNTY: WTU-48757 Near Blue Lake, in Grand Coulee. 47.562222°, -119.4575°; NAD 27, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff Polygonaceae Sagebrush slopes. Phenology: Flowers. Origin: Native. Eriogonum niveum Douglas ex Benth. J. William Thompson 11636 16 Jun 1935 U.S.A., WASHINGTON, LINCOLN COUNTY: WTU-15407JWT 5 miles east of Wilbur. 47.75884°, -118.596785°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Stony basalt soil. Frequent, associated with Artemisia stricta, A. Trifida and Talinum, flowers white. Phenology: Flowers. Origin: Eriogonum niveum Douglas ex Benth. Native. U.S.A., WASHINGTON, CHELAN COUNTY: Bassett Maguire 26718 22 Jul 1946 In Sander's Canyon, Entiat Valley. with Arthur H. Holmgren Elev. 1000 ft. 47.67611°, -120.20722°; WGS84, uncertainty: 10000 m., Source: WTU-111570 GeoLocate, Georef'd by WTU Staff Among Sagebrush. Phenology: Flowers. Origin: Native. Polygonaceae G. E. Morrill 425 1 Sep 1933 Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex WTU-27813 Rydb.) M. Peck U.S.A., OREGON, CROOK COUNTY: Polygonaceae Between Redmond and Prineville. In sandy soil, juniper-sagebrush area. Phenology: Flowers. Eriogonum mancum Rydb. var. mancum A. R. Kruckeberg 2139 6 Jul 1950 U.S.A., IDAHO, CLARK COUNTY: About 30 miles southeast of Gilmore along Highway 28. WTU-183640 44.150864°, -112.838457°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Open sagebrush-covered alluvial fan of limestone rubble. Flowers Polygonaceae much deeper in coolor than #21282. Phenology: Flowers. Eriogonum niveum Douglas ex Benth. C. L. Hitchcock 21288 2 Jul 1957 with C. V. Muhlick U.S.A., WASHINGTON, LINCOLN COUNTY: Near Wilbur. WTU-176674 47.75889°, -118.70444°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Rocky sagebrush plains. Phenology: Flowers. Origin: Native. J. William Thompson 7161 30 Jun 1931 WTU-24240JWT Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., WASHINGTON, DOUGLAS COUNTY: Mount Scott, Crater Lake National Park. Off Wenatchee, Rock Island. Elev. 8000 ft. Elev. 700 ft. 42.922499°, -122.016601°; WGS 84, uncertainty: 1163 m., 47.37722°, -120.14278°; WGS 84, uncertainty: 10000 m., Source: Source: Digital Map, Georef'd by Joseph Stormer GeoLocate, Georef'd by WTU Staff Alpine slopes. Phenology: Flowers. Soil Gravelly, open sagebrush, slope 10% west, open sage browse grass, .3 density in tenths, moderate usage. Associated with sage, J. William Thompson 12291 24 Jul 1935 rabbit brush, wheat grass, generally abundance, season grazed fall and winter, 20% - S and G, 10" to 16" tall, flowering period fall. WTU-32949 Phenology: Flowers. Origin: Native. C. Douglas Hole 77190 6 Oct 1937 Polygonaceae WTU-322509 Eriogonum marifolium Torr. & A. Gray U.S.A., OREGON, KLAMATH COUNTY: Polygonaceae Crater Lake National Park. Along the rim of the lake in sandy soil; Hesperopeuce Mertensiana Eriogonum marifolium Torr. & A. Gray occurs almost exclusively, there being a few trees of Pinus albicaulis on the crest of the rim; there are practically no undershrubs except U.S.A., OREGON, KLAMATH COUNTY: infrequent clumps of elder and prostrate mats of Ribes Crater Lake. erythrocarpum. Phenology: Flowers. Elev. 7000 ft. 42.946033°, -122.107763°; WGS 84, uncertainty: 5856 m., A. A. Heller 12570 29 Aug 1916 Source: Digital Map, Georef'd by Joseph Stormer Loose pumice slopes on rim. Phenology: Flowers. WTU-80104 J. William Thompson 12214 20 Jul 1935 Polygonaceae WTU-34465 Eriogonum niveum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: Columbia River Gorge, along State Highway, 14 by the Lake Eriogonum marifolium Torr. & A. Gray Chamberlin Rest Area, 1.7 miles west of Lyle. Elev. 236 ft. U.S.A., OREGON, KLAMATH COUNTY: T3N R12E S32; NAD 27, uncertainty: 805 m., Source: TRS2LL, 33 miles south of Bend. Georef'd by Ben Legler, Invalid coordinates (located outside Sandy soil in lodgepole pine. Frequent. Phenology: Flowers. county bounds). Common on the rocky road bank. Flowers white or pinkish, Bassett Maguire 26487 a 19 Jun 1946 associated with Achillea, Chrysopsis, Phacelia, Verbascum, with Arthur H. Holmgren Eriophyllum, Bromus, Poa. Phenology: Flowers. Origin: Native. WTU-111583 Richard R. Halse 3516 13 Sep 1987 WTU-323135 Polygonaceae Eriogonum marifolium Torr. & A. Gray Polygonaceae U.S.A., OREGON, KLAMATH COUNTY: Eriogonum marifolium Torr. & A. Gray 1.7 miles south of Highway junction U.S. 97 and Oregon 232, on Oregon 232. U.S.A., OREGON, KLAMATH COUNTY: Elev. 4700 ft. Crater Lake National Park. Edge of Lodge Pole Pine forest; sandy soil; associated with Lupinus. Along the rim of the lake in sandy soil; Hesperopeuce Mertensiana Perianth yellow. Phenology: Flowers. occurs almost exclusively, there being a few trees of Pinus albicaulis on the crest of the rim; there are practically no undershrubs except Johnnie L. Gentry Jr. 2108 3 Jul 1968 infrequent clumps of elder and prostrate mats of Ribes erythrocarpum. Phenology: Flowers. WTU-251864 A. A. Heller 12570 29 Aug 1916 Polygonaceae WTU-83659 Eriogonum marifolium Torr. & A. Gray U.S.A., OREGON, KLAMATH COUNTY: Near Lake-of-the-Woods, Cascade Mountains. Elev. 5000-6000 ft. Meadows and woods. Phenology: Flowers. J. William Thompson 13122 5 Jul 1936 WTU-4923JWT Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum marifolium Torr. & A. Gray U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., OREGON, KLAMATH COUNTY: High Hill, east of Soap Lake. 75 miles south of Bend. Elev. 1700 ft. Sandy soil in lodgepole pine. Frequent. Phenology: Flowers. 47.49139°, -119.44417°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Bassett Maguire 26489 19 Jun 1946 Dry sagebrush lands. Phenology: Flowers. Origin: Native. with Arthur H. Holmgren Harold St. John 4992 27 Jun 1921 WTU-111930 with W. D. Courtney, Charles S. Parker WTU-112894 Polygonaceae Eriogonum niveum Douglas ex Benth. Polygonaceae U.S.A., IDAHO, BOISE COUNTY: Eriogonum marifolium Torr. & A. Gray One mile south of Horse Shoe Bend Summit. 43.907264°, -116.198261°; uncertainty: 3200 m. U.S.A., OREGON COUNTY: Dry gravelly banks. Phenology: Flowers. Origin: Native. Crater Lake National Park. 42.940916°, -122.109831°; WGS 84, uncertainty: 6072 m., William H. Baker 10011 31 Aug 1952 Source: Digital Map, Georef'd by Sara Legler Openings in woods below the Park headquarters. Dioecious WTU-302551 Erigonum. Phenology: Flowers. William H. Baker 6166 21 Jul 1949 Polygonaceae WTU-131106 Eriogonum niveum Douglas ex Benth. U.S.A., IDAHO, OWYHEE COUNTY: Polygonaceae Silver City Range, circa 1 mile below the New York summit. 43.03778°, -116.72583°; WGS 84, uncertainty: 10000 m., Source: Eriogonum marifolium Torr. & A. Gray GeoLocate, Georef'd by WTU Staff Dry gravelly slopes, mahogony ridges. Frequent. Phenology: U.S.A., OREGON, KLAMATH COUNTY: Flowers. Origin: Native. Crater Lake. Elev. 7000 ft. William H. Baker 8104 21 Jul 1951 42.946033°, -122.107763°; WGS 84, uncertainty: 5856 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-302531 Loose pumice slopes on rim. Phenology: Flowers. J. William Thompson 12214 20 Jul 1935 Polygonaceae WTU-15451 Eriogonum marifolium Torr. & A. Gray U.S.A., OREGON, KLAMATH COUNTY: Polygonaceae Crater Lake National Park. Elev. 7000 ft. Eriogonum niveum Douglas ex Benth. 42.942012°, -122.10639°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by Joseph Stormer U.S.A., WASHINGTON, WHITMAN COUNTY: Dry rocky, gravelly slope. Phenology: Flowers. Lacrosse. 46.81374°, -117.87909°; WGS 84, uncertainty: 1400 m., Source: W. G. Solheim 688 30 Jul 1933 GeoLocate, Georef'd by WTU Staff Sage brush region. Phenology: Flowers. Origin: Native. WTU-47579 B. F. Dana 681 30 Jul 1916 Polygonaceae WTU-66643 Eriogonum niveum Douglas ex Benth. Polygonaceae U.S.A., OREGON, UMATILLA COUNTY: Near the Columbia, 17 miles southwest of Wallula. Eriogonum marifolium Torr. & A. Gray Dry, sandy places. Perianth segments white with brown midrib. Phenology: Flowers. Origin: Native. U.S.A., OREGON COUNTY: Cascade Mountains. Arthur Cronquist 6087 19 Aug 1949 Collected during Summer of 1936. Phenology: Flowers. WTU-169037 Helen M. Gilkey s.n. 1936 WTU-148048 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., IDAHO COUNTY: Mount Scott, Crater Lake National Park. Wallace, about 10 miles west. Elev. 8000 ft. Dry barren slope, few scattered plants. Phenology: Flowers. Origin: 42.922499°, -122.016601°; WGS 84, uncertainty: 1163 m., Native. Source: Digital Map, Georef'd by Joseph Stormer Alpine slopes. Phenology: Flowers. Origin: Native. W. E. Booth s.n. 23 Aug 1954 J. William Thompson 12291 24 Jul 1935 WTU-156072 WTU-15430JWT-A Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum marifolium Torr. & A. Gray U.S.A., OREGON, KLAMATH COUNTY: Crater Lake National Park. U.S.A., OREGON, KLAMATH COUNTY: Elev. 7000 ft. Mount Scott, Crater Lake National Park. 42.942012°, -122.10639°; WGS 84, uncertainty: 10000 m., Elev. 8000 ft. Source: GeoLocate, Georef'd by Joseph Stormer 42.922499°, -122.016601°; WGS 84, uncertainty: 1163 m., Dry rocky, gravelly slope. Phenology: Flowers. Source: Digital Map, Georef'd by Joseph Stormer Alpine slopes. Phenology: Flowers. W. G. Solheim 687 30 Jul 1933 J. William Thompson 12291 24 Jul 1935 WTU-47578 WTU-15430JWT-B Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum niveum Douglas ex Benth. : [No locality given on label] U.S.A., OREGON, JEFFERSON COUNTY: Along the rim of the lake in sandy soil; Hesperopeuce Mertensiana West slope at Cove Palisade along the Crooked River southwest of occurs almost exclusively, there being a few trees of Pinus albicaulis Madras. on the crest of tim; there are pracically no undershrubs except Elev. 2200 ft. infrequent clumps of elder and prostrate mats of Ribes T12S R12E S11; NAD 27, uncertainty: 805 m., Source: TRS2LL, erythrocapum. Phenology: Flowers. Georef'd by Ben Legler Dry Basaltic. Phenology: Flowers. Origin: Native. A. A. Heller 12571 29 Aug 1916 Arthur Cronquist 7765 9 Aug 1953 WTU-80106 WTU-156227 Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum marifolium Torr. & A. Gray U.S.A., OREGON, GRANT COUNTY: [Digital specimen data says "Washington", but this is in Oregon] 17 U.S.A., OREGON, JOSEPHINE COUNTY: miles southeast of Dayville, steep serpentine slopes along Field Siskiyou National Forest; 6.0 miles west of intersection of highway Creek [Fields Creek]. 199 and 3807 (road to Kalmiopsis Wilderness), on 3807. Elev. 3300 ft. Elev. 2100 ft. T14S R28E S1; WGS 84, uncertainty: 1200 m., Source: Digital Associated with woods of Calocedrus, Pinus, Pseudotsuga, Map, Georef'd by Joseph Stormer Arctostaphylos. Locally common; flowers bright lemon yellow. Steep serpentine slopes. Growing with Stephanomeria tenuifolia, Phenology: Flowers. Luina serpentina, Blepharipappus scaber, Mimulus cusickii. Phenology: Flowers. Origin: Native. Melinda F. Denton 2373 19 Jun 1973 Robert Ornduff 5028 18 Aug 1957 WTU-258822 WTU-328536 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Eriogonum marifolium Torr. & A. Gray U.S.A., IDAHO, IDAHO COUNTY: U.S.A., OREGON COUNTY: East side of Buffalo Hump; circa 10 miles southwest of Orogrande. Crater Lake National Park. 45.603081°, -115.689111°; WGS 84, uncertainty: 1000 m., 42.940916°, -122.109831°; WGS 84, uncertainty: 6072 m., Source: GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Sara Legler Phenology: Flowers. Openings in woods below the Park Headquarter. Dioecious Eriogonum. Phenology: Flowers. C. L. Hitchcock 20379 11 Aug 1954 William H. Baker 6166 21 Jul 1949 WTU-179171 WTU-302652 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, WALLOWA COUNTY: U.S.A., OREGON, GRANT COUNTY: Wallowa Mountains; On northeast slope of Eagle Cap Peak. On north side of road along Murderers Creek, 3 miles west of guard Elev. 9000 ft. station. In granitic sand. Phenology: Flowers. Origin: Native. Infrequent on serpentine outcrop. Common. Phenology: Flowers. Origin: Native. C. W. Sharsmith 3968 24 Sep 1938 A. R. Kruckeberg 5469 20 Jul 1962 WTU-48728 WTU-218706 Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum ovalifolium Nutt. U.S.A., OREGON, LINN COUNTY: 5 miles east of Tombstone Summit. U.S.A., MONTANA COUNTY: Dry loose volcanic soil under open lodgepole pine. Frequent; flowers Bozeman; 4 miles wast of Birch Glen. yellow. Phenology: Flowers. Gravelly soil. Phenology: Flowers. Origin: Native. Bassett Maguire 26723 26 Jul 1946 E. J. Moore s.n. 14 Jun 1910 with Arthur H. Holmgren WTU-243807 WTU-111454 Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, LANE COUNTY: CANADA, BRITISH COLUMBIA: McKenzie Pass. Keremeos. Lava beds. Phenology: Flowers. Phenology: Flowers. G. N. Jones 5748 V. J. Krajina s.n. 19 Aug 1950 17 Aug 1934 WTU-215587 WTU-25260, WTU-V-045356 Polygonaceae Eriogonum U.S.A., IDAHO, BUTTE COUNTY: Craters of the Moon National Monument. Polygonaceae 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Talus. Phenology: Vegetative. Durand G. N. Jones 5262 1 Jul 1934 U.S.A., OREGON, LAKE COUNTY: Warner Valley, 1/4 mile north of junction of road into Hart Mountain WTU-28831 Refuge and road between Flagstaff and Mugwump Lakes. Just north of CCC camp. T35S R25E S15; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Growing in rocky soil with Phacelia linearis, Orobanche fasciculata Eriogonum marifolium Torr. & A. Gray and Astragalus purshii. Herb forming dense mats. Flowers yellow. Cushion Buckwheat. Phenology: Flowers. Origin: Native. U.S.A., OREGON, DESCHUTES COUNTY: 4 miles north of North Sister Mountain, near Mackenzie Pass. Virginia L. Crosby 1299 17 Jun 1977 Elev. 6100 ft. 44.22383°, -121.772537°; WGS 84, uncertainty: 4000 m., Source: WTU-281246 Digital Map, Georef'd by Joseph Stormer Weathered cinder slope. Phenology: Flowers. Polygonaceae C. L. Hitchcock 4870 22 Jun 1939 with J. S. Martin Eriogonum niveum Douglas ex Benth. WTU-52876 U.S.A., IDAHO, OWYHEE COUNTY: East Fork of Jarbridge River, 1 mile west of Murphy's Hot Springs. 43.083128°, -116.75386°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Rocky hillside in canyon. Phenology: Flowers. Origin: Native. William H. Baker 13135 26 Jun 1955 WTU-302592 Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum ovalifolium Nutt. U.S.A., OREGON, LINN COUNTY: U.S.A., IDAHO, VALLEY COUNTY: 5 miles east of Tombstone Summit. Cape Horn Mountain. Challis-Boise National Forest boundary (and Dry loose, volcanic soil under open lodgepole border between Valley and Custer counties). pine. Frequent; flowers yellow. Phenology: Elev. 9200 ft. Flowers. 44.401827°, -115.241327°; WGS 84, uncertainty: 2435 m., Source: Digital Map, Georef'd by Joseph Stormer Bassett Maguire 26724 On open, windswept summit and bordering slopes of mountain; with Arthur H. Holmgren Whitebark pine-subalpine fir forest type. Phenology: Flowers. Origin: Native. 26 Jul 1946 A. R. Kruckeberg 4171 14 Jul 1957 WTU-111588, WTU-V-045357 WTU-188332

Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum niveum Douglas ex Benth. CANADA, BRITISH COLUMBIA: CANADA, BRITISH COLUMBIA: Summerland Experimental Station. Okanagan Lake, Summerland. Occasional on open benches and slopes west of station. Flowers Phenology: Flowers. flesh coloured. Phenology: Flowers. V. J. Krajina s.n. 21 Aug 1950 J. A. Calder 11538 7 Aug 1953 with D. B. O. Savile WTU-215865 WTU-175494 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) U.S.A., OREGON, WALLOWA COUNTY: Durand Below ridge east of meadow, 1.5 miles below Aneroid Lake. On granitic talus. Phenology: Flowers. Origin: Native. U.S.A., OREGON, LAKE COUNTY: Hart Mountain National Antelope Refuge, Lookout Point. A. R. Kruckeberg 2273 12 Jul 1950 Elev. 6100 ft. T36S R26E S2; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-181067 Georef'd by Ben Legler Near rocky outcrops by USGS markers. Flowers bright yellow. Phenology: Flowers. Origin: Native. Polygonaceae Amy L. Denton ALD-02 7 Jun 1996 Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Durand WTU-335726 U.S.A., OREGON, LAKE COUNTY: Hart Mountain National Antelope Refuge, Draw Road; near fork of Polygonaceae Draw Road and road to Warm Springs Campground. Elev. 5805 ft. Eriogonum niveum Douglas ex Benth. 42° 31' 6" N, 119° 39' 23" W Top of hill; rocky silty soil. Perennial; flowers yellow. Phenology: U.S.A., OREGON, WHEELER COUNTY: Flowers. Origin: Native. At Painted Hills State Park, 10 miles northwest of Mitchell. Elev. 2350 ft. Martin Meyer MM-08 9 Jun 1996 T11S R20E S10; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler WTU-335796 Dry, rocky hills. Phenology: Flowers. Origin: Native. Arthur Cronquist 7750 6 Aug 1953 Polygonaceae WTU-155305 Eriogonum novonudum M. Peck U.S.A., OREGON, MALHEUR COUNTY: Between Dry Creek and Hammond Hill, east side of Dry Creek bed. Elev. 3500 ft. T24S R43E S4 NE1/4 SW1/4; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Rocky, whitish-grey volcanic ash. ATSP-Eriogonum/ HOJU-AGSP common, dominant species, flowers pale yelow. Phenology: Flowers. Elaine Joyal 1170 2 Jun 1986 with Al Franklin WTU-313737 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, CLARK COUNTY: U.S.A., IDAHO, BOISE COUNTY: About 30 miles southeast of Gilmore along Highway 28. East of Elk Lake; Sawtooth Primitive Area; headwaters of South Fork 44.150864°, -112.838457°; WGS 84, uncertainty: 10000 m., Payette River, above Sacajawea Hot Spring. Source: GeoLocate, Georef'd by WTU Staff 44.071634°, -115.750945°; WGS 84, uncertainty: 10000 m., Open sagebrush-covered alluvial fan of limestone rubble. Flowers Source: GeoLocate, Georef'd by WTU Staff pale yellow to rather deep pink. Phenology: Flowers. Origin: Native. Dry slope of mountain. Phenology: Flowers. Origin: Native. C. L. Hitchcock 21282 2 Jul 1957 C. L. Hitchcock 9818 11 Jul 1944 with C. V. Muhlick with C. V. Muhlick WTU-176709 WTU-92602

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Eriogonum novonudum M. Peck Durand U.S.A., OREGON, MALHEUR COUNTY: U.S.A., IDAHO, BUTTE COUNTY: Along U.S. Highway 95, 5.5 miles west southwest of Rome on a low 2 miles north of Butte City. ridge just south of the highway. 43.63897°, -113.24333°; WGS 84, uncertainty: 1000 m., Source: Elev. 3700 ft. GeoLocate, Georef'd by WTU Staff Low ridge. Flowers pale whitish-yellow, associated with Atriplex and Open sagebrush desert. Plants densely caespitose except for the Stanleya. Phenology: Flowers. scapes; here all plants seem yellow flowered. Phenology: Flowers. Origin: Native. James L. Reveal 2398 18 Jun 1971 C. L. Hitchcock 22764 19 Jun 1963 WTU-297650 with C. V. Muhlick WTU-215115 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., IDAHO, TWIN FALLS COUNTY: Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Along Snake River opposite Thousand Springs, 32 mile west of Twin Rydb.) M. Peck Falls. Pale cream, stoney slopes. Frequent. Phenology: Flowers. Origin: U.S.A., IDAHO, BLAINE COUNTY: Native. 2 miles east of Picabo. 43.305823°, -114.027128°; WGS 84, uncertainty: 1000 m., Bassett Maguire 26177 18 May 1946 Source: GeoLocate, Georef'd by WTU Staff with A. H. Holmgren Rocky sagebrush desert. Plants matted, up to 12 inches broad, prostrate except the scapes; perianth cream or lemon yellow, with WTU-111500 only slight intermediacy. Phenology: Flowers. C. L. Hitchcock 22701 18 Jun 1963 Polygonaceae with C. V. Muhlick Eriogonum novonudum M. Peck WTU-216148 U.S.A., OREGON, MALHEUR COUNTY: East of the Sucker Creek (now called Sucor Creek) Road, 2.3 miles Polygonaceae south of Oregon Highway 201, and about 10 miles south of Adrian. Elev. 2600 ft. Eriogonum novonudum M. Peck Steep, whitish-grey bluffs. Associated with scattered shrubs, flowers pale whitish-yellow. Phenology: Flowers. U.S.A., OREGON, MALHEUR COUNTY: Road from Rome to Crooked Creek, at the head of the gulch, 4.8 James L. Reveal 2384 17 Jun 1971 miles from turn off on highway. T31S R41E S21; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-297659 Georef'd by Ben Legler Gravel road, in loose, soft, white ash. Phenology: Flowers. Polygonaceae Patricia L. Packard 76-74 10 Jun 1976 Eriogonum ovalifolium Nutt. WTU-284174 U.S.A., IDAHO, OWYHEE COUNTY: 13 miles south of Bruneau, along Highway 51. Polygonaceae 42.692234°, -115.79639°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum Sandy hillside. Phenology: Flowers. Origin: Native. U.S.A., OREGON, KLAMATH COUNTY: William H. Baker 14021 21 Jun 1956 Near Bly. Sagebrush plains. Phenology: Flowers. WTU-302633 J. William Thompson 12187 18 Jul 1935 WTU-34321 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum U.S.A., IDAHO, BUTTE COUNTY: U.S.A., OREGON, HARNEY COUNTY: Slopes of Sunset Crater along the north area access road, Craters of Alvord Desert. the Moon National Monument. Sandy, open watses near fields. Phenology: Flowers. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson s.n. Jul 1958 Phenology: Flowers. Origin: Native. WTU-182048 Ranger Robert C. Zink s.n. 5 Jul 1953 WTU-302632 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., IDAHO, WASHINGTON COUNTY: Eriogonum ovalifolium Nutt. var. ovalifolium Mann's Creek. 44.40765°, -116.90107°; WGS 84, uncertainty: 20800 m., Source: U.S.A., IDAHO, BUTTE COUNTY: Digital Map, Georef'd by John Bassett 3 miles southwest of Arco. Phenology: Flowers. Origin: Native. 43.605935°, -113.341896°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Marcus E. Jones 25229 24 Jun 1930 Open sagebrush desert. Flowers light (sulfur) yellow; plants matted, up to 12 inches broad at base. Phenology: Flowers. Origin: Native. WTU-15376JWT C. L. Hitchcock 22732 19 Jun 1963 with C. V. Muhlick Polygonaceae WTU-216168 Eriogonum U.S.A., OREGON, BAKER COUNTY: Polygonaceae 16 miles northeast of Baker. Phenology: Flowers. Eriogonum ovalifolium Nutt. var. ovalifolium L. A. Hanna 1660 26 May 1935 U.S.A., IDAHO, CLARK COUNTY: 6 miles south of Dubois, along Highway #99. WTU-35216 44.08949°, -112.23°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Sand dunes in sagebrush desert. Plants matted, as much as 24 Polygonaceae inches broad; perianth lemon yellow. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. C. L. Hitchcock 22798 19 Jun 1963 U.S.A., OREGON, MALHEUR COUNTY: with C. V. Muhlick 15 miles southwest of Vale. Open nearly barren soft loamy hills, almost dune-like in looseness. WTU-216167 Perianth cream. Phenology: Flowers. Origin: Native. C. L. Hitchcock 20655 31 May 1955 Polygonaceae WTU-168016 Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., MONTANA, FLATHEAD COUNTY: Polygonaceae Near summit of Mount Aeneas. Elev. 7500 ft. Eriogonum ovalifolium Nutt. Rocky slope. Phenology: Flowers. Origin: Native. U.S.A., OREGON, MALHEUR COUNTY: H. T. Rogers 1287 28 Aug 1942 7 miles north of Brogan. with J. M. Rogers Elev. 3000 ft. T14S R42E S27; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-254432 Georef'd by Ben Legler Loose, dry, open slopes with scattered sagebrush and other shrubs. Perianth ochroleucous. Phenology: Flowers. Origin: Native. Polygonaceae Arthur Cronquist 7812 10 Jun 1955 Eriogonum ovalifolium Nutt. WTU-162344 U.S.A., IDAHO, ADA COUNTY: Along the Boise River, 8 miles southeast of Boise. 43.565574°, -116.133846°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Dry grassy flat. Phenology: Flowers. Origin: Native. William H. Baker 12905 14 Jun 1955 WTU-302649 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, VALLEY COUNTY: Big Creek, 3 miles northeast of Patterson. 1 mile south of Landmark. Elev. 5500 ft. 44.641908°, -115.54417°; WGS 84, uncertainty: 1000 m., Source: 44.063135°, -113.429531°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff On sandy knoll, coarse gravel- decomposed granite. Phenology: Sagebrush flatt. Flowers surfur-yellow. Phenology: Flowers. Origin: Flowers. Native. C. L. Hitchcock 14063 27 Jun 1946 C. L. Hitchcock 3740 23 Jun 1938 with C. V. Muhlick with Roland V. Rethke, R. Van Raadshooven WTU-107698 WTU-46187 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck U.S.A., OREGON, BAKER COUNTY: 2 miles west of Unity. U.S.A., OREGON, HARNEY COUNTY: In heavy adobe soil of rock-like consistency. Among sagebrush. Willow Creek Canyon near summit of Steen's Peak. Perianth cream. Phenology: Flowers. Origin: Native. Dry stony slope. Phenology: Flowers. C. L. Hitchcock 20567 30 May 1955 Morton E. Peck 19005 24 Jun 1936 WTU-167239 WTU-9549JWT Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, ELMORE COUNTY: U.S.A., IDAHO, CUSTER COUNTY: South of Dog Mt., ca. 3 miles n. w. of Pine. 7 miles south of Challis. Elev. 6500 ft. Elev. 5500 ft. 43.527625°, -115.31111°; WGS 84, uncertainty: 5000 m., Source: 44.403342°, -114.23083°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Moist open gravelly slopes in drainage. Phenology: Flowers. Origin: Open gravelly rolling land. Flowers ochroleucos, probably some Native. varian thereof. Phenology: Flowers. Origin: Native. C. L. Hitchcock 8728 5 Jun 1944 C. L. Hitchcock 8978 15 Jun 1944 with C. V. Muhlick with C. V. Muhlick WTU-93878 WTU-93232 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Eriogonum sp. Rydb.) M. Peck U.S.A., OREGON, HARNEY COUNTY: U.S.A., IDAHO, BUTTE COUNTY: 15 miles north of Burns. South side of Sunset Cone; Craters of the Moon National Dry sagebrush slopes. Phenology: Flowers. Monument. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: J. William Thompson 12012 12 Jul 1935 GeoLocate, Georef'd by WTU Staff (Small) Stokes Cinders. Phenology: Flowers. WTU-15510JWT William H. Baker 13194 30 Jun 1955 Polygonaceae WTU-261396 Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., IDAHO, CASSIA COUNTY: Eriogonum ovalifolium Nutt. Along railroad tracks, 5 miles west of Burley. 42.535788°, -113.890247°; WGS 84, uncertainty: 1000 m., U.S.A., MONTANA, RAVALLI COUNTY: Source: GeoLocate, Georef'd by WTU Staff Near summit of spectacular rhyolite outcrops. Near Gash Creek Frequent, fallow field. Female plants about 80% of population, Road. flowers cream. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Bassett Maguire 26255 4 Jun 1946 Klaus H. Lackschewitz 4303 31 May 1973 with A. H. Holmgren WTU-261735 WTU-111452 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Eriogonum prociduum Reveal Rydb.) M. Peck U.S.A., OREGON, HARNEY COUNTY: U.S.A., MONTANA, DEER LODGE COUNTY: [locality and coordinates withheld; status in Oregon: S1? (Critically Anaconda-Pintlar Range. E. slope. Alongside from the goat flats to Imperiled?; OBIC)] upper Seymour Lake. Elev. 4500-5000 ft. Elev. 9200 ft. Barren gravelly slopes in sagebrush country along creek. Plants 46.043791°, -113.272507°; WGS 84, uncertainty: 500 m., Source: pulvinate on a taproot. Flowers bright light yellow. Phenology: Digital Map, Georef'd by Joseph Stormer Flowers. On dry rocky E. slope. Phenology: Flowers. Origin: Native. Arthur Cronquist 8439 14 Jun 1959 Klaus H. Lackschewitz 4592 28 Jul 1973 WTU-208284 WTU-261736 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum prociduum Reveal U.S.A., IDAHO, BUTTE COUNTY: U.S.A., OREGON, LAKE COUNTY: North Crater, Craters of the Moon National Monument. [locality and coordinates withheld; status in Oregon: S1? (Critically 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Imperiled?; OBIC)] GeoLocate, Georef'd by WTU Staff Elev. 5840 ft. Cinder flat under Pinus flexilis. Phenology: Flowers. Origin: Native. Growing in rocky open ground in small sage and native grasses. Perennial, spreading branches. Flowers bright yellow. Phenology: William H. Baker 10466 17 Jul 1953 Flowers. WTU-261384 Richard Olmstead 745 14 Jun 1985 WTU-315633 Polygonaceae Eriogonum pusillum Torr. & A. Gray Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Eriogonum prociduum Reveal 9 miles south of Alvord Ranch. T35S R34E S17; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., OREGON, LAKE COUNTY: Georef'd by Ben Legler [locality and coordinates withheld; status in Oregon: S1? (Critically Shale banks. Perianth white, rose tinted. Phenology: Flowers. Imperiled?; OBIC)] Phenology: Flowers. C. L. Hitchcock 21163 29 May 1957 with C. V. Muhlick Morton E. Peck 15552 8 Jul 1927 WTU-175063 WTU-23749JWT Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum prociduum Reveal M.E. Jones U.S.A., OREGON, HARNEY COUNTY: U.S.A., IDAHO, BUTTE COUNTY: [locality and coordinates withheld; status in Oregon: S1? (Critically North Crater, Craters of the Moon National Monument. Imperiled?; OBIC)] 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Elev. 6000 ft. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Cinder slopes. Phenology: Flowers. James Grimes 2086 10 Jun 1981 William H. Baker 10457 17 Jul 1953 WTU-284667 WTU-261387

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum pusillum Torr. & A. Gray U.S.A., IDAHO, BUTTE COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Cinders, east slope of Sunset Cone, Craters of the Moon National Bruneau Sand Dunes, 6 miles northeast of Bruneau. Monument. 42.941991°, -115.712515°; WGS 84, uncertainty: 1000 m., 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Source: GeoLocate, Georef'd by WTU Staff, Invalid coordinates GeoLocate, Georef'd by WTU Staff (located outside county bounds). Phenology: Flowers. Origin: Native. Dry sandy sagebrush flats. Phenology: Fertile. William H. Baker 13167 28 Jun 1955 William H. Baker 11156 26 Aug 1953 WTU-261383 WTU-302601 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., MONTANA, RAVALLI COUNTY: Ridge near Bear Creek Mountain, Snoqualmie National Forest. Between Fish Lake and Rock Creek, Bitter Root Mountains, 5 miles Elev. 6500 ft. south of Lost Horse Forest Camp. T12N R12E S8; WGS 84, uncertainty: 5000 m., Source: Elev. 7500 ft. GeoLocate, Georef'd by WTU Staff On dry rocky ledges. Phenology: Flowers. Hill top, nearly barren, in sandy soil. Common but never abundant. Phenology: Flowers. A. R. Kruckeberg 4297 2 Aug 1957 E. H. Reid 73811 15 Aug 1936 WTU-190389 WTU-322726 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: Chelan Forest. U.S.A., IDAHO, ADA COUNTY: Elev. 5500 ft. South-facing road bank 5 miles east of Boise along Boise River. T34N R17E S1 W; NAD 27, uncertainty: 805 m., Source: TRS2LL, 43.568691°, -116.133747°; WGS 84, uncertainty: 1000 m., Georef'd by Ben Legler Source: GeoLocate, Georef'd by WTU Staff In shallow gravel, woodland. Collection day not recorded. Dry, gravelly. Phenology: Flowers. Origin: Native. Phenology: Flowers. Robert B. Ferguson s.n. 29 May 1959 R. L. Weeman 68053 Aug 1931 WTU-209917 WTU-322512

Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., IDAHO, IDAHO COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Ridge above Running Lake on Elk Mountain. Chelan Forest. 45.91278°, -115.06111°; WGS 84, uncertainty: 10000 m., Source: Elev. 5500 ft. GeoLocate, Georef'd by WTU Staff T34N R17E S1 W; NAD 27, uncertainty: 805 m., Source: TRS2LL, Phenology: Flowers. Georef'd by Ben Legler In shallow gravel, woodland. Collectino day not recorded. William H. Baker 12584 15 Aug 1954 Phenology: Fertile. WTU-302667 R. L. Weeman 68052 Aug 1931 WTU-322513 Polygonaceae Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., MONTANA, RAVALLI COUNTY: Eriogonum pyrolifolium Hook. Below Saint Mary's Peak; 1/4 mile south of Peak; 7 miles west of Stevensville. U.S.A., WASHINGTON, PIERCE COUNTY: Elev. 8800 ft. Trail to Burroughs Mountain, Mount Rainier Subalpine slope, whitebark pine stand. Common. Phenology: National Park. Flowers. 46.90639°, -121.68833°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Peter F. Stickney 1114 9 Aug 1964 Georef'd by WTU Staff Phenology: Flowers. WTU-235020 Maxine Hagen s.n. Polygonaceae 30 Jul 1948 Eriogonum vimineum Douglas ex Benth. WTU-335182, WTU-V-045370 U.S.A., OREGON COUNTY: Steen Mts. [Steens Mountains], above Alberson-alt. Elev. 8500 ft. 42.629836°, -118.566163°; WGS 84, uncertainty: 10000 m., Source: Digital Map, Georef'd by Joseph Stormer Dry ground. Phenology: Flowers. Morton E. Peck 14268 5 Jul 1925 WTU-23756JWT Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, PIERCE COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Mount Rainier National Park. Chinook Pass. Slopes, Seven Devils Camp, Seven Devils Mountains. 46.872025°, -121.515694°; WGS 84, 45.30917°, -116.55389°; WGS 84, uncertainty: 10000 m., Source: uncertainty: 3000 m., Source: Digital Map, GeoLocate, Georef'd by WTU Staff Georef'd by Joseph Stormer Open alpine slopes. Phenology: Flowers. Origin: Native. Phenology: Flowers. William H. Baker 12005 21 Jul 1954 W. J. Eyerdam s.n. WTU-302539 17 Aug 1935 WTU-35155, WTU-V-045371 Polygonaceae Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, SKAMANIA COUNTY: Mount Saint Helens. Eriogonum pyrolifolium Hook. Elev. 6150 ft. 46.19893°, -122.18888°; WGS 84, U.S.A., WASHINGTON, PIERCE COUNTY: uncertainty: 5000 m., Source: GeoLocate, Mount Rainier, near Cowlitz Glacier. Georef'd by WTU Staff 46.83083°, -121.71611°; WGS 84, Descent ridge. Highest Eriogonums. Phenology: uncertainty: 5000 m., Source: GeoLocate, Flowers. Georef'd by WTU Staff Phenology: Flowers. Donald B. Lawrence s.n. A. S. Pope s.n. 5 Aug 1937 12 Aug 1904 WTU-324144, WTU-V-045367 WTU-6515, WTU-V-045369 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, SKAMANIA COUNTY: Mount Saint Helens, Top of Dogshead. U.S.A., WASHINGTON, PIERCE COUNTY: Elev. 7800 ft. Mt. Rainier National Park, Burroughs Mountain. 46.19893°, -122.18888°; WGS 84, Elev. 6600 ft. uncertainty: 5000 m., Source: GeoLocate, 46.90639°, -121.68833°; WGS 84, Georef'd by WTU Staff uncertainty: 10000 m., Source: GeoLocate, Pumice patch, growing with grass, black lichens. Georef'd by WTU Staff Highest plants found. Phenology: Flowers. Treeless, boulderstrewn plateau of Burroughs Mountains. In tundra-like tussocks and in free K. N. Phillip s.n. sand and gravel. Frequent. Phenology: Flowers. 5 Aug 1937 A. R. Kruckeberg 5109 WTU-324212, WTU-V-045366 24 Jul 1960 WTU-217476, WTU-V-045368 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: Eriogonum pyrolifolium Hook. Two miles south of Riddle. 42.18694°, -116.10944°; WGS 84, uncertainty: 10000 m., Source: U.S.A., WASHINGTON, SKAMANIA COUNTY: GeoLocate, Georef'd by WTU Staff Mount St. Helens; First creek east of Timberline Phenology: Flowers. Origin: Native. Camp. Elev. 4400 ft. E. J. Larrison s.n. 21 Jun 1949 46.19893°, -122.18888°; WGS 84, with M. Jollie uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-297506 Phenology: Flowers. Donald B. Lawrence s.n. 6 Aug 1937 WTU-324208, WTU-V-045364 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Ridge south of highest peak northeast of Fish lake; 30 miles Big Fog Mountain. nothwest of Cle Elum. 46.12889°, -115.17944°; WGS 84, uncertainty: 10000 m., Source: Elev. 5600 ft. GeoLocate, Georef'd by WTU Staff 47.19556°, -120.93806°; WGS 84, uncertainty: 10000 m., Source: Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Crevices of serpentine rocks. Perianth greenish. Phenology: J. H. Christ 51-536 14 Jul 1951 Flowers. WTU-302939 C. L. Hitchcock 7971 6 Jul 1942 WTU-75314 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, CHELAN COUNTY: Southeast-facing upper slopes of Three Brothers Peak, just below U.S.A., WASHINGTON, KITTITAS COUNTY: lookout, on trail to Etienne Creek. Just east of wooded ridge connecting Hawkins Mountain and 47.428889°, -120.7625°; NAD 27, uncertainty: 500 m., Source: Esmerelda Peaks, along De Roux-Boulder Creek trail, 200 yards Georeferenced, Georef'd by WTU Staff east of Fortune Creek turnoff, North Fork Teanaway River drainage. On talus, Whitebark pine ("krummholz") forest type. Serpentine, but 47.47759°, -121.043977°; WGS 84, uncertainty: 1000 m., Source: with admixture of sandstone, gabbroic rock. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff On extremely barren slope of serpentine origin. Phenology: Fertile. A. R. Kruckeberg 5287 20 Jul 1961 A. R. Kruckeberg 5066 9 Jul 1960 WTU-219728 WTU-218702 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: Wenatchee Mountains. Mount Stuart. U.S.A., IDAHO, BUTTE COUNTY: Elev. 8500 ft. Cinders, east slope of Sunset Cone, Craters of the Moon National 47.47522°, -120.90238°; WGS84, uncertainty: 2000 m., Source: Monument. Georeferenced, Georef'd by WTU Staff 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Slopes of mountain. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. J. William Thompson 5826 20 Aug 1930 William H. Baker 13167 28 Jun 1955 WTU-24227JWT WTU-302634 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, SKAMANIA COUNTY: Mount Saint Helens. U.S.A., WASHINGTON, OKANOGAN COUNTY: Elev. 4500 ft. Near summit of peak west of Slate Peak L. O., north of Harts Pass, 46.19893°, -122.18888°; WGS 84, uncertainty: 5000 m., Source: Cascade Mountains.. GeoLocate, Georef'd by WTU Staff 48.72029°, -120.67042°; WGS 84, uncertainty: 500 m., Source: Pumice slope. Collection day not recorded. Phenology: Flowers. Georeferenced, Georef'd by WTU Staff Rock slide. Phenology: Flowers. G. N. Jones 6048 Aug 1934 Marion Ownbey 2290 28 Jul 1940 WTU-37773 WTU-72576 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, KITTITAS COUNTY: Head of Beverly Creek; Wenatchee Mountains. U.S.A., IDAHO, ADA COUNTY: Elev. 5500 ft. Along the Boise River, 8 miles southeast of Boise. 47.423333°, -120.898056°; NAD 27, uncertainty: 2000 m., Source: 43.565574°, -116.133846°; WGS 84, uncertainty: 1000 m., Georeferenced, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff High alpine ridges at creek. Phenology: Flowers. Dry grassy flat. Label data clearly wrong! Phenology: Flowers. Origin: Native. J. William Thompson 9492 20 Jul 1933 William H. Baker 12905 14 Jun 1955 WTU-24246JWT WTU-302647 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., MONTANA, BEAVERHEAD COUNTY: Ice Creek, slopes of Mount Maude. Above Torrey Lake, Pioneer Range. Elev. 9000 ft. Talus slope. Phenology: Flowers. 48.138208°, -120.805128°; WGS84, uncertainty: 900 m., Source: Georeferenced, Georef'd by WTU Staff C. L. Hitchcock 15066 27 Jul 1946 Phenology: Flowers. with C. V. Muhlick G. E. Morrill 339 22 Aug 1933 WTU-104455 WTU-27908 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON COUNTY: Mount Adams. U.S.A., MONTANA, CARBON COUNTY: Elev. 5800 ft. About 25 miles south of Red Lodge. Small crater. Phenology: Fertile. Dry rocky slope in Whitebark pine-engelman spruce. Phenology: Flowers. Origin: Native. J. B. Flett 1050 22 Jul 1899 W. E. Booth 54 362 5 Jul 1954 WTU-33598 WTU-302527 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON COUNTY: Cowlitz Cliffs. U.S.A., WASHINGTON, SKAMANIA COUNTY: Collection day not recorded. Phenology: Flowers. Mount Saint Helens. Elev. 6000 ft. J. B. Flett s.n. Aug 1895 46.185556°, -122.186389°; NAD 27, uncertainty: 10000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-39618 Pumice slopes. Phenology: Flowers. J. William Thompson 12669 23 Aug 1935 Polygonaceae WTU-32890 Eriogonum ovalifolium Nutt. U.S.A., OREGON, WALLOWA COUNTY: Polygonaceae Slopes on west side of Eagle Cap Peak, Wallowa Mountains. Frequent, loose talus. Granitic soils, Wallowa Mountains. Phenology: Eriogonum pyrolifolium Hook. Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Bassett Maguire 27136 22 Aug 1946 High ridge above Standup Creek on trail to Beverley-Turnpike trail. with Arthur H. Holmgren North Fork Teanaway River Drainage. 47.3762°, -120.85421°; WGS 84, uncertainty: 1200 m., Source: WTU-111927 GeoLocate, Georef'd by WTU Staff Subalpine fir-whitebark pine and mountain. Hemlock forest type, but treeless on exposed ridges. Sandstone-conglomerate-shale parent Polygonaceae material. Phenology: Fertile. Eriogonum pyrolifolium Hook. A. R. Kruckeberg 5072 10 Jul 1960 U.S.A., WASHINGTON, CHELAN COUNTY: WTU-219723 Wenatchee National Forest, North Star Mountain. About 14 miles west of Lake Chelan. Elev. 7500 ft. Polygonaceae T31N R16E S6; WGS84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum pyrolifolium Hook. Phenology: Flowers. U.S.A., WASHINGTON, YAKIMA COUNTY: Maxine Hagen s.n. 18 Aug 1949 Bird Creek Meadows, south slope of Mount Adams. 46.14805°, -121.44173°; WGS 84, uncertainty: 1400 m., Source: WTU-332334 GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Carl Nelson s.n. 22 Aug 1954 WTU-153437 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Above Crater Lake, near Devils Backbone. West slope of Cascade Mount Adams. Mountains, Crater Lake National Park. Elev. 6000 ft. Elev. 7400 ft. 46.197222°, -121.491389°; NAD 27, uncertainty: 10000 m., T30S R5E S13 SE; NAD 27, uncertainty: 805 m., Source: Source: Georeferenced, Georef'd by WTU Staff TRS2LL, Georef'd by Ben Legler Alpine open slopes. Phenology: Flowers. Dry rocky subalpine meadow, with Arnica nevadensis, Rim. Phenology: Fruits. J. William Thompson 11162 30 Jul 1934 P. F. Zika 15296A 9 Aug 1994 WTU-15497JWT WTU-347746 Polygonaceae Polygonaceae Eriogonum ochroleucus Small Eriogonum pyrolifolium Hook. U.S.A., MONTANA, CARBON COUNTY: Along Rock Creek, 10 miles south of Red Lodge. U.S.A., OREGON, KLAMATH COUNTY: Perianth white. Phenology: Flowers. Near trail, Mount Scott, east slope of Cascade Mountains, Crater Lake National Park. C. L. Hitchcock 13527 12 Aug 1945 Elev. 8500 ft. with C. V. Muhlick T31S R7.5E S5; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler WTU-99516 Lanate, dry rocky southwest aspect with scatterd Pinus albicaulis, Penstemon davidsonii, Polygonum newberryi. Phenology: Fruits. Polygonaceae P. F. Zika 15233 6 Aug 1994 Eriogonum ovalifolium Nutt. WTU-347626 U.S.A., MONTANA, CARBON COUNTY: Beartooth Mountains, overlooking Quad Creek from the north, 23 Polygonaceae miles southwest of Red Lodge. Elev. 10000 ft. Eriogonum pyrolifolium Hook. T9S R19E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler U.S.A., IDAHO, IDAHO COUNTY: Oepn, slopes at rim of mountains. Flowers ochroleucous. Big Fog Mountain, Selway Crags. Phenology: Flowers. Origin: Native. 46.12889°, -115.17944°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Arthur Cronquist 8078 6 Aug 1955 Granite slopes. Phenology: Fertile. WTU-162482 William H. Baker 14722 22 Aug 1956 WTU-302629 Polygonaceae Eriogonum caespitosum Nutt. Polygonaceae U.S.A., MONTANA, PARK COUNTY: Eriogonum pyrolifolium Hook. [locality and coordinates withheld; status in Montana: S2S3 (Rare; MTNHP)] U.S.A., IDAHO, IDAHO COUNTY: Elev. 5000 ft. Clearwater National Forest, northeast slope of Graves Peak Ridge Foothill. Phenology: Flowers. above Walton Lakes. Elev. 7800 ft. F. B. Cotner s.n. 20 Aug 1938 46.0225°, -115.89°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-174501 Just below melting snowdrifts. Phenology: Flowers. Klaus H. Lackschewitz 3898 5 Aug 1972 Polygonaceae WTU-258489 Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck Polygonaceae U.S.A., MONTANA, LEWIS AND CLARK COUNTY: One mile north of Wolf Creek. Eriogonum pyrolifolium Hook. On shale bank. Periehth white. Phenology: Flowers. U.S.A., WASHINGTON, YAKIMA COUNTY: C. L. Hitchcock 17948 2 Jul 1948 Alpine slopes in Chinook Pass, Cascade Mountains. Elev. 5500 ft. WTU-126235 46.87222°, -121.51444°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. J. William Thompson 15111 1 Aug 1940 WTU-22773JWT Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Rydb.) M. Peck Durand U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, BLAINE COUNTY: Above Pahsimeroi River 3 miles below mouth of Mahogany Creek. 4 miles west of Carey. 44.208415°, -113.701062°; WGS 84, uncertainty: 10000 m., 43.307752°, -114.023516°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Sagebrush slope. Phenology: Flowers. Sagebrush desert, on basalt. Plants caespitose, matted, all seen with lemon-sulfur perianths that are glabrous externally and not at all C. L. Hitchcock 15708 23 Jun 1947 stupitate, plants dioecious. Phenology: Flowers. Origin: Native. WTU-114720 C. L. Hitchcock 21997 12 Jun 1960 with C. V. Muhlick Polygonaceae WTU-195138 Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck Polygonaceae U.S.A., OREGON, MALHEUR COUNTY: Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) 15 miles southeast of Unity. Durand Open sagebrush covered hills. Perianth either milk-white or lemon, no intermediates, not stipiate-band, plants spreading, up to 1 foot U.S.A., OREGON, MALHEUR COUNTY: broad. Phenology: Flowers. 1 mile west of Brogan. 44.249465°, -117.537695°; WGS 84, uncertainty: 1000 m., C. L. Hitchcock 22507 28 May 1963 Source: Digital Map, Georef'd by Joseph Stormer with C. V. Muhlick Open sagebrush hills. Phenology: Flowers. Origin: Native. WTU-216169 C. L. Hitchcock 20598 30 May 1955 WTU-167240 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, VALLEY COUNTY: Eriogonum heracleoides Nutt. Eastern shore of Cascade Lake, about 2000 meters northeast of SugarLoaf campsite. U.S.A., OREGON COUNTY: Elev. 4850 ft. Laka. T15N R3E S34 e; WGS 84, uncertainty: 1000 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Between cliff above lake and rocky outcrop. Pinkish red Drake s.n. 12 Jun 1886 inflorescense on perennial shrub growing on edge of cliff and with Dickson distributed all over study area. Phenology: Flowers. Origin: Native. WTU-6200 M. Carmen Morawski 31 11 Jun 1993 WTU-330945 Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Polygonaceae Durand Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex U.S.A., OREGON, MALHEUR COUNTY: Rydb.) M. Peck 5 miles southwest of Vale. Sandy wash. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, BOISE COUNTY: About 10 miles southeast of Boise. C. L. Hitchcock 20632 30 May 1955 Sagebrush plains. Perianth cream to rose. Phenology: Flowers. WTU-167237 C. L. Hitchcock 8641 2 Jun 1944 with C. V. Muhlick Polygonaceae WTU-91063 Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck U.S.A., MONTANA, JUDITH BASIN COUNTY: Five miles east of Stanford. Gravelly knoll in grassland. Phenology: Flowers. C. L. Hitchcock 16115 5 Jul 1947 WTU-114717 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Wodan's Vale, Mount Adams. Three Brothers Peak. Elev. 6560 ft. Elev. 6000 ft. 46.20255°, -121.4908°; WGS 84, uncertainty: 8000 m., Source: 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Sandy places. Phenology: Fruits. Alpine slopes. Phenology: Flowers. Wilhelm N. Suksdorf 6094 27 Aug 1907 J. William Thompson 10748 21 Jun 1934 WTU-262469 WTU-15494JWT

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum crosbyae Reveal U.S.A., IDAHO, LEMHI COUNTY: U.S.A., IDAHO, VALLEY COUNTY: 7 miles west of Leadore, on Bannock Pass Road. At Landmark. 44.680191°, -113.499792°; WGS 84, uncertainty: 1000 m., 44.65639°, -115.54417°; WGS 84, uncertainty: 5000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Outer perianth lobes twice as broad as inner, very glabrous. Dry gravelly bare soil. Phenology: Flowers. Phenology: Flowers. Origin: Native. William H. Baker 11882 17 Jul 1954 C. L. Hitchcock 15789 25 Jun 1947 WTU-302515 WTU-114881 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Head of Fourth Creek, Wenatchee Mountains. Iron Mountain, Wenatchee Mountains. Elev. 6000 ft. Elev. 6000 ft. 47.44861°, -120.86056°; WGS84, uncertainty: 10000 m., Source: 47.41222°, -120.71417°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff High ridge at creek. Phenology: Flowers. Rocky open crest of mountain. Phenology: Fruits. J. William Thompson 8903 31 Jul 1932 J. William Thompson 6643 13 Jun 1931 WTU-23731JWT WTU-24249JWT Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., OREGON COUNTY: Three Brothers Peak, Wenatchee Mountains. East of headquarters, Squaw Butte Experiment Station. Elev. 7000 ft. Frequent on hillside. Phenology: Flowers. Origin: Native. 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff A. H. Holmgren 9622 16 Jul 1953 Alpine open slopes of peak. Phenology: Fruits. with Stephen S. Tillett J. William Thompson 12620 19 Aug 1935 WTU-160055 WTU-34287 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: Northeast side of Mount Adams. U.S.A., WASHINGTON, CHELAN COUNTY: 46.20255°, -121.4908°; WGS 84, uncertainty: 8000 m., Source: Snow Creek Glacier. GeoLocate, Georef'd by WTU Staff Elev. 8500 ft. Phenology: Fertile. 47.541613°, -120.712013°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Wilhelm N. Suksdorf 4181 1 Sep 1904 Some slopes. Site description not legible. Phenology: Fruits. WTU-262478 Carl S. English Jr. 2365 5 Aug 1935 with Edith Hardin English WTU-34941 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, FREMONT COUNTY: U.S.A., OREGON, WALLOWA COUNTY: Buffalo River. 7 miles north of Enterprise. 44.414171°, -111.393063°; WGS 84, uncertainty: 10000 m., Dry creek bed. Phenology: Fertile. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Dry ground. Phenology: Fertile. Origin: Native. J. R. Murphy 83 30 Jun 1946 G. N. Jones 5212 4 Jul 1934 WTU-118473 WTU-28830 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum pyrolifolium Hook. U.S.A., OREGON, WALLOWA COUNTY: North end of Wallowa Lake, 2 miles from Joseph. U.S.A., WASHINGTON, CHELAN COUNTY: Lateral moraine on slope; soil dark loam. Phenology: Flowers. Mount Stuart. Origin: Native. Elev. 7500 ft. 47.47522°, -120.90238°; WGS84, uncertainty: 2000 m., Source: J. R. Murphy 17 15 Jun 1946 Georeferenced, Georef'd by WTU Staff Slopes of mountain. Phenology: Flowers. WTU-117553 J. William Thompson 5826 20 Aug 1930 Polygonaceae WTU-22877 Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Along Iron Peak Trail, North Fork Teanaway River Watershed, Eriogonum pyrolifolium Hook. Wenatchee Mountains. 47.392822°, -120.912623°; WGS 84, uncertainty: 10000 m., U.S.A., WASHINGTON, SKAMANIA COUNTY: Source: GeoLocate, Georef'd by WTU Staff Mount Saint Helens. On sterile serpentine slope. Phenology: Flowers. Elev. 4500 ft. 46.19893°, -122.18888°; WGS 84, uncertainty: 5000 m., Source: A. R. Kruckeberg 2560 6 Aug 1950 GeoLocate, Georef'd by WTU Staff Pumice slope. Phenology: Fertile. WTU-181902 G. N. Jones 6048 Aug 1934 Polygonaceae WTU-39688 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, WALLOWA COUNTY: Between 10-mile post and Saddle Creek View Point on Hat Point Eriogonum pyrolifolium Hook. road. Phenology: Fertile. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Mount Ingalls, Wenatchee Mountains. John Thomas Howell 28565 2 Jul 1952 Elev. 6000 ft. 47.47263°, -120.94637°; WGS84, uncertainty: 2000 m., Source: WTU-147194 Georeferenced, Georef'd by WTU Staff Loose soil in upper woods and alpine slopes. Phenology: Flowers. Polygonaceae J. William Thompson 7689 27 Jul 1931 Eriogonum heracleoides Nutt. WTU-23854JWT U.S.A., OREGON, WALLOWA COUNTY: East of Wallowa Lake, 8 miles from Joseph. Polygonaceae Top of moraine; soil dark and rocky. Phenology: Fertile. Origin: Native. Eriogonum pyrolifolium Hook. J. R. Murphy 34 18 Jun 1946 U.S.A., WASHINGTON, SKAMANIA COUNTY: North side of Mount Saint Helens, above Timberline Forest Camp. WTU-117561 Elev. 5400 ft. 46.19893°, -122.18888°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Ubiquitious on steep pumice slopes, with Lupinus lyallii, Achillea, Spraguea. Phenology: Flowers. A. R. Kruckeberg 5096 15 Jul 1960 WTU-218701 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Summit of Stuart Pass. At Mount Lilian, Table Rock Area, on northeast facing slopes below Elev. 7200 ft. pinnacles, 2 miles off Liberty-Wenatchee Road. 47.47639°, -120.92583°; WGS84, uncertainty: 10000 m., Source: Elev. 5500 ft. GeoLocate, Georef'd by WTU Staff 47.25389°, -120.66417°; WGS 84, uncertainty: 10000 m., Source: Open rocky ridge predominantly peridotite, scattered subalpine fir, GeoLocate, Georef'd by WTU Staff whitebark pine. Phenology: Flowers. Phenology: Fertile. A. R. Kruckeberg 5130 29 Jul 1960 A. R. Kruckeberg 3056 4 Jul 1952 WTU-218704 WTU-150159

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., IDAHO, ADAMS COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Circa 5 miles southwest of New Meadows. 5 miles up Squaw Creek from highway United States 95. 44.920168°, -116.355431°; WGS 84, uncertainty: 1000 m., T24N R1W S11; WGS 84, uncertainty: 10000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Open Yellow Pine forest. Phenology: Fertile. Origin: Native. On rocky slopes in ponderosa pine zone. Abundant. Phenology: Flowers. Origin: Native. C. L. Hitchcock 13925 24 Jun 1946 with C. V. Muhlick Quentin Jones 187 11 Jul 1950 WTU-104565 WTU-148968

Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., OREGON, UMATILLA COUNTY: Burch Mountain. Cascade Mountains. Foothills of Blue Mountains, 10 miles southeast of Meacham. Elev. 7000 ft. Phenology: Fertile. Origin: Native. 48.795833°, -120.305°; NAD 27, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff C. L. Hitchcock 13815 22 Jun 1946 Open alpine rock slides. Phenology: Fertile. with C. V. Muhlick J. William Thompson 10834 29 Jun 1934 WTU-107697 WTU-15426JWT Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, SKAMANIA COUNTY: North slopes of Mount Saint Helens, 1 mile above Timberline Camp. U.S.A., WASHINGTON, KITTITAS COUNTY: 46.19893°, -122.18888°; WGS 84, uncertainty: 5000 m., Source: 1.5 miles up Ingalls Lake trail, upper North Fork of the Teanaway GeoLocate, Georef'd by WTU Staff River. On steep pumice slopes. Phenology: Fertile. 47.174106°, -120.83604°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff A. R. Kruckeberg 3977 27 Aug 1955 Open steep serpentine slope. Phenology: Flowers. WTU-189830 A. R. Kruckeberg 5054 8 Jul 1960 WTU-219725 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, SPOKANE COUNTY: Eriogonum heracleoides Nutt. Spokane. 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: U.S.A., MONTANA / OREGON COUNTY: GeoLocate, Georef'd by WTU Staff Hati Hill, 0.5 miles north east of Anson Wright County Park on In stony ground. Phenology: Fertile. Origin: Native. Highway 207. Elev. 3657 ft. Sister Mary Milburge s.n. Jun 1931 Arid/timbereed transition mix; bare lithosol hillside. Phenology: Fertile. WTU-30790 E. Hunn 464 21 Jun 1977 WTU-270961 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum pyrolifolium Hook. U.S.A., OREGON, HARNEY COUNTY: U.S.A., OREGON, KLAMATH COUNTY: King Mountain. Crater Lake. Elev. 7000 ft. Elev. 6000 ft. Alpine slopes. Phenology: Fertile. Origin: Native. Pumice slopes at lake. Phenology: Flowers. J. William Thompson 12030 12 Jul 1935 J. William Thompson 129 14 Aug 1925 WTU-15512JWT WTU-24123JWT

Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., MONTANA, MADISON COUNTY: Crater Lake. Divide to east of Brandon lakes; Tobacco Root Mountains. Elev. 7000 ft. Elev. 10000 ft. 42.946033°, -122.107763°; WGS 84, uncertainty: 5856 m., 45.524407°, -115.667383°; WGS 84, uncertainty: 5000 m., Source: Digital Map, Georef'd by Joseph Stormer Source: Digital Map, Georef'd by Joseph Stormer, Invalid In pumice slopes around lake. Abundant. Phenology: Flowers. coordinates (located outside county bounds). Phenology: Flowers. Origin: Native. J. William Thompson 12213 20 Jul 1935 C. L. Hitchcock 16977A 29 Jul 1947 WTU-15450JWT WTU-114884 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., OREGON, CROOK COUNTY: North summit of Powell Butte. CANADA, BRITISH COLUMBIA: Elev. 5100 ft. Guichon Creek, about 13 miles south of Savona. T16S R15E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 3500 ft. Georef'd by Ben Legler 50.595505°, -120.869804°; WGS 84, uncertainty: 8000 m., Slightly moist, rocky, sandy loam in full sun; with Artemisia Source: Digital Map, Georef'd by Joseph Stormer tridentata, Eriogonum umbellatum, E. proliferum, Sedum Mud of stream bank. Phenology: Fertile. stenopetalum. Phenology: Fertile. Origin: Native. C. L. Hitchcock 7452 26 Jun 1941 L. E. Detling 3195 30 Jun 1938 with J. S. Martin WTU-74469 WTU-67972

Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., OREGON COUNTY: Crater Lake. Crater Lake National Park, along Garfield Peak trail near the summit Elev. 7000 ft. on the south rim. 42.946033°, -122.107763°; WGS 84, uncertainty: 5856 m., 42.909392°, -122.130722°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph Stormer Source: Digital Map, Georef'd by Joseph Stormer In pumice slopes around lake. Abundant. Phenology: Flowers. Pumice slopes along trail. Phenology: Flowers. J. William Thompson 12213 20 Jul 1935 William H. Baker 6180 22 Jul 1949 WTU-32941 WTU-302519

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. CANADA, BRITISH COLUMBIA: U.S.A., OREGON, WASCO COUNTY: Bolean Lake Trail, circa 3.5 miles east-northeast of Falkland. Wapinitia cut-off near Wasco-Jefferson County boudary. Elev. 3600 ft. Elev. 2600 ft. 50.537222°, -119.500278°; uncertainty: 2000 m. In rocky prairie, with Achillea, Amsinckia, Artemisia, and Bromus Open hillside. Phenology: Fertile. tectorum; moist rocky loam. Common; low shrubby plant; flowers yellow. Phenology: Fertile. Origin: Native. C. L. Hitchcock 7503 1 Jul 1941 with J. S. Martin Albert N. Steward 7457 16 Jun 1958 with Helen M. Gilkey WTU-68065 WTU-195798 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum heracleoides Nutt. U.S.A., OREGON COUNTY: U.S.A., IDAHO, ELMORE COUNTY: Crater Lake National Park, along Garfield Peak trail near the summit Black Creek [Blacks Creek], 10 miles from Boise - Regena [Regina] on the south rim. Highway. 42.909392°, -122.130722°; WGS 84, uncertainty: 1000 m., 43.496°, -115.925803°; WGS 84, uncertainty: 4828 m., Source: Source: Digital Map, Georef'd by Joseph Stormer Digital Map, Georef'd by Joseph Stormer Pumice slopes along trail. Phenology: Flowers. Dry sagebrush hillside. Phenology: Fertile. Origin: Native. William H. Baker 6180 22 Jul 1949 hitchcock 15409 17 Jun 1947 WTU-131105 WTU-114254

Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., MONTANA, RAVALLI COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Along trail to Saint Mary's Peak, Bitterroot Mountains, 4 miles from Elk Mountain. bottom. 45.91278°, -115.06111°; WGS 84, uncertainty: 10000 m., Source: Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. C. L. Hitchcock 17092 5 Aug 1947 J. H. Christ 51-611 15 Jul 1951 WTU-114227 WTU-294482 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. CANADA, BRITISH COLUMBIA: Vicinity of Upper Hat Creek, base of Marble Mountains. U.S.A., OREGON, GILLIAM COUNTY: Elev. 3000 ft. Circa 1/4 mile north of Earl Hoag Ranch, circa 10 miles south of 50.817167°, -121.574099°; uncertainty: 8000 m. Quinton. Phenology: Fertile. Open gravelly hillside. Perianth cream. Phenology: Flowers. Origin: Native. J. William Thompson 380 12 Jul 1938 with Emily M. Thompson C. L. Hitchcock 20463 20 May 1955 WTU-17449JWT WTU-179135

Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., IDAHO, VALLEY COUNTY: U.S.A., IDAHO, VALLEY COUNTY: Gold Fork Lookout. Payette National Forest. Sawtooth Mountains. Gold Fork Lookout. Payette National Forest. Sawtooth Mountains. Elev. 8000 ft. Elev. 8000 ft. 44.67194°, -115.83667°; WGS 84, uncertainty: 10000 m., Source: 44.67194°, -115.83667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Alpine slopes of lookout. Phenology: Flowers. Alpine slopes of lookout. Phenology: Flowers. J. William Thompson 13777 9 Jul 1937 J. William Thompson 13777 9 Jul 1937 WTU-38805 WTU-10441JWT

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum pyrolifolium Hook. U.S.A., OREGON, GRANT COUNTY: U.S.A., IDAHO, IDAHO COUNTY: 10 miles north of Seneca. Devils' Chair, Lewis and Clark Trail from Kooskia to Missoula. Elev. 4000 ft. T37N R11E S27; WGS 84, uncertainty: 10000 m., Source: 44.279433°, -118.971614°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by Joseph Stormer Rocky slide area on south-facing slope. Flowers lavender-white. Mountain meadow. Phenology: Fertile. Origin: Native. Phenology: Flowers. J. William Thompson 11923 7 Jul 1935 Quentin Jones 289 27 Jul 1950 WTU-15503JWT WTU-148965 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum pyrolifolium Hook. U.S.A., MONTANA, MADISON COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Top of Black Butte. Near Indian Post Office. Elev. 10500 ft. T37N R12E S17; WGS 84, uncertainty: 500 m., Source: Nat. Gravelly Range. Phenology: Flowers. Geog. TOPO!, Georef'd by John Bassett On open mountain top, in broken forest. Calyx gibbous but not C. L. Hitchcock 16908 26 Jul 1947 spurred; banner not much reflexed from the wings; corolla rather pale blue. Phenology: Flowers. WTU-114883 C. L. Hitchcock 21932 4 Aug 1959 with C. V. Muhlick Polygonaceae WTU-196456 Eriogonum pyrolifolium Hook. U.S.A., OREGON, DOUGLAS COUNTY: Polygonaceae Above Skyline Trail on slopes of Mount Thielsen. 43.152731°, -122.06662°; WGS 84, uncertainty: 2421 m., Source: Eriogonum pyrolifolium Hook. GeoLocate, Georef'd by Joseph Stormer On pumice talus above trail. Phenology: Flowers & Fruits. U.S.A., OREGON, KLAMATH COUNTY: Rim of Crater Lake. A. R. Kruckeberg 3795 20 Aug 1954 Elev. 6000 ft. Phenology: Flowers. WTU-191713 Lewis S. Rose 36699 27 Jul 1936 Polygonaceae WTU-41348 Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., OREGON, MARION COUNTY: Top of ridge just north of Mount Jefferson. Eriogonum ovalifolium Nutt. var. depressum Blank. Elev. 7000 ft. Perianth parts white, associated species: Lukea pectinata and U.S.A., IDAHO, CUSTER COUNTY: Phyllodoce empetriformis. Phenology: Flowers. On top of ridge in limestone fragments, 5 miles northwest of mountain Borah. La Rea J. Dennis 2279 30 Jul 1960 Elev. 9500 ft. 44.417935°, -114.675104°; WGS 84, uncertainty: 10000 m., WTU-195956 Source: GeoLocate, Georef'd by WTU Staff Northeast slope. Phenology: Flowers. Origin: Native. Polygonaceae C. L. Hitchcock 5801 15 Aug 1939 with J. S. Martin Eriogonum pyrolifolium Hook. WTU-20773JWT U.S.A., IDAHO, IDAHO COUNTY: Above Canteen Meadows, just beneath Fenn Mountain, Middle Fork-Selway River Ranger District, Nez Perce National Forest. Polygonaceae Elev. 7500 ft. 46.077149°, -115.172197°; WGS 84, uncertainty: 10000 m., Eriogonum heracleoides Nutt. Source: GeoLocate, Georef'd by WTU Staff High rocky granitic slopes above meadows. Phenology: Flowers. CANADA, BRITISH COLUMBIA: Chipuin Mountain, Marble Mountains. A. R. Kruckeberg 4130 9 Jul 1957 Elev. 6000 ft. 50.739722°, -121.733889°; uncertainty: 3200 m. WTU-189905 Alpine slopes. Phenology: Fertile. J. William Thompson 613 21 Jul 1938 Polygonaceae with Emily M. Thompson Eriogonum ovalifolium Nutt. var. depressum Blank. WTU-17896JWT U.S.A., IDAHO, CUSTER COUNTY: On top of ridge in limestone fragments, 5 miles northwest of Polygonaceae mountain Borah. Elev. 9500 ft. Eriogonum pyrolifolium Hook. 44.417935°, -114.675104°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, SKAMANIA COUNTY: Northeast slope. Phenology: Flowers. Origin: Native. Mount Saint Helens. Elev. 6000 ft. C. L. Hitchcock 5801 15 Aug 1939 46.185556°, -122.186389°; NAD 27, uncertainty: 10000 m., with J. S. Martin Source: Georeferenced, Georef'd by WTU Staff Pumice slopes. Phenology: Fertile. WTU-54614 J. William Thompson 12669 23 Aug 1935 WTU-15526 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., OREGON, LAKE COUNTY: Wizard Island, Crater Lake National Park. Hart Mountain National Antelope Refuge, burn 1.2 mi. N of Hot 42.939835°, -122.148283°; uncertainty: 1000 m. Spring Camp. Phenology: Flowers. Elev. 5904 ft. 42° 30' N, 120° 45' W; T35S R26E S29 A. A. Heller 13819 23 Aug 1923 Near a marshy area. Along road just south of ranger station. Flowers white. 1996 Foray Hart Mountain National Antelope Refuge WTU-90213 University of Washington. Phenology: Flowers. Origin: Native. Diane Ferguson 114 7 Jun 1996 Polygonaceae WTU-338228 Eriogonum pyrolifolium Hook. U.S.A., OREGON COUNTY: Polygonaceae Crater Lake National Park. 42.940916°, -122.109831°; WGS 84, uncertainty: 6072 m., Eriogonum pyrolifolium Hook. Source: Digital Map, Georef'd by Sara Legler Open sandy areas back of the lake rim, with scattered clumps of U.S.A., WASHINGTON, YAKIMA COUNTY: Macronema. The neighbor forest is composed of Hesperopeuce Mount Adams. Mertensiana. Phenology: Flowers. Elev. 6000 ft. 46.197222°, -121.491389°; NAD 27, uncertainty: 10000 m., A. A. Heller 12617 30 Aug 1916 Source: Georeferenced, Georef'd by WTU Staff Open alpine slopes. Phenology: Fertile. WTU-80641 J. William Thompson 11162 30 Jul 1934 Polygonaceae WTU-24623 Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: De Roux Forest Camp, upper north fork Teanaway River, Eriogonum pyrolifolium Hook. Wenatchee National Forest. Above camp. 47.251427°, -120.87694°; WGS 84, uncertainty: 10000 m., U.S.A., WASHINGTON, KITTITAS COUNTY: Source: GeoLocate, Georef'd by WTU Staff Above Eldorado Creek. Steep sterile, barren serpentinized slopes. Phenology: Fertile. 47.413046°, -120.936314°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff A. R. Kruckeberg 3935 14 Aug 1955 Sterile, barren seep on hillside. Withstunted Douglas Fir, yellow pine. Phenology: Fertile. WTU-190347 A. R. Kruckeberg 2552 5 Aug 1950 Polygonaceae WTU-181901 Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Northeast slope of Miller Peak. Eriogonum pyrolifolium Hook. Elev. 6420 ft. 47.39472°, -120.74222°; WGS 84, uncertainty: 10000 m., Source: U.S.A., WASHINGTON, PIERCE COUNTY: GeoLocate, Georef'd by WTU Staff Mount Rainier. Shale-sandstone-conglomerate talus of slope. Subalpine Elev. 8000 ft. fir-mountain hemlock-whitebark pine forest type. Phenology: Fertile. 46.85278°, -121.75861°; WGS 84, uncertainty: 8372 m., Source: GeoLocate, Georef'd by Sara Legler A. R. Kruckeberg 3960 23 Aug 1955 Phenology: Fertile. WTU-188377 C. V. Piper s.n. 14 Aug 1885 WTU-6434 Polygonaceae Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., OREGON COUNTY: Eriogonum pyrolifolium Hook. Crater Lake National Park. 42.940916°, -122.109831°; WGS 84, uncertainty: 6072 m., U.S.A., WASHINGTON, CHELAN COUNTY: Source: Digital Map, Georef'd by Sara Legler Three Brothers Peak. Open sandy areas back of the lake rim, with scattered clumps of Elev. 7000 ft. Macronema. The neighbor forest is composed of Hesperopeuce 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: Mertensiana. Phenology: Flowers. Georeferenced, Georef'd by WTU Staff Open alpine slopes. Phenology: Fertile. A. A. Heller 12617 30 Aug 1916 J. William Thompson 12620 19 Aug 1935 WTU-83514 WTU-15525JWT Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., IDAHO, VALLEY COUNTY: U.S.A., OREGON, KLAMATH COUNTY: Snowbank Mountain, Wilson Meadows. Near trail, Mount Scott, east slope of Cascade Mountains, Crater Elev. 8000 ft. Lake National Park. 44° 30' N, 116° 10' W; T13N R3E S19-20; WGS 84, uncertainty: Elev. 8500 ft. 2000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett T31S R7.5E S5; NAD 27, uncertainty: 805 m., Source: TRS2LL, Rocky gravelly soil by road. Corolla white tinged with pink. Georef'd by Ben Legler Phenology: Fertile. Origin: Native. Dry socky southwest aspect, with scattered Pinus albicaulis, Penstemon davidsonii, Polygonum newberryi. Glabrous. Phenology: J. F. Smith 3865 9 Aug 1998 Fertile. WTU-341047 P. F. Zika 15232 6 Aug 1994 WTU-347633 Polygonaceae Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, PIERCE COUNTY: Eriogonum pyrolifolium Hook. Mount Ruth, Mount Rainier. Elev. 8000 ft. U.S.A., WASHINGTON, PIERCE COUNTY: 46.87596°, -121.71768°; WGS 84, uncertainty: 500 m., Source: Mount Rainier. GeoLocate, Georef'd by WTU Staff 46.852827°, -121.760441°; WGS 84, uncertainty: 17500 m., Phenology: Flowers. Source: GeoLocate, Georef'd by Joseph Stormer Phenology: Flowers. J. M. Grant s.n. Aug 1925 Jennie V. Getty s.n. 24 Aug 1903 WTU-22266 WTU-6556 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., OREGON, KLAMATH COUNTY: Summit ridge of Mount Scott; east slope of Cascade Mountains, U.S.A., IDAHO, ELMORE COUNTY: Crater Lake National Park. Divide above Trinity Lakes, circa 10 miles west of Featherville. Elev. 8850 ft. Elev. 9200 ft. T30S R6E S33; NAD 27, uncertainty: 805 m., Source: TRS2LL, 43.609826°, -115.457272°; WGS 84, uncertainty: 1000 m., Georef'd by Ben Legler Source: GeoLocate, Georef'd by WTU Staff Dry east aspect, full sun, popcorn pumice with Trisetum spicatum. Granitic soil. Phenology: Fertile. Origin: Native. Glabrous. Phenology: Fertile. C. L. Hitchcock 10356 25 Jul 1944 P. F. Zika 15229 6 Aug 1994 with C. V. Muhlick WTU-347630 WTU-91387

Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, PIERCE COUNTY: U.S.A., WASHINGTON, PIERCE COUNTY: Mount Rainier National Park. Chinook Pass. Mount Tacoma. 46.872025°, -121.515694°; WGS 84, Elev. 7800 ft. uncertainty: 3000 m., Source: Digital Map, 46.852°, -122.7077°; WGS 84, uncertainty: 10000 m., Source: Georef'd by Joseph Stormer Digital map, Georef'd by David Giblin, Invalid coordinates (located Phenology: Flowers. outside county bounds). Phenology: Fertile. W. J. Eyerdam s.n. J. B. Flett s.n. 13 Aug 1896 17 Aug 1935 WTU-39617 WTU-35149, WTU-V-045365 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., IDAHO, BOISE COUNTY: U.S.A., OREGON, MARION COUNTY: Above Middle Spangle Lake, Sawtooth Primitive Area; headwaters Jefferson Park, Mount Jefferson Prmitive Area, of Middle Fork Boise River above Atlanta. Cascade Mountains. 43.713307°, -115.635535°; WGS 84, uncertainty: 10000 m., T10S R8E S11; NAD 27, uncertainty: 805 m., Source: GeoLocate, Georef'd by WTU Staff Source: TRS2LL, Georef'd by Ben Legler Gravel soil. Phenology: Fertile. Origin: Native. Wet hillsides. Phenology: Flowers. C. L. Hitchcock 10162 19 Jul 1944 Don Peters 189 with C. V. Muhlick 13 Aug 1936 WTU-91385 WTU-9627JWT, WTU-V-045375 Polygonaceae Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., MONTANA, RAVALLI COUNTY: Eriogonum pyrolifolium Hook. Bitterroot Mountains at Saint Mary's Lake. Phenology: Fertile. Origin: Native. U.S.A., IDAHO, BLAINE COUNTY: Alpine Creek, 5 miles northwest of Alturas Lake; Sawtooth Primitive C. L. Hitchcock 15310 10 Aug 1946 Area. with C. V. Muhlick 43.906809°, -114.92788°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-104460 Rocky soil. Odor of strong urine. Phenology: Fertile. C. L. Hitchcock 10542 30 Jul 1944 Polygonaceae WTU-91386 Eriogonum pyrolifolium Hook. U.S.A., IDAHO, ADAMS COUNTY: Polygonaceae Granite Mount, [circa] 13 airmiles north-northwest of McCall, saddle northeast of lookout. Eriogonum pyrolifolium Hook. Elev. 8400 ft. T20N R2E S3 SW; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., IDAHO, ELMORE COUNTY: Georef'd by Ben Legler Edge of mountain meadow summit Trinity Pass, Trinity Mountains. Open dry slopes with scattered whitebark pines & abundant 43.59889°, -115.42806°; WGS 84, uncertainty: 10000 m., Source: Polygonum phytolaccaefolium, granitic. Abundant, prostrate, flowers GeoLocate, Georef'd by WTU Staff cream. Phenology: Flowers. Rocky slopes, edge of mountain meadow. Phenology: Flowers. Barbara Ertter 7348 19 Aug 1987 William H. Baker 11226 27 Aug 1953 with Linda Vorobik WTU-302797 WTU-318346 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum pyrolifolium Hook. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., IDAHO, BOISE COUNTY: Indian Hot Springs Falls, approximately 12 miles southeast of North side of Pilot Peak about 10 miles southwest of Lowman. Bruneau. Elev. 8100 ft. 42.757515°, -115.628639°; WGS 84, uncertainty: 1000 m., 43.981107°, -115.762294°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff In rocky area above the springs. Phenology: Flowers. Origin: Native. Decomposed granite. Phenology: Fertile. C. L. Hitchcock 23648 29 May 1964 C. L. Hitchcock 9908 13 Jul 1944 with C. V. Muhlick WTU-217145 WTU-91384 Polygonaceae Eriogonum pyrolifolium Hook. U.S.A., MONTANA, RAVALLI COUNTY: On the summit of Saint Mary's Peak, 7 airline miles west of Stevensville, Bitterroot Range. Elev. 9300 ft. T9N R21W S28; WGS 84, uncertainty: 500 m., Source: Digital map, Georef'd by John Bassett On the exposed ridge northeast of the summit in the alpine tundra. Associated with Phlox and Draba. Phenology: Flowers. James L. Reveal 3815 22 Aug 1974 WTU-266650 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., MONTANA, RAVALLI COUNTY: U.S.A., OREGON, GILLIAM COUNTY: Trapper Peak, Bitterroot Range. Along the Columbia River, 13 miles east of Rufus. Elev. 9922 ft. Tops of basalt reefs along the river. Phenology: Flowers. Origin: 45.889919°, -114.297588°; uncertainty: 3200 m. Native. Crest of ridge of cirque above timberline and just below peak. Phenology: Flowers. Arthur Cronquist 7136 13 Jun 1953 R. H. Pemble 60 25 Jul 1964 WTU-302653 with L. H. Harvey WTU-232547 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Eriogonum pyrolifolium Hook. Alpine slopes on Steens Mt. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, ELMORE COUNTY: Top of Lava Mountain, north of Smith Prairie, Boise National Forest. Lilla Leach s.n. Jun 1927 Elev. 7800 ft. T3N R8E S19 W 1/2; WGS 84, uncertainty: 10000 m., Source: WTU-24120JWT GeoLocate, Georef'd by WTU Staff Granitic sand of open ridge with whitbark pine. Locally common, flowers mostly cream, less often white or pink. Phenology: Fertile. Polygonaceae Barbara Ertter 4518 15 Jul 1981 Eriogonum sphaerocephalum Douglas ex Benth. WTU-285690 U.S.A., WASHINGTON, GRANT COUNTY: Stratford. Elev. 1500 ft. Polygonaceae 47.42722°, -119.42056°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum ovalifolium Nutt. Dry, rocky hillside. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, GOODING COUNTY: Harold St. John 4981 27 Jun 1921 Snake river canyon. 17 miles southeast of Kings Hill on U.S. 30. with W. D. Courtney, Charles S. Parker Infrequent, heavy soil derived from basalt below rim rock. Snake River Drainage. Phenology: Flowers. Origin: Native. WTU-108066 Bassett Maguire 26260 4 Jun 1946 with Arthur Holmgren Polygonaceae WTU-111734 Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: Polygonaceae East of Ellensburg. 46.99667°, -120.54667°; WGS 84, uncertainty: 10000 m., Source: Eriogonum pyrolifolium Hook. GeoLocate, Georef'd by WTU Staff Sagebrush plains. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, BLAINE COUNTY: Ridge north of and above Twin Lakes, circa 11 miles southwest of J. William Thompson 6718 14 Jun 1931 Obsidian; Sawtooth Mountains. Elev. 9500 ft. WTU-24228JWT 43.93833°, -114.95556°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Dry, decomposing granite. Phenology: Fertile. Polygonaceae C. L. Hitchcock 5715 8 Aug 1939 Eriogonum ovalifolium Nutt. WTU-53842 U.S.A., IDAHO, OWYHEE COUNTY: CJ Strike Dam Quadrangle. Elev. 2700 ft. Polygonaceae 58795E, 475914N; WGS 84, uncertainty: 10000 m., Source: Digital Map, Georef'd by Dan Post Eriogonum sphaerocephalum Douglas ex Benth. var. Flower color is a pale yellow, but as it ages it developes a slight sphaerocephalum reddish tinge. Height ranges between 6-12 inches. Found in growing in sandy soil. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Near Virden. Guymen B. Easdale 65 5 Jun 1993 47.203056°, -120.708889°; WGS 84, uncertainty: 2000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-330711 Sagebrush slopes of open ridge. Phenology: Fertile. Origin: Native. J. William Thompson 11583 8 Jun 1935 WTU-15529JWT Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum roseum Durand & Hilg. U.S.A., WASHINGTON, LINCOLN COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: 5 miles east of Wilbur. By Rogue River, Grants Pass. 47.75884°, -118.596785°; WGS 84, uncertainty: 1000 m., Source: Phenology: Fertile. GeoLocate, Georef'd by WTU Staff Stony basalt soil. Associated with Artemisia sticta, A. trifida and Thomas Howell s.n. 13 Jul 1887 Talimum, flowers yellow. Phenology: Flowers. Origin: Native. WTU-24115JWT Bassett Maguire 26717 22 Jul 1946 with Arthur H. Holmgren Polygonaceae WTU-111569 Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: Hills about 20 miles south of Homedale. Eriogonum sphaerocephalum Douglas ex Benth. 43.328084°, -116.93278°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Sagebrush covered hills, on clay soil. Perianth creamy white. West rim of Columbia Gorge at Ginkgo State Park. Phenology: Flowers. Origin: Native. 46.94945°, -120.00305°; WGS 84, uncertainty: 4000 m., Source: GeoLocate, Georef'd by WTU Staff C. Leo Hitchcock 21028 27 May 1957 Phenology: Flowers. Origin: Native. with C. V. Muhlick Harold W. Smith 655 21 May 1936 WTU-176810 WTU-221226 Polygonaceae Polygonaceae Eriogonum salicornioides Gand. Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., OREGON, MALHEUR COUNTY: [locality and coordinates withheld; status in Oregon: S2 (Imperiled; U.S.A., WASHINGTON, LINCOLN COUNTY: OBIC)] Near Wilbur. Elev. 2600 ft. 47.75889°, -118.70444°; WGS 84, uncertainty: 5000 m., Source: On barren gray clay bluffs west of the road, associated with GeoLocate, Georef'd by WTU Staff scattered Atriplex. Phenology: Fertile. On broken lava rocks. Phenology: Fruits. Origin: Native. James L. Reveal 7447 25 Jun 1995 J. William Thompson 7159 30 Jun 1931 WTU-356821 WTU-24239JWT Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Near Rock Island, Upper Sonoran. Near Vantage. 47.37722°, -120.14278°; WGS 84, uncertainty: 5000 m., Source: 46.94653°, -119.96224°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Nat. Geog. TOPO!, Georef'd by John Bassett Rocky lave[lava] slopes, in upper sonoran zone. Phenology: Fruits. Rocky sagebrush. Phenology: Fruits. Origin: Native. J. William Thompson 11622 15 Jun 1935 J. W. Thompson 17293 29 May 1953 WTU-15409JWT WTU-171330

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: In the Grand Coulee 11 miles south of Grand Coulee Dam. Craig's Ferry. 47.782458°, -119.00222°; WGS 84, uncertainty: 1000 m., Source: 46.81392°, -119.93736°; WGS 84, uncertainty: 2500 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff West-facing basalt talus slope. Phenology: Flowers. Origin: Native. Dry gravelly river bars. Phenology: Fruits. H. T. Rogers 608 4 Jun 1940 J. S. Cotton 1350 14 Jul 1903 WTU-84304 WTU-6443 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum salicornioides Gand. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., OREGON, MALHEUR COUNTY: Near Vantage. [locality and coordinates withheld; status in Oregon: S2 (Imperiled; 46.94653°, -119.96224°; WGS 84, uncertainty: 1000 m., Source: OBIC)] Nat. Geog. TOPO!, Georef'd by John Bassett Low rolling white clay hills. Flowers white: the population called E. Rocky sagebrush slopes. Phenology: Flowers. Origin: Native. demissimum var. romanum by S. Stokes. Phenology: Flowers. J. William Thompson 11622 15 Jun 1935 James L. Reveal 2396 18 Jun 1971 WTU-33614 WTU-297776

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum salicornioides Gand. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Grand Coulee. Near Dry Falls. Between Murphy and Bruneau along the south side of the Snak 47.60472°, -119.34639°; WGS 84, uncertainty: 5000 m., Source: River, about 20 miles southeast of Murphy and 1.5 miles southeast GeoLocate, Georef'd by WTU Staff of Castle Creek. Basaltic ledges at the falls. Phenology: Fruits. Origin: Native. 42.454189°, -116.724627°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 9122 22 Jun 1933 Along paved road on clay hills and banks. Flowers pale-yellow to yellowish-white. Phenology: Flowers. WTU-24248JWT James L. Reveal 2382 16 Jun 1971 Polygonaceae WTU-297780 Eriogonum salicornioides Gand. Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: Along U.S. Highway 95, 3.7 miles north of the Oregon State line. Eriogonum salicornioides Gand. Grayish-clay loam, road cuts. Flowers white. The population called E. demissimum by S. Stokes. Phenology: Fertile. U.S.A., IDAHO, OWYHEE COUNTY: 13.5 miles south of Mountain Home, 1.5 miles north of the Snake James L. Reveal 2392 17 Jun 1971 River. 42.937499°, -115.69028°; WGS 84, uncertainty: 10000 m., WTU-297666 Source: GeoLocate, Georef'd by WTU Staff In lava saddle along the highway. Infrequent; N = 18. Phenology: Fertile. Polygonaceae Noel H. Holmgren 861 4 Jun 1964 Eriogonum ovalifolium Nutt. with James L. Reveal U.S.A., OREGON, MALHEUR COUNTY: WTU-230730 1 mile w. of Owyhee R., 1 mile s. of Rome. T31S R41E S25; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Polygonaceae On sagebrush covered, clayey hills. Plants caespitose; perianth milk white, the segments lightly greenish mid-nerved. Phenology: Eriogonum sphaerocephalum Douglas ex Benth. Flowers. Origin: Native. U.S.A., WASHINGTON, GRANT COUNTY: C. Leo Hitchcock 21048 28 May 1957 Long Lake Reservoir site, near Coffee Pot Rock, Grand Coulee. with C. V. Muhlick 47.94167°, -119.00222°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-176852 Phenology: Flowers. Origin: Native. T. H. Scheffer 78 18 Jun 1951 Polygonaceae WTU-142864 Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: Polygonaceae Craig's Ferry. 46.81392°, -119.93736°; WGS 84, uncertainty: 2500 m., Source: Eriogonum ovalifolium Nutt. GeoLocate, Georef'd by WTU Staff Dry gravelly river bars. "This probably came from Douglas type U.S.A., IDAHO, BOISE COUNTY: locality." R. Kent Bettie. Phenology: Fruits. Origin: Native. 5 mi. n. of Boise, on road to Idaho City. 43.901031°, -115.83361°; WGS 84, uncertainty: 5000 m., Source: J. S. Cotton 1350 14 Jul 1903 GeoLocate, Georef'd by WTU Staff Rocky, sagebrush-covered hillsides. Phenology: Flowers. Origin: WTU-32174 Native. C. L. Hitchcock 23541 26 May 1964 WTU-217084 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones U.S.A., WASHINGTON, YAKIMA COUNTY: Rattlesnake Mountains. U.S.A., WASHINGTON, JEFFERSON COUNTY: 46.74942°, -121.24936°; WGS 84, uncertainty: 2000 m., Source: Marmot Pass. -alt. GeoLocate, Georef'd by WTU Staff 47.81833°, -123.13222°; WGS 84, uncertainty: 10000 m., Source: Thin rocky soil. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. J. S. Cotton 704 16 Jul 1902 Harold E. Helmrich 380 18 Aug 1933 WTU-6449 WTU-306317 Polygonaceae Polygonaceae Eriogonum salicornioides Gand. Eriogonum salicornioides Gand. U.S.A., OREGON, MALHEUR COUNTY: [locality and coordinates withheld; status in Oregon: S2 (Imperiled; U.S.A., IDAHO, OWYHEE COUNTY: OBIC)] 26 miles south of Marsing along U.S. 95. On very porous shale hills. Perianth pink. Phenology: Fertile. 43.168951°, -116.81222°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 20660 31 May 1955 Sandy loam soil. Common. N = 18. Phenology: Fertile. WTU-179133 Arthur H. Holmgren 866 5 Jun 1964 with James L. Reveal Polygonaceae WTU-228353 Eriogonum sphaerocephalum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, GRANT COUNTY: Wilson Creek. Eriogonum sphaerocephalum Douglas ex Benth. 47.42345°, -119.12107°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, DOUGLAS COUNTY: Locality not legible. Phenology: Fruits. Origin: Native. Moses Coulee. 47.35375°, -119.939228°; WGS 84, uncertainty: 16755 m., Lake J. Hull 672 6 Aug 1892 Source: Digital Map, Georef'd by Joseph Stormer Rocky soil. Phenology: Fruits. Origin: Native. WTU-6535 F. A. Warren 328 6 Jun 1924 Polygonaceae WTU-27167 Eriogonum salicornioides Gand. Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: East of Jump Creek, 6 miels northeast of the Idaho-Oregon State Eriogonum salicornioides Gand. line in vicinity of U.S. 95. 43.597085°, -116.896186°; WGS 84, uncertainty: 10000 m., U.S.A., OREGON, HARNEY COUNTY: Source: GeoLocate, Georef'd by WTU Staff [locality and coordinates withheld; status in Oregon: S2 (Imperiled; Denuded chalky scabland. Phenology: Fertile. OBIC)] Basalt stony soil in low sagebrush plains. Frequent. Flowers bright Bassett Maguire 26383 12 Jun 1946 yellow. Phenology: Fertile. with Arthur H. Holmgren Bassett Maguire 26414 14 Jun 1946 WTU-111578 with Arthur H. Holmgren WTU-111929 Polygonaceae Eriogonum salicornioides Gand. Polygonaceae U.S.A., OREGON, MALHEUR COUNTY: Eriogonum sphaerocephalum Douglas ex Benth. [locality and coordinates withheld; status in Oregon: S2 (Imperiled; OBIC)] U.S.A., WASHINGTON COUNTY: Dry sterile ground. Phenology: Fertile. Wenatchee Mountains. Phenology: Fruits. Origin: Native. Morton E. Peck 16092 22 Jun 1928 K. Whited 724 17 Jul 1898 WTU-15412JWT with C. V. Piper WTU-115899 Polygonaceae Polygonaceae Eriogonum salicornioides Gand. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum U.S.A., IDAHO, OWYHEE COUNTY: Along U.S. 95, 4 miles northeast of the Idaho-Oregon state line. U.S.A., OREGON, LAKE COUNTY: Roadside bank. Frequent. Phenology: Fertile. 2.1 road miles northeast of the state line on Highway 3-14B from Fort Bidwell to Adel then 0.4 road mile south. North rim of Fifteen Bassett Maguire 26388 12 Jun 1946 Mile Creek Canyon. with Arthur H. Holmgren Elev. 5300 ft. T41S R23E S21; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-111579 Georef'd by Ben Legler Plants growing with Juniperus, Artemisia on rocky flats. Phenology: Flowers. Origin: Native. Polygonaceae Arnold Tiehm 8848 30 Jun 1984 Eriogonum sphaerocephalum Douglas ex Benth. WTU-304812 U.S.A., WASHINGTON, GRANT COUNTY: Park Lake, Grand Coulee. 47.94167°, -119.00222°; WGS 84, uncertainty: 10000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. Eriogonum soliceps Reveal & Björk T. H. Scheffer s.n. 17 Jun 1946 U.S.A., IDAHO, LEMHI COUNTY: [locality and coordinates withheld; status in Idaho: S1 (Critically WTU-135859 Imperiled; IDNHP)] Elev. 6975-7100 ft. On white clayey outcrops with scattered Artemisia. Phenology: Polygonaceae Flowers. Origin: Native. Type Specimen: Isotype. Eriogonum shockleyi S. Watson James L. Reveal 8374 12 Aug 2002 with Randall Bjork U.S.A., IDAHO, OWYHEE COUNTY: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; WTU-357962, WTU-V-001328 IDNHP)] Elev. 2700 ft. Cobbly desert pavement over sandy loam lacustrine deposits. Open Polygonaceae community with widely scattered Artemisia arbuscula, Stanleya pinnata, Enceliopsis nudicaulis, Atriplex confertifolia, Chrysothamnus Eriogonum spergulinum A. Gray var. reddingianum (M.E. viscidiflorus. Plants locally common; perianth light yellow. Jones) J.T. Howell Phenology: Flowers. U.S.A., OREGON, KLAMATH COUNTY: Bob Moseley 2894 29 Jun 1995 About .5 miles west of U.S. Highway 97 along Winema National Forest Road 123 east, about 13.7 miles north of Collier Memoria WTU-341039 State Park. Elev. 4552 ft. T31S R7E S35/36; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Dry, sandy soil with Pinus, Purshia, chrysothamnus, Festuca, Eriogonum sphaerocephalum Douglas ex Benth. var. Mimulus, Spraguea. Flowers white. Phenology: Fertile. sphaerocephalum Richard R. Halse 4242 28 Jul 1991 U.S.A., OREGON, MALHEUR COUNTY: East of the Sucker Creek (now called Sucor Creek) Road, 2.3 miles WTU-334397 south of Oregon Highway 201, and about 10 miles south of Adrian. Elev. 2600 ft. On the flats below steep, whitish-gray bluffs east of the creek. Polygonaceae Associated with Artemisia. Flowers bright yellow. Phenology: Flowers. Origin: Native. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum James L. Reveal 2385 17 Jun 1971 U.S.A., OREGON, JACKSON COUNTY: WTU-297658 Along Oregon Highway 66, 1 mile east of Pinehurst on a lava flat. Associated with Artemisia tridentata and scattered Pinus ponderosa. Flowers pale yellow. Phenology: Flowers. Origin: Native. Polygonaceae James L. Reveal 2449 21 Jun 1971 Eriogonum shockleyi S. Watson WTU-297740 U.S.A., IDAHO, OWYHEE COUNTY: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; IDNHP)] Elev. 3000 ft. Oolitic limestone depostis. Phenology: Fruits. James Grimes 1742 3 Jul 1980 with Patricia L. Packard, Bonnie Heidel WTU-284649 Polygonaceae Polygonaceae Eriogonum spergulinum A. Gray var. reddingianum (M.E. Eriogonum sphaerocephalum Douglas ex Benth. Jones) J.T. Howell U.S.A., OREGON, HARNEY COUNTY: U.S.A., IDAHO, ELMORE COUNTY: Horse Head Mountain. Boise National Forest Road 129 from Trinity Lakes to Rocky Bar 43.165712°, -119.740792°; uncertainty: 876 m., Georef'd by north of Little Trinity campground, circa 9 airmiles west of Joseph Stormer Featherville. Rocky soil on grassy slopes. Phenology: Flowers. Origin: Native. Elev. 7100 ft. T4N R9E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Marion Ownbey 2121 30 Jun 1940 Georef'd by WTU Staff with Fred G. Meyer Granitic subsrate, in subalpine fir and whitebark pine zone, dry rocky granitic ridge and slope. . Abundant, flowers white. Phenology: WTU-72581 Fertile. Barbara Ertter 5065 7 Aug 1983 Polygonaceae with Jeffrey L. Strachan Eriogonum spergulinum A. Gray WTU-304693 Polygonaceae U.S.A., IDAHO, VALLEY COUNTY: Mount Brundage, Payette Lakes, 9 miles northwest of McCall. Eriogonum sphaerocephalum Douglas ex Benth. Summit. Phenology: Fertile. U.S.A., OREGON, HARNEY COUNTY: William H. Baker 12332 4 Aug 1954 West of Burns. Rocky sagebrush plains. Phenology: Fruits. Origin: Native. WTU-302665 J. William Thompson 12168 18 Jul 1935 Polygonaceae WTU-15492JWT Eriogonum spergulinum A. Gray Polygonaceae U.S.A., OREGON COUNTY: South entrance of Crater Lake National Park. Eriogonum sphaerocephalum Douglas ex Benth. Dry open yellow pine woods. Phenology: Fertile. U.S.A., OREGON, GRANT COUNTY: W. H. Baker 6987 4 Jul 1950 1 mile east of Unity. Dry sterile ground. Phenology: Flowers. Origin: Native. WTU-302618 Morton E. Peck 16052 18 Jun 1928 Polygonaceae WTU-23751JWT Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes Polygonaceae U.S.A., OREGON, MALHEUR COUNTY: Eriogonum sphaerocephalum Douglas ex Benth. Westfall-Beulah road, 18.3 kilometers (11.4 miles) west-northwest of Westfall. U.S.A., OREGON, HARNEY COUNTY: Elev. 3608 ft. West of Burns. T18S R40E S6; NAD 27, uncertainty: 805 m., Source: TRS2LL, Sagebrush plains. Phenology: Flowers. Origin: Native. Georef'd by Ben Legler Common with scattered Artemisia arbuscula. Phenology: Flowers. J. William Thompson 12168 18 Jul 1935 Arthur H. Holmgren 8839 5 Jun 1978 WTU-32168 with Patricia K. Holmgren WTU-283914 Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Polygonaceae U.S.A., IDAHO, IDAHO COUNTY: Eriogonum spergulinum A. Gray Just below Dry Diggins Lookout. Seven Devils Mountains, Nez Perce National Forest. U.S.A., IDAHO, VALLEY COUNTY: 45.37167°, -116.58833°; WGS 84, uncertainty: 5000 m., Source: Approaching Pilgrim Cove road, Payette Lakes. GeoLocate, Georef'd by WTU Staff 44.91167°, -116.125°; WGS 84, uncertainty: 10000 m., Source: On rocky slopes and in crevices. Phenology: Fruits. Origin: Native. GeoLocate, Georef'd by WTU Staff Sagebrush edge of woods. Phenology: Fertile. A. R. Kruckeberg 3204 1 Aug 1952 William H. Baker 7713 5 Jul 1951 WTU-150160 WTU-302616 Polygonaceae Polygonaceae Eriogonum spergulinum A. Gray Eriogonum spergulinum A. Gray U.S.A., OREGON, KLAMATH COUNTY: U.S.A., IDAHO, ELMORE COUNTY: Crater Lake National Park, at south entrance. Trinity Lake Region. 42.800103°, -122.075294°; WGS 84, uncertainty: 2000 m., Elev. 8000 ft. Source: Digital Map, Georef'd by Joseph Stormer Sunny slopes. Phenology: Fertile. Open woods. Phenology: Fertile. J. Francis Macbride 709 30 Aug 1910 William H. Baker 6892 4 Jul 1950 WTU-243769 WTU-302619 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum spergulinum A. Gray U.S.A., OREGON, COOS COUNTY: U.S.A., OREGON, KLAMATH COUNTY: Draw 1/2 mile north of Eagle Rock, 15 miles southeast of Prineville. Wheeler Creek at Pinnicles, Crater Lake National Park. Elev. 3700 ft. Dry pumice soil. Phenology: Fertile. T16S R17E S41316 Barren pale slopes in sagebrush juniper area. Much branched shrub William H. Baker 6941 27 Jul 1950 about 3 decimeters tall. Perianth yellow. Phenology: Flowers. Origin: Native. WTU-302643 Arthur Cronquist 7518 17 Jul 1953 Polygonaceae WTU-156223 Eriogonum spergulinum A. Gray Polygonaceae U.S.A., IDAHO, CUSTER COUNTY: Above Redfish Lake, Stanley Basin, Sawtooth Mountains. Eriogonum spergulinum A. Gray var. reddingianum (M.E. 44.4425°, -114.92722°; WGS 84, uncertainty: 10000 m., Source: Jones) J.T. Howell GeoLocate, Georef'd by WTU Staff Dry sandy ground on slopes. Phenology: Fertile. U.S.A., OREGON, DESCHUTES COUNTY: West shore of Davis Lake. William H. Baker 10536 21 Jul 1953 Elev. 4500 ft. Phenology: Fertile. WTU-302594 C. L. Hitchcock 4956 27 Jun 1939 with J. S. Martin Polygonaceae WTU-20765JWT Eriogonum spergulinum A. Gray var. reddingianum (M.E. Jones) J.T. Howell Polygonaceae U.S.A., IDAHO, ELMORE COUNTY: Top of Lava Mountain, north of Smith Prairie, Boise National Forest. Eriogonum sphaerocephalum Douglas ex Benth. var. Elev. 7800 ft. halimioides (Gand.) S. Stokes T3N R8E S19 W 1/2; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., OREGON, WHEELER COUNTY: Granitic sand of open ridge with white-bark pine. Locally common, About 19 miles south of Fossil. flowers white. Phenology: Fertile. Sandy washes. Flowers lavender; pods pendulous, purple mottled, nearby 2-celled; plants prostrate. Phenology: Flowers. Origin: Barbara Ertter 4517 15 Jul 1981 Native. with James W. Grimes C. L. Hitchcock 22273 19 May 1962 WTU-286640 with C. V. Muhlick WTU-209651 Polygonaceae Polygonaceae Eriogonum spergulinum A. Gray var. reddingianum (M.E. Jones) J.T. Howell Eriogonum spergulinum A. Gray var. reddingianum (M.E. Jones) J.T. Howell U.S.A., OREGON, HARNEY COUNTY: By road to Fish Lake, Steens Mountains. U.S.A., OREGON, KLAMATH COUNTY: Elev. 7000 ft. Sand Creek, east of Crater Lake. Open sagebrush slopes. Phenology: Fertile. Elev. 4000 ft. Phenology: Fertile. J. William Thompson 12118 16 Jul 1935 J. William Thompson 352 13 Aug 1925 WTU-15436JWT WTU-23779JWT Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum spergulinum A. Gray var. reddingianum (M.E. sphaerocephalum Jones) J.T. Howell U.S.A., IDAHO, BLAINE COUNTY: U.S.A., OREGON, HARNEY COUNTY: 5 miles northeast of Carey. East of Wildhorse Lake, Steens Mountains. 43.358973°, -113.87351°; WGS 84, uncertainty: 1000 m., Source: Elev. 8500-9000 ft. GeoLocate, Georef'd by WTU Staff T34S R33E S1; NAD 27, uncertainty: 805 m., Source: TRS2LL, Open sagebrush desert. Plants small, shrubby-based, not prostrate; Georef'd by Ben Legler perianth sulfur, stipitate based, pubescent externally. Phenology: Open gravelly slopes. Flowers white or pinkish. Phenology: Flowers. Flowers. Origin: Native. Arthur Cronquist 8761 23 Jul 1959 C. L. Hitchcock 21998 12 Jun 1960 with C. V. Muhlick WTU-207965 WTU-196424 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Eriogonum spergulinum A. Gray var. reddingianum (M.E. Jones) J.T. Howell U.S.A., WASHINGTON, CHELAN COUNTY: Alpine crest of Three Brothers Peak. U.S.A., OREGON, KLAMATH COUNTY: Elev. 7000 ft. 75 miles south of Bend. 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: Sandy soil in lodgespole pine. Frequent. Phenology: Fertile. Georeferenced, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Bassett Maguire 26491 19 Jun 1946 with Arthur H. Holmgren J. William Thompson 12624 19 Aug 1935 WTU-111736 WTU-34270

Polygonaceae Polygonaceae Eriogonum spergulinum A. Gray var. reddingianum (M.E. Eriogonum spergulinum A. Gray var. reddingianum (M.E. Jones) J.T. Howell Jones) J.T. Howell U.S.A., OREGON COUNTY: U.S.A., OREGON, HARNEY COUNTY: Along Fort Klamath-Bend road, 15 miles from Fort Klamath. Atop the Trout Creek Mountains. Dry sandy ground. Phenology: Fertile. Elev. 9000 ft. T41S R38E S9; NAD 27, uncertainty: 805 m., Source: TRS2LL, Morton E. Peck 9570 19 Jul 1920 Georef'd by Ben Legler Loose slopes around felsite-porphyry outcrop. Perianth white or WTU-23752JWT somewhat pinkish. Phenology: Fertile. Arthur Cronquist 8674 9 Jul 1959 Polygonaceae WTU-207964 Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., OREGON, WASCO COUNTY: Polygonaceae On eastern slopes of the Cascades due southeast of Mount Wilson, along U.S. Highway 26, about 3 miles northeast of Mill Creek Eriogonum sphaerocephalum Douglas ex Benth. crossing and 7 miles north of Jefferson County Line. In lava fields. Perennial. Phenology: Flowers. Origin: Native. U.S.A., OREGON, DESCHUTES COUNTY: 3 miles southeast of Junction of Highways #20 & #28 on Highway Rimo Bacigalupi 7911 29 Jun 1961 #20. Between Tumlo and Sisters. with L. Heckard, J. Weiler On rocky flats or benches in Juniper-yellow pine-sagebrush associations. Phenology: Flowers. Origin: Native. WTU-226158 A. R. Kruckeberg 2081 3 Jul 1950 Polygonaceae WTU-181903 Eriogonum spergulinum A. Gray var. reddingianum (M.E. Jones) J.T. Howell Polygonaceae U.S.A., IDAHO, VALLEY COUNTY: Eriogonum spergulinum A. Gray var. reddingianum (M.E. Brundage Mountain, Ida. Jones) J.T. Howell Elev. 7000 ft. T20N R20; WGS 84, uncertainty: 10000 m., Source: GeoLocate, U.S.A., OREGON, GRANT COUNTY: Georef'd by WTU Staff Near Indian Springs, 3.5 miles south of Strawberry Mountain. Dry hillside. Phenology: Fertile. Elev. 7000 ft. T15S R33E S24; WGS 84, uncertainty: 500 m., Source: Digital Ray J. Davis 2935 23 Jul 1940 map, Georef'd by John Bassett Open gravelly slopes. Perianth white. Phenology: Fertile. WTU-104104 Arthur Cronquist 7680 31 Jul 1953 WTU-156216 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Snoqualmie forest. West of Tieton. Elev. 3500 ft. 46.70222°, -120.75417°; WGS 84, uncertainty: 10000 m., Source: T14N R15E S24; WGS 84, uncertainty: 30000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rocky soil. Phenology: Fertile. Shallow soil. Phenology: Fertile. F. A. Warren 2071 5 Jun 1933 John R. Heggem 342 1 Jun 1937 WTU-212997 WTU-130181 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum ovalifolium Nutt. U.S.A., OREGON, WASCO COUNTY: U.S.A., WASHINGTON COUNTY: Near Dufur. Mt. Ranier. Sagebrush scabland. Phenology: Flowers. Origin: Native. S-82 (unclear). Phenology: Flowers. Origin: Native. Nettie P. gale s.n. 10 Jul 1927 E. C. Smith s.n. Aug 1890 WTU-24124JWT WTU-20605 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum U.S.A., WASHINGTON COUNTY: Mt. Ranier. U.S.A., OREGON, BAKER COUNTY: Seattle, Wash. Phenology: Flowers. Origin: Native. Circa 4.5 miles north of Unity Res. along First Creek. Elev. 4500 ft. E. C. Smith 773 Aug 1890 On dry hills, under Pinus ponderosa. Occassional, associated with Helianthella uniflora, Lupinus caudatus, Delphinium andersonii. WTU-6486 Phenology: Flowers. Origin: Native. Brenda Bafus 145 11 Jun 1979 Polygonaceae WTU-278822 Eriogonum douglasii Benth. var. douglasii U.S.A., OREGON, WASCO COUNTY: Polygonaceae Near Maupin. Sagebrush slopes. Phenology: Fertile. Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes J. William Thompson 10361 14 Apr 1934 U.S.A., OREGON, MALHEUR COUNTY: WTU-15480JWT 2 miles west of Brogan. Elev. 2500 ft. On dry, rocky west slope along road to Malheur Reservoir. Common, Polygonaceae associated with Artemesia tridentata, Atriplex spinosa, Balsamorhiza sagittata, E. ovalifolium. Phenology: Flowers. Origin: Native. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum Brenda Bafus 126 6 Jun 1979 U.S.A., OREGON, WHEELER COUNTY: WTU-278867 North side of Jonn Day River, 1 mile east of Service Creek. Open basaltic slope. Plants shrubby-based; perianth lemon, stipitate-based. Phenology: Flowers. Origin: Native. Polygonaceae C. L. Hitchcock 22483 27 May 1963 Eriogonum sphaerocephalum Douglas ex Benth. with C. V. Muhlick U.S.A., OREGON COUNTY: WTU-215078 15 miles west of Burns. Dry stony ground. Phenology: Flowers. Origin: Native. Morton E. Peck 19201 5 Jul 1936 WTU-8473JWT Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., OREGON, CROOK COUNTY: Near Rock Island, Upper Sonoran. Southwest of Prineville. 47.37722°, -120.14278°; WGS 84, uncertainty: 5000 m., Source: Elev. 3000 ft. GeoLocate, Georef'd by WTU Staff T15S R16E S6; NAD 27, uncertainty: 805 m., Source: TRS2LL, Rocky lave slopes in upper Sonoran Zone. Phenology: Fertile. Georef'd by Ben Legler Origin: Native. Basaltic south slopes. Shrub about 2-3 decimeters tall. Perianth yellow. Phenology: Flowers. Origin: Native. J. W. Thompson 17293 29 May 1953 Arthur Cronquist 7178 16 Jun 1953 WTU-172625 WTU-155293 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., OREGON, DESCHUTES COUNTY: 12 miles west of Redmond. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 3000 ft. West wall Columbia Gorge, Ginkgo Sate Park. T15S R11E S14; NAD 27, uncertainty: 805 m., Source: TRS2LL, 46.94945°, -120.00305°; WGS 84, uncertainty: 4000 m., Source: Georef'd by Ben Legler GeoLocate, Georef'd by WTU Staff Rocky (basaltic) ground among scattered Juniperus. Much branched Vegetated talus. Phenology: Fertile. Origin: Native. shrub about 2 decimeters tall, perianth yellow. Phenology: Flowers. Origin: Native. Harold W. Smith 715A 26 May 1936 Arthur Cronquist 7168 15 Jun 1953 WTU-35704 WTU-156224 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., IDAHO, LEMHI COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Beaverhead Mountains, Salmon National Forest, [circa] 3 miles 2.8 mi. S of I-90 Junction with SR 26, on east side of SR 243. north of Bannock Pass. 46° 54' 35.52" N, 119° 56' 45.48" W; T16N R23E S4 Elev. 8900 ft. Beach above cliff of basalt columns. In rocky sandy soil. Much Dry, rocky bank, beneath Pinus albicaulis, Abies lasiocarpa, and branched shrub to 1.5 feet tall. Flowers yellow. Phenology: Flowers. Pinus contorta. Plants tufted; flowers sulphur yellow, common. Origin: Native. Phenology: Flowers. Origin: Native. M. Arnot 837 30 May 1997 D. Henderson 1089 14 Jul 1973 with P. Jackson WTU-333895 WTU-266774 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., WASHINGTON, CLALLAM COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Deer park, 22.5 km SE of Port Angeles. Umptamum (Umtanum) Ridge. Elev. 5740 ft. 46.89938°, -120.66058°; WGS 84, uncertainty: 2500 m., Source: 47.948333°, -123.254167°; NAD 27, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. Olympic National Park. On sparsely vegetated SE-facing alpine meadow, with Allium crenulatum, Phlox diffusa, Lupinus lepidus, and Harold W. Smith 621 21 May 1936 Festuca idahoensis. Rare. Phenology: Flowers. Origin: Native. WTU-221227 Joy Belsky s.n. 10 Aug 1974 WTU-271710 Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., OREGON, HARNEY COUNTY: 3 miles southwest of Frenchglen. Basalt stony soil in low sagebrush plains. Frequent. Flowers bright yellow. Phenology: Fertile. Origin: Native. Bassett Maguire 26414 14 Jun 1946 with Arthur H. Holmgren WTU-111533 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum halimioides (Gand.) S. Stokes U.S.A., IDAHO, ELMORE COUNTY: U.S.A., IDAHO, ADAMS COUNTY: In Mount Bennett Hills, [circa] 5 miles north of King Hill. [circa] 4 miles south of Indian Valley on road to Emmett, 1.4 miles Elev. 3720 ft. south of inlet to Ben Ross Reservoir, [circa] 1 airmile southeast of T4S R10E S13; WGS 84, uncertainty: 1000 m., Source: the reservoir itself. GeoLocate, Georef'd by WTU Staff Elev. 3400 ft. Collection date not recorded. Phenology: Flowers. Origin: Native. T14N R1W S35 S; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Carol Prentice CAMP 76-60 Jun 1976 Rocky scabland, shrubby Eriogonum dominant. Abudant subshrub with Idaho Fish & Game Dept. on mounds, flowers cream. (var. sphaerocephalum A5712U here but less common). Phenology: Flowers. Origin: Native. WTU-281423 Barbara Ertter 5711 25 May 1985 Polygonaceae WTU-320837 Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Polygonaceae U.S.A., WASHINGTON, CLALLAM COUNTY: Eriogonum strictum Benth. Olympic National Park. Knolls above Obstruction Point. 48.26667°, -124.675°; WGS 84, uncertainty: 10000 m., Source: U.S.A., IDAHO, OWYHEE COUNTY: GeoLocate, Georef'd by WTU Staff Along road to Reynolds Creek from Murphy, White Hill Road, 14 Phenology: Flowers. Origin: Native. miles from Murphy. Elev. 4860 ft. Maxine Hagen s.n. 27 Jul 1951 43° 12' N, 116° 48' W; T4S R4W S10 NE Slope with clay and rocky talus at top. Leaves gray-green. WTU-332363 Phenology: Fertile. Origin: Native. James F. Smith 3633 9 Jun 1996 Polygonaceae WTU-334323 Eriogonum strictum Benth. var. strictum U.S.A., IDAHO, ADAMS COUNTY: Polygonaceae Along the Kleinschmidt Grade, 3 miles below Cuprum. 45.06873°, -116.74588°; WGS 84, uncertainty: 1000 m., Source: Eriogonum strictum Benth. var. proliferum (Torr. & A. Digital Map, Georef'd by John Bassett Gray) C.L. Hitchc. Dry rocky soil. Frequent. Phenology: Fertile. U.S.A., OREGON, HARNEY COUNTY: A. H. Holmgren 10584 22 Jun 1954 Squaw Butte. with Bassett Maguire, Doris holmgren, Celia Maguire 45.181063°, -117.569225°; uncertainty: 3200 m., Georef'd by Joseph Stormer, Invalid coordinates (located outside county WTU-160053 bounds). Phenology: Fertile. Origin: Native. Polygonaceae G.J.C. s.n. 12 May 1941 Eriogonum strictum Benth. var. strictum WTU-21946 U.S.A., OREGON, UMATILLA COUNTY: Polygonaceae Trail Ridge, trail to Walla Walla River from target meadows, Umatilla National Forest. Eriogonum sphaerocephalum Douglas ex Benth. var. Dry lava ridges. Phenology: Fertile. fasciculifolium (A. Nelson) S. Stokes A. R. Kruckeberg 2488 29 Jul 1950 U.S.A., IDAHO, WASHINGTON COUNTY: 15 miles north of Weiser, along Highway #95. WTU-183639 44.468357°, -116.96833°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff On open, sagebrush covered hills on basaltic rimrock. Plants low and spreading; perianth from nearly white to lemon and sometimes pinkish tinged. Phenology: Flowers. Origin: Native. C. L. Hitchcock 21778 8 Jun 1959 with C. V. Muhlick WTU-195132 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum sphaerocephalum Douglas ex Benth. var. M.E. Jones fasciculifolium (A. Nelson) S. Stokes U.S.A., OREGON, WALLOWA COUNTY: U.S.A., IDAHO, WASHINGTON COUNTY: Wallowa Whitman National Forest. Eagle Cap Wilderness; 2 to 5 20 miles north of Weiser in open flat. miles south of Two Pan on trail to Eagle Cap. 44.540773°, -116.96833°; WGS 84, Elev. 8200-8400 ft. uncertainty: 1000 m., Source: GeoLocate, 45.197052°, -117.346307°; WGS 84, uncertainty: 3200 m., Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer In sagebrush knoll. Specimen used for Meadows dissected by interlacing streams and situated between two illustration in Revision of Flora of the Pacific mountain ridges. Tepals pale yellow to pale yellow-green with green Northwest, WTU Herbarium, 2015. Phenology: midvein; low-growing perrenial on rocky slopes of Eagle Cap; Fruits. Origin: Native. common. Phenology: Flowers. Origin: Native. C. L. Hitchcock 13026 Melinda F. Denton 3346 15 Jul 1973 23 Jun 1946 WTU-258509 WTU-107692, WTU-V-021938 Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Polygonaceae Gray) C.L. Hitchc. Eriogonum strictum Benth. var. strictum U.S.A., OREGON, DESCHUTES COUNTY: Pilot Butte, near Bend. U.S.A., OREGON, WALLOWA COUNTY: Sagebrush slopes. Phenology: Fertile. Origin: Native. Upper Imnaha River between Imnaha and College Creek Ranger Station. J. William Thompson 357 12 Aug 1925 Roadbanks. Phenology: Fertile. WTU-23776JWT A. R. Kruckeberg 2330 18 Jul 1950 WTU-169921 Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Polygonaceae Gray) C.L. Hitchc. Eriogonum strictum Benth. var. anserinum (Greene) S. U.S.A., OREGON, HARNEY COUNTY: Stokes Steen's Peak. About the head of Willow Creek. Dry slope. Phenology: Fertile. Origin: Native. U.S.A., OREGON, UNION COUNTY: La Grande. Morton E. Peck 19068 26 Jun 1936 Phenology: Fertile. WTU-8474JWT Alice Eastwood 3466 27 Jun 1936 with John Thomas Howell Polygonaceae WTU-9831JWT Eriogonum ovalifolium Nutt. var. proliferum Polygonaceae U.S.A., OREGON COUNTY: Steens Mountain. Eriogonum sphaerocephalum Douglas ex Benth. var. 42.683221°, -118.543125°; WGS 84, uncertainty: 3943 m., fasciculifolium (A. Nelson) S. Stokes Source: Digital Map, Georef'd by Joseph Stormer Phenology: Fertile. U.S.A., IDAHO, WASHINGTON COUNTY: On the Manns Creek Grade, 7 miles south of Midvale. Thomas Howell s.n. 1 Jun 1885 44.370012°, -116.73361°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-23759JWT Grassy meadow. Phenology: Flowers. Origin: Native. William H. Baker 10225 30 May 1953 WTU-302223

Polygonaceae Eriogonum strictum Benth. U.S.A., IDAHO, OWYHEE COUNTY: Succow Creek Canyon. Phenology: Fertile. Origin: Native. H. M. Tucker 13082 25 Jul 1935 WTU-261724 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) fasciculifolium (A. Nelson) S. Stokes M.E. Jones U.S.A., IDAHO, ADAMS COUNTY: U.S.A., OREGON, WALLOWA COUNTY: 7 miles north of Council. Eagle Cap Wilderness, Wallowa Whitman National Forest; Krag 44.831374°, -116.43722°; WGS 84, Peak Ridge near Crater Lake. Barren east, NE talus slopes. uncertainty: 1000 m., Source: GeoLocate, Elev. 8000 ft. Georef'd by WTU Staff Assoc. with Pinus albicaulis, Senecio fremontii, Oxyria digyna. Shrubby, dry rocky slope. Specimen used for Phenology: Flowers. Origin: Native. illustration in Revision of Flora of the Pacific Northwest, WTU Herbarium, 2015. Phenology: Brenda Bafus 414 11 Aug 1979 Fruits. Origin: Native. WTU-278579 William H. Baker 7797 7 Jul 1951 Polygonaceae WTU-302533, WTU-V-021944 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, KLICKITAT COUNTY: Polygonaceae Three miles east of Lyle on Lyle - Goldendale Road. Elev. 803 ft. Eriogonum strictum Benth. var. proliferum (Torr. & A. 45.82083°, -120.82056°; WGS 84, uncertainty: 10000 m., Source: Gray) C.L. Hitchc. GeoLocate, Georef'd by WTU Staff Timbered transition. Phenology: Fertile. U.S.A., OREGON, DESCHUTES COUNTY: 1 mile east of Redmond. E. Hunn 375 4 Jun 1977 Stony soil in weststern juniper and sagebrush. Frequent. Flowers yellow. Phenology: Fertile. Origin: Native. WTU-271061 Bassett Maguire 26728 26 Jul 1946 with Arthur H. Holmgren Polygonaceae WTU-111455 Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum Polygonaceae U.S.A., OREGON, MALHEUR COUNTY: Succor Creek area, 30.5 kilometers (19 miles) airline distance Eriogonum sphaerocephalum Douglas ex Benth. north-northwest of Sheaville. Elev. 3804 ft. U.S.A., OREGON, LAKE COUNTY: T25S R46E S17; NAD 27, uncertainty: 805 m., Source: TRS2LL, Dog Mountain Lookout Road. Freemont. Georef'd by Ben Legler Elev. 5700 ft. On white-ash soil. Locally common. Phenology: Flowers. Origin: Dry rocky places. Medium abundance. Phenology: Flowers. Origin: Native. Native. Noel H. Holmgren 9276 7 Jun 1979 Forman 73585 18 Jun 1935 with Patricia K. Holmgren WTU-282367 WTU-286512

Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. × Eriogonum Eriogonum strictum Benth. var. proliferum (Torr. & A. strictum Benth. Gray) C.L. Hitchc. U.S.A., OREGON COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Michell's Point, Columbia River. Oak Flats (Oak Creek) Wildlife Refuge, junction of Highways 410 Phenology: Fertile. Origin: Native. and 12. Elev. 1800 ft. Thomas J. Howell s.n. 21 Aug 1882 46.65843°, -120.79241°; WGS 84, uncertainty: 3500 m., Source: GeoLocate, Georef'd by WTU Staff WTU-23765JWT Open Purshia-Garry oak flats. Phenology: Fertile. A. R. Kruckeberg 6680 20 Jun 1986 WTU-316570 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., OREGON, MALHEUR COUNTY: Overlooking Malheur Reservoir, about 16 miles northwest of Brogan. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 3500 ft. Yakima Canyon, 7 miles south of Ellensburg. T14S R41E S4; NAD 27, uncertainty: 805 m., Source: TRS2LL, 46.899091°, -120.505128°; WGS 84, uncertainty: 1000 m., Georef'd by Ben Legler Source: Digital Map, Georef'd by Maria Yousoufian Open, sagebrush slopes overlooking reservoir. Subshrub mostly Dry, rocky knoll. Perianth (aged to?) reddish. Phenology: Fertile. 1.5-2 decimeters tall. Perianth rather light yellow. Phenology: Flowers. Origin: Native. C. L. Hitchcock 22347 18 Jun 1962 with C. V. Muhlick Arthur Cronquist 7824 13 Jun 1955 WTU-209575 WTU-162343 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., IDAHO, OWYHEE COUNTY: Owhyee Ridge along U.S. 95. U.S.A., WASHINGTON, BENTON COUNTY: Dry sagebrush slopes. Frequent, flowers bright yellow, female. Hanford Reservation, Plot 16, Small Mammal Grid. Phenology: Flowers. Origin: Native. Elev. 750 ft. 46° 30' N, 119° 43' W; T10N R27E Bassett Maguire 26369b 11 Jun 1946 Warden silt loam; Artemisia/Agropyron assocation. Phenology: with Arthur H. Holmgren Fertile. Origin: Native. WTU-111582 Joan T. O?Farrell 71-63 23 May 1971 WTU-260188 Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Polygonaceae M.E. Jones Eriogonum sphaerocephalum Douglas ex Benth. U.S.A., IDAHO, LEMHI COUNTY: East slope Lemhi Range, Salmon National Forest, vic. Leadore. U.S.A., IDAHO, OWYHEE COUNTY: South shore of second lake on Stroud Creek. Owhyee Ridge along U.S. 95. Elev. 9300 ft. Dry sagebrush slopes. Frequent, flowers bright yellow, male or 44.682996°, -113.356649°; WGS 84, uncertainty: 10000 m., strongly protandrous. Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff On quartzitic talus beneath Pinus albicaulis and Abies lasiocarpa. Bassett Maguire 26369a 11 Jun 1946 Perianth pale yellow; infl tightly capitate. Phenology: Flowers. WTU-111581 D. M. Henderson 1062 12 Jul 1973 with P. Jackson Polygonaceae WTU-266765 Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. ined. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Eriogonum strictum Benth. var. proliferum (Torr. & A. Yakima River Canyon between Cle Elum (10 miles east of) and Gray) C.L. Hitchc. ? Ellensburg. 47.126226°, -120.748138°; WGS 84, uncertainty: 1413 m., U.S.A., WASHINGTON, YAKIMA COUNTY: Source: Digital Map, Georef'd by Maria Yousoufian Snoqualmie Forest, Hoover Canyon, tributary of Oak Creek. South-facing, grassy, rocky slope. Plants caespitose, 3 dm. broad; Elev. 2000 ft. perianth lemon. Phenology: Fertile. 46.731453°, -120.879198°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 22338 18 Jun 1962 South slope; rocky loam; overgrazed open slopes; with Brome gr. with C. V. Muhlick Bitterbrush, annuals. Common. Phenology: Fertile. WTU-209644 Edward P. Cliff 134C 27 May 1936 WTU-322596 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., OREGON, GILLIAM COUNTY: Along the Columbia River, 13 miles east of Rufus. U.S.A., MONTANA, BEAVERHEAD COUNTY: T3N R18E S36; NAD 27, uncertainty: 805 m., Source: TRS2LL, 7 miles south of Wise River, Pioneer Range. Georef'd by Ben Legler 45.432102°, -113.071395°; uncertainty: 10000 m. Top of basalt reefs along the river. Much-branched shrubs 2-4 Meadow. Phenology: Fertile. decimeters tall. Perianth light yellow. Phenology: Fruits. Origin: Native. C. L. Hitchcock 14992 25 Jul 1946 with C. V. Muhlick Arthur Cronquist 7136 13 Jun 1953 WTU-104454 WTU-156222 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., OREGON, BAKER COUNTY: 62 miles northwest of Vale, Blue Mountains. U.S.A., WASHINGTON, GRANT COUNTY: Raw sagebrush slopes, granitic soils. Frequent. Phenology: Fruits. Priest Rapids Reservoir of Columbia River. East shore about 1 mile Origin: Native. north of Desert Aire boat launch. Elev. 510 ft. Bassett Maguire 26626 29 Jun 1946 T14N R23E S16 SE 1/4; WGS 84, uncertainty: 500 m., Source: with Arthur H. Holmgren Nat. Geog. TOPO!, Georef'd by John Bassett Sand of very gradually sloped shoreline of small inlet. In higher WTU-111580 areas. Assocated with: Artemisia tridentata, Agropyron spicatum, Layia glandulosa, Allium robinsonii, Gilia sinuata, Oryzopsis hymenoides, Erigeron poliospermus. One very large plant. Polygonaceae Phenology: Fertile. Origin: Native. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Joy Mastrogiuseppe 7019 6 Apr 1992 M.E. Jones with Kali Robsen, Donna Wilcox, Darrell Pock U.S.A., IDAHO, LEMHI COUNTY: WTU-354753 East slope Lemhi Range, Salmon National Forest, vicinity Leadore. 100 yds. below Blue Jay mine, south side Big Eight Mile Creek. 44.743294°, -113.473848°; WGS 84, uncertainty: 10000 m., Polygonaceae Source: GeoLocate, Georef'd by WTU Staff Dry rocky slope. Perianth light yellow to cream. With Penstemon Eriogonum sphaerocephalum Douglas ex Benth. humilis, P. fruticosus. Phenology: Flowers. U.S.A., OREGON, CROOK COUNTY: D. Henderson 1017 9 Jul 1973 6 miles east of Redmond. with C. L. Hitchcock On slope of ridge above dried, dusty flat in open range with Juniperus. Phenology: Flowers. Origin: Native. WTU-266633 G. B. Rossbach 541 13 Jul 1938 with R. P. Rossbach Polygonaceae WTU-90841 Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum ? Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Horse Heaven Hills. Eriogonum sphaerocephalum Douglas ex Benth. Elev. 4000 ft. 46.15°, -119.932°; WGS 84, uncertainty: 10000 m., Source: U.S.A., IDAHO, OWYHEE COUNTY: GeoLocate, Georef'd by WTU Staff East of Jump Creek, 6 miels northeast of the Idaho-Oregon State High sagebrush slopes. Phenology: Fertile. Origin: Native. line in vicinity of U.S. 95. 43.597085°, -116.896186°; WGS 84, uncertainty: 10000 m., J. William Thompson 11522 25 May 1935 Source: GeoLocate, Georef'd by WTU Staff Denuded chalky scabland. Frequent, male are decidedly WTU-15482JWT protandrous. Phenology: Flowers. Origin: Native. Bassett Maguire 26384 12 Jun 1946 Polygonaceae with Arthur H. Holmgren Eriogonum strictum Benth. var. proliferum (Torr. & A. WTU-111577 Gray) C.L. Hitchc. U.S.A., MONTANA, SILVER BOW COUNTY: 10 miles east of divide on Highway 10 south to east of Butte. 45.910064°, -112.210945°; WGS 84, uncertainty: 8000 m., Source: Digital Map, Georef'd by Joseph Stormer, Invalid coordinates (located outside county bounds). Dry soil. Phenology: Fertile. C. L. Hitchcock 17066 30 Jul 1947 WTU-114714 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. anserinum (Greene) S. Gray) C.L. Hitchc. Stokes U.S.A., OREGON, WHEELER COUNTY: U.S.A., OREGON, JEFFERSON COUNTY: Near Fossil. Two miles southeast of Willowdale. Dry sagebrush slopes. Phenology: Fertile. Sagebrush desert. Perianth deep lemon. Phenology: Fertile. J. William Thompson 11899 6 Jul 1935 C. L. Hitchcock 23763 2 Jul 1965 WTU-32854 WTU-224753

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Gray) C.L. Hitchc. U.S.A., MONTANA, RAVALLI COUNTY: U.S.A., OREGON, WHEELER COUNTY: East Fork of the Bitter Root River, 3 miles north of Sula. Near Fossil. Dry riverbank. Achens 3 angled, echinulate. Phenology: Fertile. Dry sagebrush slopes. Phenology: Fertile. C. L. Hitchcock 13729 27 Aug 1945 J. William Thompson 11898 6 Jul 1935 with C. V. Muhlick WTU-15467JWT WTU-100758 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum strictum Benth. var. anserinum (Greene) S. halimioides (Gand.) S. Stokes Stokes U.S.A., OREGON, BAKER COUNTY: U.S.A., OREGON, CROOK COUNTY: About 3 miles southeast of Halfway. Boardering Trout River, 22 miles south of Ashwood. T8S R46E Gravelly bench on open ridge. Plants many-stemmed. Phenology: Rocky slopes. Low broad shrub with creamy flowers. Phenology: Flowers. Flowers. Origin: Native. C. L. Hitchcock 23769 3 Jul 1965 Arthur Cronquist 6558 11 Jun 1950 WTU-224754 WTU-146376

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Eriogonum strictum Benth. var. proliferum (Torr. & A. Rydb.) M. Peck Gray) C.L. Hitchc. U.S.A., MONTANA, PARK COUNTY: U.S.A., OREGON, SHERMAN COUNTY: Suksdorf's Gulch, 9 miles northwest of Wilsall. On south facing hillside, near campgrounds at Camp Hancock. 46.085888°, -110.792838°; uncertainty: 7500 m., Invalid Dry sparsely vegetated hillside with Chrysothamnus. Phenology: coordinates (located outside county bounds). Fertile. Phenology: Flowers. Origin: Native. Richard Olmstead 491 16 Jul 1983 Wilhelm N. Suksdorf 308 10 Aug 1921 WTU-323156 WTU-263111 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum sphaerocephalum Douglas ex Benth. var. Gray) C.L. Hitchc. halimioides (Gand.) S. Stokes U.S.A., OREGON, DESCHUTES COUNTY: U.S.A., OREGON, BAKER COUNTY: Near the Deschutes River, 4 miles west of Redmond. Across road from Wetmore Forest Camp. Elev. 2900 ft. Phenology: Flowers. Origin: Native. T15S R12E S14; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler C. L. Hitchcock 24463 26 May 1966 Basaltic ledges. Perianth yellow. Phenology: Fertile. Origin: Native. WTU-232552 Arthur Cronquist 7162 15 Jun 1953 WTU-157365 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum strictum Benth. var. proliferum (Torr. & A. halimioides (Gand.) S. Stokes Gray) C.L. Hitchc. U.S.A., OREGON, WHEELER COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: 1 mile east of Clarno. Site "YIRF," southwest of toppenish. Elev. 500 ft. Elev. 1210 ft. T7S R19E T8N R19E S8; WGS 84, uncertainty: 10000 m., Source: Rocky, red east slopes. Perianth light yellowish-green. Phenology: GeoLocate, Georef'd by WTU Staff Flowers. Origin: Native. Grazed and burned area; Purshia-Agropyron, loam, slope 8% northwest. Phenology: Fertile. Origin: Native. Arthur Cronquist 6429 26 May 1950 J. C. Moomaw s.n. 8 May 1956 WTU-146374 WTU-179657 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes U.S.A., OREGON, MALHEUR COUNTY: Huntington Junction, north of Willow Creek Canyon. U.S.A., OREGON, KLAMATH COUNTY: Elev. 3400 ft. 10 miles west of Beatty. T14S R42E S17; NAD 27, uncertainty: 805 m., Source: TRS2LL, 42.441647°, -121.467153°; uncertainty: 10000 m., Georef'd by Georef'd by Ben Legler Joseph Stormer South aspect near road on rockiest soils, with Eriogonum spp. Sagebrush slopes. Phenology: Flowers. Origin: Native. Common; grey shale; flowers white. ARTR-PUTR/AGSP-ELCI-BRTE. Phenology: Fertile. J. William Thompson 13187 10 Jul 1936 Elaine Joyal 1214 26 Jun 1986 WTU-4968JWT WTU-313740 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum sphaerocephalum Douglas ex Benth. var. U.S.A., OREGON, WALLOWA COUNTY: halimioides (Gand.) S. Stokes Eagle Cap Wilderness, Wallowa Whitman National Forest. On trail to Eagle Lake, [circa] 4 miles north of Boulder Park Resort. U.S.A., OREGON, JACKSON COUNTY: Elev. 6400 ft. Siskiyou summit. Associated with Pseudotsuga, Artemesia tridentata, A. ludoviciana. Phenology: Fruits. Origin: Native. Phenology: Fruits. Origin: Native. Alice Eastwood 2778 13 Jun 1936 Brenda Bafus 386 4 Aug 1979 with John Thomas Howell WTU-278621 WTU-9830JWT

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex halimioides (Gand.) S. Stokes Rydb.) M. Peck U.S.A., IDAHO, GEM COUNTY: U.S.A., MONTANA, PARK COUNTY: Spring Valley Ranch, north of Willow Creek. Suksdorf's Gulch, 9 miles northwest of Wilsall. T6N R1E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, 46.085888°, -110.792838°; uncertainty: 7500 m., Invalid Georef'd by WTU Staff coordinates (located outside county bounds). Rocky, dry south facing slope. Occasional. Phenology: Fruits. Origin: On a rocky hill. Phenology: Flowers. Origin: Native. Native. Wilhelm N. Suksdorf 308 5 Jul 1921 R. L. Lingenfelter 719 13 Jun 1949 WTU-262945 WTU-173637 Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes U.S.A., OREGON, MALHEUR COUNTY: 1 mile west of Brogan. 44.249465°, -117.537695°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph Stormer On open sagebrush hills. Phenology: Flowers. Origin: Native. C. L. Hitchcock 20600 30 May 1955 WTU-167241 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum pendulum S. Watson halimioides (Gand.) S. Stokes U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., OREGON, WHEELER COUNTY: Along U.S. Highway 199 at Rough and Ready Creek bridge north of Between Sutton Mountain and Bridge Creek, 10 miles northwest of O'Brien, along the north bank of the creek east of the highway. Mitchell. Elev. 1400 ft. Elev. 2400 ft. On gravelly-loam soil associated with pine, oak and various shrubs. T10S R21E S32; NAD 27, uncertainty: 805 m., Source: TRS2LL, Erect shrubs up to 6 dm high; flowers white and streaked with red Georef'd by Ben Legler within, densely white-woolly without. University of Maryland Open rocky ridges. Plants shrubby at the much branched base, Herbarium College Park, MD. "Smithsonian Institution from The perianth light yellow, or sometimes almost lemon. Phenology: United States National Herbarium". Phenology: Flowers. Flowers. Origin: Native. James L. Reveal 3806 18 Aug 1974 Arthur Cronquist 7245 22 Jun 1953 with Caroline G. Reveal WTU-156225 WTU-266671

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes halimioides (Gand.) S. Stokes U.S.A., OREGON, UNION COUNTY: U.S.A., OREGON, KLAMATH COUNTY: On Minam Hill. 1 mile north of Klamath Falls. Sagebrush slopes. Phenology: Flowers. Origin: Native. Stony burned over area. Frequent. Phenology: Fruits. Origin: Native. J. William Thompson 4826 15 Jun 1928 Bassett Maguire 26532 21 Jun 1946 with Arthur H. Holmgren WTU-24125JWT WTU-111574 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: Ginkgo Petrified Forest Park; Rocky Coulee. U.S.A., WASHINGTON, CHELAN COUNTY: 46.956623°, -119.988914°; WGS 84, uncertainty: 10000 m., North of Entiat. Source: GeoLocate, Georef'd by WTU Staff 47.67611°, -120.20722°; WGS84, uncertainty: 10000 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Dry rocky plains. Phenology: Fertile. Origin: Native. Harold W. Smith 367 28 Apr 1936 J. William Thompson 6904 25 Jun 1931 WTU-221137 WTU-24214JWT Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: Above Liberty. U.S.A., WASHINGTON, CHELAN COUNTY: 47.25389°, -120.66417°; WGS 84, uncertainty: 10000 m., Source: Pine Canyon, above Orovds. GeoLocate, Georef'd by WTU Staff 47.640411°, -120.42011°; WGS 84, uncertainty: 75000 m., Dry, open, sagebrush knoll. Phenology: Fertile. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Rocky soil. Phenology: Fertile. Origin: Native. C. L. Hitchcock 3580 12 Jun 1938 with Roland V. Rehtke, R. Van Raadshooven F. A. Warren 327 6 Jun 1946 WTU-45707 WTU-27166

Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes U.S.A., OREGON, WHEELER COUNTY: Above the John Day River, 13 miles west of Spray. Elev. 1700 ft. T9S R23E In thin barren soil on basaltic rocks. Perianth pale yellowish. Phenology: Flowers. Origin: Native. Arthur Cronquist 6433 27 May 1950 WTU-146373 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Gray) C.L. Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., OREGON, WASCO COUNTY: 14 miles east of Ellensburg. East of The Dalles. 46.996286°, -120.249522°; WGS 84, uncertainty: 1000 m., Dry hillside. Phenology: Fertile. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Sagebrush flat. Phenology: Fertile. Origin: Native. Sister Mary Milburge 1476 29 Jun 1938 I. C. Otis 2229 30 May 1937 WTU-17751JWT WTU-82084 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., WASHINGTON, DOUGLAS COUNTY: Near Badger Mountain L. O.. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 3200 ft. North of Ellensburg. 47.43917°, -120.07278°; WGS 84, uncertainty: 5000 m., Source: 47.187322°, -120.532163°; WGS 84, uncertainty: 15000 m., GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer Scabby-clay soil, sagebrush-grass, scabby area. Common, 12 Sagebrush plains. Phenology: Fertile. Origin: Native. inches tall, yellow flowers, flower period: June-Aug. Phenology: Fruits. J. William Thompson 8357 5 Jun 1932 Robert S. Rummell s.n. 25 Jun 1947 WTU-24220JWT WTU-322511 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Gray) C.L. Hitchc. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., OREGON, CROOK COUNTY: Rattlesnake Mountains. Powell Butte. 46.74942°, -121.24936°; WGS 84, uncertainty: 2000 m., Source: Elev. 4700 ft. GeoLocate, Georef'd by WTU Staff T16S R15E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Gravelly soil in bottoms of gulches. Phenology: Fertile. Origin: Georef'd by Ben Legler Native. North hillside, slight moist rocky, sandy loam in full sun, sagebrush. Assocition: Artemisia tridentata - Eriogonum umbellatum - E. J. S. Cotton 711 1 Aug 1902 heracleoides. Phenology: Fertile. Origin: Native. WTU-6450 L. E. Detling 3183 30 Jun 1938 Polygonaceae WTU-74257 Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes Polygonaceae U.S.A., OREGON, WALLOWA COUNTY: Eriogonum strictum Benth. var. proliferum (Torr. & A. Near Flora. Gray) C.L. Hitchc. Phenology: Fruits. Origin: Native. U.S.A., OREGON, CROOK COUNTY: Alice Eastwood 3272 25 Jun 1936 6 miles east of Redmond. with John Thomas Howell Open slope of ridge above dried, dusty flat in open range with Juniperus. Phenology: Fertile. Origin: Native. WTU-9832JWT G. B. Rossbach 542 13 Jul 1938 with R. P. Rossbach Polygonaceae WTU-90840 Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes Polygonaceae U.S.A., OREGON, LAKE COUNTY: Adel-Fort Bidwell road. Eriogonum strictum Benth. var. proliferum (Torr. & A. Rocky tableland with Juniperus & shrubs (Amelanchier, Purshia, Gray) C.L. Hitchc. etc). Phenology: Fruits. Origin: Native. U.S.A., OREGON, UNION COUNTY: Roxana S. Ferris 12952 10 Jul 1955 About 10 miles south of Starkey, near Sheep Ranch. Grassy slope with scattered yellow pines. Perianh white, WTU-193980 pinkish-tinged. Phenology: Fertile. C. L. Hitchcock 19746 17 Jul 1952 WTU-154872 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum ovalifolium Nutt. var. ovalifolium Gray) C.L. Hitchc. U.S.A., IDAHO, ONEIDA COUNTY: U.S.A., OREGON, KLAMATH COUNTY: Along interstate 80N at the rest stop about 7 miles southeast of the 10 miles north of Bonanza. Juniper Road Turnoff and about 18 miles northwest of Snowville Dry stony slope. Phenology: Fertile. (Utah), Under Juniperus oseosperma. 42.081575°, -112.872435°; WGS 84, uncertainty: 5000 m., Morton E. Peck 15172 24 Jun 1927 Source: GeoLocate, Georef'd by WTU Staff Sandy soil. Flowers bright yellow. Phenology: Flowers. Origin: WTU-23750JWT Native. James L. Reveal 2378 16 Jun 1971 Polygonaceae WTU-297746 Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., IDAHO, BUTTE COUNTY: North Crater, Craters of the Moon National Monument. Eriogonum strictum Benth. var. anserinum (Greene) S. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Stokes GeoLocate, Georef'd by WTU Staff Cinder flat under Pinus flexilis. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, YAKIMA COUNTY: Horse Heaven Hills. William H. Baker 10466 17 Jul 1953 Elev. 4000 ft. 46.15°, -119.932°; WGS 84, uncertainty: 10000 m., Source: WTU-302225 GeoLocate, Georef'd by WTU Staff Sagebrush slopes. Phenology: Flowers. Origin: Native. Polygonaceae J. William Thompson 11565 25 May 1935 Eriogonum strictum Benth. var. anserinum (Greene) S. WTU-34358 Stokes U.S.A., WASHINGTON, GRANT COUNTY: Polygonaceae At Long Lake reservoir site. T23N R28E S25; NAD 27, uncertainty: 805 m., Source: TRS2LL, Eriogonum strictum Benth. var. anserinum (Greene) S. Georef'd by Ben Legler Stokes Dry slopes. Phenology: Flowers. Origin: Native. U.S.A., OREGON, HARNEY COUNTY: Xerpha M. Gaines 616 1 Jun 1951 Squaw Butte Road, 3 miles south of U.S. Highway 20, 18 kilometers with T. H. Scheffer (11 miles) airline distance west-southwest of Riley Junction. Elev. 4900 ft. WTU-142885 T24S R25E S10; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler In sagebrush-juniper vegetation. Common. Phenology: Fertile. Polygonaceae Origin: Native. Eriogonum strictum Benth. var. anserinum (Greene) S. Noel H. Holmgren 9646 27 Jul 1980 Stokes with Patricia K. Holmgren U.S.A., IDAHO, ADAMS COUNTY: WTU-305901 Along the Little Salmon River at Pinehurst, 24 miles south of New Meadows. 44.84713°, -116.26564°; WGS 84, uncertainty: 1000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff Rocky hillsides. Phenology: Fertile. Origin: Native. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes William H. Baker 11955 20 Jul 1954 U.S.A., WASHINGTON, BENTON COUNTY: WTU-302571 Snipes Creek. 46.23278°, -119.67389°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Locality not legible. Phenology: Flowers. Origin: Native. Eriogonum strictum Benth. var. anserinum (Greene) S. J. S. Cotton 385 29 May 1901 Stokes WTU-32219 U.S.A., OREGON, CROOK COUNTY: 5.7 miles from Post. Along the Crooked River. Elev. 3273 ft. T16S R18E S16; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Green cliffs above road; with Phacelia, Cryptantha. Phenology: Fertile. Origin: Native. Richard Olmstead 696 9 Jun 1985 WTU-315895 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, BOISE COUNTY: U.S.A., IDAHO, BLAINE COUNTY: Along the South Fork of the Payette River, 2 miles west of Lowman. At base of Devils Bedstead, Sawtooth Range. 44.097221°, -116.005102°; WGS 84, uncertainty: 1000 m., Elev. 8000 ft. Source: GeoLocate, Georef'd by WTU Staff 43.814708°, -114.175065°; WGS 84, uncertainty: 1572 m., Edge of open woods. Phenology: Flowers. Source: Digital Map, Georef'd by Joseph Stormer, Invalid coordinates (located outside county bounds). William H. Baker 10385A 12 Jul 1953 Alpine slopes. Phenology: Flowers. Origin: Native. WTU-302202 J. William Thompson 13567 28 Jul 1936 WTU-5014JWT Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Polygonaceae Gray) C.L. Hitchc. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, WASHINGTON COUNTY: Above the Snake River, at Brownlee Ferry. U.S.A., IDAHO, OWYHEE COUNTY: 44.222206°, -116.963206°; WGS 84, uncertainty: 10000 m., 17 miles south of Bruneau. Source: GeoLocate, Georef'd by WTU Staff 42.634287°, -115.79639°; WGS 84, uncertainty: 1000 m., Source: Sagebrush slopes. Phenology: Fertile. GeoLocate, Georef'd by WTU Staff Hillside. Phenology: Flowers. Origin: Native. William H. Baker 11268 31 Aug 1953 William H. Baker 16633 17 Jun 1964 WTU-302608 WTU-261215 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum strictum Benth. var. proliferum (Torr. & A. U.S.A., MONTANA, PARK COUNTY: Gray) C.L. Hitchc. Northwest slope of the "The Ram Pasture", a mountain on the Montana-Wyoming boarder south of Cooke Guard Station and U.S.A., OREGON, BAKER COUNTY: southeast of Cooke City. 40 miles southeast of Baker, Blue Mountains. 45.004471°, -109.893559°; WGS 84, uncertainty: 1523 m., Dry rocky slopes, granitic soils. Frequent; flower white to pink. Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Above timberline. Phenology: Flowers. Origin: Native. Bassett Maguire 26675 17 Jul 1946 Jean G. Witt 1836 26 Jul 1949 with Arthur H. Holmgren WTU-175409 WTU-111572

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. anserinum (Greene) S. Gray) C.L. Hitchc. Stokes U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Along U.S. Highway 93, about Squaw Creek, about 16.5 miles north In Grand Coulee near Dry Falls. of the Oregon State Line. 47.60472°, -119.34639°; WGS 84, uncertainty: 5000 m., Source: Elev. 4000 ft. GeoLocate, Georef'd by WTU Staff 43.463321°, -116.760467°; WGS 84, uncertainty: 10000 m., Sagebrush slopes. Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff On steep lava canyon walls associated with Artemisia and various J. William Thompson 11652 16 Jun 1935 grasses. Flowers whitish. Phenology: Fertile. Origin: Native. WTU-15488JWT James L. Reveal 2391 17 Jun 1971 WTU-297653 Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Polygonaceae U.S.A., IDAHO, LEMHI COUNTY: Eriogonum strictum Benth. var. anserinum (Greene) S. 14 miles east of Leadore. Stokes Elev. 7600 ft. 44.679925°, -113.072076°; WGS 84, uncertainty: 1000 m., U.S.A., WASHINGTON, WHELAN COUNTY: Source: GeoLocate, Georef'd by WTU Staff Ribbon Cliffs near Entiat. Open grassy ridge. Phenology: Flowers. Origin: Native. Dry barren slopes at cliffs. The county recorded is not a county today but may have been in the past. Phenology: Flowers. Origin: Native. J. H. Christ 14798 14 Jul 1945 J. William Thompson 11712 18 Jun 1935 WTU-261173 WTU-15453JWT Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum sp. Stokes U.S.A., IDAHO, BOISE COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: 1 mile east of Lowman. Tronson Ridge, Wenatchee Mountains. Elev. 5000 ft. Elev. 4000 ft. 44.083608°, -115.599557°; WGS 84, uncertainty: 1000 m., 47.377778°, -120.559167°; NAD 27, uncertainty: 4000 m., Source: Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Decomposed granite along river. Perianth pearl white, ovary Open rocky slopes of ridge. Phenology: Flowers. Origin: Native. glabrous. Phenology: Flowers. J. William Thompson 9318 5 Jul 1933 C. L. Hitchcock 8593 1 Jun 1944 with C. V. Muhlick WTU-23737JWT WTU-93412 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum douglasii Benth. U.S.A., OREGON, SHERMAN COUNTY: U.S.A., OREGON, WALLOWA COUNTY: De Moss Spring, 3 miles northeast of Moro. Wallowa Mountains, pass between Bonny Lakes and Aneroid Lake. Elev. 1700 ft. High tressless, soil of basalt origin. Phenology: Flowers. Origin: T1S R17E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, Native. Georef'd by Ben Legler Stems numerous from a taproot and branched caudex. Basal leaves A. R. Kruckeberg 3145 23 Jul 1952 forming a cushion. Perianth segments white or occasionally light pinkish, with green or reddish midrib. Phenology: Fertile. WTU-156682 Arthur Cronquist 7146 13 Jun 1953 Polygonaceae WTU-155292 Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., IDAHO, CUSTER COUNTY: Near Stanley Lake, Challis National Forest, Sawtooth Mountains. Eriogonum strictum Benth. var. anserinum (Greene) S. Elev. 7000 ft. Stokes 44.21139°, -114.945°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Talus slopes. Phenology: Flowers. Origin: Native. East of Ellensburg. 46.99667°, -120.54667°; WGS 84, uncertainty: 10000 m., Source: J. William Thompson 13952 25 Jul 1937 GeoLocate, Georef'd by WTU Staff Sagebrush plains. Phenology: Flowers. Origin: Native. WTU-10695JWT J. William Thompson 6719 14 Jun 1931 Polygonaceae WTU-23852JWT Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Steens Mountains Region, 7 miles due northeast of French-glen. Eriogonum strictum Benth. var. proliferum (Torr. & A. Elev. 4600 ft. Gray) C.L. Hitchc. T31S R32.5E S11; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler U.S.A., OREGON, HARNEY COUNTY: With sage on brushy hillside, west slope, soil sandy and dry. Flowers 15 miles north of Burns. yellow. Phenology: Flowers. Origin: Native. Sagebrush slopes. Phenology: Fertile. Charles G. Hansen 278 4 Jul 1953 J. William Thompson 12003 12 Jul 1935 WTU-170014 WTU-15509JWT-A Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum umbellatum Torr. U.S.A., IDAHO, CASSIA COUNTY: U.S.A., OREGON, HARNEY COUNTY: Snake River Drainage, along railroad tracks, 5 miles west of Burley. 15 miles north of Burns. 42.535788°, -113.890247°; WGS 84, uncertainty: 1000 m., Sagebrush slopes. Phenology: Fertile. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Fallow field. Frequent, female, flowers yellow. Phenology: Flowers. J. William Thompson 12003 12 Jul 1935 Origin: Native. WTU-15509JWT-B Bassett Maguire 26254 4 Jun 1946 with Arthur H. Holmgren WTU-111739 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., OREGON, DESCHUTES COUNTY: U.S.A., IDAHO, ELMORE COUNTY: 5 miles east of Bend. North side of Bald Mountain, circa 10 miles south of Atlanta. Dry sandy ground. Phenology: Flowers. Origin: Native. Elev. 9200 ft. 43.656827°, -115.12583°; WGS 84, uncertainty: 1000 m., Source: Morton E. Peck 18897 19 Jun 1936 GeoLocate, Georef'd by WTU Staff Taltus. Phenology: Flowers. Origin: Native. WTU-8470JWT C. L. Hitchcock 10277 23 Jul 1944 with C. V. Muhlick Polygonaceae WTU-92605 Eriogonum ovalifolium Nutt. U.S.A., IDAHO, CUSTER COUNTY: Polygonaceae Near Stanley Lake, Sawtooth Mountains, Challis National Forest. Elev. 8000 ft. Eriogonum strictum Benth. var. proliferum (Torr. & A. 44.21139°, -114.945°; WGS 84, uncertainty: 5000 m., Source: Gray) C.L. Hitchc. GeoLocate, Georef'd by WTU Staff Alpine slopes. Phenology: Flowers. Origin: Native. U.S.A., OREGON, HARNEY COUNTY: Overlooking Poison Creek, about 5 miles northeast of Burns. J. William Thompson 14007 28 Jul 1937 Elev. 4300 ft. Among rattlesnakes on ledges of vesicular felsite. Perianth yellow. WTU-9940JWT Phenology: Flowers. Arthur Cronquist 7071 1 Jun 1953 Polygonaceae WTU-157366 Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Horse Head Mountain. Eriogonum strictum Benth. var. proliferum (Torr. & A. 43.165712°, -119.740792°; uncertainty: 876 m., Georef'd by Gray) C.L. Hitchc. Joseph Stormer Rocky soil on grassy slopes. Phenology: Fertile. Origin: Native. U.S.A., OREGON, WHEELER COUNTY: In Mountain Creek Valley, 15 miles east of Mitchell. Marion Ownbey 2120 30 Jun 1940 Elev. 3800 ft. with Fred G. Meyer T12S R23E S23; WGS 84, uncertainty: 1000 m., Source: Digital map, Georef'd by John Bassett WTU-72578 Among little sagebrush. Perianth white. Phenology: Fertile. Arthur Cronquist 7590 23 Jul 1953 Polygonaceae WTU-156217 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., OREGON, LAKE COUNTY: Southeast end of Jacobs Reservoir on Guano Creek south of Hart Eriogonum ovalifolium Nutt. var. depressum Blank. Mountain Antelope Refuge. Elev. 5700 ft. U.S.A., MONTANA, POWELL COUNTY: T38S R26E S10 SW; NAD 27, uncertainty: 805 m., Source: South of Helmville on divide of road of Avon. TRS2LL, Georef'd by Ben Legler Open grassy hills, soil very heavy adobe with some seepage. A clear, untrampled, eleocharis-rimmed lake rimmed with basalt lava Perianth pearl colored. Phenology: Flowers. and surrounded by low sagebrush flats. Dry rocky low-sagebrush flat on basalt bluff. Common, tufted, flowers bright yellow. Phenology: C. L. Hitchcock 11729 29 Jun 1945 Flowers. Origin: Native. with C. V. Muhlick Barbara Ertter 4391 4 Jul 1981 WTU-100576 WTU-285895 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., OREGON, HARNEY COUNTY: U.S.A., IDAHO, CUSTER COUNTY: 20 miles north of French Glen. 1/4 miles northwest of Snowyside Peak, 10 miles southwest of T29S R31E S4; NAD 27, uncertainty: 805 m., Source: TRS2LL, Obsidian Sawtooth Mountains. Georef'd by Ben Legler Elev. 9500 ft. On barren granitic outcrop and scabland in sagebrush-juniper hills. Rock crevices (granite), scree slide. Phenology: Flowers. Origin: Plants forming small cushions; perianth pale yellow. Phenology: Native. Fertile. Origin: Native. C. L. Hitchcock 5740 11 Aug 1939 C. Leo Hitchcock 21193 30 May 1957 with J. S. Martin with C. V. Muhlick WTU-54169 WTU-176854 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, BLAINE COUNTY: U.S.A., MONTANA, RAVALLI COUNTY: Vicinity of Norton Peak, Somky mountains, near top of peak. Bitterroot Mountains, Chaffin Peak above Chaffin Lakes Basin. Elev. 10000 ft. Elev. 9300 ft. 43.76194°, -114.65222°; WGS 84, uncertainty: 10000 m., Source: North slope, protrucing cliff. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Limestone rocks. One of close relatives, perhaps depressum or Klaus H. Lackschewitz 3429 30 Aug 1971 ochroleucum. Phenology: Flowers. Origin: Native. WTU-258288 C. L. Hitchcock 10694a 3 Aug 1944 with C. V. Muhlick Polygonaceae WTU-92607 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., OREGON, GILLIAM COUNTY: Eriogonum strictum Benth. var. proliferum (Torr. & A. Arlington. Gray) C.L. Hitchc. Phenology: Fertile. Origin: Native. U.S.A., OREGON, DESCHUTES COUNTY: Drake s.n. May 1886 3 miles southeast of Junction of Highways #20 & #28 on Highway with Dickson, M. W. Gorman #20. Between Tumlo and Sisters. Rocky flats (or benches) in Juniper-Yellow pine-Sagebrush WTU-6202 associations. Phenology: Fertile. Origin: Native. A. R. Kruckeberg 2082 3 Jul 1950 Polygonaceae WTU-181900 Eriogonum sp. U.S.A., OREGON, HARNEY COUNTY: Polygonaceae 15 miles north of Burns. Dry sagebrush slopes. Phenology: Flowers. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes J. William Thompson 12012 12 Jul 1935 U.S.A., OREGON, LAKE COUNTY: WTU-33152 Hart Mountain National Antelope Refuge, burn 1.2 miles north of Hot Springs Camp. Elev. 5904 ft. Polygonaceae 42° 30' N, 120° 45' W; T35S R26E S20; WGS 84, uncertainty: 500 m., Source: Digital map, Georef'd by John Bassett Eriogonum strictum Benth. var. proliferum (Torr. & A. Along road above the burn area. Plant much branched from a thick, Gray) C.L. Hitchc. gnarled caudex. Flowers yellow but still not in bud. Phenology: Fertile. Origin: Native. U.S.A., MONTANA, RAVALLI COUNTY: Hughes Creek. Diane Ferguson 108 7 Jun 1996 Elev. 5700 ft. Dry slopes. Phenology: Fertile. Origin: Native. WTU-337989 Jaculyn Cory 1544 22 Aug 1975 Polygonaceae WTU-266619 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., OREGON, LAKE COUNTY: Eriogonum strictum Benth. var. proliferum (Torr. & A. Drakes Peak #2, Fremont National Forest. Gray) C.L. Hitchc. Elev. 8200 ft. T38S R22E S5; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., IDAHO, OWYHEE COUNTY: Georef'd by Ben Legler East Fork Jarbidge River, 1.5 miles northwest of Murphy Hot Sageland, shallow coarse gravel; with Artemisia, Tridentata, Springs. Chrysothamnus, Sitanion, Hystrix. Common, prostrate, perennial, Elev. 5050 ft. yellow. Phenology: Flowers. Origin: Native. T16S R9E S11; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Herald Nokes H.N.-9 19 Jul 1950 On road cut. Locally common. Phenology: Fertile. Origin: Native. WTU-282371 Noel H. Holmgren 5800 5 Jun 1972 with Patricia K. Holmgren WTU-263441 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Gray) C.L. Hitchc. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Along U.S. Highway 93 at Sunbeam Hot Springs about 1 mile west Near a bridge over Satus Creek about 25 miles northeast of of Sunbeam and 10 miles east of Stanley. Goldendale. Elev. 6000 ft. 46.273139°, -120.148267°; WGS 84, uncertainty: 10000 m., 44.211212°, -114.742937°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Dry banks above creek, inflorescences pale yellow-green. Common. Rocky soil above the springs, associated with Artemisia and various Phenology: Fertile. Origin: Native. grasses. Inflorescences subcapitate; close to E. ovalifolium. Specimen used for illustration in Revision of Flora of the Pacific Warren Douglas Stevens 1699 24 Jun 1973 Northwest, WTU Herbarium, 2015. Phenology: Fertile. Origin: Native. WTU-257134 James L. Reveal 3679 6 Jul 1974 Polygonaceae WTU-266636 Eriogonum strictum Benth. Polygonaceae U.S.A., MONTANA, SILVER BOW COUNTY: Eriogonum thymoides Benth. On pass about 15 miles southeast of Butte. Dry rocky south slope. Abundant. Phenology: Fertile. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: North of Ellensburg. Homer Metcalf s.n. 17 Aug 1953 47.187322°, -120.532163°; WGS 84, uncertainty: 15000 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-237328 Rocky ground. Phenology: Flowers. Origin: Native. C. V. Piper 648 5 Jun 1898 Polygonaceae WTU-6405 Eriogonum thymoides Benth. : Polygonaceae [no locality given on label]. Phenology: Flowers. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. C. V. Piper 393 21 May 1893 U.S.A., WASHINGTON, GRANT COUNTY: WTU-6437 Avocet Pond, 15 miles southeast of Moses Lake. Elev. 900 ft. 46.926519°, -119.107587°; WGS 84, uncertainty: 1000 m., Polygonaceae Source: GeoLocate, Georef'd by WTU Staff In protection of sagebrush in sheep pastured lands. Phenology: Eriogonum strictum Benth. var. proliferum (Torr. & A. Fertile. Origin: Native. Gray) C.L. Hitchc. Ruby L. C. Sovereign 681 17 May 1942 U.S.A., OREGON, CROOK COUNTY: Southwest of Prineville. WTU-332081 Elev. 3000 ft. T15S R16E S6; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Polygonaceae Basaltic south slopes. Perianth yellow. Phenology: Fertile. Origin: Native. Eriogonum thymoides Benth. Arthur Cronquist 7177 16 Jun 1953 U.S.A., IDAHO, WASHINGTON COUNTY: Along U.S. Highway 95 near Midvale Hill, 4.7 miles southwest of WTU-155291 Midvale. Elev. 3320 ft. 44° 26' 22" N, 116° 48' 47" W; T13N R4W S28 NE 1/4 Polygonaceae Vocher for molecular studies by Ann S. Lamb-Frye at Wake Forest University. Phenology: Flowers. Origin: Native. Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. James L. Reveal 8502 22 May 2004 with C. Rose Broome U.S.A., OREGON, HARNEY COUNTY: 16 miles north of Burns on the John Day Highway. WTU-358534 Open yellow pine woodland, forest camp. Infrequent. Phenology: Fertile. Origin: Native. Bassett Maguire 26736 30 Jul 1946 with Arthur H. Holmgren WTU-111586 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: (YIN) Signal Peak Road, 4 miles south White Swan. Snoqualmie Forest, ridge between Hoover canyon and Indian Creek. Elev. 1295 ft. Elev. 2500 ft. 46.325149°, -120.73°; WGS 84, uncertainty: 5000 m., Source: 46.731453°, -120.879198°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Arid transition. Phenology: Flowers. Origin: Native. South slope, very rocky, sandy loam, .2 density in tenths, grass, overgrazed. Associated with Brome gr., B.b., Leptotania, wds., E. Hunn 204 27 Apr 1977 distributed at rockys slopes and ridges, forage value low for all classes, specimen are typical. Phenology: Flowers. Origin: Native. WTU-271100 Edward P. Cliff 73710 27 Apr 1936 Polygonaceae WTU-321991 Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Eriogonum thymoides Benth. 8 miles north of Burns. Dry rocky soil in sagebrush, along highway; Upper Sonoran Life U.S.A., WASHINGTON, YAKIMA COUNTY: Zone. Phenology: Fertile. Origin: Native. At head of Dry Creek, Yakima Indian Reservation. Elev. 4000 ft. Louis A. Dillon 992 6 Aug 1937 46.25341°, -120.397861°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-97206 Arid sagebrush slopes. Phenology: Flowers. Origin: Native. J. W. Thompson 17529 22 May 1953 Polygonaceae WTU-171370 Eriogonum thymoides Benth. U.S.A., WASHINGTON, YAKIMA COUNTY: Polygonaceae North of a crossroads about 5 miles from the highway on the road to Bald Mountain Lookout. Eriogonum thymoides Benth. 46.86863°, -121.02256°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, DOUGLAS COUNTY: Bare, overgrased south-facing slope. Phenology: Flowers. Origin: Ca. [circa] 5 miles northeast of Wenatchee on Badger Mountain. Native. 47.490322°, -119.997116°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Jean G. Witt 1945 28 May 1950 Open soabland. Shrubs to 6" tall, perianths white to deep red. Phenology: Flowers. Origin: Native. WTU-177744 C. L. Hitchcock 17386 17 Jun 1948 Polygonaceae WTU-126234 Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: 20 miles south of Toppenish. Eriogonum thymoides Benth. 46.087945°, -120.3075°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Rocky sagebrush scabland. Phenology: Flowers. Origin: Native. Near Vantage. 46.94556°, -119.98611°; WGS 84, uncertainty: 5000 m., Source: J. William Thompson 11419 27 Apr 1935 GeoLocate, Georef'd by WTU Staff Rocky sagebrush plains. Phenology: Flowers. Origin: Native. WTU-15489JWT J. William Thompson 6140 2 May 1931 Polygonaceae WTU-24243JWT Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Wenatchee Forest, near Squaw Creek, Kittitas. Eriogonum thymoides Benth. 48.09285°, -120.074706°; WGS 84, uncertainty: 5000 m., Source: Digital Map, Georef'd by Dan Post, Invalid coordinates (located U.S.A., WASHINGTON, YAKIMA COUNTY: outside county bounds). Rattlesnake Hills. 0 slope, dry volcanic ash, growing among scattering sagebrush, 46.52222°, -120.33361°; WGS 84, uncertainty: 10000 m., Source: bunch grass, shep fescue, Phlox, sagebrush. Distribution general in GeoLocate, Georef'd by WTU Staff sagebrush country. Phenology: Flowers. Origin: Native. Rocky hillopes. Phenology: Flowers. Frank B. Lenzie 35330 26 May 1919 J. S. Cotton 361 11 May 1901 WTU-322208 WTU-6446 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Along old Wagongap Road, Dry Falls Park, Grand Coulee. Below Colockum Creek. 47.60472°, -119.34639°; WGS 84, uncertainty: 10000 m., Source: 47.299574°, -120.089226°; WGS 84, uncertainty: 5000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by Dan Post On hillside. Common. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Xerpha M. Gaines 348 9 May 1950 Kirk Whited 76 7 May 1896 with T. H. Scheffer WTU-6438 WTU-169469 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, DOUGLAS COUNTY: Ephrata. Badger Mountain. 47.31778°, -119.5525°; WGS 84, uncertainty: 10000 m., Source: Elev. 5000 ft. GeoLocate, Georef'd by WTU Staff 47.43917°, -120.07278°; WGS 84, uncertainty: 10000 m., Source: Hillside. Common and abundant. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Alpine slopes. Phenology: Flowers. Origin: Native. F. L. Pickett 454 2 May 1916 J. William Thompson 14665 1 Jun 1940 WTU-66963 WTU-291549 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: Near Vantage. U.S.A., WASHINGTON, DOUGLAS COUNTY: 46.94556°, -119.98611°; WGS 84, uncertainty: 5000 m., Source: Badger Mountain, 12 miles south of Waterville. GeoLocate, Georef'd by WTU Staff 47.473526°, -120.07°; WGS 84, uncertainty: 1000 m., Source: Rocky sagebrush plains. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Open scabland, very shallow red soil of basaltic origon too shallow J. William Thompson 6230 2 May 1931 to support sagebrush. Perianth cream to reddish, plants woody at base. Phenology: Flowers. Origin: Native. WTU-24241JWT-A C. L. Hitchcock 17433 18 Jun 1948 Polygonaceae WTU-126232 Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Rimrock between Cle Elum and Ellensburg (Virden). Eriogonum thymoides Benth. 47.19556°, -120.93806°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Rimrock. Phenology: Flowers. Origin: Native. 23 miles E of Ellensburg in lava flat on US 10. Elev. 2000 ft. J. William Thompson 0727 14 Jun 1931 46.98383°, -120.06403°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-24241JWT-B Flowers yellow to red. Phenology: Flowers. Origin: Native. Ruby L. C. Sovereign 661 17 May 1942 Polygonaceae WTU-316163 Eriogonum U.S.A., WASHINGTON, YAKIMA COUNTY: Polygonaceae Rattlesnake Hills. 46.52222°, -120.33361°; WGS 84, uncertainty: 10000 m., Source: Eriogonum thymoides Benth. GeoLocate, Georef'd by WTU Staff Rocky Hilltops. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Near Columbia River between Colockum Creek and Cabinet Rapids. J. S. Cotton 361 11 May 1901 T21N R22E S29; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-32173 Rocky soil, on flats. Phenology: Flowers. Origin: Native. George H. Ward 319 2 May 1946 WTU-135942 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: North of Ellensburg (at Virdens). South of Yakima, Ahtanum Road. 46.99667°, -120.54667°; WGS 84, uncertainty: 10000 m., Source: Elev. 1820 ft. GeoLocate, Georef'd by WTU Staff 46° 31' 30" N, 120° 47' 30" W; T12N R18E S14 Sagebrush rimrocks. Phenology: Flowers. Origin: Native. Gravel pit, area very dry. Flower heads mustard yellow, 1 to 1.5 centimeters broad. Phenology: Flowers. Origin: Native. J. William Thompson 8257 21 May 1932 Sarah Gage G&R 146 25 May 1992 WTU-24221JWT with Sharon Rodman WTU-344513 Polygonaceae Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, GRANT COUNTY: Eriogonum strictum Benth. var. anserinum (Greene) S. 2 miles west of Coulee City. Stokes 47.61441°, -119.33661°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: Rocky south slope. Phenology: Flowers. Origin: Native. Kittitas. Elev. 2624 ft. H. T. Rogers 373 1 May 1940 46.98333°, -120.41583°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-84306 Amongst rocks in dry soil. Phenology: Fertile. Origin: Native. Walter J. Eyerdam 1463 22 May 1938 Polygonaceae WTU-135528 Eriogonum thymoides Benth. U.S.A., WASHINGTON, GRANT COUNTY: Polygonaceae Wanapum Reservoir of Columbia River, Quilomeme Island, higher central portion of island. Eriogonum thymoides Benth. Elev. 655 ft. T19N R22E S35; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., WASHINGTON, YAKIMA COUNTY: Georef'd by Ben Legler, Invalid coordinates (located outside West of Tieton. county bounds). 46.70222°, -120.75417°; WGS 84, uncertainty: 10000 m., Source: Very sandy soil with many cobbles and small boulders embedded. GeoLocate, Georef'd by WTU Staff Associated with Artemisia rigida, Atriplex spinosa, Cymopterus Rocky soil. Phenology: Flowers. Origin: Native. terebinthinus, Eriogonum sphaerocephalum, Stipa comata, Antennaria dimorpha, Erigeron poliospermus, Lomatium F. A. Warren 2072 5 Jun 1933 macrocarpum. Phenology: Fertile. Origin: Native. WTU-212994 Joy Mastrogiuseppe 8004 16 Apr 1993 WTU-354589 Polygonaceae Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum thymoides Benth. Near Priest Rapids. 46.63889°, -119.91944°; WGS 84, uncertainty: 5000 m., Source: U.S.A., WASHINGTON, KITTITAS COUNTY: GeoLocate, Georef'd by WTU Staff 12 miles east of Cle Elum. Scabrock. Phenology: Flowers. Origin: Native. 47.195276°, -120.682418°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff George Neville Jones 6359 13 Apr 1935 Transferred from the Burke Museum December, 1995. Phenology: Flowers. Origin: Native. WTU-29074 Erna Gunther 2816 4 May 1935 Polygonaceae WTU-332733 Eriogonum thymoides Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: Schnebley (Schnebly) Coulee. Elev. 2600 ft. 46.95412°, -120.09856°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Harold W. Smith 705 27 May 1936 WTU-35634 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, YAKIMA COUNTY: Upper Sonoran Life Zone, near highway number 97, 5 miles south of U.S.A., WASHINGTON, BENTON COUNTY: Toppenish Creek. Snipes Creek. 46.312962°, -120.311951°; WGS 84, uncertainty: 500 m., Source: 46.23278°, -119.67389°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rocky hillside. Phenology: Flowers. Origin: Native. Locality not legible. Phenology: Flowers. Origin: Native. C. L. Hitchcock 3376 8 May 1938 J. S. Cotton 385 29 May 1901 with J. S. Martin WTU-6451 WTU-45247 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Stokes U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: West side of Columbia Gorge, Ginkgo State Park. Nahahum Creek, 2 miles north of Cashmere, Wenatchee Mountains. 46.94945°, -120.00305°; WGS 84, uncertainty: 4000 m., Source: 47.55145°, -120.46861°; WGS84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff On a bluff. Phenology: Fertile. Origin: Native. Grassy hillside (Agropyron-Festuca), soil granitic. Phenology: Flowers. Origin: Native. Harold W. Smith 663 21 May 1936 C. L. Hitchcock 17329 15 Jun 1948 WTU-35568 WTU-126663 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, CHELAN COUNTY: Along Swakane Creek, Entiat Ridge. U.S.A., WASHINGTON, GRANT COUNTY: Elev. 1500 ft. Near Vantage. 47.546922°, -120.295705°; WGS84, uncertainty: 10000 m., 46.94653°, -119.96224°; WGS 84, uncertainty: 1000 m., Source: Source: GeoLocate, Georef'd by WTU Staff Nat. Geog. TOPO!, Georef'd by John Bassett Dry slopes along creek. Phenology: Flowers. Origin: Native. Rocky sagebrush plains. Phenology: Flowers. Origin: Native. J. William Thompson 8471 23 Jun 1932 J. William Thompson 6139 2 May 1931 WTU-24110JWT WTU-24244JWT Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Stokes U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: West of Waterville. Horse Heaven Hills. 47.64722°, -120.07°; WGS 84, uncertainty: 10000 m., Source: Elev. 4000 ft. GeoLocate, Georef'd by WTU Staff 46.15°, -119.932°; WGS 84, uncertainty: 10000 m., Source: Rocky sagebrush slopes. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Sagebrush slopes in the hills. Phenology: Flowers. Origin: Native. J. William Thompson 11835 27 Jun 1935 J. William Thompson 11565 25 Apr 1935 WTU-32795 WTU-15532JWT Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, GRANT COUNTY: Grand Coulee near Soap Lake. U.S.A., WASHINGTON, WHELAN COUNTY: 47.405°, -119.4975°; WGS 84, uncertainty: 5000 m., Source: Ribbon Cliffs near Entiat. GeoLocate, Georef'd by WTU Staff Dry barren slopes. Phenology: Flowers. Origin: Native. Sagebrush scabland. Phenology: Flowers. Origin: Native. J. William Thompson 11712 18 Jun 1935 J. William Thompson 11485 18 May 1935 WTU-33350 WTU-32746 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Stokes U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., OREGON, HARNEY COUNTY: Grand Coulee near Soap Lake. Along Van Horn Creek, not far above the mouth of the canyon; 47.405°, -119.4975°; WGS 84, uncertainty: 5000 m., Source: Pueble Mountains, 4 miles north of Denio. GeoLocate, Georef'd by WTU Staff Elev. 4500 ft. Sagebrush scabland. Phenology: Flowers. Origin: Native. T41S R35E S4; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler J. William Thompson 11485 18 May 1935 Dry, rocky, serpentine slopes. Flowers bright yellow. Phenology: Flowers. WTU-15465JWT Arthur Cronquist 8543 22 Jun 1959 Polygonaceae WTU-207962 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., WASHINGTON, GRANT COUNTY: Eriogonum strictum Benth. var. strictum In Grand Coulee near Dry Falls. 47.60472°, -119.34639°; WGS 84, uncertainty: 5000 m., Source: U.S.A., WASHINGTON, OKANOGAN COUNTY: GeoLocate, Georef'd by WTU Staff Near Coulee Dam. Sagebrush slopes. Phenology: Flowers. Origin: Native. 47.96556°, -118.975°; WGS 84, uncertainty: 1000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett J. William Thompson 11652 16 Jun 1935 Sagebrush plains. Phenology: Flowers. Origin: Native. WTU-34410 J. William Thompson 11804 27 Jun 1935 WTU-15433JWT Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Polygonaceae Gray) C.L. Hitchc. Eriogonum strictum Benth. var. strictum U.S.A., OREGON, BAKER COUNTY: Near Rattlesnake Springs, near Durkee. U.S.A., WASHINGTON, DOUGLAS COUNTY: Elev. 2700 ft. Near Rock Island. Phenology: Flowers. 47.37722°, -120.14278°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff P. A. Munz 14533 27 Aug 1936 In rocky talus slopes below basaltic cliffs. Phenology: Flowers. Origin: Native. WTU-67199 J. W. Thompson 17295 30 May 1953 Polygonaceae WTU-170970 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., OREGON, LAKE COUNTY: Eriogonum strictum Benth. var. strictum Along the crest of Wagontire Mountain, near the highest point, 60 miles southwest of Burns. U.S.A., WASHINGTON, YAKIMA COUNTY: Elev. 6500 ft. Snoqualmie Forest, Tieton Highway. T25S R23E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 2500 ft. Georef'd by Ben Legler T14N R15E S28; WGS 84, uncertainty: 10000 m., Source: Sagebrush country along the crest of the mountain. Flowers bright GeoLocate, Georef'd by WTU Staff light yellow. Phenology: Flowers. Clay, loam, dry-gravelly soil, in timber on dry hillside. Common. Phenology: Flowers. Origin: Native. Arthur Cronquist 8711 16 Jul 1959 Wesley A. Hunter 312 12 Jul 1937 WTU-207960 WTU-130182

Polygonaceae Eriogonum nudum Douglas ex Benth. var. oblongifolium S. Watson U.S.A., OREGON, JACKSON COUNTY: Near Wildersville. Sandy field. Phenology: Flowers. Origin: Native. A. A. Heller 14639 22 Jun 1928 WTU-88125 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. var. pubiflorum Eriogonum ternatum Howell Benth. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., RHODE ISLAND, KENT COUNTY: Ridge south of Whiskey Creek, 2 miles north of State Line, on old Near Grants Pass. stage road from Waldo to Shelly Creek. Transition life zone. Plentiful in a field near pass. Phenology: Elev. 2400 ft. Flowers. Phenology: Flowers. A. A. Heller 15929 22 Jun 1928 Harold E. Parks 11397 13 Jun 1936 with Joseph P. Tracy WTU-89134 WTU-207337 Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum umbellatum Torr. Wodan's Vale, Mt. Adams. Elev. 6888 ft. U.S.A., IDAHO, BLAINE COUNTY: 46.20255°, -121.4908°; WGS 84, uncertainty: 8000 m., Source: Alpine Creek. GeoLocate, Georef'd by WTU Staff Elev. 8956 ft. On dry places. Phenology: Flowers. 43° 54.3' N, 114° 57.2' W Soil boggy and wet under trees, Pinus contorta, Abies forest Wilhelm N. Suksdorf 5821 5 Aug 1906 intermixed with Artemisia between forest patches. Tepals bright yellow, in clumps. Phenology: Flowers. Origin: Native. WTU-263110 J. F. Smith 4709 12 Jul 2003 Polygonaceae WTU-355745 Eriogonum ternatum Howell Polygonaceae U.S.A., OREGON, JOSEPHINE COUNTY: Along U.S. Highway #199, 1 mile east of the west end of the road to Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Waldo. Open, gravelly places. Phenology: Flowers. U.S.A., OREGON, BAKER COUNTY: Along State Highway 86, about 14 miles west of Richland. A. A. Heller 14992 3 Aug 1929 Elev. 2686 ft. 44° 48' 38" N, 117° 21' 51" W WTU-88762 On dry hillside. Flowers yellow, associated genera: Artemisia, Chrysothamnus, Purshia, Bromus, Cryptantha. Phenology: Flowers. Origin: Native. Polygonaceae Richard R. Halse 6402 19 Jun 2003 Eriogonum ternatum Howell WTU-356196 U.S.A., OREGON, CURRY COUNTY: Siskiyou National Forest. Vulcan Peak, 11 miles south of Quail Prairie Lookout or 39 miles northeast of Brookings. Elev. 3630 ft. Polygonaceae 42.180764°, -123.985294°; WGS 84, uncertainty: 3000 m., Source: Digital Map, Georef'd by Joseph Stormer Eriogonum umbellatum Torr. var. dichrocephalum Gand. Ridge with Pinus monticola, Quercus vaccinifolia, Arctostaaphylos. Serpentine slopes with loose rocks. Stoloniferous perennial, woody U.S.A., IDAHO, BONNEVILLE COUNTY: at base; locally frequent, flowers yellow. Phenology: Flowers. Caribou Range, southeastern end of Big Elk Mountain, 9 airline miles south of Palisades Dam. Melinda F. Denton 3013 3 Jul 1973 Elev. 8800 ft. T2S R45E S31; WGS 84, uncertainty: 10000 m., Source: WTU-259083 GeoLocate, Georef'd by WTU Staff Among sagebrush. Frequent. Phenology: Flowers. Origin: Native. Polygonaceae Noel H. Holmgren 5586 22 Jul 1971 with Vernon Marttala Eriogonum ternatum Howell WTU-255349 U.S.A., OREGON, JOSEPHINE COUNTY: 3 miles west of O'Brien. Elev. 2500 ft. 42.065701°, -123.750879°; WGS 84, uncertainty: 3152 m., Source: Digital Map, Georef'd by Maria Yousoufian Open rocky slope, mostly serpentine outcroppings. Phenology: Flowers. C. L. Hitchcock 5159 5 Jul 1939 with J. S. Martin WTU-54303 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. furcosum Reveal Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, ELMORE COUNTY: U.S.A., IDAHO, BEAR LAKE COUNTY: Along U.S. Highway 20 about .5 miles west of milepost 116 or 2 Aspen Range, canyon north of Georgetown Canyon, summit (near miles west of Little Camas Reservoir. Caribou County line). Elev. 4962 ft. Elev. 7200 ft. T1S R8E S36; WGS 84, uncertainty: 1000 m., Source: T10S R44E S15; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Flowers bright yellow; plants perennial, associated genera: On sagebrush slope. Common. Phenology: Flowers. Origin: Native. Artemisia, Chrysothamnus, Agropyron, Lupinus, Stipa, Purshia. Phenology: Flowers. Noel H. Holmgren 4401 11 Jul 1970 with Barton L. Bethers Richard R. Halse 5883 22 Jul 2000 WTU-252400 WTU-347862 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. umbellatum U.S.A., OREGON, BAKER COUNTY: U.S.A., OREGON, KLAMATH COUNTY: 1.1 miles east of U.S. Highway 30 at Huntington on road along Burnt Crater Lake National Park. River. Along the rim of the lake in sandy soil. Hesperopeuce Mertensiana Elev. 2500 ft. occurs almost exclusively, there being a few trees of Pinus albicaulis Dry shale hillside. Associated with Balsamorhiza. Perianth yellow. on the crest of the rim. There are practically no undershrubs, except Phenology: Flowers. Origin: Native. infrequent clumps of elder and prostrate mats of Ribes erythrocarpum. Phenology: Flowers. Johnnie L. Gentry Jr. 2090 29 Jun 1968 with Earl R. Jensen Jr. A. A. Heller 12604 29 Aug 1916 WTU-252497 WTU-80379

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. var. umbellatum U.S.A., IDAHO, TWIN FALLS COUNTY: U.S.A., OREGON COUNTY: Northeast corner of the Jarbidge Mountains (sens. lat.), Monument Crater Lake National Park. South rim along the Garfield Peak trail. Spring, 9.8 miles south of Rogerson-Murphey Hot Springs road, 16 42.908135°, -122.130378°; WGS 84, uncertainty: 1000 m., airline miles west-southwest of Rogerson. Source: Digital Map, Georef'd by Joseph Stormer Elev. 7100 ft. Phenology: Flowers. T15S R14E S19; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff William H. Baker 6172 22 Jul 1949 Among open sagebrush-Symphoricarpos vegetation. Common. Phenology: Flowers. Origin: Native. WTU-131107 Noel H. Holmgren 6134 8 Jul 1972 Polygonaceae WTU-263482 Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., OREGON, HOOD RIVER COUNTY: At Cloud Cap Inn on northeast slope of Mount Hood. Eriogonum umbellatum Torr. Elev. 6000 ft. 45.40484°, -121.653686°; uncertainty: 1600 m., Georef'd by U.S.A., MONTANA, LEWIS AND CLARK COUNTY: Joseph Stormer Rocky Mountains; Blackfoot River Drainage; about 6.4 miles on Alice Dry rocky ground in upper Hudsonian Zone. Phenology: Fertile. Creek Road from junction with Montana Highway 200, about 90 miles northeast of Missoula; south slope. H. R. Bennett 1680 6 Aug 1959 Elev. 5000 ft. Abundant. Phenology: Flowers. Origin: Native. WTU-221638 Patrick Elvander 459 12 Jul 1974 Polygonaceae WTU-263281 Eriogonum umbellatum Torr. var. umbellatum U.S.A., OREGON, KLAMATH COUNTY: Near Bly. Sagebrush slopes. Phenology: Fertile. J. William Thompson 12186 18 Jul 1935 WTU-15439JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., IDAHO, ADA COUNTY: Back of Oregon Caves. Mile High, Boise Mountain, about 10 miles north of Boise, Boise Elev. 6200 ft. National Forest. Lake rim on ridge back of caves. Phenology: Flowers. Dry sagebrush slope. Phenology: Flowers. Origin: Native. R. Kent Beattie 5562 25 Aug 1923 William H. Baker 7936 14 Jul 1951 WTU-117130 WTU-302659

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., OREGON COUNTY: U.S.A., IDAHO, SHOSHONE COUNTY: Crater Lake National Park. South rim along the Garfield Peak trail. Freezeout Saddle, 14 miles east of Clarkia. 42.908135°, -122.130378°; WGS 84, uncertainty: 1000 m., 47.010445°, -115.954714°; WGS 84, uncertainty: 500 m., Source: Source: Digital Map, Georef'd by Joseph Stormer GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Dry grassy hillside. Phenology: Flowers. Origin: Native. William H. Baker 6172 22 Jul 1949 William H. Baker 15347 20 Jul 1958 WTU-302657 WTU-302663

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. U.S.A., IDAHO, CAMAS COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Along Wilder Road, parallel to Route 20. Sand Ridge, Lake Mountain Trail, Oregon Caves National Elev. 5051 ft. Monument & Vicinity. 43° 15' N, 115° 30' W; T1S R14E S22 NW; WGS 84, uncertainty: 42.087591°, -123.375654°; WGS 84, uncertainty: 1000 m., 4320 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett Source: Digital Map, Georef'd by Joseph Stormer Roads amidst cultivated field. Corolla pale green-white. Phenology: Phenology: Flowers. Origin: Native. Flowers. Origin: Native. William H. Baker 584 16 Aug 1949 James F. Smith 2477 29 May 1993 with George C. Ruhle WTU-328888 WTU-298213

Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum umbellatum Torr. var. umbellatum U.S.A., OREGON, KLAMATH COUNTY: U.S.A., OREGON, KLAMATH COUNTY: Crater Lake. Crater Lake. Elev. 6000 ft. Elev. 6000 ft. Alpine slopes. Phenology: Flowers. Alpine slopes. Phenology: Flowers. J. William Thompson 130 14 Aug 1925 J. William Thompson 130 14 Aug 1925 WTU-23777JWT WTU-23777JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., IDAHO, BANNOCK COUNTY: Upper Biglow Lake. Scout Mountain. Dry meadow at lake. Phenology: Flowers. Origin: Native. 42.67806°, -112.34472°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff William H. Baker 621 16 Aug 1949 Open rocky slope, Douglas Fir zone. Phenology: Flowers. Origin: with George C. Ruhle Native. WTU-298212 William H. Baker 9618 30 Jul 1952 WTU-302529 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. var. polyanthum (Benth.) M.E. Jones U.S.A., OREGON, JOSEPHINE COUNTY: Summit of Lake Mountain. U.S.A., OREGON, JOSEPHINE COUNTY: 42.090139°, -123.359861°; WGS 84, uncertainty: 800 m., Source: Along U.S. Highway #199, 1 mile east of the west end of the road to Digital map, Georef'd by Joseph Stormer Waldo. Phenology: Flowers. Origin: Native. Open gravelly places. Phenology: Fertile. William H. Baker 353 3 Jul 1949 A. A. Heller 14991 3 Aug 1929 with George C. Ruhle WTU-88763 WTU-298233 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., OREGON, LAKE COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Fremont Forest; Dog Lake R. S. Sand Ridge, Lake Mountain Trail, Oregon Caves National Elev. 5400 ft. Monument and vicinity. Sandy, dry soil. Abundance: average. Wash. office serial 42.089247°, -123.373251°; WGS 84, uncertainty: 800 m., Source: number:73586. Phenology: Flowers. Origin: Native. Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Forman F87 21 Jun 1935 William H. Baker 465 23 Jul 1949 WTU-282369 with George C. Ruhle WTU-298214 Polygonaceae Eriogonum umbellatum Torr. var. polyanthum (Benth.) Polygonaceae M.E. Jones Eriogonum umbellatum Torr. var. polyanthum (Benth.) U.S.A., OREGON, JACKSON COUNTY: M.E. Jones Ragsdale Butte Lookout, 12 miles northwest of Trail. Elev. 4500 ft. U.S.A., OREGON, JACKSON COUNTY: Outcrop of blue schistose shale. Phenology: Fertile. Ragsdale Butte Lookout, 12 miles northwest of Trail. Elev. 4500 ft. C. L. Hitchcock 5021 29 Jun 1939 Outcrop of blue schistose shale. Phenology: Flowers. with J. S. Martin C. L. Hitchcock 5021 29 Jun 1939 WTU-54284 with J. S. Martin WTU-21113JWT Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., OREGON COUNTY: Eriogonum umbellatum Torr. var. umbellatum Rogue River watershed. Gravelly bars of dry swales. Rare. Phenology: Flowers. U.S.A., OREGON, KLAMATH COUNTY: Sagebrush slopes about 20 miles east of Crater Lake Nat. Park. W. C. Cusick 4850 21 Jun 1915 Phenology: Flowers. WTU-149462 J. William Thompson 358 13 Aug 1925 WTU-24118JWT Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., OREGON, JACKSON COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Summit of Mount Ashland. 42.080833°, -122.717222°; uncertainty: 400 m., Georef'd by U.S.A., MONTANA, GALLATIN COUNTY: Joseph Stormer West Yellowstone. In fine granitic gravel. Phenology: Flowers. Abundant in opening under lodgepole pines. Phenology: Flowers. G. B. Rossbach 598 19 Jul 1938 W. E. Booth s.n. 16 Jul 1962 with R.P. Rossbach WTU-209877 WTU-95015 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., OREGON COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Fremont Dog Lake Dist., just W of R.S. field. Above Sawpit Creek, circa 2 miles south of Silver City. Elev. 5200 ft. 42.987967°, -116.73222°; WGS 84, uncertainty: 1000 m., Source: T40S R17E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, GeoLocate, Georef'd by WTU Staff Georef'd by Ben Legler Dry rocky slope. Frequent. Phenology: Flowers. Origin: Native. Abundance: fairly common. Type: weed browse. Soil: loam. Phenology: Flowers. Origin: Native. William H. Baker 8257 27 Jul 1951 G. L. Kane 15 8 Jun 1926 WTU-302584 WTU-282368 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. umbellatum ? U.S.A., IDAHO, CUSTER COUNTY: U.S.A., OREGON, LAKE COUNTY: Along Trap Creek, about 5 miles southeast of Cape Horn. Crane Mountain near Lakeview. T12N R12E; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Elev. 5000-8000 ft. Georef'd by WTU Staff Slopes of mountain. Phenology: Flowers. Rocky hillside. Phenology: Flowers. Origin: Native. J. William Thompson 13217 11 Jul 1936 William H. Baker 10817 30 Jul 1953 WTU-4961JWT WTU-302200

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., OREGON, DESCHUTES COUNTY: Along Highway U.S. 20 through Pinus ponderosa forest, 2.7 miles U.S.A., IDAHO, OWYHEE COUNTY: northwest of Sisters. Lower Sawpit Creek, 1 mile south of Silver City. Surface soil a dust-like volcanic ash covered by pine needles. 43.002454°, -116.73222°; WGS 84, uncertainty: 1000 m., Source: Flowers yellow. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Dry rocky hillside. Phenology: Flowers. Origin: Native. H. H. Bartlett 723 14 Jul 1952 with John F. Grayson William H. Baker 8075 18 Jul 1951 WTU-236747 WTU-302590

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. umbellatum U.S.A., IDAHO, ELMORE COUNTY: Anderson Ranch Reservoir. U.S.A., OREGON, JOSEPHINE COUNTY: 43.3575°, -115.44778°; WGS 84, uncertainty: 10000 m., Source: Near summit of Lake Mountain. GeoLocate, Georef'd by WTU Staff 42.090139°, -123.359861°; WGS 84, uncertainty: 400 m., Source: Steep rocky bank at Dam. Phenology: Flowers. Origin: Native. Digital map, Georef'd by Joseph Stormer Phenology: Flowers. William H. Baker 10408 13 Jul 1953 William H. Baker 372 10 Jul 1949 WTU-302595 WTU-298292

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. glaberrimum (Gand.) Reveal U.S.A., IDAHO, BOISE COUNTY: Boise National Forest; along Bogus Basin Road 10.4 miles from U.S.A., OREGON, LAKE COUNTY: Boise. [locality and coordinates withheld; status in Oregon: S1? (Critically Elev. 5280 ft. Imperiled?; OBIC)] T5N R3E S29; WGS 84, uncertainty: 10000 m., Source: Elev. 6400 ft. GeoLocate, Georef'd by WTU Staff Flowers light-yellow. On top of north facing slope with Prunus Growing with Achillea, Geranium, Solidago, Epilobium, Sidalcea. emarginata, Artemisia tridentata, Arctostaphylos patula, and Flowers yellow. Phenology: Flowers. Origin: Native. Eriogonum elatum. Phenology: Flowers. Origin: Native. Richard R. Halse 1863 15 Aug 1978 Virginia L. Crosby 2293 16 Jul 1979 WTU-348012 WTU-281222 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., IDAHO, ELMORE COUNTY: U.S.A., IDAHO, LATAH COUNTY: Black Creek [Blacks Creek], 10 miles from Boise - Regena [Regina] Bald Mountain. Highway. T43N R2W; WGS 84, uncertainty: 10000 m., Source: GeoLocate, 43.496°, -115.925803°; WGS 84, uncertainty: 4828 m., Source: Georef'd by WTU Staff Digital Map, Georef'd by Joseph Stormer Occurs associated with Arenaria and Cystopteris along rocky ridge Perianth Light Yellow. Phenology: Flowers. Origin: Native. on the crest of Bald Mtn. Phenology: Flowers. Origin: Native. C. L. Hitchcock 15418 17 Jun 1947 E. L. Richards 52 2 Jul 1956 WTU-293784 WTU-302555

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. var. umbellatum U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., OREGON, GRANT COUNTY: Siskiyou National Forest. Bolan Lake area, from 2 miles below lake One mile above Fields Creek. On Buck Cabin Creek trail, Malheur to 1 mile above lake. National Forest. Elev. 4900-6000 ft. Serpentine outcrop. Sparse ligneous vegetation (Cercocarpus 42.022112°, -123.459158°; uncertainty: 4000 m., Georef'd by ledifolius, Douglas fir, ponderosa pine) and open grass-form flora. Joseph Stormer Common. Phenology: Flowers. Woods of Tsuga mertensiana, Abies grandis, Pseudotsuga. Perrenial, branching at woody base; flowers yellow. Phenology: A. R. Kruckeberg 5437 19 Jul 1962 Flowers. Origin: Native. WTU-218703 Melinda F. Denton 2752 26 Jun 1973 WTU-259935 Polygonaceae Eriogonum umbellatum Torr. Polygonaceae U.S.A., OREGON, LANE COUNTY: Eriogonum strictum Benth. var. proliferum (Torr. & A. Willamette National Forest, on Highway 242, Gray) C.L. Hitchc. 22.9 miles west of Sisters. Elev. 4600 ft. U.S.A., OREGON, GRANT COUNTY: Somewhat open woods of Pseudotsuga, Abies, 3 miles south of Silvies. and Pinus. Locally common perrenial; Elev. 4600 ft. stoloniferous; flowers yellow. Phenology: T18S R32E S30; WGS 84, uncertainty: 1000 m., Source: Digital Flowers. Origin: Native. map, Georef'd by John Bassett Dry sterile flats with Artemisia arbuscula. Perianth bright yellow, or Melinda F. Denton 3173 on some plants ochroleucous. Phenology: Flowers. Origin: Native. 11 Jul 1973 Arthur Cronquist 7672 30 Jul 1953 WTU-258360, WTU-V-045348 WTU-156228

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum umbellatum Torr. var. devestivum Reveal Gray) C.L. Hitchc. U.S.A., IDAHO, ADAMS COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Mesa. Owhyee Ridge along U.S. 95. 44.62889°, -116.44972°; WGS 84, Stoy slopes in sagebrush near summit. Frequent. Phenology: Fertile. uncertainty: 10000 m., Source: GeoLocate, Origin: Native. Georef'd by WTU Staff Gravelly knoll. Reference specimen for Bassett Maguire 26361 11 Jun 1946 illustration in Revision of Flora of the Pacific with Arthur H. Holmgren Northwest WTU Herbarium, 2017. Phenology: Fertile. Origin: Native. WTU-111563 J. H. Christ 8566 7 Aug 1937 WTU-261301, WTU-V-034840 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. U.S.A., IDAHO, ADA COUNTY: U.S.A., IDAHO, FRANKLIN COUNTY: Sunset Drive, Boise. East slopes above Logan River. 0.5 miles north of Utah-Idaho state 43.61361°, -116.2025°; WGS 84, uncertainty: 10000 m., Source: line. GeoLocate, Georef'd by WTU Staff Elev. 7730 ft. Phenology: Fertile. Origin: Native. T16S R42E S30; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler H. M. Tucker 189 12 Aug 1932 Limber pine, douglas fir, aspen, sagebrush. Rock outcrop. Phenology: Flowers. Origin: Native. WTU-261517 M. A. (Ben) Franklin 6812A 17 Jul 1989 Polygonaceae WTU-320168 Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., IDAHO, POWER COUNTY: Arbon Valley road, 16.5 miles north of Arbon, 13 airline miles Eriogonum umbellatum Torr. northwest of Pocatello. Elev. 4800 ft. U.S.A., OREGON, JOSEPHINE COUNTY: T8S R33E S27; WGS 84, uncertainty: 1000 m., Source: Circa. 18 miles southeast of Cave Junction, or 0.2 mile north of GeoLocate, Georef'd by WTU Staff intersection of 4023 and 4023D on 4023D. Common in juniper woodland. Phenology: Flowers. Origin: Native. Elev. 3240 ft. Slopes of Elder Mt.; woods of Quercus, Calocedrus, Arbutus, Noel H. Holmgren 5294 6 Jul 1971 Pseudotsuga, and Pinus. Frequent; flowers yellow, still in bud. with Vernon Marttala Phenology: Flowers. Origin: Native. WTU-255348 Melinda F. Denton 2765 27 Jun 1973 WTU-259906 Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., IDAHO, ELMORE COUNTY: Eriogonum umbellatum Torr. 5 miles west of Pine, along road to Featherville. 43.484127°, -115.41093°; WGS 84, uncertainty: 1000 m., Source: U.S.A., OREGON, LAKE COUNTY: GeoLocate, Georef'd by WTU Staff Gearhart Mountain, northwest corner, approximately 11 miles Sagebrush knoll in Pinus ponderosa forest; growing with E. piperi northwest of Bly via Forest Service Raod #3618 to Boulder Springs and E. herachleoides. Plants low and spreading; perianth sulfur; trail, 5.5 miles northeast to Gearhart Mountain. stipitate based; flabrous externally. Flowering almost simultaneously T35S R16E S31 SW; NAD 27, uncertainty: 805 m., Source: with E. piperi and E. herachleoides. Phenology: Flowers. Origin: TRS2LL, Georef'd by Ben Legler Native. Summit of mountain in weathered volcanic soils with Juniperus communis. Phenology: Flowers. Origin: Native. C. L. Hitchcock 21995 12 Jun 1960 with C. V. Muhlick Virginia L. Crosby 2342 5 Aug 1979 WTU-21995 WTU-281240 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. var. umbellatum U.S.A., IDAHO, BUTTE COUNTY: 15 miles south of Ano, along highway to Carey. U.S.A., IDAHO, ELMORE COUNTY: Sagebrush, rocky desert. Plants low and spreading; perianth cream, 10 miles south of Pine on west side of Anderson Ranch Reservoir. glabrous externally, stipitate at base. Phenology: Flowers. Origin: 43.339319°, -115.31111°; WGS 84, uncertainty: 1000 m., Source: Native. GeoLocate, Georef'd by WTU Staff Along sagebrush-covered knolls. Plants low and spreading, up to 6 C. L. Hitchcock 22005 12 Jun 1960 feet broad; perianth pale yellow, stipitate at base, glabrous with C. V. Muhlick externally. Phenology: Flowers. Origin: Native. WTU-195044 C. L. Hitchcock 21991 12 Jun 1960 with C. V. Muhlick WTU-196428 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. U.S.A., OREGON, JACKSON COUNTY: U.S.A., OREGON, LAKE COUNTY: Siskiyou Summit on state highway. West slope of Hart Mountain. In upper freaches of North Fork Elev. 4520 ft. DeGarmo Canyon. Hart Mountain National Antelope Refuge. Phenology: Fertile. Elev. 6953 ft. Growing between Artemisia tridentata. Growing in patches. A. A. Heller 13657 21 Jun 1922 Caespitose plants with flowering stem to 10 cm. Flowers yellow, leaves green above, gray below. Phenology: Flowers. Origin: Native. WTU-87884 David Giblin 003 8 Jun 1996 Polygonaceae WTU-337926 Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., OREGON, GRANT COUNTY: West of Maggot Springs, southeast of Dayville. Eriogonum umbellatum Torr. Elev. 4600 ft. T15S R27E S36; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., OREGON, LAKE COUNTY: Georef'd by Ben Legler Hart Mountain National Antelope Refuge, burn 1.2 miles north of Hot Gravelly slopes. Perianth pale greenish yellow, or on some plants Springs Camp. bright yellow. Phenology: Flowers. Elev. 5904 ft. 42° 30' N, 120° 45' W; T35S R26E S20; WGS 84, uncertainty: Arthur Cronquist 7357 2 Jul 1953 500 m., Source: Digital map, Georef'd by John Bassett Near a marshy area. On hill above burn. A single large plant with WTU-155295 sulfur-yellow flowers. Phenology: Flowers. Origin: Native. Diane Ferguson 110 7 Jun 1996 Polygonaceae WTU-337991 Eriogonum umbellatum Torr. U.S.A., IDAHO, OWYHEE COUNTY: Polygonaceae Silver City. Elev. 7000 ft. Eriogonum umbellatum Torr. 43.01694°, -116.73222°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., OREGON, LAKE COUNTY: Rocky slopes. Phenology: Flowers. Origin: Native. Hart Mountain National Antelope Refuge, hill east of Hot Springs Campground. Above camp. J. Francis Macbride 383 14 Jul 1910 Elev. 6035 ft. 42° 29' 55" N, 119° 41' 29" W WTU-239524 Generally dry gravelly soil. Dominant plants Artemisia tridentata, Chrysothamnus, Purshia tridentata, Cercocarpus ledifolius. Phenology: Flowers. Origin: Native. Polygonaceae Robert W. Goff 038 7 Jun 1996 Eriogonum umbellatum Torr. var. umbellatum WTU-337979 U.S.A., OREGON, DESCHUTES COUNTY: 6 miles west of Sisters. Elev. 3100 ft. Polygonaceae Open yellow pine forest. Perianth lemon-colored. Phenology: Fertile. Eriogonum umbellatum Torr. var. umbellatum C. L. Hitchcock 4829 21 Jun 1939 with J. S. Martin U.S.A., OREGON, DESCHUTES COUNTY: 8 miles south of Bend. WTU-53843 Stony banks in open yellow pine. Frequent; female. Phenology: Flowers. Polygonaceae Bassett Maguire 26468b 19 Jun 1976 with Arthur H. Holmgren Eriogonum umbellatum Torr. var. umbellatum WTU-111733 U.S.A., OREGON, LAKE COUNTY: Hart Mountain National Antelope Refuge, just west of Hot Springs Campground. Elev. 6035 ft. 42° 29' 55" N, 119° 41' 29" W; T35S R26E S32 Dry hillside. Mat forming; yellow flowered. Phenology: Flowers. Richard G. Olmstead RGO96-13 7 Jun 1996 WTU-335356 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. var. umbellatum U.S.A., OREGON, LAKE COUNTY: U.S.A., OREGON, HARNEY COUNTY: Hart Mountain National Antelope Refuge, Draw Road. 7.35 miles About 15 miles west of Burns along highway to Bend. from West Side Road. Plants growing on benchland with sagebruah and scattered junipers. Elev. 6297 ft. Perianth light yellow. Phenology: Flowers. Origin: Native. 42° 26' 18" N, 119° 39' 5" W East slope of rock outcrop. Rcky silty soil. Flowers yellow. C. Leo Hitchcock 21221 30 May 1957 Phenology: Flowers. Origin: Native. with C. V. Muhlick Martin Meyer MM-03 9 Jun 1996 WTU-175064 WTU-335803 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. Eriogonum umbellatum Torr. var. umbellatum U.S.A., IDAHO, BUTTE COUNTY: Headquaters area, Craters of the Moon National Monument. U.S.A., OREGON, JOSEPHINE COUNTY: Elev. 6000 ft. On sand-rock beaches, high-water shore of Rogue River, at 1st 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: bridge-crossing. 10 m. w. of highway #99 on galice-almeda road. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Lava outcrops. Phenology: Flowers. A. R. Kruckeberg 1900 22 Jun 1950 William H. Baker 10448 17 Jul 1953 WTU-180794 WTU-261389

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. var. dichrocephalum Gand. U.S.A., OREGON, KLAMATH COUNTY: 75 miles south of Bend. U.S.A., IDAHO, OWYHEE COUNTY: Sandy soil in lodgepole pine. Frequent. Completely female or male. Ridge extending west from Hayden Mountain, Silver City Range, Phenology: Flowers. Silver City Mountains. 43.01694°, -116.73222°; WGS 84, uncertainty: 10000 m., Source: Bassett Maguire 26490 19 Jun 1946 GeoLocate, Georef'd by WTU Staff with Arthur H. Holmgren Dry stony sagebrush slope; granite derived soil. Frequent. Female. Phenology: Fertile. WTU-111920 Bassett Maguire 26640 2 Jul 1946 with Arthur H. Holmgren Polygonaceae WTU-111737 Eriogonum heracleoides Nutt × Eriogonum umbellatum Torr. U.S.A., IDAHO, ELMORE COUNTY: Polygonaceae 10 miles west of Pine, on west side of Anderson Ranch Reservoir. 43.483996°, -115.510749°; WGS 84, uncertainty: 1000 m., Eriogonum umbellatum Torr. var. dichrocephalum Gand. Source: GeoLocate, Georef'd by WTU Staff Along sagebrush-covered knoll. Apparently hybrid plant formed with U.S.A., IDAHO, BLAINE COUNTY: 2 supposed parents, all three in blossom simultaneously. Phenology: 10 miles north of Ketchum. Fertile. Origin: Native. 43.825676°, -114.36278°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 21992a 12 Jun 1960 Open sagebrush plain. Phenology: Fertile. with C. V. Muhlick C. L. Hitchcock 10441 28 Jul 1944 WTU-196426 with C. V. Muhlick WTU-91284 Polygonaceae Eriogonum umbellatum Torr. var. umbellatum U.S.A., OREGON, CROOK COUNTY: North summit of Powell Butte. Elev. 5100 ft. T16S R15E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Slightly moist rocky, sandy loam in full sun. Association: Artemisia tridentata, Eriogonum proliferum, E. heracleoides, Sedum stenopetalum. Phenology: Flowers. L. E. Detling 3194 30 Jun 1938 WTU-74256 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: [circa] 2 miles northeast of Toxaway Lake, [circa] 9 miles Mt. Chopaka. west-southwest of Obsidian, Sawtooth Mountains. Elev. 7400 ft. Elev. 8000 ft. T40N R24E S21; WGS 84, uncertainty: 1000 m., Source: 43.98298°, -114.940983°; WGS 84, uncertainty: 1000 m., Source: Georeferenced, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rocky ridge on south slope. Scattered pine and juniper. Phylodoce Dry granite rockpile. Phenology: Fertile. Origin: Native. empetriformis & Ledum glandulosum. Phenology: Flowers. Origin: Native. C. L. Hitchcock 5702 12 Aug 1939 with J. S. Martin M. Arnot 160 29 Jul 1989 WTU-52834 WTU-317309

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. umbellatum U.S.A., IDAHO, ELMORE COUNTY: U.S.A., OREGON, DESCHUTES COUNTY: Manyon Creek. 8 miles south of Bend. Elev. 4000 ft. Frequent, stony banks in open yellow pine. Phenology: Flowers. Steep open hillsides. Phenology: Fertile. Origin: Native. Bassett Maguire 26468a 19 Jun 1946 J. Francis Macbride 581 11 Aug 1910 with Arthur H. Holmgren WTU-139413 WTU-111543

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., OREGON COUNTY: U.S.A., IDAHO, VALLEY COUNTY: [No locality given on label] Lower slopes of Thunderbolt Mountain, Payette National Forest, Phenology: Fertile. Origin: Native. Sawtooth Mountains. Elev. 7000 ft. Morton E. Peck 19197 5 Jul 1936 44.7325°, -115.63861°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-8583JWT Phenology: Flowers. Origin: Native. J. William Thompson 13927 20 Jul 1937 Polygonaceae WTU-10692JWT Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., IDAHO, CUSTER COUNTY: Polygonaceae 10 miles west of Clayton. 44.259262°, -114.603056°; WGS 84, uncertainty: 1000 m., Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Source: GeoLocate, Georef'd by WTU Staff On sagebrush-covered rocky slope. Plant freely branched and U.S.A., OREGON, UNION COUNTY: spreading at the base, forming loose mats up to 2 feet broad; Between Minan and Elgin. perianth clear lemon yellow, glabrous, stipitate-based; flowers Phenology: Flowers. Origin: Native. apparently imperfect, or at least fertile anthers not seen in flowers with well developed pistil. Phenology: Flowers. Origin: Native. Alice Eastwood 3444 27 Jun 1936 with John Thomas Howell C. L. Hitchcock 21965 7 Aug 1959 with C. V. Muhlick WTU-9833JWT WTU-195043 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., IDAHO, FREMONT COUNTY: Shifting Lee Sand, Sand Mountain, near St. Anthony. U.S.A., MONTANA, RAVALLI COUNTY: T8N R39E S36; NAD 27, uncertainty: 805 m., Source: TRS2LL, Cow Creek northwest of Hamilton. Georef'd by Ben Legler Elev. 5000 ft. Abundant. Phenology: Flowers. Origin: Native. Open slopes. Phenology: Fertile. Origin: Native. R. L. Lingenfelter 573 29 Jul 1938 Jaculyn Cory 1496 17 Jul 1975 WTU-129781 WTU-266617 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., IDAHO, CUSTER COUNTY: U.S.A., OREGON, HARNEY COUNTY: Along Morgan Creek, circa 15 miles from mouth. Along highway 8 miles north of Burns. 44.616002°, -114.159344°; WGS 84, uncertainty: 10000 m., Dry rocky soil in sagebrush, Upper Sonoran Life Zone. Phenology: Source: GeoLocate, Georef'd by WTU Staff Fertile. Origin: Native. Phenology: Fertile. Origin: Native. Louis A. Dillon 921 6 Aug 1937 C. L. Hitchcock 14141 29 Jun 1946 with C. V. Muhlick WTU-97205 WTU-105126 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., IDAHO, CUSTER COUNTY: Near Stanley Lake, Challis National Forest. U.S.A., OREGON, WALLOWA COUNTY: Elev. 6500 ft. Grade between Illahee Forest Service Camp and Skookum Creek. 44.21139°, -114.945°; WGS 84, uncertainty: 5000 m., Source: Rocky promentories in Douglas fir-yellow pine forest. Phenology: GeoLocate, Georef'd by WTU Staff Fertile. Origin: Native. Open sandy soil. Phenology: Fertile. Origin: Native. A. R. Kruckeberg 2342 18 Jul 1950 J. William Thompson 14049 29 Jul 1937 WTU-138906 WTU-10543JWT

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., OREGON, WALLOWA COUNTY: U.S.A., IDAHO, BLAINE COUNTY: In vicinity of Hat Point on the west rim of Snake River Canyon. 15 miles south of Hailey. Stony soil. Frequent; flowers white to cream. Phenology: Fertile. 43.304943°, -114.158891°; WGS 84, uncertainty: 1000 m., Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Open bog and field. Phenology: Fertile. Origin: Native. Bassett Maguire 27030 15 Aug 1946 with Arthur H. Holmgren J. William Thompson 13494 26 Jul 1936 WTU-111585 WTU-5063JWT

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., OREGON, HARNEY COUNTY: U.S.A., IDAHO, BOISE COUNTY: 15 miles north of Burns. 3 miles south of Idaho City. Sagebrush slopes. Phenology: Fertile. Origin: Native. 43.785157°, -115.83361°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 12003.5 12 Jul 1935 Gravel bank. Perianth sulphur. Phenology: Fertile. Origin: Native. WTU-34048 C. L. Hitchcock 9958 15 Jul 1944 with C. V. Muhlick WTU-91283 Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Polygonaceae U.S.A., IDAHO, ELMORE COUNTY: Black Creek [Blacks Creek], 10 miles from Boise - Regena [Regina] Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Highway. 43.496°, -115.925803°; WGS 84, uncertainty: 4828 m., Source: U.S.A., IDAHO, VALLEY COUNTY: Digital Map, Georef'd by Joseph Stormer Lower slopes of Thunderbolt Mountain, Payette National Forest, Perianth light yellow. Phenology: Flowers. Origin: Native. Sawtooth Mountains. Elev. 7000 ft. C. L. Hitchcock 15418 17 Jun 1947 44.7325°, -115.63861°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-114876 Phenology: Fertile. Origin: Native. J. William Thompson 13927 20 Jul 1937 WTU-40566 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones U.S.A., IDAHO, BANNOCK COUNTY: Mink Creek Canyon, 5 miles south of Pocatello. U.S.A., WASHINGTON, KITTITAS COUNTY: T8S R35E S5 & 6; WGS 84, uncertainty: 1000 m., Source: Mount Lilian, Table Rock Area, just below summit, 2 miles off GeoLocate, Georef'd by WTU Staff Liberty-Wenatchee Road. Loose gravelly soil on fairly steep east facing slope. Occasional. Elev. 5500 ft. Phenology: Fertile. Origin: Native. 47.25389°, -120.66417°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff R. L. Lingenfelter 735 4 Jul 1949 Phenology: Fertile. Origin: Native. WTU-173638 A. R. Kruckeberg 3053 4 Jul 1952 WTU-156684 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones U.S.A., WASHINGTON, YAKIMA COUNTY: East side of Mount Paddo. U.S.A., WASHINGTON, OKANOGAN COUNTY: Phenology: Fertile. Origin: Native. Muckamuck Lookout, Tiffany Range. Elev. 6300 ft. Wilhelm N. Suksdorf 5756 27 Jul 1906 48.611032°, -119.856611°; WGS 84, uncertainty: 4000 m., Source: Georeferenced, Georef'd by WTU Staff WTU-262500 Exposed open summit. Phenology: Fertile. Origin: Native. J. William Thompson 6998 26 Jun 1931 Polygonaceae WTU-24238JWT Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Hell Roaring Canyon, Mount Adams. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Elev. 7000 ft. M.E. Jones 46.20255°, -121.4908°; WGS 84, uncertainty: 8000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, WHATCOM COUNTY: Rocks, volcanic ash. Phenology: Fertile. Origin: Native. Church Mountain, Mount Baker National Forest. Elev. 7735 ft. J. B. Flett 1049 25 Jul 1899 48.92694°, -121.88083°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-39614 Rocky slopes. Phenology: Fertile. Origin: Native. W. C. Muenscher 7735 5 Jul 1937 Polygonaceae WTU-55847 Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Polygonaceae U.S.A., WASHINGTON COUNTY: Mount Adams. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) 46.197222°, -121.491389°; WGS 84, uncertainty: 10000 m., M.E. Jones Source: Digital map, Georef'd by Ben Legler No collection date given. Phenology: Fertile. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Iron Mountain, above Beverly Creek, Wenatchee Mountains. J. B. Flett s.n. Elev. 7000 ft. 47.41198°, -120.7154°; WGS 84, uncertainty: 500 m., Source: WTU-39633 GeoLocate, Georef'd by WTU Staff Rocky open crest. Phenology: Fertile. Origin: Native. Polygonaceae J. William Thompson 7665 27 Jul 1931 Eriogonum umbellatum Torr. var. haussknechtii (Dammer) WTU-24211JWT M.E. Jones U.S.A., OREGON, WASCO COUNTY: Near Marion's Point Lookout; Mount Hood National Forest. Elev. 4500 ft. 45.365318°, -121.46517°; WGS 84, uncertainty: 2000 m., Source: Digital Map, Georef'd by Joseph Stormer Yellow pine woods. Phenology: Fertile. Origin: Native. G. N. Jones 4106 16 Jul 1933 WTU-315843 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., MONTANA, PARK COUNTY: Stuart Pass, Wenatchee Mountains. Cooke Guard Station, 3 miles east of Cooke City. Elev. 7200 ft. Elev. 8000 ft. 47.47639°, -120.92583°; WGS84, uncertainty: 10000 m., Source: 45.018775°, -109.872958°; WGS 84, uncertainty: 3000 m., GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer In rocky (metamorphic) crevices. Phenology: Fertile. Origin: Native. Meadows. Phenology: Flowers. A. R. Kruckeberg 3653 9 Aug 1950 Jean G. Witt 1346 8 Aug 1948 WTU-183677 WTU-136057

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Eriogonum umbellatum Torr. var. majus Hook. M.E. Jones U.S.A., MONTANA COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Bozeman. Near mouth of Beverly Creek, Wenatchee Mountains. Elev. 5000 ft. Elev. 4000 ft. 45.678214°, -111.079757°; uncertainty: 12000 m. 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., Ident. (sp?) dry slope. Phenology: Flowers. Source: GeoLocate, Georef'd by WTU Staff Rocky crest of ridge. Phenology: Fertile. Origin: Native. D. B. Swingle s.n. 2 Jul 1933 J. William Thompson 6658 13 Jun 1931 WTU-36927 WTU-23772JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) U.S.A., MONTANA COUNTY: M.E. Jones Spring Hill. Phenology: Flowers. U.S.A., WASHINGTON, CHELAN COUNTY: West side of Shield Lake. A. M. Cooke s.n. 28 Jun 1903 Elev. 6700 ft. 47.97639°, -120.85111°; WGS84, uncertainty: 10000 m., Source: WTU-39615 GeoLocate, Georef'd by WTU Staff Dry, sandy soil. Phenology: Fertile. Origin: Native. Polygonaceae Wn. A. Long 63 13 Jul 1947 Eriogonum umbellatum Torr. var. majus Hook. WTU-180759 U.S.A., WASHINGTON, OKANOGAN COUNTY: Among hills southwest of Conconully. Polygonaceae 48.5575°, -119.74861°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum umbellatum Torr. var. majus Hook. Phenology: Fertile. Origin: Native. U.S.A., MONTANA, GLACIER COUNTY: Chas. B. Fiker 840 12 Jun 1932 Glacier National Park; south slope of Mount Altyn. Elev. 6000 ft. WTU-23767JWT 48.80801°, -113.658231°; uncertainty: 1600 m. Open fine talus; south slope. Phenology: Flowers. Polygonaceae Daniel H. Brant 89 25 Jul 1948 Eriogonum umbellatum Torr. var. haussknechtii (Dammer) WTU-129488 M.E. Jones U.S.A., WASHINGTON, WHATCOM COUNTY: Polygonaceae Skyline Ridge, Mount Baker. Elev. 6500 ft. Eriogonum umbellatum Torr. var. majus Hook. 48.83252°, -121.85137°; WGS 84, uncertainty: 2000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett U.S.A., IDAHO, LEMHI COUNTY: Crest of ridge. Phenology: Fertile. Origin: Native. Ca. [circa] 4 miles west of Leadore, near mouth of Eight Mile Creek. 44.680251°, -113.43869°; WGS 84, uncertainty: 1000 m., Source: J. William Thompson 10983 11 Jul 1934 GeoLocate, Georef'd by WTU Staff Sagebrush plains near mouth of creek. Phenology: Flowers. WTU-15392JWT C. L. Hitchcock 9230 23 Jun 1944 with C. V. Muhlick WTU-91062 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, CAMAS COUNTY: U.S.A., MONTANA, LEWIS AND CLARK COUNTY: 15 miles east of Fairview. Helena National Forest. Seven miles west of Lincoln. Broken lava-scabland. Plants semi-prostrate, up to 12 inches broad; Open field. Phenology: Flowers. perianth cream. Phenology: Flowers. C. L. Hitchcock 17905 1 Jul 1948 C. L. Hitchcock 22695 18 Jun 1963 with C. V. Muhlick WTU-126214 WTU-215067 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones U.S.A., WASHINGTON, OKANOGAN COUNTY: Slope of Rock Mountain. U.S.A., WASHINGTON, OKANOGAN COUNTY: Elev. 7500 ft. Tiffany Mountain, Tiffany Range. 48.69028°, -119.91583°; WGS 84, uncertainty: 10000 m., Source: Elev. 7700 ft. GeoLocate, Georef'd by WTU Staff 48.66972°, -119.93083°; WGS 84, uncertainty: 2500 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Alpine slopes. Phenology: Fertile. Origin: Native. Chas. B. Fiker 390 24 Jul 1931 Chas. B. Fiker 1116 17 Jul 1932 WTU-23770JWT WTU-23769JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, WHATCOM COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: Skyline Ridge, Mount Baker. West of Salmon Meadows, Tiffany Range. Elev. 6000 ft. 48.66003°, -119.84294°; WGS 84, uncertainty: 5000 m., Source: 48.83252°, -121.85137°; WGS 84, uncertainty: 2000 m., Source: GeoLocate, Georef'd by WTU Staff Nat. Geog. TOPO!, Georef'd by John Bassett Open rocky east slope. Phenology: Fertile. Origin: Native. Rocky ridges at summit of ridge. Phenology: Fertile. Origin: Native. Chas. B. Fiker 229 4 Jul 1931 J. William Thompson 5637 10 Aug 1930 WTU-23766JWT WTU-24225JWT

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, ELMORE COUNTY: U.S.A., MONTANA, GALLATIN COUNTY: About 20 miles northeast of Mountain Home. Bozeman, 5 miles northeast. 43.337578°, -115.409556°; WGS 84, uncertainty: 1000 m., 45.729725°, -110.977259°; WGS 84, uncertainty: 4000 m., Source: GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer Sagebrush hills. Perianth cream. Phenology: Flowers. In native grass meadow. Scattered plants. Phenology: Flowers. C. L. Hitchcock 22632 17 Jun 1963 W. E. Booth 1566 30 Jun 1947 with C. V. Muhlick WTU-121036 WTU-215076 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones U.S.A., OREGON, BENTON COUNTY: Summit of Mary's Peak. U.S.A., WASHINGTON, WHATCOM COUNTY: Phenology: Fertile. Origin: Native. Skyline Ridge, Mount Baker. Elev. 6500 ft. Willetta M. Smith s.n. 14 Jun 1951 48.83252°, -121.85137°; WGS 84, uncertainty: 2000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett WTU-149241 Alpine rocky crest. Phenology: Fertile. Origin: Native. J. William Thompson 10983 11 Jul 1934 WTU-24709 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones U.S.A., MONTANA, BEAVERHEAD COUNTY: Seven miles south of Wise River, Pioneer River [Range]. U.S.A., OREGON, HOOD RIVER COUNTY: Meadow. Phenology: Flowers. Elliot Glacier [Eliot Glacier] trail. Elev. 6000 ft. C. L. Hitchcock 14984 25 Jul 1946 45.397685°, -121.660098°; WGS 84, uncertainty: 1000 m., with C. V. Muhlick Source: Digital Map, Georef'd by Joseph Stormer Gravelly and sandy soil, on a morain, timberline shelter. Phenology: WTU-104453 Fertile. Origin: Native. Sister Mary Milburge 1403 12 Jul 1937 Polygonaceae WTU-10773JWT Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Polygonaceae U.S.A., OREGON, HOOD RIVER COUNTY: About Cloud Cap Inn. Eriogonum umbellatum Torr. var. majus Hook. Elev. 6000 ft. 45.40484°, -121.653686°; uncertainty: 800 m., Georef'd by Joseph CANADA, BRITISH COLUMBIA: Stormer Chipuin Mountain, Marble Mountains. Rocky alpine slopes. Phenology: Fertile. Origin: Native. Elev. 6000 ft. 50.739722°, -121.733889°; uncertainty: 3200 m. Sister Mary Milburge 1531 6 Jul 1938 Alpine slopes. Phenology: Fertile. WTU-17722JWT J. William Thompson 595 21 Jul 1938 with Emily M. Thompson Polygonaceae WTU-47427 Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., MONTANA, GRANITE COUNTY: At Eagle Creek, Rock Creek Canyon. Eriogonum umbellatum Torr. var. majus Hook. 46.434923°, -113.741202°; uncertainty: 1000 m. Phenology: Flowers. U.S.A., MONTANA, CARBON COUNTY: At the rim of the Beartooth Mountains. Twenty-three miles southwest C. L. Hitchcock 14421 6 Jul 1946 of Red Lodge. with C. V. Muhlick Elev. 10000 ft. T9S R19E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-105371 Georef'd by Ben Legler Open, dry swale at the rim of mountains. Flowers ochroleucous. Phenology: Flowers. Polygonaceae Arthur Cronquist 8077 6 Aug 1955 Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones WTU-162483 U.S.A., OREGON COUNTY: South side of Mount Hood. Polygonaceae Elev. 6000 ft. 45.33281°, -121.694355°; WGS 84, uncertainty: 6854 m., Source: Eriogonum ovalifolium Nutt. Digital Map, Georef'd by Joseph Stormer Rocky slope above tree line. Phenology: Fertile. Origin: Native. U.S.A., MONTANA, TETON COUNTY: Near Bynium. G. N. Jones 4180 23 Jul 1933 Grassy roadside. Phenology: Flowers. Origin: Native. WTU-28222 W. E. Booth 63158 23 Jun 1963 WTU-234000 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., MONTANA, RAVALLI COUNTY: Eriogonum umbellatum Torr. var. majus Hook. One-half mile north of Florence. Gravelly soil; open yellow pine forest. Phenology: Flowers. CANADA, BRITISH COLUMBIA: Bluster Mountain; Marble Mountains. C. L. Hitchcock 3681 21 Jun 1938 Elev. 7000 ft. with Roland V. Rethke, R. van Raadshooven 50.611371°, -121.69891°; uncertainty: 3200 m. Alpine slopes. Phenology: Fertile. WTU-19866JWT J. William Thompson 469 14 Jul 1938 WTU-48511 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Eriogonum umbellatum Torr. var. majus Hook. Durand U.S.A., IDAHO, BLAINE COUNTY: U.S.A., IDAHO, BUTTE COUNTY: Ten miles west of Carey on road to Arco. 1 mile east of Big Lost River along U.S. 26. 43.30778°, -113.94389°; WGS 84, uncertainty: 10000 m., Source: 43.789968°, -112.837062°; WGS 84, uncertainty: 1000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Lava flow, sagebrush desert. Plants spreading; perianth cream, In sandy soil associated with Artemisia. Common. Phenology: stipitate based, glabrous externally; scapes all leafless or with 1 or 2 Flowers. Origin: Native. bracts, but not whorled-bracteate. Phenology: Flowers. Noel H. Holmgren 852 3 Jun 1964 C. L. Hitchcock 21999 12 Jun 1960 with James L. Reveal with C. V. Muhlick WTU-231979 WTU-195041

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum mancum Rydb. U.S.A., MONTANA, MISSOULA COUNTY: U.S.A., MONTANA, RAVALLI COUNTY: Flathead National Forest. Flathead Range. Cliffs at east end of Saint Marys Park, Bitterroot Mountains. Holland Lake. Perianth glabrous, 2-75 milimeters long. Phenology: Flowers. Cliffs. Phenology: Flowers. C. Leo Hitchcock 15306 10 Aug 1946 C. L. Hitchcock 18388 15 Jul 1948 with C. V. Muhlick WTU-126127 WTU-104563

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones CANADA, BRITISH COLUMBIA: Green Mountain, near Haylmore. CANADA, BRITISH COLUMBIA: Elev. 7000 ft. Bluster Mountain; Marble Mountains. 50.787222°, -122.932222°; uncertainty: 4800 m. Elev. 7000 ft. Alpine slopes. Phenology: Fertile. 50.611371°, -121.69891°; uncertainty: 3200 m. Alpine slopes. Phenology: Fertile. J. William Thompson 674 28 Jul 1938 with Emily M. Thompson J. William Thompson 469 14 Jul 1938 with Emily M. Thompson WTU-17915JWT WTU-17340JWT Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, CUSTER COUNTY: Lemhi Range, west base of Mount Mogg. CANADA, BRITISH COLUMBIA: Elev. 10000 ft. Base of Mount Bomford in the Ashnola Range. On talus in cirque. Phenology: Flowers. Origin: Native. Elev. 7200 ft. 49° 4' N, 120° 12' W C. Leo Hitchcock 11261 19 Aug 1944 Locally common on talus slope near base of mountain. Flowers with C. V. Muhlick white. Phenology: Flowers. WTU-92604 J. A. Calder 19707 3 Aug 1956 with J. A. Parmelee, R. L. Taylor Polygonaceae WTU-175493 Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Polygonaceae CANADA, BRITISH COLUMBIA: Eriogonum umbellatum Torr. var. majus Hook. Mount McLean at Lillooet. Elev. 7300 ft. CANADA, BRITISH COLUMBIA: Restricted to flats around tarn below cirque. Flowers white, just Chipuin Mountain, Marble Mountains. coming into flower. Phenology: Fertile. Elev. 6000 ft. 50.739722°, -121.733889°; uncertainty: 3200 m. J. A. Calder 15541 6 Sep 1954 Alpine slopes. Phenology: Fertile. with D. B. O. Savile, J. M. Ferguson J. William Thompson 595 21 Jul 1938 WTU-175492 with Emily M. Thompson WTU-17832JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., MONTANA, GALLATIN COUNTY: U.S.A., MONTANA, LEWIS AND CLARK COUNTY: Two miles south of West Yellowstone. Ten miles west of Helena. Open flats in lodgepole forest. Plants matted, up to 3 feet broad; Sandy knolls. Plants matted, 12-36 inches broad; perianth cream; perianth of all plants seen cream, glabrous externally, stipitate scapes leafless or with 1 bract. Phenology: Flowers. basally. Phenology: Flowers. C. L. Hitchcock 22023 14 Jun 1960 C. L. Hitchcock 22012 13 Jun 1960 with C. V. Muhlick WTU-195038 WTU-195040 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., OREGON, HARNEY COUNTY: Along the south tributary to Alvord Creek, well up on the east side of U.S.A., IDAHO, BLAINE COUNTY: the Steens Mountains, a hundred miles southeast of Burns. Divide between Alpine Creek and Twin Lakes, Sawtooth Primitive Elev. 8500 ft. Area. T33S R34E S31; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 10000 ft. Georef'd by Ben Legler 43.895603°, -114.907459°; WGS 84, uncertainty: 10000 m., Rocky slopes. Plants forming dense mats; peduncles mostly Source: GeoLocate, Georef'd by WTU Staff prostrate; flowers at first orchroleucous, soon turning reddish. On rock outcrop. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. C. Leo Hitchcock 10502 30 Jul 1944 Arthur Cronquist 8581 30 Jun 1959 WTU-92606 WTU-207967

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Eriogonum stellatum Benth. var. hypoleium M.E. Jones U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., OREGON, HARNEY COUNTY: Divide between Johnson and Jungle Creeks, toward Malcolm Steens Mountain, southeast of burns. Mountain, ca. 12 miles north of Cle Elum. Elev. 9700 ft. 47.364444°, -120.915°; NAD 27, uncertainty: 2000 m., Source: T33S R33E Georeferenced, Georef'd by WTU Staff On rocky ground around the summit. Forming mats. Flowers on Phenology: Fertile. some plants bright light yellow, on other merely ochroleucous. Phenology: Fertile. Origin: Native. C. L. Hitchcock 19133 25 Jun 1949 Arthur Cronquist 8784 27 Jul 1959 WTU-138854 WTU-208279 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, IDAHO COUNTY: Heaven's Gate; Seven Devil Mountains. U.S.A., OREGON, BAKER COUNTY: T24N R1W S32; NAD 27, uncertainty: 805 m., Source: TRS2LL, Wallowa Mountains near Cornucopia. Georef'd by Ben Legler 45.008214°, -117.192675°; WGS 84, uncertainty: 10000 m., Forming low, dense mats in rocky soil on exposed ridges. Source: Digital map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Rocky slopes. Phenology: Flowers. Origin: Native. Quentin Jones 209 12 Jul 1950 J. William Thompson 13379 20 Jul 1936 WTU-148956 WTU-15417JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Hitchc. M.E. Jones U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Manastash Ridge. Three Brothers. Elev. 5500 ft. Elev. 5000 ft. 46.85806°, -120.34667°; WGS 84, uncertainty: 10000 m., Source: 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. Alpine slopes. Phenology: Fertile. Origin: Native. Winona Bailey s.n. 21 Jul 1912 J. William Thompson 10727 21 Jun 1934 WTU-272443 WTU-15507JWT Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., IDAHO, LEMHI COUNTY: U.S.A., IDAHO, IDAHO COUNTY: 1 mile southeast of Sleeping Deer Mountain, 37 miles northwest of Nezperce National Forest, Seven Devils. 0.5 miles south of Riggins, Challis. 16.5 miles west of U.S. Highway 95 and road to Seven Devils. 44.757259°, -114.676137°; WGS 84, uncertainty: 1000 m., Elev. 7400 ft. Source: GeoLocate, Georef'd by WTU Staff T23N R1W S7; WGS 84, uncertainty: 1000 m., Source: On rocks; on high dry ridge. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Associated with Sedum and Arenaria, gravelly soil. Perianth white to C. Leo Hitchcock 11362 22 Aug 1944 pink. Phenology: Flowers. Origin: Native. with C. V. Muhlick Johnnie L. Gentry Jr. 1725 20 Jul 1967 WTU-92603 with Gerrit Davidse WTU-238506 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., MONTANA, MISSOULA COUNTY: Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Spring Creek Trail, Rattlesnake Drainage. Hitchc. Foot of trail. Phenology: Flowers. U.S.A., WASHINGTON, KITTITAS COUNTY: C. L. Hitchcock 14564 9 Jul 1946 Wenatchee Mountains; about 4 kilometers along DeRoux trail from with C. V. Muhlick north Fork Teanaway River. 47.251427°, -120.87694°; WGS 84, uncertainty: 10000 m., WTU-104570 Source: GeoLocate, Georef'd by WTU Staff East slope; steep, rocky shale. Phenology: Fertile. Origin: Native. Polygonaceae Patrick Elvander 1005 27 Jul 1980 Eriogonum ovalifolium Nutt. var. depressum Blank. WTU-285648 U.S.A., OREGON, BAKER COUNTY: 20 miles northwest of Huntington. Polygonaceae Sagebrush slopes. Phenology: Flowers. Eriogonum umbellatum Torr. var. majus Hook. C. Leo Hitchcock 13834 23 Jun 1946 with C. V. Muhlick U.S.A., MONTANA, GRANITE COUNTY: Junction of Burnt Fork Trail and Skalkaho Road. WTU-107696 Phenology: Flowers. C. L. Hitchcock 14500 7 Jul 1946 Polygonaceae with C. V. Muhlick Eriogonum stellatum Benth. var. hypoleium WTU-107618 U.S.A., WASHINGTON, KITTITAS COUNTY: Circa 4 miles west of Mission Peak, Wenatchee Mountains. Polygonaceae 47.285248°, -120.525077°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Sandstone knolls. Phenology: Fertile. Hitchc. C. L. Hitchcock 20350 18 Jul 1954 U.S.A., WASHINGTON, KITTITAS COUNTY: Upper Cle Elum River above Fish Lake; about 1-2 kilometers along WTU-172516 Paddy-go-easy Pass trail from trailhead. Elev. 1450-1500 ft. 47.176973°, -120.991239°; WGS 84, uncertainty: 10000 m., Polygonaceae Source: GeoLocate, Georef'd by WTU Staff On steep, skree slopes on each side of switchbacks; soil partially Eriogonum umbellatum Torr. var. majus Hook. serpentine derived; southwest slope. With Gilia aggregata, Lupinus sulphureus var. subsaccatus, Lewisia columbiana, Juniperus U.S.A., IDAHO, LEMHI COUNTY: communis, Phlox diffusa, and Arctostaphylos nevadensis. Porphyry Creek, 1 mile from junction with Panther Creek. Phenology: Fertile. Origin: Native. 44.847421°, -114.28276°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Patrick Elvander 1001 20 Jul 1980 In talus. Phenology: Flowers. WTU-280665 C. L. Hitchcock 14188 30 Jun 1946 with C. V. Muhlick WTU-104568 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Eriogonum ovalifolium Nutt. var. depressum Blank. Durand U.S.A., IDAHO, CUSTER COUNTY: U.S.A., OREGON, BAKER COUNTY: About 15 miles south of Dickey along the North Fork Big Lost River. 2 miles north northeast of Unity in Denny Flats. 43.898242°, -114.004687°; WGS 84, uncertainty: 1000 m., Elev. 3000 ft. Source: GeoLocate, Georef'd by WTU Staff 44.461403°, -118.166059°; WGS 84, uncertainty: 2000 m., Sagebrush flats. Phenology: Spores. Source: Digital Map, Georef'd by Joseph Stormer Occassional on dry, gravelly west or southwest slopes, associated C. L. Hitchcock 15579 21 Jun 1947 with Artemesia tridentata, Juniperus occidentalis, Peraphyllum ramosissimum, Lewisia reidviva. Phenology: Flowers. Origin: Native. WTU-114716 Brenda Bafus 92 29 May 1979 Polygonaceae WTU-278968 Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Iron Mountain, head of Beverly Creek, Wenatchee Mountains. Elev. 7000 ft. U.S.A., MONTANA, RAVALLI COUNTY: 47.41198°, -120.7154°; WGS 84, uncertainty: 500 m., Source: West Fork of Bitterroot River, ca. [circa] 8 miles south of Alta. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Open rocky crest. Phenology: Fertile. Origin: Native. C. L. Hitchcock 14373 2 Jul 1946 J. William Thompson 7657 27 Jul 1931 with C. V. Muhlick WTU-24210JWT WTU-107617 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., MONTANA, MEAGHER COUNTY: Top of grade between Howe and Coldberg. Top of Dry Range; thirty-five miles northwest of White Sulphur Sagebrush flat. Phenology: Flowers. Origin: Native. Springs. Limestone outcrop. Phenology: Flowers. C. L. Hitchcock 15743 24 Jun 1947 C. L. Hitchcock 16168 8 Jul 1947 WTU-114718 WTU-114255 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc. Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: Upper Beverly Creek, at ca.[circa] 3 mile marker, North Fork U.S.A., WASHINGTON, CHELAN COUNTY: Teanaway River drainage, Wenatchee National Forest. Mount Stuart, Wenatchee Mountains. 47.372454°, -120.877017°; WGS 84, uncertainty: 10000 m., Elev. 7000 ft. Source: GeoLocate, Georef'd by WTU Staff 47.47522°, -120.90238°; WGS84, uncertainty: 2000 m., Source: West-facing serpentine peridotite slopes. N = 14? - probably n=20 - Georeferenced, Georef'd by WTU Staff JLR 1968. Phenology: Fertile. Origin: Native. Open south slope. Phenology: Fertile. Origin: Native. A. R. Kruckeberg 5628 25 Jun 1963 J. William Thompson 5887 20 Aug 1930 WTU-216580 WTU-24226JWT Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Rydb.) M. Peck Hitchc. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Big Creek; 3 miles northeast of Patterson. Mount Stuart, Wenatchee Mountains. Elev. 6000 ft. Elev. 6000 ft. 44.063135°, -113.429531°; WGS 84, uncertainty: 10000 m., 47.47522°, -120.90238°; WGS84, uncertainty: 2000 m., Source: Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Rocky slope. Phenology: Flowers. Open slopes. Phenology: Fertile. Origin: Native. C. L. Hitchcock 3766 23 Jun 1938 J. William Thompson s.n. 27 Jul 1931 with Roland V. Rethke, R. Van Raadshooven WTU-23771JWT WTU-46220 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., OREGON, DESCHUTES COUNTY: U.S.A., IDAHO, BONNEVILLE COUNTY: Between summit of Horse Ridge and Millican. Twenty-three miles west of Idaho Falls, along Highway 20. In crevices of basalt, in small desert canyon. Phenology: Flowers. 43.46667°, -112.03333°; WGS 84, uncertainty: 10000 m., Source: Origin: Native. GeoLocate, Georef'd by WTU Staff Sandy, sagebrush plains. Plant caespitose; scapes naked; all plants G. B. Rossbach 549 13 Jul 1938 with cream colored perianth, nonstipitate, glabrous externally. with R. P. Rossbach Phenology: Flowers. Origin: Native. WTU-90903 C. L. Hitchcock 22007 13 Jun 1960 with C. V. Muhlick Polygonaceae WTU-195046 Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., MONTANA, MADISON COUNTY: East Hammond Creek, 13 miles east of Ennis. Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. 45.358106°, -111.491021°; WGS 84, uncertainty: 2654 m., Hitchc. Source: Digital Map, Georef'd by Joseph Stormer Dry slope, along creek. Phenology: Flowers. U.S.A., WASHINGTON, CHELAN COUNTY: Three Brothers. C. L. Hitchcock 16759 23 Jul 1947 Elev. 5000 ft. 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: WTU-114257 Georeferenced, Georef'd by WTU Staff Alpine slopes. Phenology: Fertile. Origin: Native. Polygonaceae J. William Thompson 10727 21 Jun 1934 Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. WTU-25869 Hitchc. U.S.A., WASHINGTON COUNTY: Polygonaceae Stevens Pass Region, Cascade Mountains. Phenology: Fertile. Origin: Native. Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc. J. M. Grant s.n. Aug 1929 U.S.A., WASHINGTON, CHELAN COUNTY: WTU-42892 Tronson Ridge, Wenatchee Mountains. Elev. 4000 ft. 47.377778°, -120.559167°; NAD 27, uncertainty: 4000 m., Source: Polygonaceae Georeferenced, Georef'd by WTU Staff Open rocky slopes. Phenology: Fertile. Origin: Native. Eriogonum umbellatum Torr. var. majus Hook. J. William Thompson 9317 5 Jul 1933 U.S.A., MONTANA, MADISON COUNTY: Tobacco Root Mountains. North Fork Mill Creek. Two miles WTU-23736JWT southwest of Brandon Lakes. On fairly dry hillside. Phenology: Flowers. Polygonaceae C. L. Hitchcock 16956 29 Jul 1947 Eriogonum umbellatum Torr. var. majus Hook. WTU-114256 U.S.A., MONTANA, SWEET GRASS COUNTY: At Four Mile Ranger Station, Boulder Canyon. Polygonaceae 45.341419°, -110.233338°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph Stormer, Invalid Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex coordinates (located outside county bounds). Rydb.) M. Peck In grass pasture. Phenology: Flowers. U.S.A., IDAHO, BLAINE COUNTY: C. L. Hitchcock 16337 11 Jul 1947 Boulder Creek Canyon, Sawtooth National Forest, Sawtooth Mountains. WTU-114222 Elev. 9000 ft. 43.842563°, -114.50491°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Alpine slopes. Phenology: Flowers. J. William Thompson 14080 2 Aug 1937 WTU-10457JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Eriogonum umbellatum Torr. var. majus Hook. Hitchc. U.S.A., IDAHO, BONNER COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Mount Pend Oreille. Table Mountain, Wenatchee Mountains. 48.41556°, -116.17528°; WGS 84, uncertainty: 5000 m., Source: Elev. 4000 ft. Digital Map, Georef'd by Melissa Bowers 47.24361°, -120.55833°; WGS 84, uncertainty: 10000 m., Source: Rainy mountainside. Duplicate sheet from University of Idaho GeoLocate, Georef'd by WTU Staff Herbarium. Phenology: Flowers. Wooded crests of lower ridges. Phenology: Fertile. Origin: Native. J. H. Christ 1250 21 Jul 1931 J. William Thompson 9275 3 Jul 1933 WTU-261518 WTU-23738JWT Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., IDAHO, CUSTER COUNTY: Spar Canyon, 20 miles east of Clayton, on Clay Hills. 1 mile from mouth of Mahogany Creek, Lost River Mountains, Mount 44.293271°, -114.131146°; WGS 84, uncertainty: 1000 m., Borah region. Source: GeoLocate, Georef'd by WTU Staff 44.207935°, -113.701798°; WGS 84, uncertainty: 10000 m., Ovary glabrous, outer perianth segments twice width of inner. Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Limestone knoll, in loam. Phenology: Flowers. Origin: Native. C. L. Hitchcock 15677 22 Jun 1947 C. Leo Hitchcock 11019 12 Aug 1944 with C. V. Muhlick WTU-114398 WTU-93026 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc. Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., IDAHO, BLAINE COUNTY: On trail to Tip Top Lookout, Wenatchee Mountains. Ten miles west of Carey on road to Arco. Elev. 3000 ft. 43.30778°, -113.94389°; WGS 84, uncertainty: 10000 m., Source: 47.44032°, -120.60854°; WGS84, uncertainty: 700 m., Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Lava flow, sagebrush desert. Perianth of all (many) plants white, Rocky slope. Phenology: Fertile. Origin: Native. cream or pinkish, none lemon-sulphur yellow; nonstipitate at base. Phenology: Flowers. Origin: Native. J. William Thompson 6816 19 Jun 1931 C. L. Hitchcock 22000 12 Jun 1960 WTU-23773JWT with C. V. Muhlick WTU-195140 Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Polygonaceae U.S.A., IDAHO, BUTTE COUNTY: Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. 15 miles south of Ano, along highway to Carey. Hitchc. Plants caespitose, all but one with sulphur-yellow flowers, that one ochroleucous, but all of one species surely. Phenology: Flowers. U.S.A., WASHINGTON, KITTITAS COUNTY: Origin: Native. At mouth of Beverly Creek, Wenatchee Mountains. Elev. 4000 ft. C. L. Hitchcock 22004 12 Jun 1960 47.372454°, -120.877017°; WGS 84, uncertainty: 5000 m., with C. V. Muhlick Source: GeoLocate, Georef'd by WTU Staff Crest of high ridge. Phenology: Fertile. Origin: Native. WTU-195170 J. William Thompson 8707 13 Jul 1932 Polygonaceae WTU-24229JWT Eriogonum umbellatum Torr. var. aureum (Gand.) Reveal U.S.A., IDAHO, CUSTER COUNTY: Lemhi Range, western base of Mount Mogg. On dry talus slope below cirque. Phenology: Fertile. C. L. Hitchcock 11291 19 Aug 1944 with C. V. Muhlick WTU-91279 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck ? U.S.A., MONTANA, STILLWATER COUNTY: Summit of Haystack Mountain, head of Boulder Creek, Absaroka U.S.A., MONTANA, BROADWATER COUNTY: National Forest. About 6 miles east of Townsend on road to White Sulphur Springs. Elev. 10500 ft. 46.319029°, -111.395024°; WGS 84, uncertainty: 6000 m., 45.196019°, -110.206009°; uncertainty: 800 m., Invalid Source: GeoLocate, Georef'd by Joseph Stormer coordinates (located outside county bounds). Perianth ochroleucous. Phenology: Flowers. Dry, open slope. Phenology: Flowers. C. L. Hitchcock 11818 1 Jul 1945 C. L. Hitchcock 13391 8 Aug 1945 with C. V. Muhlick with C. V. Muhlick WTU-100968 WTU-100976 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. aureum (Gand.) Reveal Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., IDAHO, CUSTER COUNTY: Head of Lost River Mountains, East Fork Pahsimeroi River. U.S.A., OREGON, HARNEY COUNTY: Elev. 10300 ft. Horse Head Mountain. 44.157148°, -113.703752°; WGS 84, uncertainty: 10000 m., 43.165712°, -119.740792°; uncertainty: 876 m., Georef'd by Source: GeoLocate, Georef'd by WTU Staff Joseph Stormer In broken limestone in basin. Leaves practically glabrous. Rocky soil on grassy slopes. Phenology: Flowers. Origin: Native. Phenology: Fertile. Marion Ownbey 2122 30 Jun 1940 C. L. Hitchcock 11095 14 Aug 1944 with Fred G. Meyer with C. V. Muhlick WTU-72580 WTU-91280

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. aureum (Gand.) Reveal Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., IDAHO, CUSTER COUNTY: Ryan Peak, Boulder Mountains, Sawtooth National Forest, 0.5 miles U.S.A., OREGON, MALHEUR COUNTY: southwest of peak. Along the Malheur River, 18 miles below Juntura. Elev. 9500 ft. Elev. 2500 ft. 43.90222°, -114.40833°; WGS 84, uncertainty: 10000 m., Source: T20S R40E S32 GeoLocate, Georef'd by WTU Staff Dry, open, rocky slopes, with sagebrush. Flowers ochroleucous, Leaves practically glabrous. Phenology: Fertile. almost white. Phenology: Flowers. Origin: Native. C. L. Hitchcock 10604 1 Aug 1944 Arthur Cronquist 8162 29 Apr 1959 with C. V. Muhlick WTU-208281 WTU-91281 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., IDAHO, BLAINE COUNTY: U.S.A., IDAHO, BUTTE COUNTY: 5 miles north of Craters of the Moon National Monument. One mile north of Craters of the Moon National Monument. Elev. 5300 ft. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: Lava beds. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Sagebrush desert. Plants shrubby, spreading to semiprostrate; C. L. Hitchcock 3806 25 Jun 1938 perianth cream, glabrous externally, stipitate based; scapes mostly with Roland V. Rethke, R. Van Raadshooven leafless, a few wih midlength leaf. Phenology: Flowers. Origin: Native. WTU-46921 C. L. Hitchcock 22003 12 Jun 1960 with C. V. Muhlick Polygonaceae WTU-22003 Eriogonum stellatum Benth. var. hypoleium ? U.S.A., IDAHO, CUSTER COUNTY: Top of grade between Howe and Coldberg. Quite rocky ground, in sagebrush flat. Phenology: Fertile. C. L. Hitchcock 15740 24 Jun 1947 WTU-114877 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum thymoides Benth. U.S.A., OREGON, HARNEY COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Along the south tributary of Alvord Creek; east base of the Steens In Grand Coulee near Coulee City. Mountains, a hundred miles southeast of Burns. 47.61139°, -119.29111°; WGS 84, uncertainty: 5000 m., Source: Elev. 4500-5000 ft. GeoLocate, Georef'd by WTU Staff T33S R34E S33; NAD 27, uncertainty: 805 m., Source: TRS2LL, Sagebrush slopes. Phenology: Flowers. Origin: Native. Georef'd by Ben Legler Loose, fine talus. Perianth ochroleucous, on some plants very pale, J. William Thompson 11513 18 May 1935 on others distinctly yellowish. Phenology: Flowers. Origin: Native. WTU-32858 Arthur Cronquist 8280 25 May 1959 WTU-208269 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., MONTANA, GLACIER COUNTY: Eriogonum ovalifolium Nutt. var. depressum Blank. Glacier National Park; about 3 miles west of the east entrance. . Plants in bunchgrass, dry, rocky. Scattered. Phenology: Flowers. U.S.A., MONTANA, GLACIER COUNTY: Glacier National Park, Near Cracker Lake. W. E. Booth s.n. 14 Jun 1952 Elev. 6000 ft. Open dry gravelly area. Phenology: Flowers. WTU-147584 Daniel H. Brant 51 11 Jul 1948 Polygonaceae WTU-130542 Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: North of Ellensburg. Eriogonum thymoides Benth. 47.187322°, -120.532163°; WGS 84, uncertainty: 15000 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., WASHINGTON, KITTITAS COUNTY: Rocky sagebrush slopes. Phenology: Flowers. Origin: Native. Lost Coulee, Ginkgo Petrified Forest Park. 46.94945°, -120.00305°; WGS 84, uncertainty: 4000 m., Source: J. William Thompson 11466 11 May 1935 GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. WTU-15481JWT Harold W. Smith 406 29 Apr 1936 Polygonaceae WTU-221198 Eriogonum ovalifolium Nutt. var. depressum Blank. Polygonaceae U.S.A., IDAHO, ELMORE COUNTY: Top of Lava Mountain, north of Smith Prairie, Boise National Forest. Eriogonum umbellatum Torr. var. polyanthum (Benth.) Elev. 7800 ft. M.E. Jones T3N R8E S19 W 1/2; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., OREGON, KLAMATH COUNTY: Granitic sand of open ridge with white-bark pine. Local, flowers turns Junction of Highway 140 and Varney Creek Road. yellow to pink. Phenology: Flowers. Origin: Native. Elev. 4200 ft. T36S R6E S16; NAD 27, uncertainty: 805 m., Source: TRS2LL, Barbara Ertter 4519 15 Jul 1981 Georef'd by Ben Legler with James W. Grimes With Pinus ponderosa, Abies concolor, Purshia tridentata, Fragaria virginiana, Stipa occidentalis, Sytanion hystrix, Aquilegia formosa, WTU-285839 Monardella odoratissima, Eriogonum umbellatum, Swertia albicaulis. Sheet 3 of 4. Phenology: Fertile. Polygonaceae Calib Baldwin 343 6 Jul 1993 Eriogonum thymoides Benth. WTU-356389 U.S.A., OREGON, BAKER COUNTY: Town Gulch, about 2.5 miles east of Sparta. Polygonaceae Elev. 3900 ft. Very Rocky, barren swells. Associated with Artemesia rigida, Sedum Eriogonum ovalifolium Nutt. lanceolatum. Phenology: Flowers. Origin: Native. U.S.A., MONTANA, CARBON COUNTY: Brenda Bafus 153 12 Jun 1979 Beartooth Mountains. Elev. 9700 ft. WTU-278801 T9S R19E S20 N 1/2; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler On formerly disturbed soil; surroundings of old gravel pit. Phenology: Flowers. Klaus H. Lackschewitz 7842 13 Aug 1977 WTU-288694 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. polyanthum (Benth.) Eriogonum vimineum Douglas ex Benth. M.E. Jones U.S.A., OREGON, HARNEY COUNTY: U.S.A., OREGON, JACKSON COUNTY: Along U.S. Highway 20, circa 3 miles west of the summit of Siskiyou Mountains, near the summit of Mount Ashland. Stinkingwater Pass, near milepost 158. Elev. 8200 ft. Elev. 4680 ft. Phenology: Fertile. 43° 39' 57" N, 118° 35' 24" W Associated Genera: Gayophytum, Verbascum, Bromus, Salsola, William H. Baker 6189 27 Jul 1949 Phacelia, Epilobium. Flowers dark pink to pale pink to almost white. Phenology: Fertile. Origin: Native. WTU-131888 Richard R. Halse 6417 2 Aug 2003 Polygonaceae WTU-355914 Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., MONTANA, DEER LODGE COUNTY: Anaconda - Pintlar range; continental divide north of Hicks Lake Eriogonum ovalifolium Nutt. var. ovalifolium west of Fish Peak. Elev. 9700 ft. U.S.A., IDAHO, CLARK COUNTY: South slope. Phenology: Flowers. Origin: Native. 6 miles south of Dubois, along Highway #99. 44.08949°, -112.23°; WGS 84, uncertainty: 1000 m., Source: Klaus H. Lackschewitz 6349 15 Aug 1975 GeoLocate, Georef'd by WTU Staff Sandy sagebrush desert. Phenology: Flowers. Origin: Native. WTU-266615 C. L. Hitchcock 22812 19 Jun 1963 with C. V. Muhlick Polygonaceae WTU-216175 Eriogonum umbellatum Torr. var. polyanthum (Benth.) M.E. Jones Polygonaceae U.S.A., OREGON, KLAMATH COUNTY: East end of Crescent Ridge, west slope of Cascade Mountains, Eriogonum ovalifolium Nutt. Crater Lake National Park. Elev. 5700 ft. U.S.A., IDAHO, ADA COUNTY: T29S R5E S17 SE; NAD 27, uncertainty: 805 m., Source: 14 miles south of Regina. TRS2LL, Georef'd by Ben Legler 43.187485°, -115.99111°; WGS 84, uncertainty: 1000 m., Source: With Elymus glaucus, Carex inops, dry sunny ledges, steep slope. GeoLocate, Georef'd by WTU Staff Yellow flowers. Phenology: Flowers. High sage plains. Phenology: Flowers. Origin: Native. P. F. Zika 15241 7 Aug 1994 J. H. Christ 51-14 25 May 1951 WTU-347819 WTU-296445

Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., MONTANA, RAVALLI COUNTY: Washington Firing Center, Rocky summit. Bitterroot Mountains; South slope above Bear Creek Falls. 46.65359°, -120.16388°; WGS 84, uncertainty: 10000 m., Source: Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Rocky summit, stony loams, shallow ridge tops. Associated with Klaus H. Lackschewitz 4312 5 Jun 1973 Phlox, Allium, Poa, Lewisia, common Caespitose motted perenniol, D.B.H. 1 to 2 dm, flowers yellow, unknown forage. Phenology: WTU-266618 Flowers. Origin: Native. G.S. Striclker 493 21 May 1973 Polygonaceae WTU-323218 Eriogonum ovalifolium Nutt. U.S.A., IDAHO, CASSIA COUNTY: 5 miles west of Burley; Snake River Drainage. 42.535788°, -113.890247°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Fallow field along railroad tracks. Frequent; flowers cream' male about 20% of population. Phenology: Flowers. Origin: Native. Bassett Maguire 26256 4 Jun 1946 with Arthur H. Holmgren WTU-111738 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum trichopes Torr. U.S.A., IDAHO, SHOSHONE COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Striped Peak. 3 miles north of Murphy. 47.43972°, -115.99556°; WGS 84, uncertainty: 10000 m., Source: 43.261787°, -116.55139°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Dry gravelly flat, desert. Occasional, shrub, yellow flowered. Phenology: Flowers. J. H. Christ 51-400 9 Jul 1951 William H. Baker 8297 29 Jul 1951 WTU-294508 WTU-302591 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum vimineum Dougl. var. nidularium (Coville) S. U.S.A., OREGON, MALHEUR COUNTY: Stokes Between Clover Creek and Gopher Creek, 13 miles northwest of Westfall. U.S.A., OREGON, HARNEY COUNTY: Elev. 3500 ft. 5 miles south of Harper. T17S R40E S17 Dry sandy ground. Phenology: Flowers. Stony ridge-top. Shrub 1 to 2 dm. tall, perianth whitish or often partly pinkish. Phenology: Flowers. Origin: Native. Morton E. Peck 16102 22 Jun 1928 Arthur Cronquist 7836 14 Jun 1955 WTU-23754 WTU-162342 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., MONTANA, SWEET GRASS COUNTY: Along Upside Down Creek; 1 mile from Boulder River. U.S.A., MONTANA, RAVALLI COUNTY: Open, grassy slope. Phenology: Flowers. Saint Marys Canyon, 5 miles from the lake; Bitterroot Mountains. Phenology: Flowers. C. L. Hitchcock 16550 17 Jul 1947 C. L. Hitchcock 17129 6 Aug 1947 WTU-114223 WTU-115026 Polygonaceae Polygonaceae Eriogonum vimineum Dougl. var. nidularium (Coville) S. Stokes Eriogonum baileyi S. Watson var. baileyi U.S.A., OREGON, HARNEY COUNTY: U.S.A., OREGON, HARNEY COUNTY: 6 miles east of Princeton. West of Burns. Dry slope. Phenology: Flowers. Rocky sagebrush scabland. Phenology: Flowers. Morton E. Peck 13986 26 Jun 1925 J. William Thompson 12170 18 Jul 1935 WTU-23755JWT WTU-15441JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. ? Eriogonum umbellatum Torr. var. majus Hook. U.S.A., MONTANA, BEAVERHEAD COUNTY: U.S.A., IDAHO, SHOSHONE COUNTY: Bitterroot Range; 3 miles above O'Neill's Sawmill, near Big Swamp Along the water, on trail from Little Baldy Lookout. Creek. T50N R5E S9; WGS 84, uncertainty: 10000 m., Source: Dry areas, in meadow. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Wet places, later drying out. Open, south slope above spring. C. L. Hitchcock 12646 23 Jul 1945 Phenology: Flowers. with C. V. Muhlick Jean G. Witt 1049 10 Jul 1946 WTU-100973 WTU-119200 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Deer Creek. North side of Columbia River Gorge, Near Wishram. 42.837835°, -116.815038°; WGS 84, uncertainty: 10000 m., 45.6575°, -120.96556°; WGS 84, uncertainty: 5000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Dry stony hillside. Phenology: Flowers. Origin: Native. Open, grassy hills. Perianth pale lavender. Phenology: Fertile. Origin: Native. Aven Nelson 1851 1 Jul 1912 with J. Francis Macbride C. L. Hitchcock 22354 18 Jun 1962 with C. V. Muhlick WTU-6270 WTU-209563 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., WASHINGTON, WHITMAN COUNTY: Wawawai. U.S.A., WASHINGTON, KLICKITAT COUNTY: 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: Near Bingen. GeoLocate, Georef'd by Sara Legler 45.715°, -121.46333°; WGS 84, uncertainty: 5000 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Dry stony places. Phenology: Fertile. Origin: Native. C. V. Piper 1546 31 Jul 1893 Wilhelm N. Suksdorf 6009 18 Jul 1907 WTU-23565 WTU-262472 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. ? Eriogonum vimineum Douglas ex Benth. U.S.A., MONTANA, STILLWATER COUNTY: Just south of Independence, Absaroka National Forest. U.S.A., WASHINGTON, WHITMAN COUNTY: Elev. 8000 ft. Wawawai. Fairly dry meadowland. Perianth ochroleucous. Phenology: Flowers. 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: Origin: Native. GeoLocate, Georef'd by Sara Legler Phenology: Fertile. Origin: Native. C. L. Hitchcock 13462 8 Aug 1945 with C. V. Muhlick C. V. Piper 1546 31 Jul 1893 WTU-100972 WTU-89341

Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., MONTANA, MISSOULA COUNTY: Above Deer Creek, 1.8 miles west of Selma on Illinois River road. Spring Gulch. Raw serpentine talus. Phenology: Flowers. Origin: Native. North slope, dry site. Phenology: Flowers. A. R. Kruckeberg 1833 20 Jun 1950 Massing Greene 9 30 Apr 1939 WTU-181876 WTU-140694

Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum watsonii Torr. & A. Gray U.S.A., WASHINGTON, WHITMAN COUNTY: U.S.A., OREGON, MALHEUR COUNTY: Wawawai. 5 miles south of Harper. 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: Dry sandy ground. Phenology: Flowers. GeoLocate, Georef'd by Sara Legler In loose basalt. Phenology: Fertile. Origin: Native. Morton E. Peck 16099 22 Jun 1928 C. V. Piper 1546 31 Jul 1893 WTU-8751JWT WTU-6412 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum watsonii Torr. & A. Gray U.S.A., WASHINGTON, WHITMAN COUNTY: U.S.A., OREGON, MALHEUR COUNTY: Wawawai. 3 miles southwest of Harper. 46.63667°, -117.37833°; WGS 84, uncertainty: 1153 m., Source: Elev. 2500 ft. GeoLocate, Georef'd by Sara Legler T20S R41E S24; NAD 27, uncertainty: 805 m., Source: TRS2LL, In loose rock. Phenology: Fertile. Origin: Native. Georef'd by Ben Legler Sagebrush country. Flowers white. Phenology: Flowers. C. V. Piper 1546 31 Jul 1893 Arthur Cronquist 8349 7 Jun 1959 WTU-39613 WTU-208289 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., WASHINGTON COUNTY: Eastern Washington Territory. U.S.A., IDAHO, ELMORE COUNTY: Dry places. Phenology: Fertile. Origin: Native. Along U.S. Highway 20 at milepost 109, about 8.2 miles southwest of Little Camas Reservoir. Thomas J. Howell s.n. Jul 1881 Elev. 4962 ft. T02S R08E S8; WGS 84, uncertainty: 1000 m., Source: WTU-22615JWT GeoLocate, Georef'd by WTU Staff Associated Genera: Lactuca, Bromus, Helianthus, Ventenata, Madia, Epilobium. Phenology: Fertile. Origin: Native. Polygonaceae Richard R. Halse 5882 22 Jul 2000 Eriogonum vimineum Douglas ex Benth. WTU-348116 U.S.A., OREGON, HARNEY COUNTY: Along U.S. Highway 20, circa 3 miles west of the summit of Stinkingwater Pass, near milepost 158. Polygonaceae Elev. 4680 ft. 43° 39' 57" N, 118° 35' 24" W Eriogonum watsonii Torr. & A. Gray Associated Genera: Gayophytum, Verbascum, Bromus, Salsola, Phacelia, Epilobium. Flowers dark pink to pale pink to almost white. U.S.A., IDAHO, TWIN FALLS COUNTY: Phenology: Fertile. Origin: Native. On Yahoo Creek; south of Hagerman about 6 miles. Elev. 3000 ft. Richard R. Halse 6417 2 Aug 2003 T8S R13R S9; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-354537 At the crossing of a natural gas pipeline, at a hot spring. Phenology: Flowers. Polygonaceae James Grimes 1956 18 Jul 1980 with Patricia L. Packard Eriogonum umbellatum Torr. var. majus Hook. WTU-283767 U.S.A., MONTANA, MEAGHER COUNTY: Monument Peak, Little Belt Mountains, Lewis and Clark National Forest. Polygonaceae Elev. 6000-7000 ft. 46.997456°, -111.09745°; WGS 84, uncertainty: 1807 m., Source: Eriogonum umbellatum Torr. var. majus Hook. GeoLocate, Georef'd by Joseph Stormer Granite slopes. Phenology: Flowers. U.S.A., MONTANA, RAVALLI COUNTY: Twentynine miles east of Hamilton. Roy Bradley 85 17 Jul 1937 Elev. 6800 ft. Gravelly east slope of mountain; open forest. Phenology: Flowers. WTU-11564JWT Geo. G. Hedgcock s.n. 18 Jul 1935 Polygonaceae WTU-113826 Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., OREGON, CROOK COUNTY: Along U.S. Highway 26, 13.2 miles northeast of Prineville. Eriogonum watsonii Torr. & A. Gray Elev. 3562 ft. T14S R18E S14; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., IDAHO, OWYHEE COUNTY: Georef'd by Ben Legler 2 miles south of Murphy. In gravel roadside with Chenopodium, Medicago, Chrysothamnus, 43.189358°, -116.55139°; WGS 84, uncertainty: 1000 m., Source: Equisetum, Melilotus, Verbascum. Flowers pine to white. Phenology: GeoLocate, Georef'd by WTU Staff Fertile. Origin: Native. Sandy sagebrush desert. Plants annual; perianth white; anthers deep purple. Phenology: Flowers. Richard R. Halse 3959 30 Jul 1989 C. L. Hitchcock 22558 31 May 1963 WTU-348871 with C. V. Muhlick WTU-216182 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. ? Eriogonum U.S.A., MONTANA, MISSOULA COUNTY: U.S.A., WASHINGTON, SKAMANIA COUNTY: About [Ca.] 4 miles above Grenough in Blackfoot Valley. Mount Saint Helens; on top of Sugar Loaf. Open bunchgrass parks in yellow pine forest. Phenology: Flowers. 46.19893°, -122.18888°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 11509 25 Jun 1945 Among plants in the vicinity of permanent quadrat; associated with moss, Carex, Luetkea, Saxifraga, Penstemon, Juncus. Phenology: WTU-100834 Flowers. Donald B. Lawrence s.n. 17 Jul 1938 Polygonaceae WTU-324159 Eriogonum watsonii Torr. & A. Gray U.S.A., IDAHO, OWYHEE COUNTY: Polygonaceae Along the east bank of the Bruneau River 0.7 miles south of the Bruneau-Bruneau Canyon road, about 9 miles southeast of Bruneau. Eriogonum umbellatum Torr. var. majus Hook. 42.783787°, -115.714889°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., MONTANA, LEWIS AND CLARK COUNTY: On grayish-black clay banks and slopes, associated with adjacent, Near Danaher Ranger Station, Flathead National Forest. scattered Artemisia. Phenology: Flowers. 47.34639°, -113.04657°; uncertainty: 6400 m., Georef'd by Joseph Stormer James L. Reveal 2381 16 Jun 1971 On open knoll. Phenology: Flowers. WTU-297781 C. L. Hitchcock 18702 22 Jul 1948 WTU-125555 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., MONTANA, CARBON COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Cook City; Cook City-Redlodge Road, Cook City side. Phenology: Flowers. CANADA, BRITISH COLUMBIA: Subalpine slopes near Lake Bootahnie [Botanie Lake], Marble F. B. Cotner 77610 27 Jun 1937 Mountains. Elev. 5000 ft. WTU-139050 50.383684°, -121.541882°; uncertainty: 1464 m., Georef'd by Joseph Stormer Verbaitum collection dates: 20 -25 June 1938. Phenology: Flowers. Polygonaceae J. William Thompson 131 20 Jun 1938 Eriogonum with Emily M. Thompson U.S.A., OREGON, LAKE COUNTY: WTU-48082 Hart Mountain National Antelope Refuge, east slope of Hart Mountain; below the pass to DeGarmo Canyon. Elev. 6232 ft. Polygonaceae T35S R26 S31 Open east facing ridge; growing with Artemisia, bunchgrass, Phlox, Eriogonum vimineum Douglas ex Benth. Lupinus, Astragalus, Arenaria. Basaltic, earthy scree; plants with very low, flat growth habit. Phenology: Flowers. U.S.A., OREGON, GRANT COUNTY: 17 miles southeast of Dayville along Feilds Creek. Randall Hitchin RH-01 8 Jun 1996 Elev. 3300 ft. T14S R28E S1; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-335761 Georef'd by Ben Legler Steep serpentine slopes. Growing with Stephanomeria tenuifolia, Luina serpentina, Blepharipappus scaber, Mimulus cusickii. Polygonaceae Phenology: Fertile. Origin: Native. Eriogonum umbellatum Torr. var. majus Hook. Robert Ornduff 5027 18 Aug 1957 U.S.A., MONTANA, CARBON COUNTY: WTU-328537 Cook City; Cook City-Redlodge Road, Cook City side. Phenology: Flowers. Polygonaceae F. B. Cotner 77-10 27 Jun 1937 Eriogonum vimineum Douglas ex Benth. WTU-149331 U.S.A., OREGON, WHEELER COUNTY: 4 miles east of Mitchell. On open rabbit brush-sagebrush hills. Phenology: Fertile. Origin: Native. A. R. Kruckeberg 2193 7 Jul 1950 WTU-169922 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum vimineum Douglas ex Benth. CANADA, BRITISH COLUMBIA: U.S.A., OREGON, CROOK COUNTY: Near Lake Bootahnie, Marble Mountains. 0.5 mile north of Eagle Rock, 15 miles southeast of Prineville. Elev. 5000 ft. Elev. 3700 ft. 50.38353°, -121.541698°; uncertainty: 3200 m. T16S R17E S2; NAD 27, uncertainty: 805 m., Source: TRS2LL, Subalpine slopes. Verbatium collection dates: 20-25 June 1938. Georef'd by Ben Legler Phenology: Flowers. Barren pale slopes in sagebrush-juniper area. Perianth pinkish. Phenology: Fertile. Origin: Native. J. William Thompson 131 20 Jun 1938 with Emily M. Thompson Arthur Cronquist 7521 17 Jul 1953 WTU-16772JWT WTU-156214

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum vimineum Douglas ex Benth. CANADA, BRITISH COLUMBIA: U.S.A., OREGON, WALLOWA COUNTY: North of the cirque on the east slope of Goat Creek Mountain; In the 5 miles east of Minam. Elk River Valley, 27 miles north of Natal. Phenology: Fertile. Origin: Native. Elev. 6500 ft. On rocky ledge. Phenology: Flowers. Alice Eastwood 3429 27 Jun 1936 with John Thomas Howell W. A. Weber 2278 3 Jul 1941 WTU-9829JWT WTU-71223 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., IDAHO, LEMHI COUNTY: Illinois Valley Air Field, near O'Brien. About 10 miles south of Gibbonsville. 41.350462°, -89.151306°; WGS 84, uncertainty: 2303 m., Source: 45.410762°, -113.92222°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph Stormer, Invalid coordinates GeoLocate, Georef'd by WTU Staff (located outside county bounds). On granitic talus. Flowers cream. Phenology: Flowers. On dry gravelly soil. Phenology: Fertile. Origin: Native. C. L. Hitchcock 9065 17 Jun 1944 William H. Baker 6873 2 Jul 1950 with C. V. Muhlick WTU-302122 WTU-92788 Polygonaceae Polygonaceae Eriogonum baileyi S. Watson var. baileyi Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., MONTANA, MEAGHER COUNTY: 4 miles north of Murphy. East base of Rimrock Ridge, western edge of Little Belt Mountains. 43.276273°, -116.55139°; WGS 84, uncertainty: 1000 m., Source: In open. Perianth nearly white. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Dry gravelly flat. Occasional desert shrub. Phenology: Remnants. C. L. Hitchcock 12246 12 Jul 1945 with C. V. Muhlick William H. Baker 8291 29 Jul 1951 WTU-98468 WTU-302602

Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON, WALLOWA COUNTY: U.S.A., OREGON, CURRY COUNTY: Upper reaches of Toomey Creek, above "Grand Canyon" of Imnaha Illinois River, opposite the mouth of Lawson Creek, 4 miles south of River (near mouth of river) along Cance Draw Trail. Agness. Bare, stony slopes. Phenology: Fertile. Origin: Native. Phenology: Fertile. Origin: Native. A. R. Kruckeberg 2302 16 Jul 1950 William H. Baker 4892 10 Aug 1947 WTU-169963 WTU-302642 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., IDAHO, LEMHI COUNTY: Sheaville Road, 4 miles north of Oregon State Line, 24 miles south Ca. [circa] 5 miles northeast of Myer's Cove. of Marsing. Open, sagebrush benchland. Phenology: Flowers. 43.197921°, -116.81222°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 9474 1 Jul 1944 Loose Friable bank. Phenology: Fertile. Origin: Native. with C. V. Muhlick William H. Baker 13042 18 Jun 1955 WTU-92789 WTU-302646 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, BUTTE COUNTY: Broken Top, Great Owl Cavern Trail, Craters of the Moon National U.S.A., IDAHO, IDAHO COUNTY: Monument. Two miles southeast of Bargamin Creek, Poet Creek Campground, 43.42917°, -113.54167°; WGS 84, uncertainty: 10000 m., Source: on the way to Burnt Knob. GeoLocate, Georef'd by WTU Staff T28N R12E S31; WGS 84, uncertainty: 10000 m., Source: Brush hillside. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Growing on bald, southeast-facing slope on loose, decomposed William H. Baker 10470 17 Jul 1953 granite. Flowers creamy white to slightly pink. Phenology: Flowers. WTU-302199 Quentin Jones 349 5 Aug 1950 WTU-148953 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., IDAHO, BLAINE COUNTY: Eriogonum vimineum Douglas ex Benth. North of Magic Reservoir. T1S R18E S18; WGS 84, uncertainty: 10000 m., Source: U.S.A., IDAHO COUNTY: GeoLocate, Georef'd by WTU Staff Top of Mount Emma, Uinkaret Plateau, Grant Canyon National Open sagebrush slopes. Phenology: Fertile. Origin: Native. Monument. Elev. 7700 ft. William H. Baker 11086 19 Aug 1953 Cinder soil type. Phenology: Fertile. Origin: Native. WTU-302201 W. D. Cottam 14037 16 Jun 1954 WTU-302648 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., IDAHO, CUSTER COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Along Mill Creek, 10 miles west of Challis. 44.490918°, -114.428728°; WGS 84, uncertainty: 1000 m., U.S.A., MONTANA, BEAVERHEAD COUNTY: Source: GeoLocate, Georef'd by WTU Staff Circa 25 miles west of Dillon, in pass to Big Hole Valley. Rock slides. Phenology: Fertile. Origin: Native. Grassy, rocky slopes. Phenology: Flowers. William H. Baker 10741 27 Jul 1953 C. L. Hitchcock 12566 20 Jul 1945 with C. V. Muhlick WTU-302588 WTU-100970 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON, JOSEPHINE COUNTY: Bridge 10 miles south of Kerby. U.S.A., IDAHO, BOISE COUNTY: Dry roadside. Phenology: Fertile. Origin: Native. One mile south of Horse Shoe Bend Summit. 43.907264°, -116.198261°; uncertainty: 3200 m. J. William Thompson 4673 7 Jun 1928 Dry gravelly slope. Phenology: Fertile. Origin: Native. WTU-24126JWT William H. Baker 10000 31 Aug 1952 WTU-302658 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, BONNEVILLE COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Big Hole Mountains, 9 miles southwest of Victor. About 1.5 miles above Cub Lake, middle fork of Prince Creek, north 43.510529°, -111.237857°; WGS 84, uncertainty: 10000 m., side of Lake Chelan. Source: GeoLocate, Georef'd by WTU Staff 48.188497°, -120.45271°; WGS84, uncertainty: 1000 m., Source: Gravelly bank. Plant matted; perianth cream. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Rocky hillside, south slope. Phenology: Flowers. Origin: Native. C. L. Hitchcock 22919 20 Jul 1963 with C. V. Muhlick George H. Ward 569 13 Jul 1946 WTU-215077 WTU-135931

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., MONTANA, GALLATIN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Wallrock Basin, about 10 miles northwest of Wilsall. Head of Falls Creek, near Bryan Butte. Phenology: Flowers. T30N R20E; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Wilhelm N. Suksdorf 680 2 Aug 1921 Rocky slopes, sunny exposure. Phenology: Flowers. Origin: Native. WTU-262918 George H. Ward 63 1 Aug 1942 WTU-135935 Polygonaceae Eriogonum umbellatum Torr. Polygonaceae U.S.A., MONTANA, FLATHEAD COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Top of Columbian Mountain. Elev. 7000 ft. U.S.A., WASHINGTON, OKANOGAN COUNTY: Phenology: Flowers. Origin: Native. Big Craggy. Elev. 3500 ft. H. T. Rogers 1161 2 Aug 1942 48.76328°, -120.32716°; WGS 84, uncertainty: 1800 m., Source: with J. M. Rogers Georeferenced, Georef'd by WTU Staff Open rocky slopes. Phenology: Flowers. Origin: Native. WTU-243314 J. William Thompson 10 857 30 Jun 1934 Polygonaceae WTU-15449JWT Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Near forks of Ice Creek. Eriogonum umbellatum Torr. var. majus Hook. Elev. 6000 ft. 48.105535°, -120.737582°; WGS84, uncertainty: 10000 m., U.S.A., WASHINGTON, SPOKANE COUNTY: Source: GeoLocate, Georef'd by WTU Staff Summit of Mt. Carleton (Mt. Spokane). Talus. Phenology: Flowers. Origin: Native. 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff G. E. Morrill 376 23 Aug 1933 Granite soil. Phenology: Flowers. Origin: Native. WTU-27906 F. O. Kreager 236 19 Jul 1902 WTU-68389 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, SPOKANE COUNTY: Eriogonum umbellatum Torr. var. majus Hook. On top of Mica Peak. 47.55611°, -117.21111°; WGS 84, uncertainty: 1000 m., Source: U.S.A., WASHINGTON, OKANOGAN COUNTY: GeoLocate, Georef'd by WTU Staff Summit of Muckamuck Lookout, Tiffany Range. Rocky places. Phenology: Flowers. Origin: Native. Elev. 6300 ft. 48.611032°, -119.856611°; WGS 84, uncertainty: 4000 m., Wilhelm Suksdorf 8806 10 Jul 1916 Source: Georeferenced, Georef'd by WTU Staff Exposed rocky summit. Phenology: Flowers. Origin: Native. WTU-262476 J. William Thompson 7018 26 Jun 1931 WTU-23774JWT Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum vimineum Douglas ex Benth. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Slopes of Mount Chopaka; North Cascades. Along Squaw Creek; Snake River Canyon. Elev. 6200-8000 ft. Elev. 3000 ft. 48.957222°, -119.796389°; NAD 27, uncertainty: 500 m., Source: T24N R2W; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georeferenced, Georef'd by WTU Staff Georef'd by WTU Staff Woods of Pinus contorta and some Picea engelmanii. Common Dry gravel slides; Upper Sonoran Zone. Phenology: Fertile. Origin: rhizamatous perennial; flowers pale yellow. Phenology: Flowers. Native. Origin: Native. H. St. John 8409 18 Jul 1927 Melinda F. Denton 4156 22 Jul 1978 with L. A. Mullen WTU-272087 WTU-86764

Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON, HARNEY COUNTY: U.S.A., OREGON, HARNEY COUNTY: Along highway 8 miles north of Burns. Blair's Ranch, 5 miles north of Andrews. Dry rocky soil in sagebrush; Upper Sonoran Life Zone. Phenology: Dry slope. Phenology: Fertile. Origin: Native. Fertile. Origin: Native. Morton E. Peck 19112 1 Jul 1936 Louis A. Dillon 923 6 Aug 1937 WTU-9437JWT WTU-97207 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum vimineum Douglas ex Benth. U.S.A., IDAHO, SHOSHONE COUNTY: U.S.A., OREGON, WALLOWA COUNTY: Along Saint Joe River, 2 miles west of Calder. Minam. 47.277772°, -116.232953°; WGS 84, uncertainty: 500 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Rocky bluff. Phenology: Flowers. Origin: Native. Lewis S. Rose 36648 24 Jul 1936 J. H. Christ 51-504 11 Jul 1951 WTU-9824JWT WTU-294801 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum umbellatum Torr. var. umbellatum U.S.A., OREGON, HARNEY COUNTY: 1 mile west of Stinking Water Mountain, southwest of Urewsey. U.S.A., MONTANA, CARBON COUNTY: Rocky sand soil. Phenology: Fertile. Origin: Native. Northwest above Bridge across Hell Roaring Creek, Beartooth Mountains. Marion Ownbey 2119 29 Jun 1940 Elev. 9100 ft. with Fred G. Meyer T9S R18E S12 SW; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler WTU-72577 Fellfield-like gravelly slope with Arctostaphyl Polygons and several true alpines. Phenology: Flowers. Origin: Native. Polygonaceae Klaus H. Lackschewitz 7825 12 Aug 1977 Eriogonum vimineum Douglas ex Benth. WTU-288680 U.S.A., OREGON, DESCHUTES COUNTY: West of Sisters. Polygonaceae Elev. 4000 ft. Sandy soil. Phenology: Fertile. Origin: Native. Eriogonum vimineum Douglas ex Benth. J. William Thompson s.n. 11 Aug 1925 U.S.A., OREGON, HARNEY COUNTY: Drinkwater Pass. WTU-24119JWT Tuffaceous talus. Phenology: Fertile. Origin: Native. John Thomas Howell 28649 5 Jul 1952 WTU-147195 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum umbellatum Torr. var. umbellatum U.S.A., IDAHO, BOISE COUNTY: U.S.A., MONTANA, BEAVERHEAD COUNTY: Near the Payette River just south of Banks. Circa 25 miles west of Dillon, in pass to Big Hole Valley. T9N R3E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Grassy rocky slopes. Phenology: Flowers. Origin: Native. Georef'd by WTU Staff Dry open places. Flowers pinkish. Phenology: Flowers. Origin: C. L. Hitchcock 12567 20 Jul 1945 Native. with C. V. Muhlick Arthur Cronquist 6800 9 Aug 1950 WTU-100971 WTU-144214 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON, JEFFERSON COUNTY: U.S.A., OREGON, WHEELER COUNTY: Two miles southeast of Willowdale. Above an intermittent tributary to the John Day River about 2 miles Open sagebrush desert. Perianth pale pinkish tinged; anthers southwest of Service Creek and 15 miles west of Spray. purple. Phenology: Flowers. Origin: Native. T9S R22E; T9S R23E Loose, rocky east slope. Perianth pinkish. Phenology: Flowers. C. L. Hitchcock 23759 2 Jul 1965 Origin: Native. WTU-224016 Arthur Cronquist 6678 24 Jun 1950 WTU-144216 Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., MONTANA, BEAVERHEAD COUNTY: Eriogonum umbellatum Torr. var. umbellatum Grasshopper Creek area west of Dillon. 45.285607°, -112.990678°; uncertainty: 30000 m. U.S.A., MONTANA, RAVALLI COUNTY: Phenology: Flowers. Origin: Native. Above the road on the west side of Painted Rock, Bitterroot Mountains. Don Ryerson 840 10 Jun 1960 Elev. 5100 ft. Reservoir, on steep and unstable rubble slide. Just one, very large WTU-210376 plant. Phenology: Flowers. Origin: Native. Klaus H. Lackschewitz 6654 9 Jul 1976 Polygonaceae WTU-272675 Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON, BAKER COUNTY: Polygonaceae Five miles east of Unity. Sagebrush desert on sand bank. Phenology: Fertile. Origin: Native. Eriogonum vimineum Douglas ex Benth. C. L. Hitchcock 23792 4 Jul 1965 U.S.A., OREGON, GRANT COUNTY: Near the South Fork of the John Day River, 8 miles south of WTU-224759 Dayville. Elev. 2800 ft. T14S R26E S1; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Dry, gravelly sidehill. Perianth white or pinkish tinged. Phenology: Eriogonum vimineum Douglas ex Benth. Flowers. Origin: Native. U.S.A., OREGON, HARNEY COUNTY: Arthur Cronquist 7618 26 Jul 1953 Near Indian Creek Butte, 60 miles southeast of Burns, near the Malheur County line. WTU-156215 Elev. 5000 ft. T28S R36E S25; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Sagebrush slopes. Flowers pink. Phenology: Flowers. Origin: Native. Eriogonum vimineum Douglas ex Benth. Arthur Cronquist 8575 29 Jun 1959 U.S.A., OREGON, CURRY COUNTY: Illinois River, opposite the mouth of Lawson Creek, 4 miles south of WTU-207968 Agness. Phenology: Fertile. Origin: Native. William H. Baker 4892 10 Aug 1947 WTU-188611 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON, WHEELER COUNTY: U.S.A., OREGON COUNTY: Painted Hills, 10 miles nortwest of Mitchell. Alvord Ranch. Elev. 2400 ft. 42.618872°, -118.496309°; WGS 84, uncertainty: 638 m., Source: T10S R21E S31; NAD 27, uncertainty: 805 m., Source: TRS2LL, Digital map, Georef'd by Sara Legler Georef'd by Ben Legler . Phenology: Fertile. Origin: Native. Rocky felsitic slopes. Perianth pinkish. Phenology: Fertile. Origin: Native. M. E. Jones 25222 5 Jul 1930 Arthur Cronquist 7271 24 Jun 1953 WTU-15477JWT WTU-156221 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. U.S.A., OREGON, KLAMATH COUNTY: Near Bly. U.S.A., MONTANA COUNTY: Sagebrush slopes. Phenology: Flowers. Edith Peak, 7 miles north of Frenchtown. Subalpine rocky ridge. Uncommon in area. Phenology: Flowers. J. William Thompson 12186 18 Jul 1935 Origin: Native. WTU-32101 Peter F. Stickney 691 23 Jul 1962 WTU-233683 Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., IDAHO, CAMAS COUNTY: Eriogonum vimineum Douglas ex Benth. 15 miles east of Fairview. Broken lava-scabland. Plants prostrate up to 18 inches broad except U.S.A., IDAHO, TWIN FALLS COUNTY: the scapes; perianth sulfur. Phenology: Flowers. Origin: Native. Above Horse Creek, 22 miles west of Rogerson. 42.002903°, -114.485756°; WGS 84, uncertainty: 1000 m., C. L. Hitchcock 22694 18 Jul 1963 Source: GeoLocate, Georef'd by WTU Staff with C. V. Muhlick Shallow baaltic slopes. Phenology: Fertile. Origin: Native. WTU-218181 J. H. Christ 18340 4 Jul 1949 WTU-261194 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: Eriogonum umbellatum Torr. var. umbellatum 3 miles north of Reynolds Creek. 43.247283°, -116.752137°; WGS 84, uncertainty: 1000 m., U.S.A., OREGON, CROOK COUNTY: Source: GeoLocate, Georef'd by WTU Staff 4 miles northeast of Prineville. Dry sandy wash. Frequent desert shrub. Phenology: Fertile. Origin: Elev. 3000 ft. Native. T14S R16E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler William H. Baker 8339 29 Jul 1951 Open, sandy, sagebrush-juniper areas. Perianth yellow. Phenology: Flowers. WTU-302600 Arthur Cronquist 7283 25 Jun 1953 Polygonaceae WTU-155294 Eriogonum baileyi S. Watson var. baileyi Polygonaceae U.S.A., IDAHO, OWYHEE COUNTY: Along Rabbit Creek, 1 mile south of Murphy. Eriogonum vimineum Douglas ex Benth. T2S R2W S34; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., OREGON, JOSEPHINE COUNTY: Gravelly soil along dry creek bed. Phenology: Fertile. Siskiyou National forest, 11.7 miles west of Selma on Illinois River Road (road 3504). William H. Baker 12962 16 Jun 1955 Elev. 1430 ft. 42.31583°, -123.781037°; WGS 84, uncertainty: 1500 m., Source: WTU-302661 Digital Map, Georef'd by Joseph Stormer Dry rocky slopes with Quercus kelloggii, Q. garryana, Pinus jeffreyi, Calocedrus, Arbutus menxiesii. Few plants on crest of slope, among rocks; locally common; petals pink. Phenology: Flowers. Origin: Native. Melinda F. Denton 2410 20 Jun 1973 WTU-256850 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. dichrocephalum Gand. CANADA, BRITISH COLUMBIA: U.S.A., IDAHO, CARIBOU COUNTY: Yale District: North West slope of Olivine Mountain, above Tulameen 2 miles west of Soda Springs. River at Britton creek opposite creek on hgh steep rocky slope. T9S R41E S11; WGS 84, uncertainty: 1000 m., Source: Outcrop of peridotite and serpentine. Phenology: Vegetative. GeoLocate, Georef'd by WTU Staff Dry grassy flat, sagebrush-grass zone. Phenology: Flowers. A. R. Kruckeberg 5729 7 Sep 1963 William H. Baker 9514 26 Jul 1952 WTU-218715 WTU-302603 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., OREGON, WHEELER COUNTY: Eriogonum umbellatum Torr. Painted Hills, 10 miles nortwest of Mitchell. Elev. 2400 ft. U.S.A., IDAHO, BOISE COUNTY: T10S R21E S31; NAD 27, uncertainty: 805 m., Source: TRS2LL, Along the north fork of the Payette River, 12 miles north of Gardena. Georef'd by Ben Legler 44.082404°, -116.120432°; WGS 84, uncertainty: 1000 m., Rocky felsitic slopes. Phenology: Fertile. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Rocky banks. Phenology: Flowers. Origin: Native. Arthur Cronquist 7271 24 Jun 1953 W. H. Baker 10363 9 Jul 1953 WTU-302666 WTU-302607 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., OREGON, JOSEPHINE COUNTY: Summit of Lake Mountain. U.S.A., IDAHO, BLAINE COUNTY: 42.090139°, -123.359861°; WGS 84, uncertainty: 400 m., Source: Along Warm Springs Creek, 2 miles west of Ketchum. Digital map, Georef'd by Joseph Stormer 43.683067°, -114.403136°; WGS 84, uncertainty: 1000 m., Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Roadside. Phenology: Flowers. Origin: Native. William H. Baker 171 30 Jun 1949 with George C. Ruhle William H. Baker 11089 20 Aug 1953 WTU-298215 WTU-302609

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., IDAHO, CLEARWATER COUNTY: Lake Mountain. [No locality given on label] 42.090139°, -123.359861°; WGS 83, uncertainty: 2000 m., Hemlock butte. Phenology: Flowers. Origin: Native. Source: Digital map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. R. M. Joslyn 963-964 13 Jul 1946 William H. Baker 169 30 Jun 1949 WTU-302640 with George C. Ruhle WTU-298315 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., CALIFORNIA, INYO COUNTY: Eriogonum umbellatum Torr. Two miles west ofo Westguard Pass, White Mountains. Elev. 7000 ft. U.S.A., OREGON, JOSEPHINE COUNTY: Phenology: Fertile. At Cave Junction. Growing on dry ground. Phenology: Flowers. Origin: Native. Peter H. Raven 6247 29 Aug 1953 William H. Baker 6869 2 Jul 1950 WTU-302443 WTU-302123 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum vimineum Douglas ex Benth. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., IDAHO, OWYHEE COUNTY: Summit of Florida Mountain, Silver City Range. Succow Creek; Rockville and Shayville. 43.01667°, -116.755°; WGS 84, uncertainty: 10000 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Dry gravelly summit of mountain. Phenology: Flowers. Origin: H. M. Tucker s.n. 25 Jul 1935 Native. WTU-261557 William H. Baker 7923 12 Jul 1951 WTU-302641 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., IDAHO, ELMORE COUNTY: 7 miles southwest of Dixie. U.S.A., IDAHO, OWYHEE COUNTY: 43.245478°, -115.544657°; WGS 84, uncertainty: 1000 m., Near top of Bruneau grade on east side of Bruneau Valley, 2 miles Source: GeoLocate, Georef'd by WTU Staff north of Bruneau. Dry sagebrush flats. Phenology: Fertile. Origin: Native. 42.909533°, -115.79639°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff W. H. Baker 10395 13 Jul 1953 Shale slopes. Phenology: Fertile. Origin: Native. WTU-302597 J. H. Christ 51-68 25 May 1951 WTU-296325 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., OREGON, WHEELER COUNTY: Eriogonum vimineum Douglas ex Benth. Along John Day Valley near Kimberly. Sagebrush slopes. Phenology: Fertile. Origin: Native. U.S.A., IDAHO, ADAMS COUNTY: 6 miles north of Council. J. William Thompson 11959 7 Jul 1935 44.816892°, -116.43722°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-15367JWT Dry sagebrush slope. Annual. Phenology: Fertile. Origin: Native. William H. Baker 7800 7 Jul 1951 Polygonaceae WTU-302543 Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON, JOSEPHINE COUNTY: Polygonaceae Near Cave Lakes. Dry plains. Phenology: Flowers. Origin: Native. Eriogonum vimineum Douglas ex Benth. J. William Thompson 12425 31 Jul 1935 U.S.A., OREGON, SHERMAN COUNTY: Along driveway into Camp Hancock. WTU-15401JWT Elev. 1560 ft. With Artemisia and Chrysothamnus. Annual; widespread and common. Phenology: Fertile. Origin: Native. Polygonaceae Richard Olmstead 488 15 Jul 1983 Eriogonum vimineum Douglas ex Benth. WTU-321873 U.S.A., OREGON, HARNEY COUNTY: 15 miles north of Burns. Dry sagebrush slopes. Phenology: Fertile. Origin: Native. Polygonaceae J. William Thompson 11971 10 Jul 1935 Eriogonum vimineum Douglas ex Benth. WTU-33437 U.S.A., OREGON, KLAMATH COUNTY: Fremont Forest. Elev. 5000 ft. Polygonaceae T38 R11 S25; uncertainty: 1200 m., Georef'd by Joseph Stormer Old burn on south slope, clay soil. Phenology: Fertile. Origin: Native. Eriogonum vimineum Douglas ex Benth. Richardson R-4 11 Aug 1936 U.S.A., OREGON, MALHEUR COUNTY: 20.3 miles south of U.S. Highway 95 at Jordan Valley on road to WTU-282342 Three Forks. Elev. 5100 ft. Rocky hillsides, in sagebrush. Associated with Cryptantha. Perianth pink. Phenology: Flowers. Origin: Native. Johnnie L. Gentry Jr. 2098 30 Jun 1968 with Earl R. Jensen Jr. WTU-243410 Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., OREGON COUNTY: U.S.A., OREGON, HARNEY COUNTY: Hood River. 15 miles west of Burns. Phenology: Fertile. Origin: Native. Common roadside weed. Phenology: Fertile. Origin: Native. Drake s.n. Jul 1885 Bassett Maguire 26476 15 Jun 1946 with Dickson, M. W. Gorman with Arthur H. Holmgren WTU-6199 WTU-111470

Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum vimineum Douglas ex Benth. U.S.A., IDAHO, BOISE COUNTY: U.S.A., OREGON, HARNEY COUNTY: 20 miles south of Idaho City on road to Boise. 15 miles north of Burns. 43.613888°, -115.988038°; uncertainty: 7500 m., Georef'd by Dry sagebrush slopes in desert. Phenology: Flowers. Origin: Native. Joseph Stormer Dry flats. Phenology: Fertile. Origin: Native. J. William Thompson 11971 10 Jul 1935 C. L. Hitchcock 9937 15 Jul 1944 WTU-15371JWT with C. V. Muhlick WTU-91388 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Eriogonum vimineum Douglas ex Benth. On Highway 78, near Indian Creek Butte, 62 miels southeast of Burns. U.S.A., OREGON, CROOK COUNTY: Dry gravelly, basaltic soil in sagebrush hills. Phenology: Flowers. Highway to Crooked River. Origin: Native. Elev. 4500 ft. T17S R20E S9; NAD 27, uncertainty: 805 m., Source: TRS2LL, C. L. Porter 9481 6 Sep 1963 Georef'd by Ben Legler with Marjorie W. Porter In fresh roadcut. Clumps 2-5 dm. in diameter; flowers pink. Phenology: Flowers. Origin: Native. WTU-218078 Albert N. Steward 6199 7 Sep 1952 with Celia B. Steward Polygonaceae WTU-155766 Eriogonum vimineum Douglas ex Benth. U.S.A., IDAHO, OWYHEE COUNTY: Polygonaceae Along Sinker Creek, circa 8 miles north of Silver City. 43.065872°, -116.656761°; WGS 84, uncertainty: 1000 m., Eriogonum vimineum Douglas ex Benth. Source: GeoLocate, Georef'd by WTU Staff Dry gravelly hillside. Frequent. Phenology: Fertile. Origin: Native. U.S.A., OREGON, JOSEPHINE COUNTY: Near Cave City. William H. Baker 8588 13 Aug 1951 Dry plains. Phenology: Fertile. Origin: Native. WTU-302536 J. William Thompson 12425 31 Jul 1935 WTU-34293 Polygonaceae Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Eriogonum vimineum Douglas ex Benth. Steen's Mountain, on highway, Mud Creek turn. Elev. 5400 ft. U.S.A., OREGON, WHEELER COUNTY: Disturbed soil. Phenology: Fertile. Origin: Native. Near Kimberly. Sagebrush slopes. Phenology: Fertile. Origin: Native. Margaret Williams 83-124-1 30 Jul 1983 J. William Thompson 11959 7 Jul 1935 WTU-304954 WTU-32129 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., WASHINGTON COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Morrison Creek. Wenatchee National Forest. South end of Tumwater Canyon, east of Acc. No. 200 Cat. No. 2581-42. Phenology: Flowers. Leavenworth. 47.59639°, -120.66028°; WGS84, uncertainty: 10000 m., Source: H. B. Hinman 1385 1 Aug 1911 GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. WTU-272458 Maxine Hagen s.n. 15 May 1949 Polygonaceae WTU-332656 Eriogonum umbellatum Torr. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: 10 miles north of Ellensburg. Eriogonum umbellatum Torr. 47.138889°, -120.559167°; NAD 27, uncertainty: 4000 m., Source: Georeferenced, Georef'd by WTU Staff U.S.A., WASHINGTON, CHELAN COUNTY: Amongst gravel under sagebrush. Phenology: Flowers. Origin: About 3 mi SE of Stuart Lake, on trail to Stuart Lake. Native. Elev. 4500 ft. 47.508333°, -120.847222°; NAD 27, uncertainty: 2000 m., Source: Walter J. Eyerdam 6698 11 Jun 1938 Georeferenced, Georef'd by WTU Staff Locally common in open meadow, in the dry areas; plants loosely WTU-290929 matted; flowers yellow. Phenology: Flowers. Origin: Native. Polygonaceae Melinda F. Denton 3574 27 Aug 1974 Eriogonum umbellatum Torr. var. umbellatum WTU-259358 U.S.A., OREGON, WASCO COUNTY: Near Marion's Point Lookout; Mount Hood National Forest. Polygonaceae Elev. 4500 ft. 45.365318°, -121.46517°; WGS 84, uncertainty: 2000 m., Source: Eriogonum umbellatum Torr. var. sandbergii Reveal Digital Map, Georef'd by Joseph Stormer Yellow pine woods. Phenology: Flowers. U.S.A., WASHINGTON, YAKIMA COUNTY: Big Klickitat River.(unclear). G. N. Jones s.n. 16 Jul 1933 Elev. 3200 ft. 46.31995°, -121.26077°; WGS 84, WTU-28226 uncertainty: 30000 m., Source: GeoLocate, Georef'd by WTU Staff Gravelly shores. Reference specimen for Polygonaceae illustration in Revision of Flora of the Pacific Northwest WTU Herbarium, 2017. Phenology: Eriogonum umbellatum Torr. var. umbellatum Flowers. U.S.A., OREGON, HOOD RIVER COUNTY: J. S. Cotton 1476 Mount Hood. Bluegrass Ridge. Elev. 5000 ft. 1 Sep 1903 45.364284°, -121.596463°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by Joseph Stormer WTU-95883, WTU-V-034842 Summit. Phenology: Flowers. J. William Thompson 3297 31 Jul 1927 Polygonaceae WTU-24122JWT Eriogonum umbellatum Torr. var. umbellatum Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Icicle ridge, Fourth of July Hill, Wenatchee Mts. Eriogonum umbellatum Torr. Elev. 2000 ft. 47.61194°, -120.77917°; WGS84, uncertainty: 10000 m., Source: U.S.A., WASHINGTON, CHELAN COUNTY: GeoLocate, Georef'd by WTU Staff Peshastin. Phenology: Flowers. Elev. 2000-3000 ft. 47.5667°, -120.6°; WGS 84, uncertainty: 5000 m., Source: Clarence B. Seely 49 26 Jun 1931 GeoLocate, Georef'd by Dan Post Phenology: Flowers. Origin: Native. WTU-24223JWT J. H. Sandberg s.n. Jul 1893 WTU-254458 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. sandbergii Reveal Eriogonum umbellatum Torr. var. majus Hook. ? U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., MONTANA, BEAVERHEAD COUNTY: Near Leavenworth. Vipont Park, east of Sheep Mountain, Pioneer Range. 47.59639°, -120.66028°; WGS84, uncertainty: 5000 m., Source: 45.669579°, -112.882952°; uncertainty: 10000 m. GeoLocate, Georef'd by WTU Staff Open gravelly slope. Phenology: Flowers. Rocky granite slopes. Phenology: Flowers. C. L. Hitchcock 13017 31 Jul 1945 J. William Thompson 6414 23 May 1931 with C. V. Muhlick WTU-24224JWT WTU-100759

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. var. majus Hook. ? U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., MONTANA, LEWIS AND CLARK COUNTY: Near Tieton River. East of McDonald Pass, 1/2 mile south on road to Rimini. 46.735961°, -120.789188°; WGS 84, uncertainty: 5000 m., Sagebrush - grassland hills. Phenology: Flowers. Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. C. L. Hitchcock 11753 30 Jun 1945 with C. V. Muhlick F. A. Warren 1813 19 Jun 1932 WTU-100833 WTU-213349 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. sandbergii Reveal U.S.A., IDAHO, BUTTE COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: One mile north of Craters of the Moon National Monument. Junction Highway 2 with Icicle Canyon Road. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: 47.588526°, -120.675309°; WGS84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff Georeferenced, Georef'd by WTU Staff Sagebrush desert. Plants caespitose; perianth cream, nonstipitate at Phenology: Flowers. base; glabrous externally (colony uniform in this respect); flowers imperfect. Phenology: Flowers. Pat Kern 498 23 May 1964 C. L. Hitchcock 22002 12 Jun 1960 WTU-217068 with C. V. Muhlick WTU-195042 Polygonaceae Eriogonum umbellatum Torr. var. sandbergii Reveal Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum umbellatum Torr. var. majus Hook. 1/4 mi. N. of Tieton R.S. Elev. 2400 ft. U.S.A., IDAHO, SHOSHONE COUNTY: 46.760128°, -120.75417°; WGS 84, Overlooking Coeur d'Alene River drainage, north of Grassy uncertainty: 500 m., Source: GeoLocate, Mountain. Georef'd by WTU Staff Elev. 5000 ft. Soil: Shallow, rocky volcanic origin. Type: 47.78972°, -116.20444°; WGS 84, uncertainty: 10000 m., Source: Woodland grass. Slope: 10%S Snoqualmie. GeoLocate, Georef'd by WTU Staff Very common. Reference specimen for On east facing slope of ridge. Abundant; with Eriogonum piperi illustration in Revision of Flora of the Pacific Greene. Phenology: Flowers. Northwest WTU Herbarium, 2017. Phenology: Flowers. C. W. Sharsmith 3601 3 Jul 1938 E. H. Reid 59 WTU-48727 21 Jun 1936 Polygonaceae WTU-321990, WTU-V-034843 Eriogonum umbellatum Torr. var. majus Hook. U.S.A., MONTANA, RAVALLI COUNTY: Polygonaceae One-half mile north of Florence. Gravelly soil; open yellow pine forest. Phenology: Flowers. Eriogonum umbellatum Torr. var. majus Hook. C. L. Hitchcock 3681 21 Jun 1938 U.S.A., MONTANA COUNTY: with Roland V. Rethke, R. Van Raadshooven Mount Bridger, Bozeman. Elev. 6000 ft. WTU-46868 Phenology: Flowers. J.W. Blankinship s.n. 3 Jul 1900 WTU-32988 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. polyanthum (Benth.) M.E. Jones U.S.A., OREGON, HARNEY COUNTY: King Mountain. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 7000 ft. Alpine slopes and summit of Three Brothers Peak, just west of Open alpine slopes. Phenology: Flowers. abandoned lookout. 47.43891°, -120.74198°; WGS84, uncertainty: 2000 m., Source: J. William Thompson 12027 12 Jul 1935 Georeferenced, Georef'd by WTU Staff Treeless at summit, but with subalpine fir (rare) and white-bark WTU-15511JWT pine(common, krummholz form). An apparent mixture of ultramafic (serpentine and peridotite) with other rock types (sandstone and gabbro?). Phenology: Flowers. Polygonaceae A. R. Kruckeberg 5270 20 Jul 1961 Eriogonum umbellatum Torr. var. majus Hook. WTU-219726 U.S.A., IDAHO, BOISE COUNTY: Pinehurst. Elev. 5000 ft. Polygonaceae Open slopes. Phenology: Flowers. Eriogonum umbellatum Torr. var. majus Hook. J. Francis Macbride 1666 17 Aug 1911 U.S.A., MONTANA, PARK COUNTY: WTU-6271 Suksdorf's Gulch, 9 miles northwest of Wilsall. 46.085888°, -110.792838°; uncertainty: 7500 m., Invalid coordinates (located outside county bounds). Polygonaceae Phenology: Flowers. Eriogonum umbellatum Torr. var. majus Hook. Wilhelm N. Suksdorf 653 30 Jul 1921 U.S.A., IDAHO, ELMORE COUNTY: WTU-262917 About 4 miles north of Pine, Boise National Forest, north side of Dog Creek. 43.530492°, -115.314391°; WGS 84, uncertainty: 1000 m., Polygonaceae Source: GeoLocate, Georef'd by WTU Staff Open gravelly slopes in sagebrush, north side of creek. Perianth Eriogonum umbellatum Torr. var. majus Hook. sulfur yellow; buds reddish. Phenology: Flowers. U.S.A., OREGON, HARNEY COUNTY: C. L. Hitchcock 8674 4 Jun 1944 King Mountain. with C. V. Muhlick Elev. 7000 ft. Open, alpine slopes. Phenology: Flowers. WTU-92787 J. William Thompson 12 027 12 Jul 1935 Polygonaceae WTU-32799 Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Crest of Chumstick Mountain, 1 mile southeast of Lookout Station. Eriogonum umbellatum Torr. var. majus Hook. Elev. 5500 ft. T25N R19E S27; WGS84, uncertainty: 500 m., Source: U.S.A., IDAHO, OWYHEE COUNTY: Georeferenced, Georef'd by WTU Staff Five miles southwest of Mud Flat, on road to Juniper Mountain. Plants on sagebrush covered slope. Perianth cream, plants 42.44417°, -116.85278°; WGS 84, uncertainty: 10000 m., Source: woody-based, spreading, much broader at base. Phenology: GeoLocate, Georef'd by WTU Staff Flowers. Origin: Native. Thin soil pocket in basalt, sagebrush-juniper slopes. Frequent. Male and Female [on sheet]. Phenology: Flowers. C. L. Hitchcock 22839 4 Jul 1963 with C. V. Muhlick Bassett Maguire 26316 7 Jun 1946 with Arthur H. Holmgren WTU-215083 WTU-111565

Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, BUTTE COUNTY: Craters of the Moon National Monument. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Talus. Phenology: Flowers. G. N. Jones 5258 1 Jul 1934 WTU-28793 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, BLAINE COUNTY: U.S.A., WASHINGTON, WHATCOM COUNTY: At base of Devils Bedstead, Sawtooth Range. Above Slate Creek, Barron. Mount Baker National Forest. Elev. 8000 ft. 48.741827°, -120.714619°; WGS 84, uncertainty: 10000 m., 43.814708°, -114.175065°; WGS 84, uncertainty: 1572 m., Source: GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer, Invalid Dry, rocky slope. Phenology: Flowers. coordinates (located outside county bounds). Alpine slopes. Phenology: Flowers. W. C. Muenscher 10095 23 Jun 1939 J. William Thompson 13 542 28 Jul 1936 WTU-55415 WTU-4758JWT Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, OKANOGAN COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Muckamuck Lookout, Tiffany Range. Elev. 6390 ft. U.S.A., IDAHO, BUTTE COUNTY: 48.611032°, -119.856611°; WGS 84, uncertainty: 4000 m., Headquaters area, Craters of the Moon National Monument. Source: Georeferenced, Georef'd by WTU Staff Elev. 6000 ft. Rocky, open summit. Phenology: Flowers. 43.41667°, -113.51667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Robert Bigelow s.n. 6 Jul 1931 Lava outcrops. Phenology: Flowers. WTU-24113JWT William H. Baker 10448 17 Jul 1953 WTU-302224 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, OKANOGAN COUNTY: Eriogonum umbellatum Torr. var. dichrocephalum Gand. Tiffany Range; South slope. Elev. 5500 ft. U.S.A., IDAHO, CUSTER COUNTY: 48.66972°, -119.93083°; WGS 84, uncertainty: 32000 m., Source: Slopes above Redfish Lake, Stanley Basin, Sawtooth Mountains. Georeferenced, Georef'd by WTU Staff 44.4425°, -114.92722°; WGS 84, uncertainty: 10000 m., Source: Rocky. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Dry soil open woods. Phenology: Flowers. Chas. B. Fiker 1040 17 Jul 1932 William H. Baker 10534 21 Jul 1953 WTU-23768JWT WTU-302593 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, OKANOGAN COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Colville National Forest; Near top of Mount Bonaparte. Elev. 3700-7280 ft. U.S.A., MONTANA, SANDERS COUNTY: 48.78529°, -119.12223°; WGS 84, uncertainty: 1200 m., Source: Cabinet Mountains: In V-notch below Milwaukee Pass. Georeferenced, Georef'd by WTU Staff Elev. 6000 ft. Dense mats on granite ledges. Phenology: Flowers. Origin: Native. T27N R32W S26 SE 1/4; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Harold St. John 5324 9 Jul 1921 Growing on rock outcrop in beargrass sidehill park, above small with W. D. Courtney, Charles S. Parker talus field. Phenology: Flowers. WTU-111358 Christopher Clampitt 139 12 Aug 1985 WTU-313344 Polygonaceae Eriogonum umbellatum Torr. var. torreyanum (A. Gray) Polygonaceae M.E. Jones Eriogonum umbellatum Torr. var. majus Hook. U.S.A., OREGON COUNTY: Crane Mountain, 12 miles southeast of Lakeview. U.S.A., WASHINGTON, OKANOGAN COUNTY: Elev. 6888 ft. Big Craggy. Dry slope. Phenology: Flowers. Elev. 3500 ft. 48.76328°, -120.32716°; WGS 84, uncertainty: 1800 m., Source: Morton E. Peck 15568 11 Jul 1927 Georeferenced, Georef'd by WTU Staff Open, rocky slopes. Phenology: Flowers. WTU-23748JWT J. William Thompson 10 857 30 Jun 1934 WTU-25568 Polygonaceae Polygonaceae Eriogonum ursinum S. Watson Eriogonum heracleoides Nutt. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: Siskiyou Mountains; South of O'Brien. At north end of Omak Lake. Yellow pine slopes. Phenology: Flowers. 48.41111°, -119.52639°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff J. William Thompson 12 520 7 Aug 1935 In decomposed granite. Phenology: Flowers & Fruits. Origin: Native. WTU-33362 Chas. B. Fiker 785 5 Jun 1932 WTU-24218JWT Polygonaceae Eriogonum ursinum S. Watson Polygonaceae U.S.A., OREGON, JOSEPHINE COUNTY: Eriogonum heracleoides Nutt. Siskiyou Mountains; South of O'Brien. Yellow pine slopes. Phenology: Flowers. U.S.A., WASHINGTON, DOUGLAS COUNTY: 4 miles east of Delrio. J. William Thompson 12 520 7 Aug 1935 48.00553°, -119.29927°; WGS 84, uncertainty: 6500 m., Source: GeoLocate, Georef'd by WTU Staff WTU-15487JWT On basaltic outcrop. Phenology: Flowers & Fruits. Origin: Native. C. L. Hitchcock 17504 20 Jun 1948 Polygonaceae WTU-126184 Eriogonum ursinum S. Watson U.S.A., OREGON, JOSEPHINE COUNTY: Polygonaceae Siskiyou Mountains; Along old road over Oregon Mountain. Elev. 3000 ft. Eriogonum heracleoides Nutt. Dry slopes. Phenology: Flowers. U.S.A., WASHINGTON, WHITMAN COUNTY: J. William Thompson 450 15 Aug 1925 2 miles northwest of Ewan. 47.137408°, -117.763974°; WGS 84, uncertainty: 1000 m., WTU-23778JWT Source: GeoLocate, Georef'd by WTU Staff Clay hillside. Phenology: Flowers & Fruits. Origin: Native. Polygonaceae F. L. Pickett 1571 2 Jun 1934 Eriogonum ursinum S. Watson WTU-66061 U.S.A., OREGON, JOSEPHINE COUNTY: Oregon Caves National Monument and Vicinity; Saddle of Lake Polygonaceae Mountain. 42.090139°, -123.359861°; WGS 84, uncertainty: 800 m., Source: Eriogonum heracleoides Nutt. Digital map, Georef'd by Joseph Stormer Dry flat. Phenology: Flowers. U.S.A., WASHINGTON, KITTITAS COUNTY: Near Virden. William H. Baker 895 18 Jul 1950 47.203056°, -120.708889°; WGS 84, uncertainty: 2000 m., with George C. Ruhle Source: Georeferenced, Georef'd by WTU Staff Sagebrush slopes. Phenology: Flowers & Fruits. Origin: Native. WTU-298232 J. William Thompson 11586 8 Jun 1935 Polygonaceae WTU-32349 Eriogonum ursinum S. Watson Polygonaceae U.S.A., OREGON, JOSEPHINE COUNTY: Oregon Caves National Monument and Vicinity; Lake Mountain, Eriogonum heracleoides Nutt. above Upper Biglow Lake. 42.089693°, -123.371534°; WGS 84, uncertainty: 800 m., Source: U.S.A., WASHINGTON, YAKIMA COUNTY: Digital Map, Georef'd by Joseph Stormer Tampico. Ridge. Phenology: Flowers. 46.53528°, -120.86611°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff William H. Baker 340 3 Jul 1949 Dry stony places. "Desert.". Phenology: Flowers & Fruits. Origin: with George C. Ruhle Native. WTU-298315 J. B. Flett 1057 30 May 1899 WTU-39624 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Near Salmon Meadows, Tiffany Range. North Yakima. Elev. 3500 ft. 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: 48.65556°, -119.83806°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Open timbered slopes. Phenology: Flowers & Fruits. Origin: Native. J. B. Flett 1057 29 May 1899 J. William Thompson 7061 28 Jun 1931 WTU-35449 WTU-24217JWT Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Near Entiat. Above Liberty. 47.67611°, -120.20722°; WGS84, uncertainty: 5000 m., Source: 47.25389°, -120.66417°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rocky sagebrush slopes. Phenology: Flowers & Fruits. Origin: Dry, open, serpentine knoll. Phenology: Flowers & Fruits. Origin: Native. Native. J. William Thompson 6376 16 May 1931 C. L. Hitchcock 3588 12 Jun 1938 with Roland V. Rethke, R. Van Raadshooven WTU-24242JWT WTU-44947 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, SPOKANE COUNTY: Eriogonum heracleoides Nutt. Near Spokane. 47.65889°, -117.425°; WGS 84, uncertainty: 5000 m., Source: U.S.A., WASHINGTON, FERRY COUNTY: GeoLocate, Georef'd by WTU Staff Two miles west of Kettle Falls. In strong ground. In large clumps. Phenology: Flowers & Fruits. 48.62578°, -118.16365°; WGS 84, uncertainty: 1000 m., Source: Origin: Native. GeoLocate, Georef'd by WTU Staff On basaltic outcrop. Phenology: Flowers & Fruits. Origin: Native. Sister Mary Milburge 403 31 May 1932 C. L. Hitchcock 17587 29 Jun 1948 WTU-23733JWT WTU-125558 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, SPOKANE COUNTY: Spokane. U.S.A., WASHINGTON, WHITMAN COUNTY: 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: Pullman. GeoLocate, Georef'd by WTU Staff 46.73139°, -117.17861°; WGS 84, uncertainty: 3543 m., Source: Rocky bluff. Phenology: Flowers & Fruits. Origin: Native. GeoLocate, Georef'd by Sara Legler Phenology: Flowers & Fruits. Origin: Native. F. O. Kreager 11 23 Jun 1902 Lake s.n. 25 Jun 1892 WTU-68528 with Hull WTU-6536 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum heracleoides Nutt. Along Columbia River, south of Ribbon Cliff. T26 N R21 E; WGS84, uncertainty: 10000 m., Source: GeoLocate, U.S.A., WASHINGTON, OKANOGAN COUNTY: Georef'd by WTU Staff Along Eight Mile Creek. Rocky flats. Phenology: Flowers & Fruits. Origin: Native. Elev. 2000 ft. 48.69858°, -120.26748°; WGS 84, uncertainty: 14000 m., Source: George H. Ward 453 23 May 1946 Georeferenced, Georef'd by WTU Staff Yellow pine woods. Phenology: Flowers & Fruits. Origin: Native. WTU-135928 J. William Thompson 10902 2 Jul 1934 WTU-24520 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, SPOKANE COUNTY: 6 miles south of Cashmere, up Mission Creek; Wenatchee 10 miles west of Spokane. Mountains. 47.658689°, -117.639901°; WGS 84, uncertainty: 1000 m., 47.444501°, -120.494521°; WGS84, uncertainty: 1000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Grassy flat among yellow pines. Plants amtted, to 5 feet broad, all Sandy hillside. Phenology: Flowers & Fruits. Origin: Native. seen with bractless scapes, perianth cream. Phenology: Flowers & Fruits. Origin: Native. C. L. Hitchcock 17523 14 Jun 1948 C. L. Hitchcock 22025 16 Jun 1960 WTU-125557 with C. V. Muhlick Polygonaceae WTU-196423 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, ELMORE COUNTY: 23 miles northeast of Mountain Home along Idaho 68. Eriogonum heracleoides Nutt. 43.368196°, -115.367448°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KLICKITAT COUNTY: Northeast facing sagebrush slope. Phenology: Flowers & Fruits. Top of north slope of Badger Gulch. Origin: Native. T4N R18E S10 N1/2 SE1/4; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler A. W. Collotzi 656 1 Jun 1966 Dry ridgetop; open Quercus garryana woodland/grassland mosaic. with Gerrit Davidse Southeast aspect. Phenology: Flowers & Fruits. Origin: Native. WTU-238239 Nancy R. Weidman BG-154 27 May 1982 WTU-305142 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., IDAHO, ELMORE COUNTY: Eriogonum heracleoides Nutt. 10 miles west of Pine, on west side of Anderson Ranch Reservoir. 43.483996°, -115.510749°; WGS 84, uncertainty: 1000 m., U.S.A., WASHINGTON, CHELAN COUNTY: Source: GeoLocate, Georef'd by WTU Staff Near Leavenworth. Along sagebrush-covered knolls growing and flowering 47.59639°, -120.66028°; WGS84, uncertainty: 5000 m., Source: simultaneously with E. umbellatum, and some plants seemingly GeoLocate, Georef'd by WTU Staff modified by admixture therewith. The perianths of some plants more Rocky bluffs. Phenology: Flowers & Fruits. Origin: Native. yellowish than cream; no plants (of large colonies) seen with whorled bracts in sccapes, most scapes bractless, but some with 1 or 2 J. William Thompson 6398 23 May 1931 bracts. Phenology: Flowers & Fruits. Origin: Native. WTU-24234JWT C. L. Hitchcock 21992 12 Jun 1960 with C. V. Muhlick Polygonaceae WTU-196427 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, DOUGLAS COUNTY: About 3 miles northeast of Wenatchee, 3/4 way up south slope of Eriogonum heracleoides Nutt. Badger Mountain. 47.469867°, -120.027382°; WGS 84, uncertainty: 5000 m., U.S.A., WASHINGTON, LINCOLN COUNTY: Source: GeoLocate, Georef'd by WTU Staff Along south side of Spokane River near it's mouth. Phenology: Flowers & Fruits. Origin: Native. Elev. 1290 ft. 47.89389°, -118.33306°; WGS 84, uncertainty: 10000 m., Source: C. L. Hitchcock 17379 17 Jun 1948 GeoLocate, Georef'd by WTU Staff Gravelly hill. In clumps up to 6 decimeters across. Phenology: WTU-125559 Flowers & Fruits. Origin: Native. H. T. Rogers 507 22 May 1940 Polygonaceae WTU-83846 Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: Wenatchee. 47.42346°, -120.310349°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by Dan Post Phenology: Flowers & Fruits. Origin: Native. K. Whited s.n. 13 May 1900 WTU-115898 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum marifolium Torr. & A. Gray U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Summit of Chumstick Mountain, Entiat Ridge. Siskiyou National Forest; on highway 4045, 1.8 miles northwest of Elev. 5700 ft. intersection of 4045 and 3941 or ca. [circa] 25 miles east of Cave 47.65006°, -120.44995°; WGS84, uncertainty: 500 m., Source: Junction. Georeferenced, Georef'd by WTU Staff Elev. 5700-6000 ft. Rocky summit. Phenology: Flowers & Fruits. Origin: Native. 42.161854°, -123.159464°; WGS 84, uncertainty: 25000 m., Source: GeoLocate, Georef'd by Joseph Stormer, Invalid J. William Thompson 8500 23 Jun 1932 coordinates (located outside county bounds). Wet meadows with Veratrum and Ranunculus between woods of WTU-24111JWT Abies procera, A. grandis, Calocedrus, and Arctostaphylos; on exposed rocks near summit. Common to abundant on exposed rocks near summit; flowers yellow. Phenology: Flowers & Fruits. Polygonaceae Melinda F. Denton 2634 23 Jun 1973 Eriogonum heracleoides Nutt. WTU-259001 U.S.A., WASHINGTON, LINCOLN COUNTY: About 5 miles S of Creston. 47.686239°, -118.51861°; WGS 84, uncertainty: 1000 m., Source: Polygonaceae GeoLocate, Georef'd by WTU Staff In sandy dry soil, Upper Sonoran Life Zone. Phenology: Flowers & Eriogonum incanum Torr. & A. Gray Fruits. Origin: Native. U.S.A., OREGON, JACKSON COUNTY: Louis A. Dillon 815 9 Jun 1937 Summit of Mount Ashland. 42.080833°, -122.717222°; uncertainty: 400 m., Georef'd by WTU-97185 Joseph Stormer In fine granitic gravel. Stamens functional. Phenology: Flowers & Fruits. Polygonaceae G. B. Rossbach 596 19 Jul 1938 Eriogonum heracleoides Nutt. with R. P. Rossbach U.S.A., WASHINGTON, SPOKANE COUNTY: WTU-95013 Near Hillyard. 47.70083°, -117.36528°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff Polygonaceae Rocky ground. Phenology: Flowers & Fruits. Origin: Native. Eriogonum incanum Torr. & A. Gray Sister Mary Milburge 415 3 Jun 1932 U.S.A., OREGON, JACKSON COUNTY: WTU-23732JWT Summit of Mount Ashland. 42.080833°, -122.717222°; uncertainty: 400 m., Georef'd by Joseph Stormer Polygonaceae In fine granitic gravel. Stamens aborted. Phenology: Flowers & Fruits. Eriogonum heracleoides Nutt. G. B. Rossbach 597 19 Jul 1938 U.S.A., WASHINGTON, CHELAN COUNTY: with R. P. Rossbach Nahahum Creek, 2 miles north of Cashmere, Wenatchee Mountains. 47.55145°, -120.46861°; WGS84, uncertainty: 1000 m., Source: WTU-95014 GeoLocate, Georef'd by WTU Staff Grassy hillside of granitic origin. Phenology: Flowers & Fruits. Origin: Polygonaceae Native. Eriogonum brevicaule Nutt. var. canum (S. Stokes) Dorn C. L. Hitchcock 17315 15 Jun 1948 U.S.A., MONTANA, CARBON COUNTY: WTU-125706 From about 1 to 15 miles north of the Wyoming line north of Lovell, Wyoming. 45.132067°, -108.394486°; WGS 84, uncertainty: 40234 m., Source: Digital Map, Georef'd by Joseph Stormer Dry clay slopes. Common but not abundant. Phenology: Fruits. W. E. Booth 54557 18 Jul 1954 WTU-154825 Polygonaceae Polygonaceae Eriogonum inerme (S. Watson) Jeps. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, BOISE COUNTY: U.S.A., WASHINGTON, WHATCOM COUNTY: Grimes Creek Road 1.2 miles south of New Centerville in Skyline Ridge. pine-covered granitic Boise Mountains, Boise National Forest. Elev. 6500 ft. Elev. 4200 ft. 48.85293°, -121.84931°; WGS 84, uncertainty: 1500 m., Source: T6N R5E S7 SW1/4; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rocky slope. Phenology: Flowers. Origin: Native. Dredged area; loose dry sand on roadside. Local spreading, tepals pale pink with darker midvein. Specimen used for illustration in J. F. G. Clarke s.n. 18 Aug 1933 Revision of Flora of the Pacific Northwest, WTU Herbarium, 2015. Phenology: Fruits. WTU-359572 Barbara Ertter 4301 28 Jun 1981 Polygonaceae WTU-285697 Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Alpine slopes of Mission Peak, Wenatchee Mountains. Eriogonum spergulinum A. Gray var. reddingianum (M.E. Elev. 6800 ft. Jones) J.T. Howell 47.28528°, -120.43972°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., OREGON, DESCHUTES COUNTY: Phenology: Flowers. Origin: Native. West shore of Davis Lake. Elev. 4500 ft. J. William Thompson 14948 4 Jul 1940 Phenology: Flowers. WTU-359571 C. L. Hitchcock 4956 27 Jun 1939 with J. S. Martin Polygonaceae WTU-359576 Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Cleman Mountain, 20 miles west of Yakima. Eriogonum ovalifolium Nutt. var. ovalifolium Elev. 4000 ft. 46.601446°, -120.926146°; WGS 84, uncertainty: 500 m., Source: U.S.A., WASHINGTON, CHELAN COUNTY: GeoLocate, Georef'd by WTU Staff Alpine slopes of Chumstick Mt., Wenatchee National Forest. Alpine slopes. Phenology: Flowers. Origin: Native. Elev. 6000 ft. 47.65006°, -120.44995°; WGS84, uncertainty: 500 m., Source: J. William Thompson 14565 27 May 1940 Georeferenced, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. WTU-359567 J. William Thompson 14969 10 Jul 1940 Polygonaceae WTU-359575 Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, DOUGLAS COUNTY: Badger Mountain. Eriogonum pendulum S. Watson Elev. 5000 ft. 47.43917°, -120.07278°; WGS 84, uncertainty: 10000 m., Source: U.S.A., OREGON, JOSEPHINE COUNTY: GeoLocate, Georef'd by WTU Staff Above large Darlingtonia swamp, along the Oregon Mountain Alpine slopes. Phenology: Flowers. Origin: Native. road(old Grants Pass to Crescent City road); in drainage of the West Fork of the Illinois River; 2.8 miles northwest of O'Brien. J. William Thompson 14665 1 Jun 1940 Elev. 1600 ft. On drier ground. (with Drs. Reino & Aloha Alava). Phenology: WTU-359566 Flowers. Rimo Bacigalupi 6908 3 Sep 1958 Polygonaceae WTU-359573 Eriogonum flavum Nutt. var. flavum U.S.A., MONTANA, BROADWATER COUNTY: 6 miles east of Townsend. Phenology: Flowers. Origin: Native. C. L. Hitchcock 15884 28 Jun 1947 WTU-359072 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum niveum Douglas ex Benth. compositum U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Priest Rapids Reservoir of Columbia River. First Slough, Chinook Pass, Casacade Mountains. north-directed inlet on east river shore circa 3 miles north of Desert Elev. 5500 ft. Aire boat launch. Started near tip of peninsula (west shores), walked 46.87222°, -121.51444°; WGS 84, uncertainty: 10000 m., Source: north. GeoLocate, Georef'd by WTU Staff Elev. 500 ft. Alpine slopes. Phenology: Flowers. Origin: Native. T14N R23E S8 NE 1/4 of NE 1/4 ; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler J. William Thompson 15108 1 Aug 1940 Lovely sandy west shore of slough, undisturbed. Association: Purshia tridentata, Chrysothamnus viscidiflorus, Oryzopsis WTU-359074 hymenoides, Cymopterus terebinthinus, Lomatium macrocarpum, Allium robinsonii, Brodiaea douglasii. Very large plant (1.5 meters in diameter) among more typical sizes. Phenology: Fertile. Origin: Polygonaceae Native. Eriogonum compositum Douglas ex Benth. var. leianthum Joy Mastrogiuseppe 7075 6 Apr 1992 Hook. with Donna Wilcox, Kali Robsen, Darrell Pock U.S.A., WASHINGTON, KITTITAS COUNTY: WTU-358990 Bald Mountain, Snoqualmie National Forest. Elev. 5800 ft. Polygonaceae 46.96611°, -120.94306°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Eriogonum vimineum Douglas ex Benth. Alpine slopes. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: J. William Thompson 14823 24 Jun 1940 About_mile southwest of Dudley BNSF railroad bridge over Yakima River. WTU-359075 Elev. 1670 ft. 47° 5.578' N, 120° 42.639' W; T19N R17E S33 Other plants: Pinus ponderosa, Populus trichocarpa, Eriogonum Polygonaceae strictum, Comandra umbellata. Firm sand and gravel; level. Flowers pink and white. Uncommon. Phenology: Flowers. Origin: Native. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren Don Knoke 413 19 Sep 2003 U.S.A., WASHINGTON, KITTITAS COUNTY: WTU-360111 Table Mountain, Wenatchee Mountains. Elev. 6200 ft. 47.2525°, -120.593056°; NAD 27, uncertainty: 2000 m., Source: Polygonaceae Georeferenced, Georef'd by WTU Staff Alpine slopes. Phenology: Flowers. Origin: Native. Eriogonum heracleoides Nutt. J. William Thompson 14921 1 Jul 1940 U.S.A., WASHINGTON COUNTY: Colville National Forest. WTU-359076 [No collection date given]. Phenology: Fertile. Origin: Native. unknown 41 Polygonaceae WTU-355204 Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, GRANT COUNTY: Polygonaceae Priest Rapids Reservoir of Columbia River. First Slough, north-directed inlet on east river shore circa 3 miles north of Desert Eriogonum umbellatum Torr. var. majus Hook. Aire boat launch. Started near tip of peninsula (west shores), walked north. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 500 ft. North Cascades National Park, Lake Chelan/Sawtooth National T14N R23E S8 NE 1/4 of NE 1/4 ; NAD 27, uncertainty: 805 m., Recreation Area, basin south of Rennie Peak and west of Reynolds Source: TRS2LL, Georef'd by Ben Legler Peak, about 5 air miles northeast of Stehekin. Lovely sandy west shore of slough, undisturbed. Association: Elev. 6684 ft. Purshia tridentata, Chrsothamnus viscidiflorus, Oryzopsis 48° 22.553' N, 120° 34.807' W; UTM Zone 10, 679191.029E, hymenoides, Cymopterus terebinthius, Lomatium macrocarpum, 5360908.919N; T33N R18E S11 NW 1/4; WGS 84, uncertainty: 5 Allium robinsonii, Brodiaea douglasii. Very large plant (1.5 meters in m., Source: GPS, UTM calculated from Lat-Lon. diameter) among more typical sizes. Phenology: Flowers. Origin: Upland slope in basin. Lush upland meadow with scattered Larix Native. lyalli and rock outcrops. Growing over rock, Creamy white flowers. Phenology: Flowers. Origin: Native. Joy Mastrogiuseppe 7075 6 Apr 1992 with Kali Robsen, Donna Wilcox, Darrell Pock Maria Gerace 05-510 23 Jul 2005 with Sarah Gage, Rich Gwozdz WTU-358932 WTU-366278, NPS accession 764, catalog 32340 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. var. vineum (Small) A. Nelson U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., OREGON COUNTY: North Cascades National Park. Reynolds Peak. Northeast ridge of Crater Lake National Park, near the summit of Llao Rock. Reynolds Peak. Accessed from the Reynolds Peak Trail out of the Elev. 8000 ft. Twisp River Valley. 42.9727°, -122.13422°; WGS 84, uncertainty: 500 m., Source: Elev. 7288 ft. Digital Map, Georef'd by Joseph Stormer 48° 22.5' N, 120° 34.4' W; UTM Zone 10, 679696.411E, Dry pumice slopes. Phenology: Flowers & Fruits. 5360826.634N; T33N R18E S11; WGS 84, Source: GPS, UTM calculated from Lat-Lon. William H. Baker 6252 12 Aug 1949 Rocky subalpine ridgeline. Pinalb and Abilas are scattered patchy. Plants are relegated to microsites of soil in-between rocks. Very WTU-131109 exposed site. Full to partial sun. Many trees Krummholtz or with skirting. Dominant rock type is granite. Flowers creamy white. Partial sun. Uncommon. Rocky mineral soil. Phenology: Flowers. Origin: Native. Polygonaceae Lindsey Hamilton 8 23 Jul 2005 Eriogonum nemorosum Hess & Reveal with Laura Potash, Steve Hahn, Peter Zika, Emily Sloane, Dorothy Wallace-Senft MEXICO, DURANGO: Sierra Madre Occidental. Along the dirt road WTU-366367, NPS accession 764, catalog 32559 from Hidalgo del Parral toward El Vergel out of San Francisco del Oro, about 60 miles west of Parral and 18.5 miles west of Ojito. Polygonaceae 26.381567°, -106.429453°; WGS 84, uncertainty: 3400 m., Source: Digital Map, Eriogonum umbellatum Torr. var. majus Hook. Georef'd by Maria Yousoufian, This appears to be in Chihuahua, not Durango. U.S.A., WASHINGTON, CHELAN COUNTY: Associated with Quercus reticulata, Pinus North Cascades National Park. Reynolds Peak. Northeast ridge of ponderosa and other shrubs, on rocky outcrops Reynolds Peak. Accessed from the Reynolds Peak Trail out of the and in shade on the forest floor. Phenology: Twisp River Valley. Flowers & Fruits. Type Specimen: Isotype. Elev. 7288 ft. 48° 22.5' N, 120° 34.4' W; UTM Zone 10, 679696.411E, James L. Reveal 2737 11 Aug 1971 5360826.634N; T33N R18E S11; WGS 84, Source: GPS, UTM with William J. Hess, Robert W. Kiger calculated from Lat-Lon. Rocky subalpine ridgeline. Pinalb and Abilas are scattered patchy. WTU-281742, WTU-V-000160 Plants are relegated to microsites of soil in-between rocks. Very exposed site. Full to partial sun. Many trees Krummholtz or with skirting. Dominant rock type is granite. Mat forming rhizomatous Polygonaceae perennial. flowers creamy yellow. Phenology: Flowers. Origin: Native. Eriogonum leptocladon Torr. & Gray var. papiliunculum Reveal var. nov. Lindsey Hamilton 17 23 Jul 2005 with Laura Potash, Steve Hahn, Peter Zika, Emily Sloane, Dorothy U.S.A., ARIZONA, COCONINO COUNTY: Wallace-Senft Along paved road between Page and Kaibito, 2.3 miles south of the south edge of Page and 3 WTU-366375, NPS accession 764, catalog 32577 miles east of the main entrance to the Navajo Generating Station. Polygonaceae Elev. 4200 ft. 36.898693°, -111.41397°; WGS 84, Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) uncertainty: 2696 m., Source: Digital Map, M.E. Jones Georef'd by Sara Legler In deep red sand associated with Ephedra and U.S.A., WASHINGTON, CHELAN COUNTY: Artemisia. Large shrubs with glabrous stems North Cascades National Park. Reynolds Peak. Top of northwest and white flowers. Phenology: Flowers. Origin: ridge on semi-flat shoulder. Large cliffs above are impassable. Native. Type Specimen: Isotype. Elev. 7809 ft. 48° 22.602' N, 120° 34.14' W; UTM Zone 10, 680016.986E, James L. Reveal 2906 17 Aug 1972 5360806.884N; T33N R18E S11; Source: GPS, UTM calculated from Lat-Lon. WTU-281534, WTU-V-000185 Extremely exposed ridgeline. Substrate is talus and scree (stable). Vegetation dominated by short cushionn plants. Occasional Krummholtz. Pinalb. Lichen growth abundant. Aspect: 260-270 degrees. Rhizomatus and mat forming. Prefers rocky mineral soil, not on active talus or scree. Phenology: Flowers. Origin: Native. Laura Potash 1 23 Jul 2005 with Steve Hahn, Peter F. Zika, Emily Sloane, Lindsey Hamilton WTU-365707, NPS accession 764, catalog 32601 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., MONTANA, MISSOULA COUNTY: Baldwin's Ranch, Upper Madison River. U.S.A., WASHINGTON, YAKIMA COUNTY: 47.03187°, -114.19623°; WGS 84, North Yakima. uncertainty: 1860 m., Source: Digital Map, 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: Georef'd by Maria Yousoufian GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Type Common on rocky hills in Eastern Washington; flowers white or Specimen: Isotype. yellow. This specimen had yellow flowers. Two specimens on one sheet, one collected in North Yakima and one in Spokane, J.W. Blankinship s.n. Washington. Phenology: Flowers. Origin: Native. 16 Jul 1899 Louis F. Henderson s.n. 25 May 1892 WTU-39620, WTU-V-000198 WTU-6349A

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum nudum Douglas ex Benth. var. westonii (S. Hook. Stokes) J.T. Howell U.S.A., WASHINGTON, SPOKANE COUNTY: U.S.A., CALIFORNIA, INYO COUNTY: Spokane. Foothills south of Bishop. 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: 37.273781°, -118.445325°; WGS 84, GeoLocate, Georef'd by WTU Staff uncertainty: 6296 m., Source: Digital Map, Common on rocky hills in Eastern Washington; flowers white or Georef'd by Maria Yousoufian yellow. This specimen had white flowers. Two specimens on one Phenology: Flowers. Origin: Native. Type sheet, one collected in North Yakima and one in Spokane, Specimen: Isotype. Washington. Phenology: Flowers & Fruits. Origin: Native. A. A. Heller 8298 Louis F. Henderson s.n. 1 Jun 1892 21 May 1906 WTU-6349B WTU-80824, WTU-V-000195 Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Polygonaceae U.S.A., WASHINGTON COUNTY: Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eastern Washington. 47.22076°, -118.891178°; WGS 84, uncertainty: 246066 m., U.S.A., WASHINGTON, COLUMBIA COUNTY: Source: Digital Map, Georef'd by Joseph Stormer Along Forest Service Road 46 0.4 miles west of San Sousi Spring, Very common in dry woods and plains, Eastern Washington. The 5.6 miles north of Godman Spring. young shoots are very acid and are said to have been used by the 46° 10' 51" N, 117° 45' 57" W; NAD 83 Hudson Bay Company and even by Indians as a lance. [the last Dry open south-facing rocky slope above small cliffs; surrounding word is illegible]. Phenology: Flowers. Origin: Native. forest mostly Pinus ponderosa. Flowers bright yellow; mat-forming; common. Phenology: Flowers. Origin: Native. Louis F. Henderson s.n. 13 Jun 1892 Ben Legler 2023 12 Jul 2004 WTU-6375 WTU-363094 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., WASHINGTON COUNTY: Eriogonum umbellatum Torr. var. majus Hook. Eastern Washington. 47.22076°, -118.891178°; WGS 84, uncertainty: 246066 m., U.S.A., WASHINGTON, WHATCOM COUNTY: Source: Digital Map, Georef'd by Joseph Stormer Southwest side of Point 5597, 0.6 miles north of Excelsior Pass. Locality unknown. Dry ground in Eastern Washington. There is a Elev. 5400 ft. second determination on this sheet, but in is completely illegible. 48° 56' 37" N, 121° 47' 28" W; NAD 83 Phenology: Flowers & Fruits. Origin: Native. Steep rocky southwest-facing slope with sparse subalpine groundcover. Flowers white to cream; forming mats over rock and Louis F. Henderson 2428 1892 gravely soil. Phenology: Flowers. Origin: Native. WTU-6376 Ben Legler 2088 16 Jul 2004 WTU-363267 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, LINCOLN COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Wilbur. Coulee City. 47.75889°, -118.70444°; WGS 84, uncertainty: 10000 m., Source: 47.61139°, -119.29111°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Common on hillsides throughout Eastern Washington. Three Common in the arid districts of Central Washington. Two specimens specimens on one sheet, from Sprague, from Pullman and from on one sheet from Coulee City and from Wilbur, Washington. Wilbur, Washington. Phenology: Flowers. Origin: Native. Phenology: Fruits. Origin: Native. Louis F. Henderson s.n. 30 May 1892 Louis F. Henderson 2427 12 Jul 1892 WTU-6377A WTU-6378A

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum nudum Douglas ex Benth. var. pauciflorum S. Watson U.S.A., WASHINGTON, WHITMAN COUNTY: Pullman. U.S.A., WASHINGTON, YAKIMA COUNTY: 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: North of Mount Adams. Nat. Geog. TOPO!, Georef'd by John Bassett Elev. 5000-6000 ft. Common on hillsides throughout Eastern Washington. Three 46.20255°, -121.4908°; WGS 84, uncertainty: 8000 m., Source: specimens on one sheet, from Sprague, from Pullman and from GeoLocate, Georef'd by WTU Staff Wilbur, Washington. Phenology: Flowers. Origin: Native. Dry subalpine meadows in loose soil. Phenology: Flowers. Louis F. Henderson s.n. 16 Jul 1892 Louis F. Henderson 2429 8 Aug 1892 WTU-6377B WTU-6347

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, LINCOLN COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Sprague. Muddy River Canyon; east of Mount Adams. 47.30028°, -117.97444°; WGS 84, uncertainty: 10000 m., Source: 46.20255°, -121.4908°; WGS 84, uncertainty: 8000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Common on hillsides throughout Eastern Washington. Three High bluff or ridge above the glaciers. Phenology: Flowers. Origin: specimens on one sheet, from Sprague, from Pullman and from Native. Wilbur, Washington. Phenology: Fruits. Origin: Native. Louis F. Henderson s.n. 10 Aug 1892 Louis F. Henderson s.n. 11 Jul 1892 WTU-6345 WTU-6377C Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum microtheca Nutt. var. laxiflorum Hook. Stokes U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: North Yakima. North Yakima. 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Common in the sagebrush counties of Eastern Washington. Very common in the arid regions of Eastern Washington. Phenology: Phenology: Flowers & Fruits. Origin: Native. Flowers. Origin: Native. Louis F. Henderson s.n. 31 Jul 1892 Louis F. Henderson s.n. 25 May 1892 WTU-6346 WTU-6348

Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, LINCOLN COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Wilbur. South Mount Adams. 47.75889°, -118.70444°; WGS 84, uncertainty: 10000 m., Source: 46.03373°, -121.49274°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Common in the arid districts of Central Washington. Two specimens Morainic material; snow line. Phenology: Flowers. on one sheet from Coulee City and from Wilbur, Washington. Phenology: Flowers. Origin: Native. Louis F. Henderson s.n. 9 Aug 1892 Louis F. Henderson 2427 11 Jul 1892 WTU-6332 WTU-6378B Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum baileyi S. Watson var. praebens (Gand.) Reveal U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Coulee City, Douglas County. North Yakima. 47.62139°, -120.00361°; WGS 84, uncertainty: 10000 m., Source: 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Common in dry, rocky uplands or hills in Eastern Washington. Two Common in the sagebrush country, Eastern Washington. Phenology: specimens on one sheet from North Yakima and from Coulee City, Flowers & Fruits. Washington. Phenology: Fruits. Origin: Native. Louis F. Henderson s.n. 19 Jul 1892 Louis F. Henderson s.n. 11 Jul 1892 WTU-6338 WTU-6336A

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: North Yakima. Near Strait's farm, Bingen. 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: 45.715°, -121.46333°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Common in dry, rocky uplands or hills in Eastern Washington. Two Herbarium of Wilhelm N. Suksdorf (1850-1932) A gift to the State specimens on one sheet from North Yakima and from Coulee City, College of Washington [Suksdorf's name for location is handwritten Washington. Phenology: Flowers & Fruits. Origin: Native. written on label, but is unreadable; location given here was typed on label]. Phenology: Flowers. Origin: Native. Louis F. Henderson s.n. 26 May 1892 Wilhelm N. Suksdorf 6117 17 Aug 1907 WTU-6336B WTU-262471 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum ovalifolium Nutt. U.S.A., WASHINGTON, YAKIMA COUNTY: North Yakima. U.S.A., OREGON, LAKE COUNTY: 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: Bureau of Land Management's Black Hills Preserve. 10 kilometers GeoLocate, Georef'd by WTU Staff south of Christmas Valley. Dry, high hilltops. Not rare in like localities in Eastern Washington. Elev. 4713 ft. Phenology: Flowers & Fruits. Origin: Native. 43° 10.507' N, 120° 40.57' W; NAD 27 Juniper/sagebrush steppe with clump forming grasses. Exposed Louis F. Henderson s.n. 10 Apr 1892 loamy soil. Flowers yellow. Phenology: Flowers. Origin: Native. WTU-6339 Maria Gerace 04-11 1 Jul 2004 WTU-364304 Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Polygonaceae M.E. Jones Eriogonum microtheca Nutt. var. schoolcraftii Reveal U.S.A., WASHINGTON COUNTY: Cascade Mountains and Mount Adams. U.S.A., NEVADA, WASHOE COUNTY: Common in loose, open ground in the high mountains. Three Seven Lakes Mountain, 3.2 road miles west and specimens on the sheet collected in the high Cascade Mountains a little north of main road to Dry Valley, just and by Mount Adams, Washington. Phenology: Flowers. Origin: south of an ephemeral lake. Native. Elev. 5675 ft. T24N R18E S27; NAD 27, uncertainty: 805 Louis F. Henderson s.n. 2 Aug 1892 m., Source: TRS2LL, Georef'd by Ben Legler Growing with Juniperus, Artemisia tridentata on WTU-6337A north facing moderate slopes with deep soils. Plants to 0.7 meters high, erect, stamens Polygonaceae exserted, flowers yellow. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Arnold Tiehm 14053 with Jan Nachlinger U.S.A., WASHINGTON, YAKIMA COUNTY: Cascade Mountains and Mount Adams. 9 Aug 2002 46.20255°, -121.49073°; WGS 84, uncertainty: 3500 m., Source: GeoLocate, Georef'd by WTU Staff WTU-362075, WTU-V-000192 Common in loose, open ground in the high mountains. Three specimens on the sheet collected in the high Cascade Mountains and by Mount Adams, Washington. Phenology: Fruits. Origin: Native. Louis F. Henderson s.n. 9 Aug 1892 WTU-6337B Polygonaceae Polygonaceae Eriogonum vimineum Douglas ex Benth. Eriogonum umbellatum Torr. U.S.A., OREGON, LAKE COUNTY: U.S.A., OREGON, LAKE COUNTY: Black Hills Preserve. 12 kilometers south of Christmas Valley. End of Fremont-Winema National Forest. Butte Peak to Moss Pass. On access road. ridge about 200 feet below Butte Peak; North 42 degrees 28.099 Elev. 4750-4850 ft. minutes, West 120 degrees 30.320 minutes; elevation; 6965 feet, Juniper dominated shrub-steppe with bunch grasses (Stipa, 2123 meters. In Moss Pass; North 42 degrees 28.243 minutes, West Festuca). Base of lava outcrop. Pink flowers. Annual. Common. 120 degrees 29.925 minutes; elevation; 6375 feet, 1943 meters. Phenology: Flowers. Origin: Native. Elev. 6965 ft. 42° 28.099' N, 120° 30.32' W; NAD 27 Maria Gerace 04-28 1 Jul 2004 Small rock with soil to lithosol. Level on ridge to 25 degrees south east facing slope. Open with scattered low shrubs. Other plants; WTU-364311 Artemesia rigida, Eriogonum strictum, Purshia tridentata, Chrysothamnus nauseosus. Sulfur yellow flowers. Common. Phenology: Flowers. Origin: Native. Polygonaceae Don Knoke 613 3 Jul 2004 Eriogonum umbellatum Torr. var. umbellatum WTU-368418 U.S.A., OREGON, LAKE COUNTY: Fremont-Winema National Forest. North Fork Sprague River at Forest Service Road 3411 crossing near Sandhill Campground. Polygonaceae Elev. 6087 ft. 42° 35.619' N, 120° 52.626' W; NAD 27 Eriogonum maculatum A. Heller sp. nov. Dry margin of damp grassy bench along river. Other plants; Pinus contorta, Artemesia arbuscula, Salix exigua, Juncus sp. Yellow U.S.A., CALIFORNIA, INYO COUNTY: flowers. Phenology: Flowers. Origin: Native. White Mountains east of Laws. 37.405466°, -118.252023°; WGS 84, Don Knoke 494 1 Jul 2004 uncertainty: 7680 m., Source: Digital Map, Georef'd by Maria Yousoufian WTU-365952 Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Polygonaceae A. A. Heller 8233 Eriogonum nudum Douglas ex Benth. 11 May 1906 U.S.A., OREGON, LAKE COUNTY: WTU-79803, WTU-V-000186 Fremont-Winema National Forest. Along Chewaukan River about 2 kilometers upstream from Paisley. Elev. 4500 ft. 42° 40.902' N, 120° 34.585' W; NAD 27 Polygonaceae South east facing 20 degree slope with rock outcrops and sandy soil. Other plants; Juniperus occidentalis, Artemesia tridentata, Purshia Eriogonum microtheca Nutt. var. lapidicola Reveal tridentata, Eriophyllum lanatum. Yellow flowers. Common. Phenology: Flowers. Origin: Native. U.S.A., NEVADA, NYE COUNTY: South Belted Range, north end of Rainier Mesa Don Knoke 512 2 Jul 2004 at head of the Aquaduct, 0.5 miles north of Rainier Mesa Road. Northwest Yucca Flat WTU-365944 Drainage Basin. Elev. 7400 ft. 37.212891°, -116.206444°; WGS 84, Polygonaceae uncertainty: 2722 m., Source: Digital Map, Georef'd by Sara Legler Eriogonum strictum Benth. Shallow rocky soil. Vegetation type: Artemisia - Pinyon - Juniper. Plants low, spreading, less U.S.A., OREGON, LAKE COUNTY: than 3 decimeters high; flowers white to pink or Fremont-Winema National Forest. Butte Peak to Moss Pass. On rose. Phenology: Flowers. Origin: Native. Type ridge about 200 feet below Butte Peak; North 42 degrees 28.099 Specimen: Isotype. minutes, West 120 degrees 30.320 minutes; elevation; 6965 feet, 2123 meters. In Moss Pass; North 42 degrees 28.243 minutes, West J. L. Reveal 1926 25 Aug 1968 120 degrees 29.925 minutes; elevation; 6375 feet, 1943 meters. with N. H. Holmgren Elev. 6965 ft. 42° 28.099' N, 120° 30.32' W; NAD 27 WTU-274969, WTU-V-000191 Small rock with soil to lithosol. Level on ridge to 25 degrees south east facing slope. Open with scattered low shrubs. Other plants; Artemesia rigida, Eriogonum strictum, Purshia tridentata, Chrysothamnus nauseosus. Yellow flowers. Common. Phenology: Flowers. Origin: Native. Don Knoke 602 3 Jul 2004 WTU-368414 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, OKANOGAN / WHATCOM COUNTY: Slate Peak north of Hart Pass; at lookout on summit, and along road U.S.A., WASHINGTON, KITTITAS COUNTY: leading to summit. Along FS Road 9715 0.1 mile west of Blewett Pass. Elev. 7415 ft. Elev. 4080 ft. 48° 44' 29" N, 120° 40' 50" W; NAD 27 47° 20' 52" N, 120° 40' 26" W; NAD 27 Rocky summit and talus slopes; with scattered krummholtz of Abies Dry open south-facing slope above road in dry conifer forest; loose lasiocarpa. Flowers cream; scattered on loose talus slope. scree, sparsely vegetated. Flowers off-white, drying to yellow; stems Phenology: Flowers. Origin: Native. clumped; uncommon. Phenology: Flowers. Origin: Native. Ben Legler 2216 2 Aug 2004 Ben Legler 2769 11 Jun 2005 WTU-382638 WTU-384084

Polygonaceae Polygonaceae Eriogonum spergulinum A. Gray Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc. U.S.A., OREGON, LAKE COUNTY: Fremont National Forest. 9.5 miles northwest of Gearhart Mountain. U.S.A., WASHINGTON, CHELAN COUNTY: At summit of Bald Butte. Along Forest Service Road 7224 0.7 road miles from junction with Elev. 7516 ft. Hwy 97, on southwest side of Tronson Ridge. 42° 36' 52" N, 120° 47' 17" W; NAD 27 Elev. 3390 ft. Open gentle summit. Windswept. Rocky soil. With Artemesia and 47° 22' 58" N, 120° 35' 4" W; NAD 27 scattered Pinus. Tepals white with pink stripe. Stems reddish. Open rocky west-facing slope with Purshia tridentata; surrounded by Phenology: Flowers & Fruits. Origin: Native. dry conifer forest. Flowers bright yellow; stems forming mats; scattered on slope. Phenology: Flowers. Origin: Native. Ben Legler 1849 2 Jul 2004 with Sarah Gage, Wendy Gibble, Robert Goff, Sharon Birks, Ken Ben Legler 2773 11 Jun 2005 Davis WTU-384137 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum umbellatum Torr. U.S.A., WASHINGTON, ADAMS COUNTY: U.S.A., OREGON, LAKE COUNTY: Hampton Road, about 3 km. west of junction with Dewald Road. Fremont National Forest. 9.5 miles northwest of Gearhart Mountain. Roadside pullout that appears to be used for road maintenance. At summit of Bald Butte. Most collections made on north side of road. Elev. 7516 ft. Elev. 1440 ft. 42° 36' 52" N, 120° 47' 17" W; NAD 27 46° 46.832' N, 118° 31.401' W; WGS 84, uncertainty: 5 m. Open gentle summit. Windswept. Rocky soil. With Artemesia and Sand hills dominated by Artemisa tridentata, Populus sp., scattered Pinus. Flowers lemon yellow. Abundant. Phenology: Amelanchier alnifolia, Bromus tectorum, Stipa, Orzyopsis, and Flowers. Origin: Native. Rumex venosus. Locally common in swale on north side of road. Flowers ochroleucous. Phenology: Flowers. Origin: Native. Ben Legler 1864 2 Jul 2004 with Sarah Gage, Wendy Gibble, Robert Goff, Sharon Birks, Ken David Giblin 209 3 Jun 2005 Davis with Ben Legler WTU-367636 WTU-364527

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum nudum Douglas ex Benth. U.S.A., OREGON, LAKE COUNTY: U.S.A., OREGON, LAKE COUNTY: Fremont National Forest. 9.5 miles northwest of Gearhart Mountain. Fremont National Forest. At the Palisade Rocks on southeast side of At summit of Bald Butte. Gearhart Mountain. Elev. 7516 ft. Elev. 6478 ft. 42° 36' 52" N, 120° 47' 17" W; NAD 27 42° 27.904' N, 120° 48.557' W Open gentle summit. Windswept. Rocky soil. With Artemesia and Eroding rock pinnacles with loose, mostly bare rocky soil. Scattered scattered Pinus. Flowers reddish when young, turning yellow. Pinus. Flowers white. Scattered in loose soil. Phenology: Flowers. Phenology: Flowers. Origin: Native. Origin: Native. Ben Legler 1867 2 Jul 2004 Ben Legler 1918 3 Jul 2004 with Sarah Gage, Wendy Gibble, Robert Goff, Sharon Birks, Ken with Sarah Gage, Wendy Gibble, Robert Goff Davis WTU-365725 WTU-368439 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, ADA COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Along the Boise River, 8 miles southeast of Boise. North Cascades National Park. South side of Stiletto Peak, northeast 43.565574°, -116.133846°; WGS 84, uncertainty: 1000 m., of Stiletto Lake, along the bottom of cliff bands, just above a large Source: GeoLocate, Georef'd by WTU Staff talus slope, about 250 feet above the lake. On the border of Dry grassy flat. Phenology: Flowers. Origin: Native. Okanogan National Forest and North Cascades National Park. Elev. 7050 ft. William H. Baker 12905 14 Jun 1955 48° 28' 59.84373" N, 120° 39' 13.20573" W; UTM Zone 10, 673379E, 5372677N; NAD 83, Source: GPS WTU-302647 Mixed talus, scree, and bedrock. Plants are relegated to cracks in bedrock or on the uphill side of stable talus. Soils are very shallow and rocky. Very exposed and harsh site - alpine! Aspect: 232°; Polygonaceae slope: 30-36°. Occurs in prostrate mats; full sun; uncommon; flowers creamy-yellow. Phenology: Flowers. Origin: Native. Eriogonum nudum Douglas ex Benth. Steve Hahn 06-300 29 Jul 2006 U.S.A., OREGON, LAKE COUNTY: Fremont National Forest. Intersection of Forest Service Roads 28 WTU-367014 and 33. Two miles east of Happy Camp. South facing slope north of road. 42.584805°, -120.73668°; WGS 84, uncertainty: 1040 m., Source: Polygonaceae Digital Map, Georef'd by Joseph Stormer Mesic to wet soils. Willows alongs banks. Mix of native and Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) introduced grasses. Sedges, rushes, Bromus, Phleum, Alopecurus, M.E. Jones Poa, Potentilla. Small grove of Pinus contorta on right (south) river bank. Dark silt loam soils. Small capitate cream colored flowers. U.S.A., WASHINGTON, CHELAN COUNTY: Phenology: Flowers. Origin: Native. North Cascades National Park. South side of Stiletto Peak, northeast of Stiletto Lake, along the bottom of cliff bands, just above a large Richard Robohm 04-14 2 Jul 2004 talus slope, about 250 feet above the lake. On the border of with Sarah Mallaby, Cindy Spurgeon, Jessie Johanson, Joe Okanogan National Forest and North Cascades National Park. Johanson, Mary Johanson Elev. 7050 ft. 48° 28' 59.84373" N, 120° 39' 13.20573" W; UTM Zone 10, WTU-365838 673379E, 5372677N; NAD 83, Source: GPS Mixed talus, scree, and bedrock. Plants are relegated to cracks in Polygonaceae bedrock or on the uphill side of stable talus. Soils are very shallow and rocky. Very exposed and harsh site - alpine! Aspect: 232°; Eriogonum umbellatum Torr. slope: 30-36°. Occurs in mats; full sun; prefers pedestals on cliff face; rare. Phenology: Flowers. Origin: Native. U.S.A., OREGON, LAKE COUNTY: Fremont National Forest. Fremont Lookout. Steve Hahn 06-302 29 Jul 2006 Elev. 7048 ft. 42° 51.799' N, 120° 50.164' W; NAD 27 WTU-367012 Recently burned forest. No forest canopy. Phenology: Flowers. Origin: Native. Polygonaceae Cindy Spurgeon 04-56 3 Jul 2004 with Maria Gerace, Ken Davis, Sharon Birks Eriogonum pyrolifolium Hook. WTU-378650 U.S.A., WASHINGTON, CHELAN COUNTY: North Cascades National Park. North face of Hock Mountain, approximately 0.25 mile northeast of the summit at base of vertical Polygonaceae cliffs, just above the talus fields. Elev. 6500 ft. Eriogonum umbellatum Torr. var. majus Hook. 48° 27.27' N, 120° 39.558' W; UTM Zone 10, 673060.791E, 5369464.426N; WGS 84, Source: GPS, UTM calculated from U.S.A., WASHINGTON, CHELAN COUNTY: Lat-Lon. Lake Chelan National Recreation Area. McGregor Mountain Trail. A series of vertical cliffs mixed among ramps and small benches, Trailside edge. with lots of wet seepy areas fed by snow-fields from above. Some Elev. 4316 ft. areas support stable alpine turf communities while others are active 48° 23.989' N, 120° 49.322' W; UTM Zone 10, 661202.665E, scree and gravel gullies. Little to no sun! Very cold alpine site. 5363031.414N; WGS 84, uncertainty: 5 m., Source: GPS, UTM Aspect: 0; slope: 0-90°. Frequent in gravelly scree; flowers calculated from Lat-Lon. cream-colored. Phenology: Flowers. Origin: Native. Open rocky, south facing slope dominated by Lewisia columbiana, Zigadenus venosus. Uncommon in rocky outcropping. Phenology: Matt Lee 06-12 30 Jul 2006 Flowers. Origin: Native. WTU-367019 Vicky Gempko 06-30 29 Jun 2006 with Dale Blum, Cheryl Lowe, Anders Huseth Herbarium: WTU Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones U.S.A., WASHINGTON, KITTITAS COUNTY: [No locality given on label] U.S.A., WASHINGTON, PIERCE COUNTY: Elev. 1200 ft. Mount Rainier National Park. West side of Governors Ridge in wide T20N R16E S31; NAD 27, uncertainty: 805 m., Source: TRS2LL, amphitheater due south south east of Owyhigh Lakes. Georef'd by Ben Legler Elev. 6050 ft. South-facing slope at twenty percent grade. Rocky loam, park, 46° 51.857' N, 121° 34.537' W; UTM Zone 10, 608562.752E, weed. Soil density .03. Light grazing by sheep. With Lewisia 5191067.426N; WGS 84, uncertainty: 3 m., Source: GPS, UTM rediviva. Common; plant size 1 meter, flowering in June. Common calculated from Lat-Lon. name Buckwheat. Kittitas Range Survey 1937. Forest Service Steep mostly bare, dry talus slopes overlooked by rough steep rocky Herbarium Specimen 75292. Phenology: Flowers. Origin: Native. spires. With Polygonum newberryii, Luina hypoleuca, Anemone drummondii. Flowers creamy white; forming small mats on top of K. F. Richardson 1 28 Jun 1937 rock pinnacle; local and uncommon. Phenology: Flowers. Origin: with P.E. Spence Native. WTU-355431 David Giblin 624 19 Jul 2006 with Ben Legler, Arnie Peterson Polygonaceae WTU-366485 Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum compositum Douglas ex Benth. var. North Cascades National Park. Lake on southeast side of Stiletto compositum Peak, 1 mile north of Dagger Lake. Elev. 6400 ft. U.S.A., WASHINGTON, PIERCE COUNTY: 48° 28.679' N, 120° 39.355' W; UTM Zone 10, 673230.943E, Mount Rainier National Park; Steep rock face about 1/8 mile due 5372082.109N; WGS 84, uncertainty: 7 m., Source: GPS, UTM west of Owyhigh Lakes. calculated from Lat-Lon. Elev. 5600 ft. Moist rocky meadow with perennial stream, with Phyllodoce, 46° 52.072' N, 121° 35.422' W; UTM Zone 10, 607431.41E, Cassiope, Castilleja elmeri, Castilleja parviflora, Carex, Mimulus 5191445.319N; WGS 84, uncertainty: 3 m., Source: GPS, UTM lewisii. Flowers creamy white with pink tinge; common on rock faces calculated from Lat-Lon. in large dense mats. Phenology: Flowers. Origin: Native. Steep east-facing rocky slope with Phlox diffusa, Delphinium glareosum, Aster ledophyllus, Vaccinium, Chamaecyparis Myria Rodeman 06-21 29 Jul 2006 nootkatensis. Flowers creamy white; stems in small loose clumps on rock faces. Scattered. Phenology: Flowers. Origin: Native. WTU-366931 Lindsey Koepke 06-14 18 Jul 2006 with Ben Legler, David Giblin, Diane Doss Polygonaceae Herbarium: WTU Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, CHELAN COUNTY: Polygonaceae North Cascades National Park. Lake on southeast side of Stiletto Peak, 1 mile north of Dagger Lake. Eriogonum umbellatum Torr. var. majus Hook. Elev. 6400 ft. 48° 28.679' N, 120° 39.355' W; UTM Zone 10, 673230.943E, U.S.A., IDAHO, SHOSHONE COUNTY: 5372082.109N; WGS 84, uncertainty: 7 m., Source: GPS, UTM Clearwater National Forest. Hoodoo Pass Meadow. Trail east from calculated from Lat-Lon. Hoodoo Pass parking lot, National Forest Service Road 250. Moist rocky meadow with perennial stream, with Phyllodoce, Roughly 0.5 to 0.75 miles east on trail and through trees to sloping Cassiope, Castilleja elmeri, Castilleja parviflora, Carex, Mimulus meadow. lewisii. Flowers whitish; common on rock face, in large mats. Elev. 6288 ft. Phenology: Flowers. Origin: Native. 46.9742°, -115.02006°; WGS 84, uncertainty: 500 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett Myria Rodeman 06-22 29 Jul 2006 Large subalpine meadow with subalpine fir, mountain hemlock, and Pinus contorta. Uncommon. Pale yellow flower. Early, mostly in bud. WTU-366857 Phenology: Flowers. Origin: Native. Barbara Bahrt 05-14 10 Jul 2005 WTU-369554 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum thymoides Benth. U.S.A., IDAHO, CLEARWATER COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Clearwater National Forest. 0.2 miles northeast of Mush Saddle. Colockum Wildlife Area. Dry Gulch mesa. Forest Service Road 711. Elev. 939 ft. Elev. 5287 ft. 47° 6.956' N, 120° 1.81' W; WGS 84, uncertainty: 10 m., Source: 46.75606°, -115.3646°; WGS 84, uncertainty: 500 m., Source: GPS Nat. Geog. TOPO!, Georef'd by John Bassett Basalt rim-rock interspersed with talus and lithosol; mostly south Southeast facing rocky roadcut. Open forest and brush. Yellow facing slope; Artemisia tridentata dominate with Bromus tectorum. In flowers. Common. Phenology: Flowers. Origin: Native. lithosol; locally abundant; corollas cream when open; red in bud. Phenology: Flowers. Origin: Native. Wendy McClure 05-01 10 Jul 2005 with Suzanne Bagshaw, Ben Legler, Don Knoke, Jessie Johanson, Joseph Arnett 07-13 24 Apr 2007 Joe Johanson, Mary Johanson with David Giblin, D. Knoke, P. Lupshinski WTU-370669 WTU-376511

Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., IDAHO, CLEARWATER COUNTY: Quilomene Island. Columbia River. Clearwater National Forest. Junction of US Forest Service Road 715 Elev. 584 ft. and 720, south side of junction. 47° 5.194' N, 120° 2.04' W; WGS 84, Source: GPS Elev. 5795 ft. North-south running island to 5 meters high above river level; 46.85939°, -115.23013°; WGS 84, uncertainty: 1000 m., Source: lithosolic soils interspersed with large basaltic cobble. Corollas white; Nat. Geog. TOPO!, Georef'd by John Bassett locally common in southern portion of island. Phenology: Flowers. Rocky outcrop with south aspect; dominated by Phlox, Senecio and Origin: Native. Minuartia; surrounding forest of Tsuga and Picea. Flowers yellow; loosely mat forming. common. Just coming into flower. Phenology: Julie Combs 132 25 Apr 2007 Flowers. Origin: Native. with David Giblin Sheila Olmstead 05-16 10 Jul 2005 WTU-376449 with Cole Brooking, Linda Brooking, David Giblin, Richard Olmstead, Richard Robohm Polygonaceae WTU-369533 Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, KITTITAS COUNTY: Polygonaceae Along Hayward Road about one-half mile south of power lines. Elev. 2405 ft. Eriogonum compositum Douglas ex Benth. var. leianthum 47° 7.737' N, 120° 42.911' W; T19N R17E S21; WGS 84 Hook. Level. Deep soil. Other plants: Purshia tridentata, Lithophragma parviflorum, Eriogonum compositum, Crepis barbigera. Flowers U.S.A., WASHINGTON, CHELAN COUNTY: creamy white; common. Phenology: Flowers. Origin: Native. 0.1 miles up Swakane Canyon Road from Highway Alternate 97. Elev. 852 ft. Don Knoke 1063 14 Jun 2006 47° 32.769' N, 120° 17.607' W; NAD 27, Source: GPS Dry steep loose slopes around brushy seasonal creek. Flowers white WTU-365090 to cream; stems clumped; common. Phenology: Flowers. Origin: Native. Polygonaceae Ben Legler 2643 20 May 2005 Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. WTU-374085 Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: Polygonaceae South Cle Elum Ridge, Peoh Point. Elev. 4001 ft. Eriogonum heracleoides Nutt. 47° 9.1' N, 120° 56.9' W; WGS 84 Dry, exposed promontory on north side of South Cle Elum Ridge. U.S.A., WASHINGTON, ADAMS COUNTY: Pseudotsuga menziesii and Pinus ponderosa common. Phenology: The Nature Conservancy's Lind Coulee Shrub-Steppe Preserve, Flowers. Origin: Native. southeast half of preserve (White's addition); southeast side of Lind-Hatton road; 6 miles south west of Lind. Megan A. Jensen 139 29 Jun 2007 Elev. 1300 ft. with David Giblin, Barbara Williams, Peter Zika, Don Knoke 46° 55.593' N, 118° 43.651' W; WGS 84, uncertainty: 5 m., Source: GPS WTU-367624 Shrub-steppe dominated by Artemisia tridentata and mixed grasses (Festuca, Poa, Bromus); northwest slope. Flowers cream; stems mat-forming, prostrate; uncommon. Phenology: Flowers. Origin: Native. Don Knoke 1043 16 May 2006 with David Giblin, Ben Legler WTU-370941 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Quilomene Wildlife Area. South wall of Box Canyon. 4.6 miles up Swakane Canyon, on canyon floor. Elev. 1282 ft. Elev. 1968 ft. 47° 4.557' N, 120° 2.955' W; WGS 84, Source: GPS 47° 35.043' N, 120° 22.051' W Basalt rim rock; north-facing terraced slopes from river level to top of South-facing talus slope, uncommon. Phenology: Flowers. Origin: canyon. Common at upper elevation; corollas white. Phenology: Native. Flowers. Origin: Native. Ben Legler 2697 20 May 2005 David Giblin 834 25 Apr 2007 WTU-370343 WTU-376732 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. sandbergii Reveal Eriogonum thymoides Benth. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Along Tronson Ridge Trail Number 1204 circa 1 mile south of Colockum Wildlife Area. Dry Gulch mesa. Top of first mesa. trailhead off Forest Service Road 7224. 3 air miles north northeast of Elev. 1171 ft. Swauk Pass. 47° 7' 10" N, 120° 1' 50" W; WGS 84, Source: Digital map Elev. 4821 ft. Basalt talus dominated by Artemisia. Scattered in dry soil with 47° 22' 41" N, 120° 33' 48" W; WGS 84, uncertainty: 9 m. cobble. Phenology: Flowers. Origin: Native. Dry rocky south-facing ridge line with Pseudotsuga menziesii, Pinus ponderosa, Artemisia tridentata var. vaseyana. Flowers bright Don Knoke 1237 24 Apr 2007 yellow. Stems mat-forming; inflorescence erect. Common. with David Giblin, Joe Arnett, Pete Lopushinsky Phenology: Flowers. Origin: Native. WTU-376615 Maria Gerace 06-01 8 Jul 2006 with Barb Smith, Valerie Soza, Keri Cardon, Wendy Gibble, Cindy Spurgeon, Joe Arnett, Ben Legler Polygonaceae WTU-375279 Eriogonum thymoides Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: Polygonaceae Colockum Wildlife Area. Collins Spring Canyon. Upper elevation of south wall of canyon. Eriogonum elatum Douglas ex Benth. var. elatum Elev. 1215 ft. 47° 8.847' N, 120° 0.828' W; WGS 84 U.S.A., WASHINGTON, CHELAN COUNTY: Benches just below and into Artemisia rigida dominated habitat. Along Tronson Ridge Trail Number 1204 circa 1 mile south of Locally common on flat, dry benches at upper elevation. Phenology: trailhead off Forest Service Road 7224. 3 air miles north northeast of Flowers. Origin: Native. Swauk Pass. Elev. 4821 ft. Don Knoke 1257 26 Apr 2007 47° 22' 41" N, 120° 33' 48" W; WGS 84, uncertainty: 9 m. with David Giblin, Joe Arnett, Thomas A. Dillhoff Dry rocky south-facing ridge line with Pseudotsuga menziesii, Pinus ponderosa, Artemisia tridentata var. vaseyana. Flowers pink in bud; WTU-376586 opening to white. Frequent in mesic soil. Phenology: Flowers. Origin: Native. Polygonaceae Maria Gerace 06-24 8 Jul 2006 with Barb Smith, Valerie Soza, Keri Cardon, Wendy Gibble, Cindy Eriogonum strictum Benth. var. anserinum (Greene) S. Spurgeon, Joe Arnett, Ben Legler Stokes WTU-374984 U.S.A., WASHINGTON, CHELAN COUNTY: Swakane Canyon, 1.75 miles up canyon at the base of small side gulch. Polygonaceae Elev. 1246 ft. 47° 33.625' N, 120° 19.234' W; NAD 27, Source: GPS Eriogonum compositum Douglas ex Benth. var. Dry side draw above road, with Eriogonum alatum, Purshia compositum tridentata, south-facing. Flowers yellow; dense clumps; uncommon on road cut. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Reecer Canyon Road. Ben Legler 2669 20 May 2005 Elev. 4000 ft. 47° 11.259' N, 120° 35.427' W; WGS 84 WTU-375025 Mixed meadow and Pseudotsuga menziesii forest. Meadow has southeastern exposure. Casual campsite off east side of road. Meadow dominated by Lupinus and Ipomopsis. Locally common in meadow. Phenology: Flowers. Origin: Native. Mary Johanson 06-25 7 Jul 2006 WTU-375096 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum umbellatum Torr. var. majus Hook. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, PIERCE COUNTY: Reecer Canyon Road. Mount Rainier National Park. Crystal Lakes area. About 0.75 Elev. 4000 ft. kilometer from junction with Pacific Crest trail. 47° 11.259' N, 120° 35.427' W; WGS 84 Elev. 6330 ft. Mixed meadow and Pseudotsuga menziesii forest. Meadow has 46.90455° N, 121.50097° W; WGS 84, uncertainty: 7 m. southeastern exposure. Casual campsite off east side of road. South-facing slope with some talus. Corollas whitish pink. Meadow dominated by Lupinus and Ipomopsis. Corollas yellow; mat Uncommon on rocky outcrop. Phenology: Flowers. Origin: Native. forming. Locally common. Phenology: Flowers. Origin: Native. Megan A. Jensen 354 13 Aug 2007 Mary Johanson 06-30 7 Jul 2006 with Vicky Weafer, Richard Ramsden, David Giblin, Dan Paquette WTU-374893 WTU-367467

Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, PIERCE COUNTY: Reecer Canyon Road. Mount Rainier National Park. Near Fremont Lookout. Elev. 4000 ft. Elev. 7191 ft. 47° 11.259' N, 120° 35.427' W; WGS 84 46° 55.933' N, 121° 40.473' W; NAD 83 Mixed meadow and Pseudotsuga menziesii forest. Meadow has Steep north facing talus slope and flat top of ridge. Dry loose soil. southeastern exposure. Casual campsite off east side of road. Common in loose sandy or rocky substrate. Phenology: Flowers. Meadow dominated by Lupinus and Ipomopsis. Growing in large Origin: Native. patches in open meadow. Flower buds pink. Sheet 1 of 2. Phenology: Flowers. Origin: Native. Megan A. Jensen 368 14 Aug 2007 with Richard Ramsden, Dan Paquette, Judy Runge Mary Johanson 06-32 7 Jul 2006 WTU-367461 WTU-371584 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum elatum Douglas ex Benth. var. elatum compositum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Reecer Canyon Road. Along Tronsen Ridge Trail Number 1204. Elev. 4000 ft. Elev. 4657 ft. 47° 11.259' N, 120° 35.427' W; WGS 84 47° 22' 32" N, 120° 33' 29" W; WGS 84, uncertainty: 21 m. Mixed meadow and Pseudotsuga menziesii forest. Meadow has Steep dry rocky and sandy south-west facing slope; with sparse southeastern exposure. Casual campsite off east side of road. vegetation, Purshia tridenta, Artemisia tridentata, Eriogonum Meadow dominated by Lupinus and Ipomopsis. Growing in large compositum, Eriogonum strictum. Flowers either bright yellow or patches in open meadow. Flower buds pink. Sheet 2 of 2. pale cream. Abundant. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Joe Arnett 06-104 8 Jul 2006 Mary Johanson 06-32 7 Jul 2006 with Maria Gerace, Barb Smith, Valerie Soza, Keri Cardon, Wendy Gibble, Cindy Spurgeon, Ben Legler WTU-371590 WTU-374623 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum strictum Benth. var. anserinum (Greene) S. U.S.A., WASHINGTON, KITTITAS COUNTY: Stokes Ingalls Lake Trail Number 1390. 1/2 mile north of junction with Longs Pass Trail, in National Forest Teanaway River drainage. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 5700 ft. Along Tronsen Ridge Trail Number 1204. 47° 27.05' N, 120° 56.08' W; WGS 84, uncertainty: 12 m. Elev. 4657 ft. Steep dry west-facing rocky slope. Mix of ultramafic and 47° 22' 32" N, 120° 33' 29" W; WGS 84, uncertainty: 21 m. metamorphic rock. With scattered Pinus monticola, Abies lasiocarpa, Steep dry rocky and sandy south-west facing slope; with sparse sparse herb cover. Flowers white. Uncommon in fine scree. vegetation, Purshia tridenta, Artemisia tridentata, Eriogonum Phenology: Flowers. Origin: Native. compositum, Eriogonum strictum. Flowers bright yellow. Abundant in bare dry soil. Phenology: Flowers. Origin: Native. Ben Legler 3470 9 Jul 2006 with Ryan Miller, Alan Yen, Julie Monohan Joe Arnett 06-109 8 Jul 2006 with Maria Gerace, Barb Smith, Valerie Soza, Keri Cardon, Wendy WTU-373027 Gibble, Cindy Spurgeon, Ben Legler WTU-374626 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum alatum Torr. U.S.A., WASHINGTON, PIERCE COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Mount Rainier National Park. Huckleberry Basin. Blewett Pass. Elev. 6445 ft. Elev. 4217 ft. 46.92092° N, 121.65089° W; WGS 84, uncertainty: 10 m. 47° 20.914' N, 120° 40.971' W North-facing talus slope and adjacent basin floor. Carex spectabilis On crest. Dry rocky soil. Slope gentle to 30 degree. Open forest, and Luetkea pectinata dominant. Locally common at base of talus pine/fir. Associated plants; Pinus contorta, Pachystima myrsinites, slope. Phenology: Flowers & Fruits. Origin: Native. Arctostaphylos nevadensis, Spiraea betulifolia. Flowers white and pink. Uncommon. Open area. Sheet 1 of 2. Phenology: Flowers. Jessica Waite 07-05 14 Aug 2007 Origin: Native. with Vicky Weafer, David Giblin Robert Goff 06-71 8 Jul 2006 WTU-367431 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. Eriogonum alatum Torr. U.S.A., WASHINGTON, KITTITAS COUNTY: Blewett Pass. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 4217 ft. Blewett Pass. 47° 20.914' N, 120° 40.971' W Elev. 4217 ft. On crest. Dry rocky soil. Slope gentle to 30 degree. Open forest, 47° 20.914' N, 120° 40.971' W pine/fir. Associated plants; Pinus contorta, Pachystima myrsinites, On crest. Dry rocky soil. Slope gentle to 30 degree. Open forest, Arctostaphylos nevadensis, Spiraea betulifolia. Creamy-white. pine/fir. Associated plants; Pinus contorta, Pachystima myrsinites, Locally abundant. Open areas. Phenology: Flowers. Origin: Native. Arctostaphylos nevadensis, Spiraea betulifolia. Flowers white and pink. Uncommon. Open area. Sheet 2 of 2. Phenology: Flowers. Robert Goff 06-59 8 Jul 2006 Origin: Native. WTU-370990 Robert Goff 06-71 8 Jul 2006 Herbarium: WTU Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Polygonaceae M.E. Jones Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) U.S.A., WASHINGTON, KITTITAS COUNTY: M.E. Jones Blewett Pass. Elev. 4217 ft. U.S.A., WASHINGTON, KITTITAS COUNTY: 47° 20.914' N, 120° 40.971' W Kittitas/Chelan county line. Along Ingalls Lake Trail Number 1390 at On crest. Dry rocky soil. Slope gentle to 30 degree. Open forest, pass between Ingalls Creek drainage and National Forest Teanaway pine/fir. Associated plants; Pinus contorta, Pachystima myrsinites, River drainage. Arctostaphylos nevadensis, Spiraea betulifolia. Yellow. Common. Elev. 6474 ft. Open areas. Phenology: Flowers. Origin: Native. 47° 27.565' N, 120° 56.144' W; uncertainty: 14 m. Dry rocky serpentine ridge line with Pinus albicaulis, Larix lyallii, Robert Goff 06-67 8 Jul 2006 Tsuga mertensiana, Abies lasiocarpa, Phyllodoce, Cassiope. Flowers cream colored; in small mats in open soil among rocks. WTU-370994 Phenology: Flowers. Origin: Native. Ben Legler 3478 9 Jul 2006 Polygonaceae with Ryan Miller, Alan Yen, Julie Monohan Eriogonum elatum Douglas ex Benth. var. elatum WTU-373672 U.S.A., WASHINGTON, KITTITAS COUNTY: Blewett Pass. Polygonaceae Elev. 4217 ft. 47° 20.914' N, 120° 40.971' W Eriogonum compositum Douglas ex Benth. var. leianthum On crest. Dry rocky soil. Slope gentle to 30 degree. Open forest, Hook. pine/fir. Associated plants; Pinus contorta, Pachystima myrsinites, Arctostaphylos nevadensis, Spiraea betulifolia. Flowers white and U.S.A., WASHINGTON, KITTITAS COUNTY: pink. Uncommon. Open area. Phenology: Flowers. Origin: Native. Reecer Canyon Road. Lithosol meadow on south side of road. Elev. 3965 ft. Robert Goff 06-71 8 Jul 2006 47° 10.69' N, 120° 35.802' W; WGS 84 Open meadow with scattered Ponderosa pines; Eriogonum, WTU-370985 Erigeron, and Lupinus common. Scattered throughout meadow. Corollas pale yellow. Phenology: Flowers. Origin: Native. Steve Odano 06-11 7 Jul 2006 WTU-370951 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones U.S.A., WASHINGTON, KITTITAS COUNTY: Reecer Canyon Road. Lithosol meadow on south side of road. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 3965 ft. Beverly Creek Trail. 47° 10.69' N, 120° 35.802' W; WGS 84 Elev. 4920 ft. Open meadow with scattered Ponderosa pines; Eriogonum, 47° 24.44' N, 120° 52.53' W Erigeron, and Lupinus common. Common. Corollas white. Serpentine, rocky moderate slope. Dry south-facing sunny slope. Phenology: Flowers. Origin: Native. Pseudotsuga and Abies lasiocarpa forest. Woody perennial. Yellow flowers. Occasional. Phenology: Flowers. Origin: Native. Steve Odano 06-19 7 Jul 2006 Valerie Soza 1899 7 Jul 2006 WTU-371859 with Sheila Olmstead, Keri Cardon, Richard G. Olmstead, Maria Gerace, Ryan Miller, Linda Brooking, Cole Brooking Polygonaceae WTU-371617 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum thymoides Benth. Wenatchee National Forest. 5.7 miles from US 97 on Forest Road Number 7200. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 3368 ft. Quilomene Wildlife Area. Upper Parke Creek drainage. 47° 26.43' N, 120° 35.028' W Elev. 3560 ft. At roadcut on ridge with steep south slope. Yellow flowers. In scree. 47° 4.522' N, 120° 13.747' W; WGS 84, uncertainty: 4 m. Phenology: Flowers. Origin: Native. Lithosol mesa dominated by Poa secunda and Artemisia rigida. No Bromus tectorum. Common; flowers yellow. Phenology: Flowers. Richard G. Olmstead 2006-40 9 Jul 2006 Origin: Native. with Sheila Olmstead David Giblin 901 24 May 2007 WTU-371858 WTU-378352 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. var. elatum Eriogonum douglasii Benth. var. douglasii U.S.A., WASHINGTON, CHELAN COUNTY: Wenatchee National Forest. 5.7 miles from US 97 on Forest Road U.S.A., WASHINGTON, KITTITAS COUNTY: Number 7200. Quilomene Wildlife Area. Upper Parke Creek drainage. Elev. 3368 ft. Elev. 3560 ft. 47° 26.43' N, 120° 35.028' W 47° 4.522' N, 120° 13.747' W; WGS 84, uncertainty: 4 m. At roadcut on ridge with steep south slope. White flowers; stems 1 Lithosol mesa dominated by Poa secunda and Artemisia rigida. No meter. Growing in scree. Phenology: Flowers. Origin: Native. Bromus tectorum. Common; flowers white. Phenology: Flowers. Origin: Native. Richard G. Olmstead 2006-41 9 Jul 2006 with Sheila Olmstead David Giblin 902 24 May 2007 WTU-372792 WTU-378353

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum douglasii Benth. var. douglasii compositum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Quilomene Wildlife Refuge. Headwaters of Quilomene Creek. Beverly Creek Trail. Elev. 3523 ft. Elev. 4920 ft. 47° 4.443' N, 120° 12.714' W; WGS 84, uncertainty: 5 m. 47° 24.44' N, 120° 52.53' W Lithosol mesa dominated by Artemisia rigida, Poa secunda, and Serpentine, rocky moderate slope. Dry south-facing sunny slope. Erigeron aureus. Poa bulbosa and Bromus rigidus abundant in areas Pseudotsuga and Abies lasiocarpa forest. Perennial. Abundant. within 5 meters of road but do not penetrate into adjacent Cream flowers. Phenology: Flowers. Origin: Native. undisturbed areas. Common; corollas cream yellow. Phenology: Flowers. Origin: Native. Valerie Soza 1897 7 Jul 2006 with Sheila Olmstead, Keri Cardon, Richard G. Olmstead, Maria David Giblin 926 24 May 2007 Gerace, Ryan Miller, Linda Brooking, Cole Brooking WTU-377747 WTU-371618 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., WASHINGTON, KITTITAS COUNTY: Quilomene Wildlife Area. Upper Quilomene Creek Basin. U.S.A., WASHINGTON, YAKIMA COUNTY: Elev. 3406 ft. Wenatchee National Forest. Timberwolf Mountain. 47° 4.577' N, 120° 12.096' W; WGS 84, uncertainty: 2 m. Elev. 6273 ft. Lithosol mesa dominated by Artemisia rigida and Poa secunda; 46° 45.824' N, 121° 8.629' W; WGS 84, Source: GPS adjacent north and south facing slopes; Bromus tectorum abundant Dry subalpine meadow adjacent to Tsuga forest. Uncommon in west along roadside edge. Scattered in open soil on south-facing slope. facing talus slope. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Megan A. Jensen 255 6 Jul 2007 David Giblin 955 25 May 2007 with David Giblin, Don Knoke WTU-377806 WTU-369882

Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, KITTITAS COUNTY: Quilomene Wildlife Area. Upper Quilomene Creek Basin. U.S.A., WASHINGTON, YAKIMA COUNTY: Elev. 3406 ft. Wenatchee National Forest. Timberwolf Mountain. 47° 4.577' N, 120° 12.096' W; WGS 84, uncertainty: 2 m. Elev. 6273 ft. Lithosol mesa dominated by Artemisia rigida and Poa secunda; 46° 45.824' N, 121° 8.629' W; WGS 84, Source: GPS adjacent north and south facing slopes; Bromus tectorum abundant Dry subalpine meadow adjacent to Tsuga forest. Scattered; yellow along roadside edge. Common in dry open soil. Phenology: Flowers. flowers. Phenology: Flowers. Origin: Native. Origin: Native. Megan A. Jensen 265 6 Jul 2007 David Giblin 975 25 May 2007 with David Giblin, Don Knoke WTU-377850 WTU-369605

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Eriogonum thymoides Benth. M.E. Jones U.S.A., WASHINGTON, LINCOLN COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Along Highway 2, 6 miles west of Davenport. Wenatchee National Forest. Timberwolf Mountain. 47.654098°, -118.277819°; WGS 84, uncertainty: 1000 m., Elev. 6273 ft. Source: GeoLocate, Georef'd by WTU Staff 46° 45.824' N, 121° 8.629' W; WGS 84, Source: GPS Several showy flowering plants on open stretch of perhaps Dry subalpine meadow adjacent to Tsuga mertensiana forest. undisturbed prairie, with Antennaria stenophylla. Phenology: Locally common in dry, rocky soil. Phenology: Flowers. Origin: Flowers. Origin: Native. Native. Klaus H. Lackschewitz 11583 27 May 1989 Megan A. Jensen 224 5 Jul 2007 with David Giblin, Don Knoke WTU-366026 WTU-369682 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum pyrolifolium Hook. Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., IDAHO, WASHINGTON COUNTY: Wenatchee National Forest. Timberwolf Mountain. MP 5, Idaho Highway 71. Elev. 6273 ft. Slope with grass, forbs, shrubs. Phenology: Flowers. Origin: Native. 46° 45.824' N, 121° 8.629' W; WGS 84, Source: GPS Dry subalpine meadow adjacent to Tsuga mertensiana forest. David Gross 273 29 May 2006 Creamy white flowers; locally common. Phenology: Flowers. Origin: Native. WTU-366165 Megan A. Jensen 235 5 Jul 2007 with David Giblin, Don Knoke WTU-369818 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. pansum Reveal Eriogonum umbellatum Torr. U.S.A., IDAHO, VALLEY COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Boise National Forest Road 563 (Bearskin Creek Road) 2.0 miles Along Taneum Lake Trail, off Forest Road 3100, 400 yards from south of Road 579 (Landmark-Stanley Road) circa 22 airmiles north trailhead. of Lowman. Elev. 5377 ft. Elev. 6500 ft. 47° 8.81' N, 121° 2.091' W; T19N R14W S12; WGS 84 T12N R8E S9 SE; WGS 84, uncertainty: 5000 m., Source: Dry, gravelly soil; 30º northeast-facing open slope. Other plants: GeoLocate, Georef'd by WTU Staff Pseudotsuga menziesii, Antennaria racemosa, Ribes viscosissimum, Granitic sand of bank between dry floodplain and lodgepole pine flat. Lupinus sp. Flowers bright yellow; uncommon. Phenology: Flowers. Small mats, stems erect, flowers cream-white aging reddish. Origin: Native. Phenology: Flowers. Origin: Native. Don Knoke 1481 16 Aug 2007 Barbara Ertter 10583 18 Jul 1991 WTU-370553 WTU-367740 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. Eriogonum thymoides Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Near Umtanum parking lot along Yakima River. Border of Hayward Road. Elev. 1346 ft. T19N R17E S16; NAD 27, uncertainty: 805 46° 51.317' N, 120° 28.994' W; T16N R16E S20; WGS 84 m., Source: TRS2LL, Georef'd by Ben Legler Dry, rocky soil; 20º southwest-facing slope. Other plants: Mentzelia Rocky. Open range land. With Artemisia laevigata, Astragalus purshii, Artemisia tridentata, Chrysothamnus tripartita and Eriogonum douglasii. [Located in nauseosus. Flowers white; occasional. Phenology: Flowers. Origin: teaching collection]. Phenology: Flowers. Origin: Native. Native. Don Knoke 1482 4 Sep 2007 M. Arnot 578 with E. Burnett WTU-370569 19 May 1993 Polygonaceae WTU-327936, WTU-V-006551 Eriogonum douglasii Benth. var. douglasii Polygonaceae U.S.A., OREGON, KLAMATH COUNTY: 1 mile north-northeast of Harpold Reservoir, Bryant Mountain. Eriogonum sphaerocephalum Douglas ex Benth. var. Elev. 5400 ft. sphaerocephalum T40S R12E S12 NE 1/4; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler U.S.A., WASHINGTON, KITTITAS COUNTY: Low sage flats. Phenology: Flowers. Origin: Native. Near trail in Umtanum Canyon about 1 mile from Yakima River. Elev. 1493 ft. P. F. Zika 12064C 24 Jun 1993 46° 51.613' N, 120° 30.243' W; T16N R19E S19; WGS 84 Dry soil with large rocks; 15º south-facing slope. Other plants: WTU-370228 Eriogonum elatum, Clematis lingusticifolia, Holodiscus discolor, Lithospermum ruderale. Flowers bright yellow; scattered. Phenology: Flowers. Origin: Native. Polygonaceae Don Knoke 1342 28 Jun 2007 Eriogonum pyrolifolium Hook. WTU-370558 U.S.A., WASHINGTON, KITTITAS COUNTY: Beverly Creek Trail to Iron Peak. Pass behind Iron Peak. Elev. 6182 ft. Polygonaceae 47° 25.296' N, 120° 54.363' W Alpine area. Rocky dry soil. Ridgetop. Pinus albicaulis & Abies Eriogonum compositum Douglas ex Benth. var. leianthum lasiocarpa forest. White tepals, cushion perennial. Scarce. Hook. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Valerie Soza 1861 7 Jul 2006 Along Taneum Lake Trail, off Forest Road 3100, 400 yards from with Sheila Olmstead, Keri Cardon, Richard G. Olmstead, Maria trailhead. Gerace, Ryan Miller, Linda Brooking, Cole Brooking Elev. 5377 ft. 47° 8.81' N, 121° 2.091' W; T19N R14W S12; WGS 84 WTU-371744 Dry, gravelly soil; 30º northeast-facing open slope. Other plants: Pseudotsuga menziesii, Antennaria racemosa, Ribes viscosissimum, Lupinus sp. Flowers yellow or creamy-white; locally common. Phenology: Flowers. Origin: Native. Don Knoke 1480 16 Aug 2007 WTU-370570 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, DOUGLAS COUNTY: Babcock Bench. United States Department of the Interior, Bureau of Land Elev. 1230 ft. Management land in Douglas Creek Canyon. South side of railroad 47.20124° N, 119.98695° W; uncertainty: 6 m. grade. Lithosol bench dominated by Pseudoroegneria spicata and Artemisia Elev. 1499 ft. rigida. Common and abundant in lithosol. Phenology: Flowers. 47.46965°, -119.88069°; WGS 84, Source: GeoLocate, Georef'd Origin: Native. by WTU Staff North-facing canyon wall, from railroad grade up to top of rim rock Erica Nees 08-73 30 Apr 2008 canyon; mixture of basalt outcroppings, lithosol, and Pseudoroegneria grasslands. Phenology: Flowers. Origin: Native. WTU-382951 David Giblin 1553 23 May 2008 with Megan A. Jensen Polygonaceae WTU-381692 Eriogonum thymoides Benth. U.S.A., WASHINGTON, GRANT COUNTY: Polygonaceae Babcock Bench. Elev. 724 ft. Eriogonum heracleoides Nutt. 47.16837° N, 119.99768° W; uncertainty: 7 m. Wet meadow at base of basalt cliff; perhaps former homestead. U.S.A., WASHINGTON, DOUGLAS COUNTY: Common in sandy soil. Phenology: Flowers. Origin: Native. United States Department of the Interior, Bureau of Land Management land in Douglas Creek Canyon. South side of railroad Tad Dillhoff 08-05 29 Apr 2008 grade. Elev. 1499 ft. WTU-380817 47.46965°, -119.88069°; WGS 84, Source: GeoLocate, Georef'd by WTU Staff North-facing canyon wall, from railroad grade up to top of rim rock Polygonaceae canyon; mixture of basalt outcroppings, lithosol, and Pseudoroegneria grasslands. Phenology: Flowers. Origin: Native. Eriogonum thymoides Benth. David Giblin 1561 23 May 2008 U.S.A., WASHINGTON, DOUGLAS COUNTY: with Megan A. Jensen United States Department of the Interior, Bureau of Land Management land. Douglas Canyon. Vicinity of parking area at base WTU-381064 of Slack Canyon. Elev. 1584 ft. 47.49858° N, 119.91239° W; WGS 84, uncertainty: 4 m. Polygonaceae South-facing basalt rimrock slope dominated by Artemisia tridentata and Pseudoroegneria spicata; Douglas Creek riparian zone at base Eriogonum douglasii Benth. var. douglasii of slope. Scattered; woody and branching at base. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, YAKIMA COUNTY: Oak Creek Canyon. South side of Oak Creek. Megan A. Jensen 692 22 May 2008 Elev. 2304 ft. with David Giblin 46.72625°, -120.85255°; WGS 84, Source: GeoLocate, Georef'd by WTU Staff WTU-380943 North-facing grassland slope interspersed occasionally with Pinus ponderosa and Pseudotsuga menziesii; Purshia, Artemisia tridentata and Pseudoroegneria spicata dominant. Uncommon on lower portion Polygonaceae of slope. Phenology: Flowers. Origin: Native. Eriogonum compositum Douglas ex Benth. var. David Giblin 1663 10 Jun 2008 compositum with Don Knoke U.S.A., WASHINGTON, DOUGLAS COUNTY: WTU-379948 United States Department of the Interior, Bureau of Land Management land. Douglas Canyon. Vicinity of parking area at base of Slack Canyon. Polygonaceae Elev. 1584 ft. 47.49858° N, 119.91239° W; WGS 84, uncertainty: 4 m. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) South-facing basalt rimrock slope dominated by Artemisia tridentata M.E. Jones and Pseudoroegneria spicata; Douglas Creek riparian zone at base of slope. Corollas ochroleucous; common and abundant across U.S.A., WASHINGTON, CHELAN COUNTY: slope. Phenology: Flowers. Origin: Native. North Cascades National Park. South face of Black Peak, accessed from Wing Lake. Megan A. Jensen 705 22 May 2008 Elev. 8390 ft. with David Giblin UTM Zone 10, 661074E, 5376586N; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-380956 Alpine slope of 40-60 degrees, composed of large talus, scree and gravel. Very dry with little to no moisture. Uncommon; in round, continuous clumps. Phenology: Flowers. Origin: Native. Tim Stetter 08-116 16 Aug 2008 with Steve Hahn, Lily Hickenbottom WTU-374248 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., WASHINGTON, CHELAN COUNTY: North Cascades National Park. South face of Black Peak, accessed U.S.A., OREGON, WASCO COUNTY: from Wing Lake. Tygh Ridge Road. Elev. 8390 ft. Open slope with bunchgrass and native forbs. Phenology: Flowers. UTM Zone 10, 661074E, 5376586N; WGS 84, uncertainty: 10000 Origin: Native. m., Source: GeoLocate, Georef'd by WTU Staff Alpine slope of 40-60 degrees, composed of large talus, scree and David Gross 159 1 Jun 2003 gravel. Very dry with little to no moisture. Rare; in shaded crevice. Phenology: Flowers. Origin: Native. WTU-372940 Tim Stetter 08-118 16 Aug 2008 with Steve Hahn, Lily Hickenbottom Polygonaceae WTU-374252 Eriogonum compositum Douglas ex Benth. var. compositum Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Along Upper Green Canyon Road _ mile past Forest Service Eriogonum heracleoides Nutt. boundary. Elev. 3269 ft. U.S.A., WASHINGTON, YAKIMA COUNTY: 47° 10.686' N, 120° 39.131' W; T20N R17E S26 Oak Creek Canyon. South side of Oak Creek. Dry, rocky soil; 10 degree south-facing slope. Other plants: Pinus Elev. 2304 ft. ponderosa, Pseudotsuga menziesii, Pseudoregnaria [sic: 46.72625°, -120.85255°; WGS 84, Source: GeoLocate, Georef'd Pseudoroegneria] spicata, Balsomorhiza [sic: Balsamorhiza] by WTU Staff sagitatta. Flowers cream colored; common. Phenology: Flowers. North-facing grassland slope interspersed occasionally with Pinus Origin: Native. ponderosa and Pseudotsuga menziesii; Purshia, Artemisia tridentata and Pseudoroegneria spicata dominant. Scattered. Phenology: Don Knoke 1531 13 Jun 2008 Flowers. Origin: Native. WTU-373831 David Giblin 1702 10 Jun 2008 with Don Knoke Polygonaceae WTU-380116 Eriogonum douglasii Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: Polygonaceae Along Upper Green Canyon Road _ mile past Forest Service boundary. Eriogonum compositum Douglas ex Benth. var. leianthum Elev. 3269 ft. Hook. 47° 10.686' N, 120° 39.131' W; T20N R17E S26 Dry, rocky soil; 10 degree south-facing slope. Other plants: Pinus U.S.A., WASHINGTON, YAKIMA COUNTY: ponderosa, Pseudotsuga menziesii, Pseudoregnaria [sic: Oak Creek Canyon. South side of Oak Creek. Pseudoroegneria] spicata, Balsomorhiza [sic: Balsamorhiza] Elev. 2304 ft. sagitatta. Flowers cream colored; common. Phenology: Flowers. 46.72625°, -120.85255°; WGS 84, Source: GeoLocate, Georef'd Origin: Native. by WTU Staff North-facing grassland slope interspersed occasionally with Pinus Don Knoke 1532 13 Jun 2008 ponderosa and Pseudotsuga menziesii; Purshia, Artemisia tridentata and Pseudoroegneria spicata dominant. Phenology: Flowers. Origin: WTU-373830 Native. Polygonaceae David Giblin 1704B 10 Jun 2008 with Don Knoke Eriogonum heracleoides Nutt. WTU-380119 U.S.A., WASHINGTON, KITTITAS COUNTY: Along Upper Green Canyon Road _ mile past Forest Service boundary. Polygonaceae Elev. 3269 ft. 47° 10.686' N, 120° 39.131' W; T20N R17E S26 Eriogonum ovalifolium Nutt. Dry, rocky soil; 10 degree south-facing slope. Other plants: Pinus ponderosa, Pseudotsuga menziesii, Pseudoregnaria [sic: U.S.A., OREGON, MALHEUR COUNTY: Pseudoroegneria] spicata, Balsomorhiza [sic: Balsamorhiza] About 5 miles south of Wildcat Well #2. sagitatta. Flower buds pinkish; uncommon. Phenology: Flowers. Desert shrubs with grass and forbs. Phenology: Flowers. Origin: Origin: Native. Native. Don Knoke 1536 13 Jun 2008 David Gross 56 25 May 2001 WTU-373825 WTU-372998 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. Eriogonum vimineum Douglas ex Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., OREGON, GRANT COUNTY: Along Huntzinger Road about 1 _ miles south of Vantage. Junction of [Izbe?] Highway and County Road 69. Elev. 742 ft. Growing in gravel at stockpile site. Phenology: Fruits. Origin: Native. 46° 55.5' N, 119° 59.445' W; T17N R23E S31 Dry, sandy soil with rocks; 10 degree east-facing slope. Other plants: David Gross 75 28 Jul 2001 Artemisia rigida, Salsola kali, Agropyron spicatum. Flowers white; common. Phenology: Flowers. Origin: Native. WTU-374158 Don Knoke 1732 20 Sep 2008 Polygonaceae WTU-373918 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Jack-Knife Flat, Malheur National Forest. Eriogonum niveum Douglas ex Benth. Rocky cut slope of road. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: David Gross 67 14 Jul 2001 Along Huntzinger Road about 1 _ miles south of Vantage. Elev. 742 ft. WTU-374145 46° 55.5' N, 119° 59.445' W; T17N R23E S31 Dry, sandy soil with rocks; 10 degree east-facing slope. Other plants: Artemisia rigida, Salsola kali, Agropyron spicatum. Flowers white; Polygonaceae common. Phenology: Flowers. Origin: Native. Eriogonum umbellatum Torr. var. majus Hook. Don Knoke 1733 20 Sep 2008 U.S.A., WASHINGTON, OKANOGAN COUNTY: WTU-373917 Okanogan-Wenatchee National Forest. Pasayten Wilderness. Meadow just northeast of Forest Service cabin. Elev. 6748 ft. Polygonaceae 48.96227°, -120.23734°; WGS 84, Source: Georeferenced, Georef'd by WTU Staff Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Riparean area bordered by wet meadow and dry, rocky hills. M.E. Jones Potentilla diversifolia abundant. Common in dry areas adjacent to riparian zone. Phenology: Flowers. Origin: Native. U.S.A., CALIFORNIA, MONO COUNTY: Approximately 1.5 km east of Wheeler Peak summit. David Giblin 1971 7 Aug 2008 Elev. 10955 ft. UTM Zone 11, 300982E, 4253541N; NAD 27, Source: Calc. from WTU-376998 UTM, Georef'd by Dan Post Alpine fell field, granitic scree substrate. 30% slope, 30 degree aspect. Associated species: Phlox diffusa, Linanthus pungens, Polygonaceae Eriogonum rosense, Arenaria kingii. Abundant species throughout the area. Phenology: Flowers. Origin: Native. Eriogonum pyrolifolium Hook. Mark Darrach 353 13 Jul 2008 U.S.A., WASHINGTON, OKANOGAN COUNTY: Okanogan-Wenatchee National Forest. Pasayten Wilderness. Upper WTU-374116 Cathedral Lake and north-facing slope above lake. Elev. 7658 ft. 48.9738° N, 120.19608° W; WGS 84, uncertainty: 9 m., Source: Polygonaceae GPS Ephemeral lake with surrounding wetland and boulder-strewn sandy Eriogonum thymoides Benth. slope above. Pinus albicaulis common on slope. Scattered on north-facing slope. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, BENTON COUNTY: Summit of Rattlesnake Mountain on ALE Reserve. David Giblin 2082 9 Aug 2008 Elev. 3453 ft. UTM Zone 10, 298242E, 5143119N; WGS 84, uncertainty: 10000 WTU-376993 m., Source: GeoLocate, Georef'd by WTU Staff Soil: basalt lithosol, habitat: lithosol subshrub. 15% slope, 213 Polygonaceae degree aspect. Associated species: Crepis modocensis, Poa secunda, Phlox hoodii, Penstemon gairdneri, Lewisia rediviva. Eriogonum umbellatum Torr. var. majus Hook. Abundant; subdominant. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, OKANOGAN COUNTY: Mark Darrach 298 16 May 2008 Okanogan-Wenatchee National Forest. Pasayten Wilderness. Upper Cathedral Lake and north-facing slope above lake. WTU-374107 Elev. 7658 ft. 48.9738° N, 120.19608° W; WGS 84, uncertainty: 9 m., Source: GPS Ephemeral lake with surrounding wetland and boulder-strewn sandy slope above. Pinus albicaulis common on slope. Phenology: Flowers. Origin: Native. David Giblin 2096 9 Aug 2008 WTU-377004 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum compositum Douglas ex Benth. var. compositum U.S.A., WASHINGTON, OKANOGAN COUNTY: Okanogan-Wenatchee National Forest. Pasayten Wilderness. U.S.A., WASHINGTON, KLICKITAT COUNTY: Cathedral Pass to Cathedral Peak. Fisher Hill Rd. Top of U.S. BLM property and southeast facing, open Elev. 8049 ft. slope below. 48.9797° N, 120.19731° W; WGS 84, uncertainty: 5 m., Source: Elev. 728 ft. GPS 45.72258° N, 121.25898° W; WGS 84, uncertainty: 5 m., Source: Sandy, exposed soils with southern exposure; large boulders and GPS outcroppings along trail. Phenology: Flowers & Fruits. Origin: Native. Largely open, probably overgrazed slope with mineral soil, rock outcroppings, and Quercus garryana forest at base. Rhus David Giblin 2122 9 Aug 2008 toxicodendron abundant. Common throughout open soil of slope. Phenology: Flowers. Origin: Native. WTU-377005 David Giblin 2749 13 May 2009 Polygonaceae with Steve Hahn Eriogonum umbellatum Torr. var. majus Hook. WTU-378828 U.S.A., WASHINGTON, OKANOGAN COUNTY: Okanogan-Wenatchee National Forest. Pasayten Wilderness. West Polygonaceae end of Remmel Lake where stream flows into lake. Elev. 6986 ft. Eriogonum vimineum Douglas ex Benth. 48.95644° N, 120.2105° W; WGS 84, uncertainty: 6 m., Source: GPS U.S.A., WASHINGTON, DOUGLAS COUNTY: Broad, wet meadow dominated by Salix and Carex spp. with Pinus Moses Coulee, Burton Draw. contorta forest on periphery. Phenology: Flowers. Origin: Native. Elev. 1500 ft. T25N R26E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, David Giblin 2164 10 Aug 2008 Georef'd by Ben Legler Dry drainage. Sandy and rocky soil. Associated with Eriogonum WTU-377002 compositum, Ribes cereum, Elymus cinereus, Gaillaridia aristida. Phenology: Flowers. Origin: Native. Polygonaceae Pam Camp 1413 6 Jul 2000 Eriogonum umbellatum Torr. var. majus Hook. WTU-376311 U.S.A., WASHINGTON, OKANOGAN COUNTY: Okanogan-Wenatchee National Forest. Pasayten Wilderness. West end of Remmel Lake where stream flows into lake. Polygonaceae Elev. 6986 ft. 48.95644° N, 120.2105° W; WGS 84, uncertainty: 6 m., Source: Eriogonum thymoides Benth. GPS Broad, wet meadow dominated by Salix and Carex spp. with Pinus U.S.A., WASHINGTON, DOUGLAS COUNTY: contorta forest on periphery. Phenology: Flowers. Origin: Native. Douglas Creek. Elev. 2000 ft. David Giblin 2165 10 Aug 2008 T23N R23E S25; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler WTU-376999 On a west hillside, close to the top where the road, railroad tracks and the creek meet. Associated with scabland sagebrush. Frequent. Polygonaceae Phenology: Flowers. Origin: Native. Eriogonum nudum Douglas ex Benth. var. nudum Pam Camp 1241 10 May 1997 U.S.A., WASHINGTON, LEWIS COUNTY: WTU-376312 Cowlitz River in the Packwood area. Elev. 1040 ft. T13N R9E S21 NW of SE; NAD 27, Polygonaceae uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Eriogonum niveum Douglas ex Benth. Plants growing on vegetated river cobbles and gravels in full sun. Associated with moss sp., U.S.A., WASHINGTON, GRANT COUNTY: Cytisus scoparius, Populus trichocarpa, Potholes Wildlife Area. Drainage slough west side of road, south Hypericum perforatum, Heterotheca oregona, side of slough. From roadside to 2 kilometers west of road. Lupinus sp., Rumex acetocella, Epilobium Elev. 314 m. paniculatum. Plants are primarily glabrous. 47.08172° N, 119.34336° W; WGS 84, uncertainty: 5 m. Moss had approximately 80% cover. Phenology: Shallow water of slough and adjacent sandy embankment up to 50 Flowers. Origin: Native. meters in from slough. Moisture gradient from saturated to dry and alkaline. Common in dry, sandy soil. Phenology: Flowers. Origin: Kathryn A. Beck 200607 Native. 23 Aug 2006 David Giblin 2319 29 Aug 2008 WTU-374949, WTU-V-045346 WTU-380370 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. var. psychicola Eriogonum umbellatum Torr. var. dichrocephalum Gand. Reveal U.S.A., OREGON, HARNEY COUNTY: U.S.A., CALIFORNIA, CONTRA COSTA Steens Mountain. Wild Horse Lake. COUNTY: Elev. 8400 ft. Antioch Dunes (USFWS National Wildlife 42° 37.824' N, 118° 35.265' W Refuge) on San Joachin River east of Antioch, Lake shore, moist, dominant species: Veratrum, Carex, grasses, southwest corner of refuge north of railroad meadow, bistort. Yellow flowers, subshrub. Locally common. tracks in former vineyard. Phenology: Flowers. Origin: Native. 38.015236°, -121.799793°; WGS 84, uncertainty: 477 m., Source: Digital Map, J. F. Smith 7004 20 Jul 2007 Georef'd by Sara Legler with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Fine pale brown sand, with Bromus diandrus, Valerie Soza Centaurea solstitialis, Lactuca serriola, Vicia, Clarkis. Exceptionally vigorous plants (median Herbarium: WTU 1.2 meters, tallest to 1.7 meters), locally abundant in area planted from seeds collected in refuge; stems numerous, plants accordingly bushy; leaves on lower stem and often at lower Polygonaceae nodes; involucres 1-several, flowers white or pinkish. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. var. depressum Blank. Type Specimen: Isotype. U.S.A., OREGON, HARNEY COUNTY: Barbara Ertter 15766 18 Aug 1997 Steens Mountain. Wild Horse Lake. Elev. 8847 ft. WTU-377585, WTU-V-000944 42° 38.119' N, 118° 35.007' W Drier slopes above lake, rock outcrops. Dominant species: Potentilla, Polygonaceae Ericameria. Streams dissecting slope with Mimulus. Common. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones J. F. Smith 7052 20 Jul 2007 with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, U.S.A., OREGON, HARNEY COUNTY: Valerie Soza Steens Mountain. Kiger Gorge. 300 yards east of parking area. Elev. 8939 ft. Herbarium: WTU 42° 42.492' N, 118° 34.37' W; GST 84 Dry, rocky 10º north facing slope. Solid rock outcroppings as well as scattered rock. Common; white flowers with red. Phenology: Polygonaceae Flowers. Origin: Native. Eriogonum strictum Benth. var. anserinum (Greene) S. Don Knoke 1384 20 Jul 2007 Stokes Herbarium: WTU U.S.A., OREGON, HARNEY COUNTY: Steens Mountain. Elev. 8856 ft. Polygonaceae 42° 40.5' N, 118° 35.3' W; WGS 84 North-facing alpine meadows near late-lying snowbanks dominated Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) by Deschampsia cespitosa and Juncus mertensianus. Phenology: M.E. Jones Flowers. U.S.A., OREGON, HARNEY COUNTY: Jessie Johanson 07-58b 21 Jul 2007 Steens Mountain. Kiger Gorge. 300 yards east of parking area. Elev. 8939 ft. Herbarium: WTU 42° 42.492' N, 118° 34.37' W; GST 84 Dry, rocky 10º north facing slope. Solid rock outcroppings as well as scattered rock. Common. Cream colored flowers. Phenology: Polygonaceae Flowers. Origin: Native. Eriogonum ovalifolium Nutt. var. depressum Blank. Don Knoke 1416 20 Jul 2007 U.S.A., OREGON, HARNEY COUNTY: Herbarium: WTU Steens Mountain, East Rim Overlook. Elev. 9731 ft. 42° 39.968' N, 118° 33.911' W; T33S R34E S19 Polygonaceae Open rocky meadow. Flowers white tinged with red. Phenology: Flowers. Origin: Native. Eriogonum heracleoides Nutt. Richard G. Olmstead 2007-116 20 Jul 2007 U.S.A., OREGON, HARNEY COUNTY: with Sheila Olmstead, Jessie Johanson, Joe Johanson, Mary Steens Mountain. Fish Lake Campgrounds. Area above slope, Johanson southeast side of campground. Elev. 7390 ft. Herbarium: WTU 42° 44.307' N, 118° 38.638' W; WGS 84, uncertainty: 500 m., Source: Digital map, Georef'd by John Bassett Gentle slope. Dry soil, large rock at rim. Covered with Artemisia tridentata. Other plants: grasses, Antennaria microphylla. Flowers cream to pale pink. Common. Phenology: Flowers. Origin: Native. Don Knoke 1430 21 Jul 2007 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum umbellatum Torr. var. nevadense Gand. U.S.A., OREGON, HARNEY COUNTY: U.S.A., OREGON, HARNEY COUNTY: Steens Mountain, East Rim Overlook. Steens Mountain Loop Byway; section between Little Blitzen and Big Elev. 9731 ft. Indian Gorge. 42° 39.968' N, 118° 33.911' W; T33S R34E S19 Elev. 8287 ft. Open rocky meadow. Yellow, mat-forming. Phenology: Flowers & 42.674° N, 118.628° W; WGS 84, uncertainty: 6 m. Fruits. Origin: Native. Roadside shrub-steppe meadow dominated by Artemisia. Common in rocky outcroppings. Phenology: Flowers. Origin: Native. Richard G. Olmstead 2007-120 20 Jul 2007 with Sheila Olmstead, Jessie Johanson, Joe Johanson, Mary Yaowu Yuan 07-49 20 Jul 2007 Johanson with Megan A. Jensen, David Giblin Herbarium: WTU Herbarium: WTU

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. dichrocephalum Gand. Eriogonum elatum Douglas ex Benth. U.S.A., OREGON, HARNEY COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Steens Mountain. Kiger Gorge. 300 yards east of parking area. Along North Taneum Road near the junction with East Taneum Elev. 8939 ft. Road. 42° 42.492' N, 118° 34.37' W; GST 84 Elev. 1915 ft. Dry, rocky 10º north facing slope. Solid rock outcroppings as well as 47° 5.149' N, 120° 44.627' W; T18N R17E S5; WGS 84 scattered rock. Common. Phenology: Flowers. Origin: Native. Dry, hard, rocky soil; 30º southwest-facing slope, road cut. Other plants: Purshia tridentata, Epilobium paniculatum, Achillea Don Knoke 1365 20 Jul 2007 millefolium. Flowers white; common. Phenology: Flowers. Origin: Native. Herbarium: WTU Don Knoke 1889 7 Jul 2009 WTU-379548 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum thymoides Benth. U.S.A., OREGON, HARNEY COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Steens Mountain Loop Byway; section between Little Blitzen and Big 3 air kilometers northeast of Haystack Butte. Indian Gorge. Elev. 2000 ft. Elev. 8287 ft. 45° 42' N, 120° 50' W 42.674° N, 118.628° W; WGS 84, uncertainty: 6 m. Windswept crest of Columbia Hills, heavily grazed dry grasslands Roadside shrub-steppe meadow dominated by Artemisia. Common over basalt, south aspect, with Poa bulbosa, Phlox hoodii, in rocky outcroppings. Phenology: Flowers. Origin: Native. Antennaria stenophylla, Draba verna. Occasional low mound-forming shrubs dwarfed by exposure. Flower buds red, Yaowu Yuan 07-49 20 Jul 2007 flowers light yellow; leaves gray, revolute. Phenology: Flowers. with Megan A. Jensen, David Giblin Origin: Native. Herbarium: WTU Peter F. Zika 24345 8 May 2009 WTU-378899 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum compositum Douglas ex Benth. U.S.A., OREGON, HARNEY COUNTY: Steens Mountain Loop Byway; section between Little Blitzen and Big U.S.A., WASHINGTON, KLICKITAT COUNTY: Indian Gorge. Northeast of Haystack Butte, Columbia Hills. Elev. 8287 ft. Elev. 1836 ft. 42.674° N, 118.628° W; WGS 84, uncertainty: 6 m. 45° 44' N, 120° 50' W Roadside shrub-steppe meadow dominated by Artemisia. Corollas Common low shrubs in sunny dry grasslands over basalt; moderate pale yellow. Phenology: Flowers. Origin: Native. north and east aspects, with Poa bulbosa, Derba verna, Lomatium nudicale, L. macrocarpum, L. gormanii, L. canbyi. Flowers pale Yaowu Yuan 07-51 20 Jul 2007 yellow, or (much rarer) white. Phenology: Flowers. Origin: Native. with Megan A. Jensen, David Giblin Peter F. Zika 24440 22 May 2009 Herbarium: WTU WTU-378898 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum niveum Douglas ex Benth. sublineare (S. Stokes) Reveal U.S.A., WASHINGTON, FRANKLIN COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: West side of Lowe's Home Improvement Center Columbia Hills, circa 3 air kilometers northeast located at northwest corner of cloverleaf formed of Haystack Butte. by junction of State Road 68 and Interstate 182. Elev. 2000 ft. Elev. 387 ft. 45° 42' N, 120° 50' W 46.2683° N, 119.18687° W; WGS 84, Exposed and windswept crest of hills, heavily Source: Digital map grazed dry grasslands over basalt, south Disturbed soil on edge of parking lot and aspect, with Poa bulbosa, Phlox hoodii, adjacent degraded shrub-steppe with Artemisia Antennaria stenophylla, Draba verna. Flower tridentata. Common in shrub-steppe. buds red, flowers light yellow; leaves gray, Phenology: Fruits. Origin: Native. revolute; occasional low mound-forming shrubs. Reference specimen for illustration in Revision David Giblin 2553 of "Flora of the Pacific Northwest." WTU Herbarium, 2017. Phenology: Flowers. Origin: 14 Oct 2008 Native. WTU-399986, WTU-V-006276 Peter F. Zika 24344 8 May 2009 WTU-378896, WTU-V-032469 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum heracleoides Nutt. Gray) C.L. Hitchc. U.S.A., OREGON, HARNEY COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Steens Mountain. McCoy Ridge. United States Bureau of Land Management land Elev. 7275 ft. at intersection of Bald Springs Road and Overen 42° 46.07' N, 118° 38.277' W; WGS 84, Source: GPS Road. Lots of soil between frequent rock outcrops; A burn had occurred Elev. 1603 ft. perhaps around 5 years ago; At one end, a seasonally wet ditch, dry 47.31649° N, 119.87733° W; WGS 84, now. Common sp. Poa, Potentilla, Lupinus, artemesia, yarrow. uncertainty: 5 m. Scattered; pinkish white petals. Phenology: Flowers. Origin: Native. Overgrazed shrub-steppe habitat with little evidence of non-native annual grasses. Alan C. Yen 07-01 21 Jul 2007 Artemisia tridentata scattered; Poa secunda with Barbara Smith, Dan Paquette, Suzanne (Bagshaw) Anderson. present as co-dominant grass. Common in dry, open soil; flowers white. Phenology: Flowers & Herbarium: WTU Fruits. Origin: Native. David Giblin 2911 Polygonaceae 5 Jun 2009 Eriogonum nudum Douglas ex Benth. WTU-398740, WTU-V-005278 U.S.A., OREGON, LINN COUNTY: Cascade Range, Willamette National Forest, along Forest Service Road 11 about 1.6 miles west of its junction with Forest Service Road 10. Polygonaceae Elev. 4001 ft. T11S R6E S29; NAD 27, uncertainty: 805 m., Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Source: TRS2LL, Georef'd by Ben Legler M.E. Jones On gravel road shoulder with Anaphalis, Festuca, Epilobium, Rumex. Flowers white to U.S.A., OREGON, HARNEY COUNTY: pink. Phenology: Flowers. Origin: Native. Steens Mountain, East Rim Overlook. Elev. 9731 ft. Richard R. Halse 5648 42° 39.968' N, 118° 33.911' W; T33S R34E S19; WGS 84 Open rocky meadow. Flowers white, tinged with red. Phenology: 17 Aug 1999 Flowers. Origin: Native. WTU-379237, WTU-V-045347 R. G. Olmstead 2007-116 20 Jul 2007 with Sheila Olmstead, Jessie Johanson, Joe Johanson, Mary Johanson Herbarium: WTU Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., OREGON, HARNEY COUNTY: Steens Mountain, East Rim Overlook. U.S.A., OREGON, HARNEY COUNTY: Elev. 9731 ft. Steens Mountain. 42° 39.968' N, 118° 33.911' W; T33S R34E S19; WGS 84 Elev. 8856 ft. Open rocky meadow. Yellow; mat-forming. Phenology: Flowers. 42° 40.5' N, 118° 35.3' W; WGS 84 Origin: Native. North-facing alpine meadows near late-lying snowbanks dominated by Deschampsia cespitosa and Juncus mertensianus. Phenology: R. G. Olmstead 2007-120 20 Jul 2007 Flowers. Origin: Native. with Sheila Olmstead, Jessie Johanson, Joe Johanson, Mary Johanson Jessie Johanson 07-58B 21 Jul 2007 Herbarium: WTU Herbarium: WTU

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., OREGON, HARNEY COUNTY: U.S.A., OREGON, HARNEY COUNTY: Rocky ridge above road at Jackman Park Campground. Steens Mountain. Wild Horse Lake. Elev. 7711 ft. Elev. 8400 ft. 42° 43.229' N, 118° 37.429' W; T32.5S R33E S33; WGS 84 42° 37.824' N, 118° 35.265' W Mount Mahogany along rocky ridge and sagebrush steppe. Flowers Lake shore, moist, dominant species: Veratrum, Carex, grasses, pale yellow; woody stem to 35 centimeters. Phenology: Flowers. meadow, bistort. On northeast-facing rocky dry slope; abundant; Origin: Native. cream flowers; subshrub. Phenology: Flowers. Origin: Native. R. G. Olmstead 2007-147 20 Jul 2007 J. F. Smith 6970 20 Jul 2007 with Sheila Olmstead with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Valerie Soza WTU-397035 WTU-395931 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., OREGON, HARNEY COUNTY: Steens Mountain. Kiger Gorge. 300 yards east of parking area. U.S.A., OREGON, HARNEY COUNTY: Elev. 8939 ft. Steens Mountain. Wild Horse Lake. 42° 42.492' N, 118° 34.37' W; GST 84 Elev. 8400 ft. Dry, rocky 10° north facing slope, solid rock outcroppings as well as 42° 37.824' N, 118° 35.265' W scattered rock. Common. Phenology: Flowers. Origin: Native. Lake shore, moist, dominant species: Veratrum, Carex, grasses, meadow, bistort. Yellow flowers; subshrub; locally common. Don Knoke 1365 20 Jul 2007 Phenology: Flowers. Origin: Native. WTU-392486 J. F. Smith 7004 20 Jul 2007 with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Valerie Soza Polygonaceae WTU-397031 Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Polygonaceae U.S.A., OREGON, HARNEY COUNTY: Steens Mountain. Eriogonum ovalifolium Nutt. var. ovalifolium Elev. 8856 ft. 42° 40.5' N, 118° 35.3' W; WGS 84 U.S.A., OREGON, HARNEY COUNTY: North-facing alpine meadows near late-lying snowbanks dominated Steens Mountain. Wild Horse Lake. by Deschampsia cespitosa and Juncus mertensianus. Flowers Elev. 8400 ft. pink/red. Phenology: Flowers. Origin: Native. 42° 37.824' N, 118° 35.265' W Lake shore, moist, dominant species: Veratrum, Carex, grasses, Jessie Johanson 07-12 21 Jul 2007 meadow, bistort. Yellow flowers; occasional. Phenology: Flowers. Origin: Native. WTU-397632 J. F. Smith 7035 20 Jul 2007 with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Valerie Soza WTU-395388 Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, HARNEY COUNTY: U.S.A., WASHINGTON, LINCOLN COUNTY: Steens Mountain. Wild Horse Lake. To the east side of Route 23, about 0.1 miles south of the Elev. 8400 ft. intersection with Interstate 90 and around 0.5 miles north of 42° 37.824' N, 118° 35.265' W Sprague. Lake shore, moist, dominant species: Veratrum, Carex, grasses, Elev. 1985 ft. meadow, bistort. Common perennial. Phenology: Flowers. Origin: 47° 18' 21" N, 117° 58' 19.6" W; UTM Zone 11, 426519E, Native. 5239610N; WGS 84 Growing on a west-facing slope in rocky loam J. F. Smith 7070 20 Jul 2007 (Anders-Bakeoven-Rock outcrop complex, 0-15% slopes; with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, coarse-loamy to loamy-skeletal, mixed, Typic to Lithic Haploxerolls) Valerie Soza with a little bit of Mt. St. Helens volcanic ash. Growing with Achnatherum sp., Bromus tectorum, Bromus sp., Eriogonum WTU-394736 heracleoides, Hesperostipa comata (?) and Rhacomitrum sp. Shrubby plants to 18 inches tall, often less common, plants entirely whitish. Phenology: Flowers. Origin: Native. Polygonaceae Doug Goldman 3588 5 Aug 2005 Eriogonum thymoides Benth. WTU-380110 U.S.A., WASHINGTON, GRANT COUNTY: Coulee City. Just below Dry Falls Dam, east side of dam. Polygonaceae Elev. 1574 ft. 47.61239° N, 119.3108° W; WGS 84, uncertainty: 5 m. Eriogonum niveum Douglas ex Benth. Shrub-steppe community dominated by Artemisia tridentata, basalt outcropppings with patches of lithosol. Pink-tipped white in bud; U.S.A., WASHINGTON, KLICKITAT COUNTY: white in flower; common in lithosol. Phenology: Flowers. Origin: Scenic overlook area to the east side of Route 97, 2.1 miles north of Native. the intersection with Route 14 and 4.7 miles north of the north end of the Route 97 bridge over the Columbia River. Ann Hirschi 09-14 1 May 2009 Elev. 1240 ft. 45° 43' 9" N, 120° 48' 21" W; UTM Zone 10, 670767E, 5065197N; WTU-396909 WGS 84 Growing in a hot, dry prairie in the Columbia Hills, in loamy soil over Polygonaceae basalt (Stacker-Swalecreek-Horseflat complex, 2 to 15 percent slopes; Stackler = Fine-loamy, mixed, superactive, mesic Ultic Eriogonum thymoides Benth. Argixerolls; Swalecreek = Fine-loamy, mixed, superactive, mesic Pachic Ultic Argixerolls; Horseflat = Loamy-skeletal, mixed, U.S.A., WASHINGTON, GRANT COUNTY: superactive, mesic Lithic Argixerolls). With Apocynum North Columbia Basin Wildlife Area. Billy Clapp Lake, west side of androsaemifolium, Bromus spp. (plus other grass genera), lake. Centaturea solistitalis, Chrysothamnus sp., Lupinus sp., and Elev. 1416 ft. Tragopogon dubius. Compact, shrubby herbs (except for 47.4528° N, 119.25317° W; WGS 84, uncertainty: 10 m. inflorescences), flowers white, locally common. Phenology: Flowers. Sandy areas with basalt rimrock outcropping; shrub-steppe Origin: Native. community previously, but evidence of recent fire. Cream flowers; perennial; localized/occasional. Phenology: Flowers. Origin: Native. Doug Goldman 2878 18 Aug 2004 Don Knoke 1817 3 May 2009 WTU-380552 WTU-397743 Polygonaceae Eriogonum nudum Douglas ex Benth. Polygonaceae U.S.A., OREGON, DOUGLAS COUNTY: Eriogonum thymoides Benth. Beatty Creek Research Natural Area, 10 air miles southwest of town of Myrtle Creek, U.S.A., WASHINGTON, GRANT COUNTY: Roseburg Bureau of Land Management. Just below west end of Dry Falls Dam. Elev. 1300 ft. Elev. 1508 ft. T30S R7W S31 NW; NAD 27, uncertainty: 47.62542°, -119.33154°; WGS 84, 805 m., Source: TRS2LL, Georef'd by Ben uncertainty: 500 m., Source: GeoLocate, Legler Georef'd by WTU Staff Serpentine soil, east aspect, full sun, Pinus Scattered willows and pools, with immature jeffreyi savanna. White flowers. Phenology: Carex praegracilis. Pale yellow flowers, pink in Flowers. Origin: Native. bud; shrubs 0.2 meters tall. Phenology: Flowers. Origin: Native. P. F. Zika 10347 Robert Goff 09-33 21 May 1987 2 May 2009 WTU-380232, WTU-V-045349 WTU-399807, WTU-V-006095 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, DOUGLAS COUNTY: Bureau of Land Management land. Lower Burton Draw, about 1/4 Bureau of Land Management land. Palisades Road (one mile east of mile south of east-west access road which connects to Jameson Highway 28, past fence and under power lines). Ecoregion O-11, Lake Road. Ecoregion: O-10, Columbia Plateau. Columbia Plateau. Elev. 1830 ft. Elev. 820 ft. 47° 39' 34.98" N, 119° 37' 39.79" W; NAD 83, Source: GPS 47° 17' 52.27" N, 120° 40.12" W; NAD 83, Source: GPS Sagebrush steppe. Artemisia tridentata/Agropyron spicatum habitat, Sagebrush steppe: Artemisia tridentata/Poa secunda habitat, with with Erigeron linearis, Erigeron corymbosus, Crepis sp., Poa Artemisia rigida, Balsamorhiza sagittata, Erigeron filifolius, E. secunda, Eriogonum niveum, Lupinus sulphureus, Lomatium poliospermus, Lomatium macrocarpum, Eriogonum niveum, Achillea triternatum, Microseris troximoides, Lithospermum ruderale, Festuca millefolium, Agropyron spicatum, Chrysothamnus viscidiflorus, idahoensis, Penstemon pruinosus, Agoseris heterophylla, Achillea Purshia tridentata, Bromus tectorum. Canyon flats. Historically millefolium. Land form: canyon flats. Slope 5-10%. Land use: grazed, but not in recent years. Land use: utilities (power lines). grazing, wildlife research. Basalt. Land grazed. Sandy silt loam. Soil Shallow layer of lithosol covering Columbia River basalt. Fine sandy color: 10 Y/R 3/3. Forb. Seeds collected from plants. Cream colored loam. Slope less than 1%. Soil color: 10 Y/R 5/3. Forb. Seeds flowers, leaves are narrow and have more similar color on both sides collected from plants. Small, ovoid basal leaves are densely covered compared to Eriogonum compositum which has very light-grey in thick white hairs. Faint cream and pinkish coloration on white undersides and evergreen colored upper sides. Much larger than flower heads which cluster at the top of stems in whorls. Plant Eriogonum niveum and flowers much sooner in the season as well. height: 0.5-1.5 feet. Thousands of plants found; area sampled 10 Plant height: 1.5 feet. Phenology: Flowers. Origin: Native. acres. Phenology: Flowers. Origin: Native. Michael Bolouri OR/WA130-55 7 Jul 2010 Michael Bolouri OR/WA130-74 1 Sep 2010 WTU-380861 WTU-380760

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. Eriogonum compositum Douglas ex Benth. U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Bureau of Land Management land. Lower Billingsley, on the sides of Naches River. access roads connecting upper and lower Billingsley ranch. T15N R16E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Ecoregion: O-10, Columbia Plateau. Georef'd by WTU Staff Elev. 1830 ft. Slopes above the road, open. Sagebrush, bluebunch wheatgrass 47.43935°, -119.7687°; WGS 84, uncertainty: 500 m., Source: community. Oak in the area. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Sagebrush steppe atop a plateau. Associated species: Agropyron P. Camp 1270a 5 Jul 1997 spicatum, Artemisia tridentata, Erigeron linearis, Crepis spp., Poa with D. Rolfs secunda, Eriogonum niveum, Lupinus sulphureus, Castilleja thompsonii, Senecio sp. Land form: plateau of canyon. Slope less WTU-381284 than 1%. Land use: grazing, wildlife research. Basalt. Land grazed. Sandy loam. Forb. Seeds collected from plants. Very light (off-white) tone on underside of arrow-shaped basal leaves, which have a very Polygonaceae rich wintergreen tone. Larger than E. niveum. Plant height: 0.5-1 feet. Approximately 300 plants found. Area sampled: 9 acres. Eriogonum strictum Benth. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, DOUGLAS COUNTY: Michael Bolouri OR/WA130-57 8 Jul 2010 Moses Coulee. Elev. 1300 ft. WTU-380859 T23N R24E S30; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Hillside overlooking the coulee. Basalt talus, south aspect, 50% Polygonaceae slope. Mock orange associated. Phenology: Flowers. Origin: Native. Eriogonum heracleoides Nutt. P. Camp 750A 18 Jun 1981 U.S.A., WASHINGTON, DOUGLAS COUNTY: WTU-381283 Bureau of Land Management land. Douglas Creek, about .5 miles south of the creek. Ecoregion: O-10, Columbia Plateau. Elev. 2835 ft. Polygonaceae 47° 29' 6.7" N, 119° 59' 4.35" W; NAD 83, Source: GPS Sagebrush steppe: Artemisia tridentata/Agropyron spicatum habitat, Eriogonum pyrolifolium Hook. with Erigeron linearis, E. corymbosus, Crepis sp., Eriogonum niveum, Lupinus sulphureus, Lomatium triternatum, Microseris U.S.A., WASHINGTON, WHATCOM COUNTY: troximoides, Lithospermum ruderale, Festuca idahoensis. Hillside Slate Peak, near the lookout. slope. Land use: grazing and wildlife research. Basalt. Sandy silt Elev. 7440 ft. loam. Slope 30-65%. Aspect northeast, north, northwest. Soil color: T37N R17E S1; WGS 84, uncertainty: 500 m., Source: Nat. Geog. 10 Y/R 4/3. Forb. Seeds collected from plants. Cream colored TOPO!, Georef'd by John Bassett flowers, leaves are narrow and have more similar color on both sides Boulder strewn alpine meadow with shallow soils. Phenology: compared to Eriogonum compositum which has very light-grey Flowers. Origin: Native. undersides and evergreen colored upper sides. Much larger than E. niveum and flowers much sooner in the season as well. Plant height: P. Camp 1647 2 Aug 2002 1.5 feet. Approximately 250 plants found; area sampled 5 acres. Phenology: Flowers. Origin: Native. WTU-381282 Michael Bolouri OR/WA130-69 10 Aug 2010 WTU-380755 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum douglasii Benth. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Chumstick Mountain. Mission Ridge area. Roadside opening, near chair 1 of the ski area. Elev. 5400 ft. Elev. 5400 ft. T25N R19E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, T21N R19E S27; WGS 84, uncertainty: 1400 m., Source: Nat. Georef'd by Ben Legler Geog. TOPO!, Georef'd by John Bassett Subalpine meadow, associated with Artemisia vaseyana, Sedum, Potenilla fruticosa, Juniperus commutaatus, Castilleja hispida, lupine, lodgepole pine; shallow soil, rocky. Phenology: Fruits. Origin: Erigeron speciolsus associated. A sub-alpine fir and larch nearby Native. forest [forest nearby]. Phenology: Flowers. Origin: Native. P. Camp 1832 28 Jun 2004 P. Camp 2172 19 Aug 2010 WTU-381285 WTU-381389

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum compositum Douglas ex Benth. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, DOUGLAS COUNTY: Tonasket. Columbia River. East Wenatchee park, towards the north end Elev. 1900 ft. towards the bridge. T37N R27E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, T23N R20E; WGS 84, uncertainty: 5000 m., Source: Digital Map, Georef'd by Ben Legler Georef'd by John Haskins North facing hillside. Associate with big sagebrush, rabbitbrush. In a Sandy and gravelly soils; associated with Sandberg bluegrass. rocky cliff area. Common. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. P. Camp 111 31 May 1979 P. Camp 1254 17 May 1997 WTU-381290 WTU-381388

Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum strictum Benth. var. strictum Hook. U.S.A., OREGON, WALLOWA COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Far end [of] Clear Lake Ridge. Tronson Ridge. Rocky, open soils with grass and forbs. Phenology: Flowers. Origin: T22N R18E S26; NAD 27, uncertainty: 805 m., Source: TRS2LL, Native. Georef'd by Ben Legler Top of the ridge, shallow soils and open with bitterbrush, Allium, David Gross 502 29 Aug 2009 surrounded by a Douglas fir forest. Phenology: Flowers. Origin: Native. WTU-381174 P. Camp 1286 27 Jun 1998 Polygonaceae WTU-381289 Eriogonum caespitosum Nutt. Polygonaceae U.S.A., NEVADA, HUMBOLDT COUNTY: Jackson Mountains. Eriogonum microtheca Nutt. Gravelly soil with grass, forbs and shrubs. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, GRANT COUNTY: Saddle Mountains Hillside up from a dirt road. David Gross 427 25 May 2009 Elev. 1900 ft. T15N R23E S13; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-381209 Georef'd by Ben Legler Cobbly soils and sandy. Associagted [sic: associated] with Chrysothamnus nauseosus, Purshia tridentata, Eriogonum Polygonaceae sphaerocephalum, Agropyron spicatum, Poa secunda. Patchy. Phenology: Flowers. Origin: Native. Eriogonum umbellatum Torr. var. majus Hook. P. Camp 2149 15 Sep 2009 U.S.A., MONTANA, GRANITE COUNTY: Lolo National Forest. Research Natural Area. Junction of Road 38 WTU-381291 and Moffet Gulch Road. Elev. 5460 ft. 46.23473° N, 113.57106° W; T6N R16W S35; WGS 84 Juniper, bunchgrass upland community. Pale yellow/pink tinged sepals. Phenology: Flowers. Origin: Native. Brianne Cohen 033 11 Jul 2008 WTU-392914 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum pyrolifolium Hook. U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Approximately 21 miles east of Goldendale and east of the Bickleton North Cascades National Park. North-facing slope above pond on Highway. north side of Mount Benzarino. Elev. 2500 ft. Elev. 6632 ft. T5N R19E S19 NE; NAD 27, uncertainty: 805 m., Source: 48.494805° N, 120.800173° W; WGS 84, Source: GPS TRS2LL, Georef'd by Ben Legler Moist rocky outcroppings and loose, sandy soil. Larix lyalii common. Slope: flat. Scattered across lithosol in full sun. Cushion plants. Locally common at top of slope, in dry open soil. Phenology: Locally dominant. Phenology: Flowers. Origin: Native. Flowers. Origin: Native. Steve Hahn 103-2010 29 May 2010 David Giblin 3996 8 Sep 2011 with Ben Legler WTU-387644 WTU-392688 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum umbellatum Torr. U.S.A., OREGON, UMATILLA COUNTY: Blue Mountains. Umatilla National Forest. About 20 kilometers east U.S.A., WASHINGTON, CHELAN COUNTY: of Ukiah on State Highway 244. Bear Wallow Campground, site #5. North Cascades National Park. Approximately 0.5 kilometers east 45° 11' 3" N, 118° 45' 4" W and below Last Chance Pass heading toward pond. Pinus contorta, Larix sp. overstory; Symphoricarpos, Arctostaphylos, Elev. 6589 ft. Festuca understory. Lax inflorescence; corollas greenish-white; 48.498812° N, 120.806569° W; WGS 84, uncertainty: 50 m., common. Phenology: Flowers. Origin: Native. Source: GPS South-facing rocky outcropping, ranging from dripping wet with snow David Giblin 04-124 1 Aug 2004 melt to dry and hot with no moisture. Corollas pale yellow; locally common on dry rocky outcropping. Phenology: Flowers. Origin: WTU-382698 Native. David Giblin 4010 8 Sep 2011 Polygonaceae with Ben Legler Eriogonum microtheca Nutt. var. laxiflorum Hook. WTU-392700 U.S.A., WASHINGTON, KLICKITAT COUNTY: Bureau of Land Management parcel. 0.5 miles northwest of Polygonaceae Roosevelt. On the steep south-facing slope north of the power lines. Elev. 800 ft. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) 45.7549° N, 120.21956° W; T3 R21 S8 N 1/2, SW 1/4; WGS 84 M.E. Jones Active talus and scree slope with an ashy gray soil substrate. Site is very dry and exposed to strong winds coming up the Columbia. U.S.A., WASHINGTON, CHELAN COUNTY: Slopes 30-50°, aspect 170-190°. Uncommon. Small shrub with a North Cascades National Park. Southwest side of small peak just to thick woody stem up to 4 decimeters tall. Associated species: south of Last Chance Pass. Penstemon eriantherus var. whitedii, Oenothera cespitosa ssp. Elev. 7183 ft. cespitosa. Phenology: Fertile. Origin: Native. 48.497416° N, 120.810557° W; WGS 84, uncertainty: 50 m., Source: GPS Steve Hahn 11-28 24 May 2011 Loose, coarse soil and weathered rocky outcroppings with Arnica and Aquilegia formosa. Scattered in rocky outcroppings; perianths WTU-384205 light yellow to red. Phenology: Flowers. Origin: Native. Ben Legler 12309 8 Sep 2011 Polygonaceae with David Giblin Eriogonum heracleoides Nutt. WTU-386674 U.S.A., WASHINGTON, GARFIELD COUNTY: Pullout on Highway 12 about 3 kilometers east of Alpowa summit. Elev. 2227 ft. 46.44229° N, 117.38395° W; WGS 84, uncertainty: 10 m. South-facing basalt outcropping and highly disturbed soil at base; Bromus tectorum and Sisymbrium altissimum abundant. Mat-forming; perianths ochroleucous; common. Phenology: Flowers. Origin: Native. David Giblin 3542 9 Jun 2010 WTU-397261 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum microtheca Nutt. M.E. Jones U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Yakima area. Saddle along ridge ca. 800 feet west of 46.59302°, -120.52529°; WGS 84, uncertainty: 10000 m., Source: Cutthroat Peak and 2.5 air miles west of GeoLocate, Georef'd by WTU Staff Washington Pass. Sagebrush stepp community. Phenology: Flowers. Origin: Native. Elev. 2280 m. 48.525434° N, 120.706351° W; WGS 84, N. Hedges s.n. 1 Jul 1980 uncertainty: 5 m., Source: Digital Map, Georef'd by Ben Legler WTU-385404 Eroding, fine-grained granitic rock and sandy scree; sparsely vegetated with Phacelia sericea, Penstemon davidsonii, Eriogonum pyrolifolium. Polygonaceae Flowers pale yellow; stems in dense mounds, occasional. Phenology: Flowers. Origin: Native. Eriogonum compositum Douglas ex Benth. Ben Legler 12261 U.S.A., WASHINGTON, KLICKITAT COUNTY: Just up from Rock Creek. 21 Aug 2011 T5N R19E S18; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler WTU-409130, WTU-V-023086 Quercus garryana type with buckwheat and rabbitbrush understory. Phenology: Flowers. Origin: Native. Polygonaceae Pam Camp 393 3 Jun 1980 Eriogonum pyrolifolium Hook. WTU-385389 U.S.A., WASHINGTON, WHATCOM COUNTY: Slate Peak, near the lookout. Polygonaceae Elev. 7440 ft. T37N R17E S1; WGS 84, uncertainty: 500 m., Source: Nat. Geog. Eriogonum douglasii Benth. TOPO!, Georef'd by John Bassett Boulder strewn alpine meadow with shallow soils. Phenology: U.S.A., WASHINGTON, GRANT COUNTY: Flowers. Origin: Native. Saddle Mountains. On the top by a tower. T15N R24E S1; NAD 27, uncertainty: 805 m., Source: TRS2LL, P. Camp 1644 2 Aug 2002 Georef'd by Ben Legler Sany loam soil; Artemisia tridentata Agropyron spicatum community. WTU-385417 Phenology: Flowers. Origin: Native. P. Camp 1247 15 May 1997 Polygonaceae WTU-385388 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Naches River, slopes above the road, Highway 410. Eriogonum heracleoides Nutt. T15N R16E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, OKANOGAN COUNTY: Open sagebrush, bluebunch wheatgrass community; oak in the Oroville area. area. Phenology: Flowers. Origin: Native. T40N R26E; WGS 84, uncertainty: 8000 m., Source: GeoLocate, Georef'd by Crystal Shin P. Camp 1270 5 Jul 1997 Sagebrush stepp community. Phenology: Flowers. Origin: Native. with D. Rolfs D. Stockdale s.n. 11 Aug 1982 WTU-385416 WTU-385387 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: Chumstick mountain. U.S.A., WASHINGTON, OKANOGAN COUNTY: T25N R19E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, Conconully. Georef'd by Ben Legler T35N R25E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Subalpine; associated with meadow with Sedum, lupine, lodgepole Georef'd by Ben Legler pine; shallow soil, rocky. Phenology: Flowers. Origin: Native. Graveyard; along the road, surrounded by a Douglas fir forest. Phenology: Flowers. Origin: Native. P. Camp 1260 22 Jun 1997 with D. Rolfs P. Camp 451 26 Jun 1980 WTU-385415 WTU-385386 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum spergulinum A. Gray var. reddingianum (M.E. sphaerocephalum Jones) J.T. Howell U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., OREGON, GRANT COUNTY: Along road at mouth of Rock Creek. End of the Indian Springs Road at head of Canyon Creek, 45.710887°, -120.462912°; WGS 84, uncertainty: 1480 m., Strawberry Mountain, Blue Mountains. Source: Digital Map, Georef'd by Joseph Stormer Elev. 8000 ft. On rock outcrop with annual grass. Rock Buckwheat. Phenology: 44.275466°, -118.722765°; WGS 84, uncertainty: 1500 m., Flowers. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer Stony soil in Abies lasiocarpa. Common. Phenology: Flowers & David Gross 589 13 Jun 2010 Fruits. Origin: Native. WTU-385552 Bassett Maguire 26844 4 Aug 1946 with Arthur H. Holmgren Polygonaceae WTU-111825 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Colockum Wildlife Area. North side of Stray Eriogonum niveum Douglas ex Benth. Gulch. Elev. 1108 m. U.S.A., WASHINGTON, GRANT COUNTY: 47.17687° N, 120.21221° W; WGS 84, Near Wilson Creek next to old barn and machinery sheds. uncertainty: 20 m., Source: GPS T24N R30E S26; NAD 27, uncertainty: 805 m., Source: TRS2LL, South-facing Pinus ponderosa forest with old Georef'd by Ben Legler logging road running east-west direction; Carex Phenology: Flowers. Origin: Native. geyeri, Pseudoroegneria spicata common. Scattered in open, dry soil of logging road. Kathleen Robson s.n. 16 Jul 1989 Phenology: Flowers. Origin: Native. WTU-387107 Megan A. Jensen 916 with Ben Legler, Don Knoke, David Giblin Polygonaceae 30 Jun 2010 Eriogonum strictum Benth. WTU-407098, WTU-V-019893 U.S.A., WASHINGTON, GRANT COUNTY: Saddle Mountain area. T15N R25E S9; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Rocky area with Artemisia tridentata, C. nauseosus. Phenology: Eriogonum compositum Douglas ex Benth. var. Flowers. Origin: Native. compositum Stina Freitas s.n. 4 May 1994 U.S.A., WASHINGTON, KLICKITAT COUNTY: with Shannon Roys Hess Park, vicinity of the Dalles Dam. 45.61806°, -121.141345°; WGS 84, uncertainty: 400 m., Source: WTU-387106 Digital Map, Georef'd by Joseph Stormer Weedy open ground with grass and scattered forbs. Common name: Northern Buckwheat. Phenology: Flowers. Origin: Native. Polygonaceae David Gross 661 14 May 2011 Eriogonum heracleoides Nutt. WTU-386088 U.S.A., WASHINGTON, KITTITAS COUNTY: Spring Gulch. T18N R20E S2; NAD 27, uncertainty: 805 m., Source: TRS2LL, Polygonaceae Georef'd by Ben Legler Big sagebrush community in loamy, moderately deep soils. Eriogonum umbellatum Torr. var. umbellatum Phenology: Flowers. Origin: Native. U.S.A., NEVADA, HUMBOLDT COUNTY: Kevin Kane s.n. 12 May 1997 Along Summit Lake Road. Desert shrub community along rim of rocky drainage. Phenology: WTU-387105 Flowers. Origin: Native. David Gross 713 3 Jul 2011 Polygonaceae WTU-386124 Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, OKANOGAN COUNTY: [No locality given on label] T38N R25E S5 SW of NE; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Xeric, sagebrush desert. Phenology: Flowers. Origin: Native. Lisa Healy s.n. May 1994 WTU-387104 Polygonaceae Polygonaceae Eriogonum douglasii Benth. var. douglasii Eriogonum strictum Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: : [No locality given on label] W025 (SVIM No.). T17N R20E S14; NAD 27, uncertainty: 805 m., Source: TRS2LL, Sagebrush. Phenology: Flowers. Origin: Native. Georef'd by Ben Legler Growing in shallow, basaltic lithosols; other spp. are ERTH, ARRI, N. Hedges s.n. 26 Jun 1980 POSE. Phenology: Flowers. Origin: Native. WTU-387110 Kevin Kane s.n. 12 May 1997 WTU-387100 Polygonaceae Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, BENTON COUNTY: Eriogonum compositum Douglas ex Benth. var. Umtanum Ridge, 1/2 mile southeast of Emerson Nipple. compositum Elev. 1700-2100 ft. 46.599458°, -119.846569°; WGS 84, uncertainty: 599 m., Source: U.S.A., WASHINGTON, KLICKITAT COUNTY: GeoLocate, Georef'd by Joseph Stormer [No locality given on label] Lithosolic stiff sagebrush/Sandberg bluegrass ridgetop; with T5N R18E S14 NE of SW; NAD 27, uncertainty: 805 m., Source: bitterroot, narrow-leaf golden weed and Franklin's sandwort. TRS2LL, Georef'd by Ben Legler Common; flowers yellow. Phenology: Flowers. Origin: Native. Xeric, sagebrush desert. Phenology: Flowers. Origin: Native. E. Joyal 481 22 May 1984 Lisa Healy s.n. May 1994 WTU-387111 WTU-387101 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum compositum Douglas ex Benth. Stokes U.S.A., WASHINGTON, DOUGLAS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Rimrock. [No locality given on label] T23N R24E S12; NAD 27, uncertainty: 805 m., Source: TRS2LL, T25N R21E S4 SW of NW; NAD 27, uncertainty: 805 m., Source: Georef'd by Ben Legler TRS2LL, Georef'd by Ben Legler Rocky soil; south slope; Stiff sage. Phenology: Flowers. Origin: Granitic rock face with narrow benches of PIPO [Pinus Native. ponderosa]/PUTR [Purshia tridentata] and PIPO/AGSP [Agropyron spicatum]. Phenology: Flowers. Origin: Native. Susan Pinkus s.n. 29 May 2003 Kevin Kane s.n. 15 May 1997 WTU-387098 WTU-387109 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum strictum Benth. var. proliferum (Torr. & A. U.S.A., WASHINGTON, CHELAN COUNTY: Gray) C.L. Hitchc. Access along Alt. 97 highway. T27N R22E S19; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., WASHINGTON, OKANOGAN COUNTY: Georef'd by Ben Legler [No locality given on label] Pseudotsuga menziesii/Pinus ponderosa forest association, west T38N R25E S5 SW of NE; NAD 27, uncertainty: 805 m., Source: aspect with Acer douglasii, Calamagrostis rubescens, Poa cusickii, TRS2LL, Georef'd by Ben Legler Purshia tridentata, and Ribes cereum. Phenology: Flowers. Origin: Mixed PSME/PIPO [Pseudotsuga menziesii/Pinus ponderosa] Native. forested slopes; with pinegrass and lichens. Phenology: Flowers. Origin: Native. Kevin M James 109 2 Jun 2000 Lisa Healy s.n. Jul 1994 WTU-387102 WTU-387108 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum strictum Benth. var. proliferum (Torr. & A. U.S.A., WASHINGTON, DOUGLAS COUNTY: Gray) C.L. Hitchc. Burton Draw. Elev. 1850 ft. U.S.A., WASHINGTON, BENTON COUNTY: T25N R25E S13; NAD 27, uncertainty: 805 m., Source: TRS2LL, Horse Heaven Hills. Georef'd by Ben Legler T9N R27E S33; uncertainty: 1200 m., Georef'd by Joseph Stormer Deep soil, moist; Artemisia tridentata/Stipa comata community. East facing slope. Associated with big sagebrush, bluebunch Phenology: Flowers. Origin: Native. wheatgrass. Common. Phenology: Flowers. Origin: Native. Susan Pinkus s.n. 26 Jun 2003 P. Camp 82A 12 May 1979 WTU-387103 WTU-387197 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, DOUGLAS COUNTY: Douglas Creek, close to where the road, railroad tracks, and creek U.S.A., WASHINGTON, YAKIMA COUNTY: meet. Okanogan-Wenatchee National Forest. Forest Service Road 1600 Elev. 2000 ft. below Little Bald Mountain. T23N R23E S25; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 5392 ft. Georef'd by Ben Legler 46.90679° N, 121.15223° W; WGS 84, uncertainty: 200 m., On a west hillside, close to the top overlooking creek. Associated Source: GPS with Artemisia rigida. Frequent. Phenology: Flowers. Origin: Native. East and southeast-facing slope with basalt talus and silty meadows; Artemisia tridentata, Poa secunda, and Lupinus sp. most common P. Camp 14 20 Jun 1979 species. Yellow floral form; growing adjacent to white floral form. Phenology: Flowers. Origin: Native. WTU-387196 Don Knoke 2162 14 Jul 2011 with Alex D. Harkness, David Giblin Polygonaceae WTU-392585 Eriogonum compositum Douglas ex Benth. U.S.A., WASHINGTON, DOUGLAS COUNTY: Polygonaceae [No locality given on label] T23N R23E S24 SE of SE; NAD 27, uncertainty: 805 m., Source: Eriogonum heracleoides Nutt. TRS2LL, Georef'd by Ben Legler Arid lands. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, YAKIMA COUNTY: Okanogan-Wenatchee National Forest. Forest Service Road 1600 N. Hedges s.n. 1981 below Little Bald Mountain. Elev. 5392 ft. WTU-387238 46.90679° N, 121.15223° W; WGS 84, uncertainty: 200 m., Source: GPS East and southeast-facing slope with basalt talus and silty meadows; Polygonaceae Artemisia tridentata, Poa secunda, and Lupinus sp. most common species. Uncommon on rocky slope; corollas pale yellow. Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Phenology: Flowers. Origin: Native. M.E. Jones Don Knoke 2174 14 Jul 2011 U.S.A., WASHINGTON, YAKIMA COUNTY: with Alex D. Harkness, David Giblin Okanogan-Wenatchee National Forest. Forest Service Road 1600 below Little Bald Mountain. WTU-392645 Elev. 5392 ft. 46.90679° N, 121.15223° W; WGS 84, uncertainty: 200 m., Source: GPS Polygonaceae East and southeast-facing slope with basalt talus and silty meadows; Artemisia tridentata, Poa secunda, and Lupinus sp. most common Eriogonum strictum Benth. var. anserinum (Greene) S. species. Locally common on rocky slope; corollas yellow. Stokes Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KLICKITAT COUNTY: Don Knoke 2158 14 Jul 2011 Columbia Hills, 8.4 miles south-southwest of Goldendale. with Alex D. Harkness, David Giblin Elev. 1950 ft. UTM Zone 10, 667940E, 5065080N; WGS 84, Source: Calc. from WTU-392587 UTM, Georef'd by Dan Post Rocky patterned ground. Phenology: Flowers. Origin: Native. Polygonaceae R.E. Brainerd 1500 8 Jun 2009 Eriogonum compositum Douglas ex Benth. WTU-388185 U.S.A., WASHINGTON, YAKIMA COUNTY: Okanogan-Wenatchee National Forest. Forest Service Road 1600 below Little Bald Mountain. Elev. 5392 ft. 46.90679° N, 121.15223° W; WGS 84, uncertainty: 200 m., Source: GPS East and southeast-facing slope with basalt talus and silty meadows; Artemisia tridentata, Poa secunda, and Lupinus sp. most common species. White floral form; growing adjacent to yellow floral form. Phenology: Flowers. Origin: Native. Don Knoke 2161 14 Jul 2011 with Alex D. Harkness, David Giblin WTU-392584 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Stokes U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Wenatchee National Forest: along Crum North of Dryden, south of Highway 2 on the Wenatchee River. Canyon Road (Forest Service Road 5305) at Elev. 900 ft. first bend in road after it leaves canyon and UTM Zone 10, 682759E, 5268317N; T24N R18E S27 SW; NAD begins ascent to ridgeline to the east. 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Elev. 729 m. Coarse sandy, rocky river outwash. Bitterbrush, sagebrush, 47.730499° N, 120.269229° W; WGS 84, buckwheat and scattered Ponderosa pine. Phenology: Flowers. uncertainty: 7 m., Source: Digital map Origin: Native. Southeast facing slope above road; dry, rocky soil, with Eriogonum strictum, Lupinus, Bromus P. Camp 2258 29 Jun 2011 tectorum, and scattered Pinus ponderosa. Flowers light lemon yellow; stems in large WTU-389420 clumps, common. Phenology: Flowers. Origin: Native. Polygonaceae Don Knoke 2246 25 Jun 2012 with David Giblin, Ben Legler, Alex Harkness Eriogonum umbellatum Torr. WTU-410262, WTU-V-024258 U.S.A., WASHINGTON, CHELAN COUNTY: Chumstick Mountain. Elev. 5400 ft. Polygonaceae T25N R19E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Eriogonum heracleoides Nutt. Subalpine meadow, associated with Sedum, lupine, lodgepole pine; shallow soil, rocky. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Okanogan-Wenatchee National Forest. Mad P. Camp 1453 1 Jul 2001 River Valley. Approximately 0.75 kilometers west of entrance to Pine Flats Campground. WTU-389502 Elev. 615 m. 47.7653° N, 120.4233° W; WGS 84, uncertainty: 50 m., Source: Digital map Polygonaceae Sandy, southeast-facing slope above riparian zone; Purshia tridentata common. Uncommon Eriogonum umbellatum Torr. var. umbellatum on rocky outcropping; corollas cream-colored. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, CHELAN COUNTY: Tronson Ridge, off of Blewett Pass. On the top. David Giblin 4216 Elev. 5000 ft. with Don Knoke T22N R18E S26; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler 26 Jun 2012 An open rocky ridgetop, shallow sandy loam soils. Associated with sagebrush and bitterbrush. Surrounded below by a Douglas fir WTU-406463, WTU-V-17464 forest. Phenology: Flowers. Origin: Native. P. Camp 1288 27 Jun 1998 Polygonaceae WTU-389520 Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Chumstick Mountain, Eagle Creek. 1/2 mile from the end of the Hitchc. pavement. T25N R19E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., WASHINGTON, KITTITAS COUNTY: Georef'd by Ben Legler Wenatchee National Forest: slopes above Iron Hillside dry. Ponderosa pine, bluebunch wheatgrass and bitterbrush. Creek Trail (Trail #1351) circa 0.8 miles from the Phenology: Flowers. Origin: Native. trailhead; east side of Teanaway Ridge. Elev. 1350 m. P. Camp 1258 22 Jun 1997 47.363843° N, 120.718269° W; WGS 84, with D. Rolfs uncertainty: 25 m., Source: Digital map Dry, rocky, southwest-facing slopes with mix of WTU-389354 serpentine and metamorphic rocks; sparsely vegetated with conifers, Amelanchier alnifolia, Acer glabrum, and grasses. Flowers yellow; stems in loose clumps; plants common. Phenology: Flowers. Origin: Native. Ben Legler 12434 with David Giblin, Alex Harkness, Don Knoke 27 Jun 2012 WTU-418404, WTU-V-039368 Polygonaceae Polygonaceae Eriogonum spergulinum A. Gray var. pratense (S. Stokes) Eriogonum heracleoides Nutt. J.T. Howell U.S.A., OREGON, GRANT COUNTY: U.S.A., CALIFORNIA, INYO COUNTY: Malheur National Forest. Approximately 1 Sierra Nevada. Trail to Cottonwood Lakes, kilometer west of Big Creek Campground southwest of Lone Pine. parking lot. Elev. 10200 ft. Elev. 5016 ft. 36.477255°, -118.152549°; WGS 84, 44.18552° N, 118.62089° W; WGS 84, uncertainty: 1000 m., Source: Digital Map, uncertainty: 10 m., Source: GPS Georef'd by Sara Legler Wet meadow dominated by Carex and Juncus Growing thickly at small area at outer edge of with interspersed areas of Pinus contorta. meadow. Phenology: Flowers. Type Specimen: Uncommon in scabland adjacent to wetland. Isotype. Phenology: Flowers. Origin: Native. Annie M. Alexander 3357 Russ Holmes 10-104 with Louise Kellogg 16 Jul 2010 21 Aug 1942 WTU-400980, WTU-V-8160 WTU-167137, WTU-V-001246

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., OREGON, BAKER COUNTY: Monument Rock Wilderness. Meadows below U.S.A., WASHINGTON, KLICKITAT COUNTY: Table Rock Summit on east side of Forest Road Avery Park. 1370. 45.662906°, -121.036317°; WGS 84, uncertainty: 1500 m., Elev. 2320 m. Source: Digital Map, Georef'd by Dan Post 44.33179° N, 118.31548° W; WGS 84, In loose soil at base of basalt outcrop. Phenology: Flowers. Origin: Source: GPS Native. Seasonally wet meadow on southwest facing slope with rocky outcropping along ridge at top; David Gross 863 23 Sep 2012 Pinus contorta and Artemisia tridentata common. Perianths yellow; locally common at WTU-391559 base of east-facing rock outcropping. Phenology: Flowers. Origin: Native. Polygonaceae Kelsey Byers 10-38 Eriogonum umbellatum Torr. var. majus Hook. 18 Jul 2010 U.S.A., OREGON, GRANT COUNTY: WTU-406070, WTU-V-17227 Mount Baldy. End of road at Wilderness Boundary. Elev. 6651 ft. 44.34938° N, 118.81514° W Open Pinus ponderosa-Pseudotsuga menziesii woodland. Yellow flowers. Phenology: Flowers. Origin: Native. Polygonaceae Sharon Birks 2010-26 16 Jul 2010 Eriogonum heracleoides Nutt. WTU-397593 U.S.A., OREGON, BAKER COUNTY: Monument Rock Wilderness. Meadows below Table Rock Summit on east side of Forest Road Polygonaceae 1370. Elev. 2320 m. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones 44.33179° N, 118.31548° W; WGS 84, Source: GPS U.S.A., OREGON, GRANT COUNTY: Seasonally wet meadow on southwest facing West summit of Mount Baldy. slope with rocky outcropping along ridge at top; Elev. 7229 ft. Pinus contorta and Artemisia tridentata 44.34297° N, 118.80917° W common. Locally common in upper area of Shallow rocky soil on summit ridge. Yellow seasonally moist meadow. Phenology: Flowers. flowers. Phenology: Flowers. Origin: Native. Origin: Native. Sharon Birks 2010-52 Kelsey Byers 10-43 16 Jul 2010 18 Jul 2010 WTU-401003, WTU-V-8184 WTU-406071, WTU-V-17230 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum douglasii Benth. var. douglasii U.S.A., OREGON, BAKER COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Monument Rock Wilderness. Meadows below Okanogan-Wenatchee National Forest. Little Table Rock Summit on east side of Forest Road Bald Mountain along Forest Service Road 1600. 1370. Elev. 1820 m. Elev. 2320 m. 46.8996° N, 121.1708° W; WGS 84, 44.33179° N, 118.31548° W; WGS 84, uncertainty: 100 m., Source: Digital map, Source: GPS Georef'd by Maria Yousoufian Seasonally wet meadow on southwest facing Subalpine meadow and basalt outcropping on slope with rocky outcropping along ridge at top; west side of road; Lupinus sp. and Festuca Pinus contorta and Artemisia tridentata viridula common. Scattered across top of basalt common. Perianths white; pedicels long. outcropping; corollas cream. Phenology: Phenology: Flowers. Origin: Native. Flowers. Origin: Native. Kelsey Byers 10-44 Alex Harkness 9 with Don Knoke, David Giblin 18 Jul 2010 13 Jul 2011 WTU-406072, WTU-V-17229 WTU-400930, WTU-V-007710

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum compositum Douglas ex Benth. var. leianthum U.S.A., OREGON, GRANT COUNTY: Hook. Malheur National Forest. Forest Road 2610. Saddle below lookout tower, approximately 250 U.S.A., WASHINGTON, ASOTIN COUNTY: feet below summit. Shumaker Grade Road along Grande Ronde River, north side of Elev. 7322 ft. river. 44.57561° N, 118.62531° W; WGS 84, Elev. 379 m. uncertainty: 4 m. 46.03919° N, 117.1379° W; WGS 84, uncertainty: 10 m., Source: Open grassland dominated by Artemisia GPS, Georef'd by Maria Yousoufian tridentata and Festuca idahoensis. Phenology: Southeast facing slope in basalt rimrock; Pinus ponderosa scattered. Flowers. Origin: Native. Common in dry open soil; perianth yellow. Phenology: Flowers. Origin: Native. Mark Darrach 569 David Giblin 3449 8 Jun 2010 17 Jul 2010 WTU-393125 WTU-406143, WTU-V-17170 Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Wenatchee National Forest. Forest Service Eriogonum umbellatum Torr. var. dichrocephalum Gand. Road 7520. Junction with road to Sugarloaf Peak, northwest of peak. U.S.A., OREGON, GRANT COUNTY: Elev. 1738 m. Malheur National Forest. 3.4 miles up gravel road 1647 at junction 47.76217° N, 120.5314° W; WGS 84 471. Collections made close to road sides along beginning of 471. Heavily burned forest regenerating with Pinus Elev. 5100 ft. contorta; Vaccinium abundant. Mat-forming, 44.1334° N, 118.58498° W woody perennial in dry, open soil. Phenology: Open, flat grassland/sagebrush close to edge of Ponderosa pine Flowers. Origin: Native. forest at foot of hills. Locally frequent close to side of road in dry rocky slope; tepals pale yellow with pink stripe. Phenology: Flowers. Ben Legler 11415 Origin: Native. with David Giblin Kelsey Lorberau 10-2 17 Jul 2010 23 Jun 2009 WTU-396922 WTU-399034, WTU-V-005880 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum caespitosum Nutt. lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, PEND OREILLE U.S.A., WASHINGTON, CHELAN COUNTY: COUNTY: Okanogan-Wenatchee National Forest. About 1 Colville National Forest. Crowell Ridge; trail kilometer below Mad River Trailhead junction on from Bear Pasture trail head to Ridge and along Forest Service road. ridge. Elev. 3800 ft. Elev. 6198 ft. 47.82581° N, 120.59873° W; WGS 84, 48.91751° N, 117.15619° W uncertainty: 100 m., Source: Digital map Flowers pale yellow. Phenology: Flowers. Roadside cut along Forest Service road; Origin: Native. southwestern aspect; scattered rocky seeps. Scattered in sunny open areas. Phenology: Alex Harkness 2012-14 Flowers. Origin: Native. 22 Jul 2012 David Giblin 2987 with Ben Legler WTU-406853, WTU-V-019479 23 Jun 2009 Polygonaceae WTU-400686, WTU-V-007194 Eriogonum caespitosum Nutt. U.S.A., WASHINGTON, PEND OREILLE COUNTY: Polygonaceae Colville National Forest. Along Round Top Mountain Trail #512 (Shedroof Divide trail). Eriogonum heracleoides Nutt. Elev. 1830 m. 48.8061° N, 117.1298° W; WGS 84, U.S.A., WASHINGTON, CHELAN COUNTY: uncertainty: 1000 m., Source: Digital map, Wenatchee National Forest. Forest Service Georef'd by Maria Yousoufian Road 5200. Southeast of Sugarloaf Peak. Mixed coniferous open forest along trail. Some Elev. 4690 ft. rocky outcrops and seeps. Phenology: Flowers. 47.72569° N, 120.5244° W; WGS 84, Origin: Native. uncertainty: 5 m. Subalpine meadow with Balsamorhiza sagittata, Susan Kephart 759 Hydrophyllum capitatum, and Penstemon fruticosus. Locally common; flowers light 21 Jul 2012 yellow-white. Phenology: Flowers. Origin: Native. WTU-407864, WTU-V-021661 David Giblin 2966 with Ben Legler Polygonaceae 23 Jun 2009 Eriogonum heracleoides Nutt. WTU-399021, WTU-V-005584 U.S.A., IDAHO, ADAMS COUNTY: Payette National Forest. Along Forest Service Road 072 heading towards Windy Ridge, circa 1/4 mile southwest of junction with Road Polygonaceae 050. Elev. 4100 ft. Eriogonum umbellatum Torr. 45.06202° N, 116.76025° W; WGS 84, uncertainty: 5 m. Open, southeast facing slope dominated by bunchgrasses, with U.S.A., WASHINGTON, PEND OREILLE scattered shrubs; dry, rocky soil. Flowers cream-colored; plants COUNTY: frequent. Phenology: Flowers. Origin: Native. Colville National Forest. Sullivan Peak. Elev. 6040 ft. Ben Legler 11984 24 Jun 2011 48.8782° N, 117.24512° W Flowers pale yellow. Phenology: Flowers. WTU-395973 Origin: Native. Julia Bent 2012-11 Polygonaceae 21 Jul 2012 Eriogonum compositum Douglas ex Benth. var. compositum WTU-408967, WTU-V-022309 U.S.A., IDAHO, ADAMS COUNTY: Payette National Forest. Along Forest Service Road 072 heading towards Windy Ridge, circa 1/4 mile southwest of junction with Road 050. Elev. 4100 ft. 45.06202° N, 116.76025° W; WGS 84, uncertainty: 5 m. Open, southeast facing slope dominated by bunchgrasses, with scattered shrubs; dry, rocky soil. Flowers bright yellow; stems forming large clumps; occasional. Phenology: Flowers. Origin: Native. Ben Legler 11977 24 Jun 2011 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum baileyi S. Watson var. baileyi U.S.A., IDAHO, ADAMS COUNTY: U.S.A., OREGON, DESCHUTES COUNTY: Payette National Forest. Hells Canyon Road along east side of the Bend area. Along a dirt road, adjacent to a housing development. Snake River, approximately 1 kilometer north of junction with Elev. 3700 ft. Kleinschmidt Grade Road. 44° 10.087' N, 121° 16.462' W 45° 3.273' N, 116° 48.016' W; WGS 84, uncertainty: 50 m., Dirt road through an open, scattered ponderosa pine, juniper Source: GPS community. Bitterbrush, big sagebrush and rabbitbrush in the East-west running side canyon with Pseudoroegneria spicata on understory. Sandy soil. Flat to gently rolling. Common. Phenology: north-facing slopes and Lomatium grayi and Bromus tectorum on Flowers. Origin: Native. south-facing slopes. Scattered on north-facing slope; corollas pale white. Phenology: Flowers. Origin: Native. [No dateP. Camp given, 3248 but likely August 2012 due to nearby collection numbers.] Doug Williams 2011-06 26 Jun 2011 WTU-394210 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum compositum Douglas ex Benth. var. U.S.A., WASHINGTON, CHELAN COUNTY: compositum Chumstick Mountain. Elev. 5400 ft. U.S.A., IDAHO, ADAMS COUNTY: T25N R19E S22; NAD 27, uncertainty: 805 m., Source: TRS2LL, Payette National Forest. Hells Canyon Road along east side of the Georef'd by Ben Legler Snake River, approximately 1 kilometer north of junction with Subalpine meadow, associated with Sedum, lupine, lodgepole pine; Kleinschmidt Grade Road. shallow soil, rocky. Phenology: Flowers. Origin: Native. 45° 3.273' N, 116° 48.016' W; WGS 84, uncertainty: 50 m., Source: GPS P. Camp 1837 28 Jun 2004 East-west running side canyon with Pseudoroegneria spicata on north-facing slopes and Lomatium grayi and Bromus tectorum on WTU-394311 south-facing slopes. Corollas yellow; common on south-facing slope. Phenology: Flowers. Origin: Native. Polygonaceae Doug Williams 2011-23 26 Jun 2011 Eriogonum vimineum Douglas ex Benth. WTU-395960 U.S.A., WASHINGTON, DOUGLAS COUNTY: Moses Coulee, Burton Draw. Polygonaceae Elev. 1500 ft. T25N R26E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, Eriogonum compositum Douglas ex Benth. var. Georef'd by Ben Legler compositum Dry drainage. Associated with Eriogonum compositum, Ribes cereum, Elymus cinereus, Gaillardia aristida. Sandy and rocky soil. U.S.A., IDAHO, ADAMS COUNTY: Phenology: Fruits. Origin: Native. Payette National Forest. Hells Canyon Road along east side of the Snake River, approximately 1 kilometer north of junction with P. Camp 1413 6 Jul 2000 Kleinschmidt Grade Road. 45° 3.273' N, 116° 48.016' W; WGS 84, uncertainty: 50 m., WTU-394303 Source: GPS East-west running side canyon with Pseudoroegneria spicata on north-facing slopes and Lomatium grayi and Bromus tectorum on Polygonaceae south-facing slopes. Corollas white; locally common on south-facing slope. Phenology: Flowers. Origin: Native. Eriogonum strictum Benth. var. strictum Doug Williams 2011-26 26 Jun 2011 U.S.A., WASHINGTON, GRANT COUNTY: Saddle Mountains. On the top by a tower. WTU-395961 T15N R24E S1; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Sandy loam soil; Artemisia tridentata-Agropyron spicatum Polygonaceae community. Phenology: Flowers. Origin: Native. Eriogonum heracleoides Nutt. P. Camp 1246 15 May 1997 U.S.A., IDAHO, ADAMS COUNTY: WTU-394307 Payette National Forest. North Hornet Creek Road. Circa 1 mile north of junction with Council-Cuprum Road. Elev. 3381 ft. 44.82612° N, 116.55214° W Dry rocky hillside; also roadside. Flowers cream; low shrub. Phenology: Flowers. Origin: Native. Hannah Marx 2011-5 26 Jun 2011 WTU-395393 Polygonaceae Polygonaceae Eriogonum strictum Benth. Eriogonum umbellatum Torr. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, PEND OREILLE Chumstick Mountain. COUNTY: Elev. 5400 ft. Colville National Forest: at summit of Hall 47° 39.003' N, 120° 27.047' W; T25N R19E S22; NAD 27, Mountain east of Sullivan Lake. uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Elev. 1906 m. Subalpine meadow, associated with Sedum, lupine, lodgepole pine; 48.80656° N, 117.257° W; WGS 84, shallow soil, rocky. Phenology: Flowers. Origin: Native. uncertainty: 3 m., Source: GPS, Georef'd by Maria Yousoufian P. Camp 3243 7 Aug 2012 Open summit with small rock outcrops and mesic meadows or heath vegetation, with a few WTU-394308 small conifers, Pedicularis contorta, Juncus, Penstemon. Flowers cream colored; mat-forming, occasional. Phenology: Flowers. Polygonaceae Origin: Native. Eriogonum niveum Douglas ex Benth. John Stuart 2012-14 U.S.A., WASHINGTON, DOUGLAS COUNTY: 18 Oct 2012 Sutherland Creek. T22N R23E S30; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-408991, WTU-V-022333 Georef'd by Ben Legler Polygonaceae Dry, rocky creek bottom. Associated with big sagebrush, rabbitbrush. Common. Phenology: Flowers. Origin: Native. Eriogonum mancum Rydb. P. Camp 184 20 Aug 1979 U.S.A., MONTANA, RAVALLI COUNTY: Top of Saint Marys Peak, Bitterroot Mountains. WTU-394309 Phenology: Flowers. Origin: Native. C. L. Hitchcock 17099 5 Aug 1947 Polygonaceae WTU-114886 Eriogonum umbellatum Torr. U.S.A., WASHINGTON, PEND OREILLE Polygonaceae COUNTY: Colville National Forest. Salmo Mountain Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Lookout Road, approximately 0.5 kilometers M.E. Jones from top at pullout. Elev. 2001 m. U.S.A., OREGON, HARNEY COUNTY: 48.96471° N, 117.10195° W; WGS 84, Steens Mountain. Head of Little Blitzen Gorge, near the summit uncertainty: 3 m., Source: GPS, Georef'd by ridge. Maria Yousoufian Elev. 9000 ft. Open ridgeline with Vaccinium, Xerophyllum, On rocky flat by head of the gorge. Habit matted or pulvinate, with Abies and Picea. Mixture of open and lightly prostrate-spreading inflorescences; flowers pink or paler. Phenology: forested areas. Phenology: Flowers. Origin: Flowers. Origin: Native. Native. K. L. Chambers 3342 19 Aug 1971 Luke Ledwich 12-17 WTU-260896 21 Jul 2012 Polygonaceae WTU-408691, WTU-V-022469 Eriogonum ovalifolium Nutt. var. depressum Blank. Polygonaceae U.S.A., IDAHO, IDAHO/CUSTER COUNTY: Small ridge between Wildhorse Lakes, Pioneer Mountains northeast Eriogonum umbellatum Torr. of Hyndman Peak, Challis National Forest. Elev. 10000 ft. U.S.A., WASHINGTON, PEND OREILLE T5N R2E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, COUNTY: Georef'd by WTU Staff Colville National Forest. Round Top Mountain. Shallow soil among rocks. Common, matted, flowers white to pink. Top of mountain on Shedroof Divide Trail #512. Phenology: Flowers. Origin: Native. Elev. 1975 m. 48° 48.618' N, 117° 7.79' W Barbara Ertter 4003 17 Aug 1980 Open grassy meadow with Arenaria on lower with Jeffrey Strachan slope approach and diversity of species below. Occasional Abies even at top. Phenology: WTU-285055 Flowers. Origin: Native. Ruth Pelz 12-4 21 Jul 2012 WTU-408925, WTU-V-022246 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Eriogonum mancum Rydb. Durand U.S.A., IDAHO, LEMHI COUNTY: U.S.A., MONTANA, MADISON COUNTY: Southern end of Beaverhead Mts. near Birch Creek ditch (Reno Beaverhead National Forest: Tobacco Root Ditch) at Reno Point. Ca. 50 yds above Reno Ditch. Mountains: slope on west side of cirque ca 400 Limestone rocks. With Erigeron divergens, Penstemon eriantherus meters SE of Ramshorn Mountain and NW of var. redactus, Arenaria congesta var. glandulifera, Castilleja, Atriplex South Meadow Creek Lake. spinosa, Hymenopappus filifolius, Haplopappus acaulis, Agoseris Elev. 2768 m. glauca. Lomatium foeniculaceum. Common. Flowers pink. 45.463451° N, 111.941262° W; WGS 84, Phenology: Flowers. uncertainty: 9 m., Source: GPS, Georef'd by Ben Legler Douglass Henderson 2312 10 Jun 1975 Vegetated talus at base of north-facing cliffs, with Arnica longifolia, Erigeron, WTU-394582 Symphyotrichum. Flowers white. Photographed. Phenology: Flowers. Polygonaceae Ben Legler 12798 Eriogonum mancum Rydb. 9 Aug 2013 U.S.A., IDAHO, LEMHI COUNTY: WTU-403734, WTU-V-012084 Reno Point. Limestone rocks and soil. With Penstemon aridus, Erigeron pumilus, Oenothera andina, Cryptantha torreyana, Mentzelia albicaulis. Abundant. Phenology: Flowers. Polygonaceae Douglass Henderson 4175 4 Jun 1978 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones WTU-394581 U.S.A., MONTANA, MADISON COUNTY: Beaverhead National Forest: Tobacco Root Mountains: along stream just above waterfall at Polygonaceae northwest end of South Meadow Creek Lake. Elev. 2698 m. Eriogonum heracleoides Nutt. 45.460409° N, 111.934324° W; WGS 84, uncertainty: 9 m., Source: GPS, Georef'd by U.S.A., WASHINGTON, KLICKITAT COUNTY: Ben Legler Columbia Hills, 8.4 miles south-southwest of Goldendale. Mesic, subalpine meadow dominated by Elev. 1950 ft. Symphyotrichun, Arnica, Trollius, Gentiana, and UTM Zone 10, 667940E, 5065080N; WGS 84, Source: Calc. from Ligusticum. Flowers bright yellow; plants locally UTM, Georef'd by Dan Post common in dry soil on edge of meadow. Rocky patterned ground. Phenology: Flowers. Origin: Native. Phenology: Flowers. R.E. Brainerd 1499 8 Jun 2009 Ben Legler 12802 WTU-396643 9 Aug 2013 WTU-403684, WTU-V-012093 Polygonaceae Eriogonum pyrolifolium Hook. U.S.A., OREGON, DESCHUTES COUNTY: Polygonaceae Deschutes National Forest. In basin circa 1.6 miles south of summit of Broken Top Mountain. Eriogonum microtheca Nutt. var. laxiflorum Hook. Elev. 2069 m. 44.06086° N, 121.69223° W; WGS 84, U.S.A., MONTANA, BEAVERHEAD COUNTY: uncertainty: 3 m., Source: GPS Along Taylor Creek Road ca. 1.4 road miles Dry pumice flats with scattered Pinus contorta west of Badger Pass and junction with Hwy 278. and sparse herbaceous cover, bisected by Elev. 1997 m. snowmelt stream. Flowers white; plants 45.232293° N, 112.981464° W; WGS 84, scattered in pumice. Phenology: Flowers. uncertainty: 7 m., Source: GPS, Georef'd by Origin: Native. Ben Legler Dry hills covered in low sagebrush, with Alex Harkness 2013-08 gravelly, apparently calcareous soil. Flowers white; plants uncommon on road cut. 12 Jul 2013 Photographed. Phenology: Flowers. WTU-410227, WTU-V-024232 Ben Legler 12841 17 Aug 2013 WTU-403559, WTU-V-011965 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum marifolium Torr. & A. Gray U.S.A., OREGON, DESCHUTES COUNTY: U.S.A., OREGON, DESCHUTES COUNTY: At south end of Wake Butte where trail reaches Deschutes National Forest: below Todd Trail top; north side of Road 40. (#34) ca. 1.5 air miles NNW of Todd Lake. Elev. 1400 m. Elev. 1966 m 43.82933° N, 121.60906° W; WGS 84, 44.04974° N, 121.69302° W; WGS 84, uncertainty: 10 m., Source: GPS uncertainty: 12 m., Source: GPS Sandstone-like pinnacles (possibly pumice) with Subalpine meadow, grading from dry pumice to dry sandy soil around bases; scattered Pinus wet heath meadows with several small streams. ponderosa, Arctostaphylos patula. Flowers dull Flowers yellow; plants forming small mats; yellow; stems loose, forming low patches; frequent. Phenology: Flowers. Origin: Native. frequent. Phenology: Flowers. Origin: Native. Julia Bent 2013-10 Ben Legler 12752 with Ben Legler, Alex Harkness, Suzanne with Don Knoke, Wendy McClure, Katie Messick Anderson, Karen Peterson 14 Jul 2013 12 Jul 2013 WTU-411781, WTU-V-026356 WTU-408892, WTU-V-022214

Polygonaceae Polygonaceae Eriogonum marifolium Torr. & A. Gray Eriogonum marifolium Torr. & A. Gray var. marifolium U.S.A., OREGON, DESCHUTES COUNTY: U.S.A., OREGON, DESCHUTES COUNTY: Deschutes National Forest. Tumalo Mountain. Deschutes National Forest: Slope above Area around summit with north, east and Blacktail Spring at south end of Kokostick Butte. south-facing slopes. Elev. 1760 m Elev. 2335 m. 44.025444° N, 121.795679° W; WGS 84, 44.0052° N, 121.6424° W; WGS 84, uncertainty: 10 m., Source: GPS uncertainty: 200 m., Source: Digital map Steep slope of broken basalt; east facing, with Pinus contorta forest and pumice slopes. Sedum, Arctostaphylos nevadensis, Cheilanthes Common and abundant throughout area. gracillima, Carex. Flowers bright yellow; stems Phenology: Flowers. Origin: Native. in loose clumps; scattered. Phenology: Flowers. Origin: Native. Shelley Evans 13-21 Don Estberg 2013-05 14 Jul 2013 with Ben Legler, Regina Johnson, Doug Williams WTU-409910, WTU-V-023916 13 Jul 2013 WTU-409070, WTU-V-023026 Polygonaceae Eriogonum nudum Douglas ex Benth. var. nudum Polygonaceae U.S.A., OREGON, DESCHUTES COUNTY: Eriogonum nudum Douglas ex Benth. var. nudum East side of an unnamed pinnacle on southwest base of Kokostick Butte. U.S.A., OREGON, DESCHUTES COUNTY: Elev. 1745 m Road to Paulina Crater ~5 mi below lake. 44.024677° N, 121.8036° W; WGS 84, Roadside. uncertainty: 13 m., Source: GPS Elev. 1461 m Basalt pinnacle with cliffs and talus, vegetated 43.70244° N, 121.38649° W; Source: GPS with shrubs, Sedum, Penstemon, and Open dry conifer forest. White flowers. Cheilanthes. Flowers white with dull pink tinge; Phenology: Flowers. Origin: Native. plants scattered on loose, fine scree slope. Phenology: Flowers. Origin: Native. Sheila Olmstead 2013-16 with R. Olmstead, Ruth Pelz, Regina Johnson, Regina Johnson 2013-110 Doug Williams, Alex Harkness with Ben Legler, Doug Williams, Don Estberg 14 Jul 2013 13 Jul 2013 WTU-411844, WTU-V-026398 WTU-409093, WTU-V-023003 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum douglasii Benth. var. douglasii U.S.A., OREGON, DESCHUTES COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Deschutes National Forest. Dutchman's Flat Puget Sound Energy Wild Horse Wind Facility, Sno-Park area. lower northeast slope of Whiskey Dick Elev. 1912 m. Mountain, west of Beacon Ridge Road, Whiskey 44.00097° N, 121.66452° W; WGS 84, Dick Creek watershed. uncertainty: 50 m., Source: GPS Elev. 3530 ft. Forest edge with loose, open soil with gravel. 47.02521° N, 120.22141° W Corollas white; plants with long, thickened root; Sagebrush habitat, somewhat level area on locally common in loose, open soil. Phenology: lower northeast-facing slope, rocky soil but Flowers. Origin: Native. relatively deep, full sun. Other plants: Erigeron linearis, Trifolium macrocephalum, Nestotus Don Knoke 2473A stenophyllus, grasses, Achillea millefolium. 10-15 centimeters tall grayish green shrubs, 13 Jul 2013 cream colored flowers extend above plant, abundant. Phenology: Flowers. Origin: Native. WTU-411757, WTU-V-026289 Ron Bockelman 14-058 23 May 2014 WTU-399799, WTU-V-006090 Polygonaceae Eriogonum marifolium Torr. & A. Gray Polygonaceae U.S.A., OREGON, LANE COUNTY: Eriogonum heracleoides Nutt. Deschutes National Forest. Meadow at trail junction. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 1585 m. Puget Sound Energy Wild Horse Wind Facility, 43.98157° N, 121.84769° W south of Whiskey Dick Creek and The Pines, Bright yellow flowers. Phenology: Flowers. Whiskey Dick Creek watershed. Origin: Native. Elev. 3435 ft. 47.03092° N, 120.21717° W Richard G. Olmstead 2013-39 Shrub-steppe/sagebrush habitat, north-facing slope, soil moderately deep with few rocks and 12 Jul 2013 surface covered by grassy turf. Other plants: Grasses, Artemisia rigida, Lupinus lepidus, WTU-412046, WTU-V-026497 Lupinus sulphureus, Purshia tridentata. 3-6 decimeters tall, small clumps, creamy yellow flowers, no bracts midway along flower stems, frequent. Phenology: Flowers. Origin: Native. Polygonaceae Ron Bockelman 14-075 5 Jun 2014 Eriogonum compositum Douglas ex Benth. var. compositum WTU-400908, WTU-V-007428 U.S.A., WASHINGTON, KLICKITAT COUNTY: Campground area along river, just outside Yakima Reservation. Polygonaceae Elev. 1753 ft. 46° 0.734' N, 121° 9.255' W Eriogonum baileyi S. Watson Campground area/roadside. Very dry, open habitat. Flowers yellowish-white; anthers rust colored. Phenology: Flowers. Origin: U.S.A., OREGON, BAKER COUNTY: Native. Blue Mountains, Rye Valley, South Fork Dixie Creek at Robinson Gulch, 28 air miles southeast of Baker City. Tara Fletcher 2001-14 17 Jun 2001 Elev. 4000 ft. UTM Zone 11, 457404E, 4919837N; WGS 84 WTU-396806 Pastured riparian area with incised creek. With Chaenactis douglasii. Phenology: Flowers. Origin: Native. Nick Otting 3060 30 Sep 2010 with Barbara Wilson WTU-397488 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum U.S.A., CALIFORNIA, SISKIYOU COUNTY: Along California Highway 96 at approximately U.S.A., OREGON, CROOK COUNTY: milepost 98. Prineville Reservoir. Weedy roadside. Phenology: Flowers. Origin: Phenology: Flowers. Origin: Native. Native. M. Loverna Wilson s.n. David Gross 839 8 Jun 2000 14 Jul 2012 WTU-398420, WTU-V-006422 WTU-398685, WTU-V-005517

Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, KLICKITAT COUNTY: Along State Route 14 at Doug's Beach. U.S.A., IDAHO, LATAH COUNTY: 45.677837°, -121.234613°; WGS 84, Junction Idaho Highways 8 and 99. uncertainty: 500 m., Source: Digital Map, Heavily vegetated slope with grass, forbs. Georef'd by Crystal Shin Phenology: Flowers. Origin: Native. Roadside with grass, forbs. Phenology: Flowers. Origin: Native. David Gross 1023 David Gross 925 6 Jul 2014 22 Jun 2013 WTU-400779, WTU-V-007295 WTU-398665, WTU-V-005471

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum douglasii Benth. var. douglasii halimioides (Gand.) S. Stokes U.S.A., OREGON, WALLOWA COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Clear Lake Ridge. Fall Creek. Poineer [sic: Pioneer] Mountains, jeep road between the Dry, bare, rocky soil opening in grassland. junction of Wildhorse Creek and Fall Creek, beginning at Moose Phenology: Flowers. Origin: Native. Lake Trail. First meadow up from the crossing of Fall Creek. Dry open forested area. Phenology: Flowers. Origin: Native. David Gross 919 P. Camp 866 9 Aug 1981 8 Jun 2013 with A. J. Gilmartin, K. Simmons WTU-400810, WTU-V-007326 WTU-399011

Polygonaceae Eriogonum douglasii Benth. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum heracleoides Nutt. Colockum Pass. Elev. 5370 ft. U.S.A., WASHINGTON, KITTITAS COUNTY: T20N R20E sec. 25; WGS 84, uncertainty: Yakima Training Center. Silica Pit located south 969 m., Source: Digital Map, Georef'd by and east of Exit 11 on Interstate-82. Crystal Shin, Invalid coordinates (located Elev. 588 m. outside county bounds). 46.7906° N, 120.29978° W; WGS 84, Sub-alpine moist meadows with vernally wet uncertainty: 200 m., Source: GPS areas with Artemisia vaseyana and Potentilla Abandoned silica extraction site and fruticosa, adjacent to a forested area of surrounding shale slopes, basalt rimrock, and lodgepole pine, larch, and Douglas fir. dry streambed. Scattered in dry, open soil Phenology: Flowers. Origin: Native. above seasonal streambed; corollas whitish. Phenology: Flowers. Origin: Native. P. Camp 1446a David Giblin 5147 24 Jun 2001 with Peter Zika, Lisa Weigel WTU-398992, WTU-V-007964 27 May 2014 WTU-406419, WTU-V-17420 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum nudum Douglas ex Benth. Hook. U.S.A., OREGON, JEFFERSON COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Deschutes National Forest; chain-up area seven Yakima Training Center. Western edge of miles west of the east edge of Jefferson County, Saddle Mountain Range. Bird Spring. on Highway 20. Elev. 1005 m. T13S R6E 46.85185° N, 120.16576° W; WGS 84, Gravel edge of road, mostly bare of plants, in uncertainty: 200 m., Source: GPS conifer forest. Associated species: Lolium South-facing drainage with lithosol and perenne, Hypericum perforatum, Lotus Artemisia tridentata shrub-steppe; Lomatium denticulatus, Epilobium paniculatum, Phacelia grayi common in seasonal streambed; heterophylla. Phenology: Flowers. Origin: Penstemon gairdneri, Trifolium macrocephalum, Native. and Viola trinervata common in lithosol. Scattered in dry, open soil; corollas white. Barbara L. Wilson 5342 Phenology: Flowers. Origin: Native. 26 Aug 1992 David Giblin 5157 with Peter Zika, Lisa Weigel WTU-401500, WTU-V-8645 27 May 2014 Polygonaceae WTU-406630, WTU-V-17675 Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., WASHINGTON, LINCOLN COUNTY: Polygonaceae Fishtrap Lake area. West side of lake. South of abandoned corral, across wetland area. Eriogonum thymoides Benth. Elev. 670 m. 47.324° N, 117.8759° W; WGS 84, U.S.A., WASHINGTON, KITTITAS COUNTY: uncertainty: 100 m., Source: Digital map Yakima Training Center. Western edge of North-facing, low, basalt rimrock bluff with Saddle Mountain Range. Bird Spring. scabland above and wetland area below. Elev. 1005 m. Corollas white; plants in mats approaching 1 46.85185° N, 120.16576° W; WGS 84, meter in width. Phenology: Flowers. Origin: uncertainty: 200 m., Source: GPS Native. South-facing drainage with lithosol and Artemisia tridentata shrub-steppe; Lomatium David Giblin 4107 grayi common in seasonal streambed; Penstemon gairdneri, Trifolium macrocephalum, 22 May 2012 and Viola trinervata common in lithosol. Locally common in lithosol; shrubby; corollas yellow. WTU-415206, WTU-V-032640 Phenology: Flowers. Origin: Native. David Giblin 5166 with Peter Zika, Lisa Weigel Polygonaceae 27 May 2014 Eriogonum heracleoides Nutt. WTU-406244, WTU-V-17368 U.S.A., WASHINGTON, SPOKANE COUNTY: Hog Lake area. Approximately 0.5 kilometers south of trailhead parking area for Hog Lake trail. Polygonaceae Elev. 680 m. 47.3771° N, 117.8112° W; WGS 84, Eriogonum douglasii Benth. uncertainty: 100 m., Source: Digital map Riparian zone at base of basalt outcropping and U.S.A., WASHINGTON, KITTITAS COUNTY: adjacent scabland and Pinus ponderosa forest. Yakima Training Center. Approximately 1 Phalaris arundinacea dominant in riparian zone. kilometer east from junction of road leading to Scattered in dry soil on top of basalt rimrock. Saddle Mountain ridge and road running along Phenology: Flowers. Origin: Native. ridge. Elev. 1117 m. David Giblin 4165 46.85489° N, 120.16576° W; WGS 84, uncertainty: 20 m., Source: GPS 23 May 2012 Lithosol bench along ridge dominated by Eriogonum thymoides and Eriogonum douglasii. WTU-414734, WTU-V-031759 Common and abundant; corollas whitish-yellow. Phenology: Flowers. Origin: Native. David Giblin 5168 with Peter Zika, Lisa Weigel 27 May 2014 WTU-406245, WTU-V-17069 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. var. Eriogonum umbellatum Torr. var. umbellatum sphaerocephalum U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Okanogan-Wenatchee National Forest. Mad Saddle Mountain National Wildlife Refuge. River Valley. Approximately 0.75 kilometers Along road to Sentinel Mountain. west of entrance to Pine Flats Campground. Elev. 582 m. Elev. 615 m. 46.79406° N, 119.47425° W; WGS 84, 47.7653° N, 120.4233° W; WGS 84, uncertainty: 5 m. uncertainty: 50 m., Source: Digital map North-facing slope dominated by Artemisia Sandy, southeast-facing slope above riparian tridentata; shrub-steppe. Several large clumps zone; Purshia tridentata common. Scattered in to 40 centimeters tall; flowers bright yellow. disturbed soil on edge of road; corollas yellow. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Ben Legler 11350 David Giblin 4217 with David Giblin with Don Knoke 16 Jun 2009 26 Jun 2012 WTU-405324, WTU-V-015677 WTU-418409, WTU-V-039357

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum compositum Douglas ex Benth. var. leianthum Gray) C.L. Hitchc. Hook. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Saddle Mountain National Wildlife Refuge. Road Along Forest Road 1115 about 2.8 miles from to Sentinel Mountain; about 2 miles east of United States Highway 97. summit. Elev. 1062 m. Elev. 653 m. 47.25566° N, 120.72309° W; T20N R17E S5; 46.80277° N, 119.5252° W; WGS 84, WGS 84 uncertainty: 5 m. Dry, rocky soil; nearly level. Other plants: Shrub-steppe community dominated by Poa Ceanothus sanguineus, Abies grandis, Acer secunda and Pseudoroegneria spicata. glabrum. Flowers creamy white; common. Uncommon; foliage largely senescent; plants Phenology: Flowers. Origin: Native. fruiting. Phenology: Fruits. Origin: Native. Don Knoke 2415 David Giblin 2930 with Ben Legler 11 Jun 2013 16 Jun 2009 WTU-410288, WTU-V-024282 WTU-405358, WTU-V-015712 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum compositum Douglas ex Benth. var. U.S.A., WASHINGTON, KITTITAS COUNTY: lancifolium H. St. John & F.A. Warren Along Forest Road 1115 0.1 miles west of United States Highway 97. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 750 m. Okanogan-Wenatchee National Forest. Mad 47.24805° N, 120.69647° W; T20N R17E S3; River Valley. Large tract of slope opposite and WGS 84 above Pine Flats Campground. Fairly dry, gravelly soil; 20° south-facing slope; Elev. 606 m. open coniferous forest. Other plants: 47.7584° N, 120.4208° W; WGS 84, Pseudotsuga menziesii, Symphoricarpos albus, uncertainty: 100 m., Source: Digital map Lithophragma parviflorum. Flowers white; South-facing slope with Pinus ponderosa and common. Phenology: Flowers. Origin: Native. Acer macrophyllum; soil loose. Uncommon on open slope; corollas white. Phenology: Flowers. Don Knoke 2432 Origin: Native. 4 Jul 2013 David Giblin 4199 with Don Knoke WTU-409184, WTU-V-023217 26 Jun 2012 WTU-418416, WTU-V-039320 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum ovalifolium Nutt. U.S.A., MONTANA, BEAVERHEAD COUNTY: U.S.A., MONTANA, BEAVERHEAD COUNTY: Beaverhead-Deerlodge National Forest: Along Beaverhead-Deerlodge National Forest: At Forest Service Road 1278, ca. 1/2 mile from summit of Comet Mountain. junction with Road 185, south of Pintler Lake. Elev. 3100 m. Elev. 1929 m. 45.46013° N, 113.04412° W; WGS 84, 45.821223° N, 113.439763° W; WGS 84, uncertainty: 6 m., Source: GPS uncertainty: 6 m., Source: GPS Broken rock slopes stabilized by vegetation; Low knoll dominated by Artemisia tridentata, alpine, with Phlox pulvinata, Geum rossii, with scattered Pinus contorta, Eremogone Lupinus, Poa. Tepals pale yellow (pink in bud); congesta, Antennaria. Low, mat-forming plants mat-forming, rare. Phenology: Flowers. sub-shrub, frequent. Phenology: Flowers. Origin: Native. Origin: Native. Doug Williams 2014-16 Valerie Soza 2014-08-A 11 Jul 2014 12 Jul 2014 WTU-414818, WTU-V-032238 WTU-414543, WTU-V-031823

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. U.S.A., MONTANA, BEAVERHEAD COUNTY: U.S.A., MONTANA, BEAVERHEAD COUNTY: Beaverhead-Deerlodge National Forest: Along Forest Service Road 106. Approximately 6 Forest Service Road 1278, ca. 1/2 mile from kilometers from junction with Highway 43. junction with Road 185, south of Pintler Lake. Elev. 2086 m. Elev. 1929 m. 45.70837° N, 113.86832° W; WGS 84, 45.821223° N, 113.439763° W; WGS 84, uncertainty: 200 m., Source: GPS uncertainty: 6 m., Source: GPS West-facing rocky slope with sandy soil and Low knoll dominated by Artemisia tridentata, adjacent riparian meadow. Lupinus sp., with scattered Pinus contorta, Eremogone Eriophyllum lanatum, and Sedum lanceolatum congesta, Antennaria. Low, mat-forming common on slope; Trifolium longipes common in sub-shrub, frequent. Phenology: Flowers. meadow. Perianth cream; plants mat-forming; Origin: Native. locally common. Phenology: Flowers. Origin: Native. Valerie Soza 2014-08-B David Giblin 5344 12 Jul 2014 with Rene Dufour, J. P. Dufour, Suzanne Anderson WTU-414542, WTU-V-031824 11 Jul 2014 Polygonaceae WTU-414802, WTU-V-032007 Eriogonum umbellatum Torr. var. majus Hook. U.S.A., MONTANA, BEAVERHEAD COUNTY: Polygonaceae Beaverhead-Deerlodge National Forest: Slopes around Forest Service Road 73 at first Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones switchback, ca 1/2 mile south of Big Hole Pass. Elev. 2263 m. U.S.A., MONTANA, BEAVERHEAD COUNTY: 45.319319° N, 113.244911° W; WGS 84, Forest Service Road 106. Approximately 6 uncertainty: 7 m., Source: GPS kilometers from junction with Highway 43. Rolling hills on crest of ridge, with parches of Elev. 2086 m. Artemisia tridentata and grassy slopes and flats; 45.70837° N, 113.86832° W; WGS 84, dry, gravelly soil. Flowers creamy-white; plants uncertainty: 200 m., Source: GPS mat-forming, frequent. Phenology: Flowers. West-facing rocky slope with sandy soil and Origin: Native. adjacent riparian meadow. Lupinus sp., Eriophyllum lanatum, and Sedum lanceolatum Ben Legler 13100 common on slope; Trifolium longipes common in meadow. Perianth light yellow. Phenology: 13 Jul 2014 Flowers. Origin: Native. WTU-414955, WTU-V-032391 David Giblin 5354 with Rene Dufour, J. P. Dufour, Suzanne Anderson 11 Jul 2014 WTU-414794, WTU-V-031875 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., MONTANA, BEAVERHEAD COUNTY: U.S.A., MONTANA, BEAVERHEAD COUNTY: Beaverhead-Deerlodge National Forest. Forest Beaverhead-Deerlodge National Forest Service Road 943. Approximately 3 kilometers Boundary on Mussigbrod Lake Road, northwest south of junction with Highway 43. of Wisdom. Elev. 1982 m. Elev. 2165 m. 45.62925° N, 113.68751° W; WGS 84, 45.76658° N, 113.58752° W; Source: GPS uncertainty: 200 m., Source: GPS Sagebrush steppe. Pale yellow flowers. South-facing open slope in Ponderosa pine Phenology: Flowers. Origin: Native. forest. Carex geyeri common and abundant. Uncommon in dry, open soil; perianth cream. Richard G. Olmstead 2014-107 Phenology: Flowers. Origin: Native. with Sheila Olmstead, Evan Kelley Rachael Whitehead 14-26 13 Jul 2014 12 Jul 2014 WTU-414641, WTU-V-031665 WTU-414893, WTU-V-032994 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., MONTANA, BEAVERHEAD COUNTY: Eriogonum umbellatum Torr. Beaverhead-Deerlodge National Forest. Harrison Park circa 2 air miles north of Elkhorn U.S.A., MONTANA, BEAVERHEAD COUNTY: Hot Springs; along trail in park. Lemhi Pass at the Montana/Idaho border. Elev. 2308 m. 44.97417° N, 113.445° W; Source: Digital 45.492834° N, 113.116322° W; WGS 84, map uncertainty: 6 m., Source: GPS Pale yellow flowers. Phenology: Flowers. Origin: Mesic meadows at ecotone between dry Pinus Native. contorta and Artemisia tridentata, and lower wet meadows, with Antennaria, Polygonum Richard G. Olmstead 2014-52 bistortoides, Potentilla, Danthonia. Tepals bright yellow. Phenology: Flowers. Origin: Native. 11 Jul 2014 Julia Bent 2014-05 WTU-414746, WTU-V-032001 13 Jul 2014 WTU-417012, WTU-V-036646 Polygonaceae Eriogonum flavum Nutt. U.S.A., MONTANA, BEAVERHEAD COUNTY: Polygonaceae Lemhi Pass at the Montana/Idaho border. 44.97417° N, 113.445° W; Source: Digital Eriogonum umbellatum Torr. map Phenology: Flowers. Origin: Native. U.S.A., MONTANA, BEAVERHEAD COUNTY: Beaverhead-Deerlodge National Forest. Richard G. Olmstead 2014-86 Harrison Park circa 2 air miles north of Elkhorn Hot Springs; along trail in park. 11 Jul 2014 Elev. 2308 m. 45.492834° N, 113.116322° W; WGS 84, WTU-412100, WTU-V-026550 uncertainty: 6 m., Source: GPS Mesic meadows at ecotone between dry Pinus contorta and Artemisia tridentata, and lower wet meadows, with Antennaria, Polygonum bistortoides, Potentilla, Danthonia. Tepals Polygonaceae creamy-white; plants common among sagebrush. Phenology: Flowers. Origin: Native. Eriogonum umbellatum Torr. Julia Bent 2014-25 U.S.A., MONTANA, BEAVERHEAD COUNTY: Lemhi Pass at the Montana/Idaho border. 13 Jul 2014 44.97417° N, 113.445° W; Source: Digital map WTU-412113, WTU-V-026562 Yellow flowers. Phenology: Flowers. Origin: Native. Richard G. Olmstead 2014-91 11 Jul 2014 WTU-412287, WTU-V-026691 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum flavum Nutt. ? lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Along Wanapum Reservoir, Vantage. Tumwater Canyon. 46.91644°, -119.991591°; WGS 84, 47.58472°, -120.67722°; WGS84, uncertainty: uncertainty: 1000 m., Source: Digital Map, 10000 m., Source: GeoLocate, Georef'd by Georef'd by Crystal Shin WTU Staff Sage desert. Phenology: Buds. Origin: Native. [Label says Kittitas County but this location is in Chelan County.] Phenology: Flowers and Fruits. Clayton Haberman s.n. Origin: Native. [No collection date given.] Clayton Haberman s.n. WTU-401877, WTU-V-009882 9 Jun 1987 WTU-401873, WTU-V-009878 Polygonaceae Eriogonum androsaceum Benth. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Eriogonum elatum Douglas ex Benth. Vantage. 46.94556°, -119.98611°; WGS 84, U.S.A., WASHINGTON, CHELAN COUNTY: uncertainty: 10000 m., Source: GeoLocate, Sleeping Lady Conference Center, Icicle Creek. Georef'd by WTU Staff 47.553163°, -120.680683°; WGS 84, Phenology: Flowers. Origin: Native. uncertainty: 210 m., Source: Digital Map, Georef'd by Crystal Shin Clayton Haberman s.n. Trailside, open ponderosa pine. Leaves basal. Sheet 2 of 2. Phenology: Vegetative. Origin: 15 May 1992 Native. WTU-401878, WTU-V-009883 Clayton Haberman s.n. 3 Oct 2009 Polygonaceae WTU-401874, WTU-V-009879 Eriogonum androsaceum Benth. U.S.A., WASHINGTON, GRANT COUNTY: Polygonaceae Potholes. 47.014431°, -119.345991°; WGS 84, Eriogonum elatum Douglas ex Benth. uncertainty: 10000 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., WASHINGTON, CHELAN COUNTY: Phenology: Flowers. Origin: Native. Sleeping Lady Conference Center, Icicle Creek. 47.553163°, -120.68064°; WGS 84, Clayton Haberman s.n. uncertainty: 210 m., Source: Digital Map, Georef'd by Crystal Shin 14 Jun 1996 Trailside. Sheet 1 of 2. Phenology: Flowers and Fruits. Origin: Native. WTU-401879, WTU-V-009884 Clayton Haberman s.n. 3 Oct 2009 Polygonaceae WTU-401875, WTU-V-009880 Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, CHELAN COUNTY: Entiat Ridge, west 25 Mile Creek, Lake Chelan. Polygonaceae 47.963052°, -120.29855°; WGS 84, uncertainty: 30000 m., Source: Digital Map, Eriogonum deflexum Torr. Georef'd by Crystal Shin Phenology: Flowers. Origin: Native. U.S.A., ARIZONA, MARICOPA COUNTY: Glendale. Clayton Haberman s.n. Weed in lemon grove. Phenology: Flowers. Origin: Native. 7 Jun 1991 Clayton Haberman s.n. WTU-401880, WTU-V-009885 28 Jan 2002 WTU-401876, WTU-V-009881 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, BENTON COUNTY: Along Wanapum Reservoir, Vantage. Hanford desert, northwest Richland. 46.918235°, -119.992913°; WGS 84, 46.548886°, -119.489769°; WGS 84, uncertainty: 1000 m., Source: Digital Map, uncertainty: 5000 m., Source: Digital Map, Georef'd by Crystal Shin Georef'd by Crystal Shin Sage desert. Phenology: Flowers. Origin: Desert. Phenology: Fertile. Origin: Native. Native. Jackie Allen s.n. Clayton Haberman s.n. 6 Sep 2008 29 Apr 1994 WTU-401885, WTU-V-009890 WTU-401881, WTU-V-009886

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Eriogonum umbellatum Torr. var. umbellatum Stokes U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Tumwater Canyon. Entiat Ridge, 25 Mile Creek, Lake Chelan. 47.58472°, -120.67722°; WGS84, uncertainty: 47.959374°, -120.30061°; WGS 84, 10000 m., Source: GeoLocate, Georef'd by uncertainty: 30000 m., Source: Digital Map, WTU Staff Georef'd by Crystal Shin [Label says Kittitas County but this location is in Phenology: Flowers. Origin: Native. Chelan County.] Phenology: Flowers. Origin: Native. Clayton Haberman s.n. Clayton Haberman s.n. 7 Jun 1991 9 Jun 1987 WTU-401882, WTU-V-009887 WTU-401886, WTU-V-009891

Polygonaceae Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Eriogonum umbellatum Torr. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Entiat Ridge, west 25 Mile Creek, Lake Chelan. Forest Road 4402, 3.0 miles southeast of 47.960753°, -120.299924°; WGS 84, junction with Forest Road 112. (west of O' Brien) uncertainty: 30000 m., Source: Digital Map, Siskiyou National Forest. Georef'd by Crystal Shin Elev. 3250 ft. Phenology: Flowers. Origin: Native. 44° 59.865' N, 123° 48.139' E; T41S R9W S18; WGS 84, uncertainty: 500 m., Source: Clayton Haberman s.n. GPS, Georef'd by John Bassett, Invalid coordinates (located outside county bounds). 6 Jun 1991 North side of road sloping gently uphill. South facing aspect. Open young forest of Ponderosa WTU-401883, WTU-V-009888 pine, Calocedrus with Arctostaphylos shrub layer. Mats to 1 meter diameter, usually smaller (50 centimeters). Phenology: Flowers. Origin: Native. Polygonaceae Roger N. Fuller 98-36 28 Jun 1998 Eriogonum sphaerocephalum Douglas ex Benth. WTU-406048, WTU-V-17253 U.S.A., WASHINGTON, CHELAN COUNTY: Leavenworth. 47.59639°, -120.66028°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Rock outcrop, Ponderosa Pine-shrub. Phenology: Flowers. Origin: Native. Clayton Haberman s.n. 15 May 2004 WTU-401884, WTU-V-009889 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes U.S.A., WASHINGTON, SKAGIT COUNTY: Sauk Mountain. Area along ridgeline on west U.S.A., WASHINGTON, CHELAN COUNTY: side of mountain. Circa 4 miles south of Winesap. Elev. 1645 m. 47.70152°, -120.195358°; WGS 84, 48.520131° N, 121.599421° W; WGS 84, uncertainty: 500 m., Source: Digital Map, uncertainty: 100 m., Source: GPS, Georef'd Georef'd by Crystal Shin, Invalid coordinates by Maria Yousoufian (located outside county bounds). Exposed east and west-facing rocky In gravelly soil on gentle sloping bank. Flower outcroppings along north-south running yellow. Phenology: Flowers. Origin: Native. ridgeline. Locally common on rocky outcroppings. Phenology: Flowers. Origin: Carl A. Linde Jr. s.n. Native. 24 May 1957 Ben Legler 12338 with Valentin Yakubov, David Giblin WTU-390479, WTU-V-010461 14 Sep 2011 WTU-417013, WTU-V-036647 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, OKANOGAN COUNTY: Eriogonum compositum Douglas ex Benth. var. Along highway 97, circa 2 miles south of lancifolium H. St. John & F.A. Warren Pateros. 48.022316°, -119.89279°; WGS 84, U.S.A., WASHINGTON, CHELAN COUNTY: uncertainty: 500 m., Source: Digital Map, Circa 5 miles south of Plain. Georef'd by Crystal Shin 47.690251°, -120.657315°; WGS 84, In coarse sand and rocky soil. Phenology: uncertainty: 1000 m., Source: GeoLocate, Flowers. Origin: Native. Georef'd by Crystal Shin In coarse sand and rocky soil. Flower white. Carl A. Linde Jr. s.n. Phenology: Flowers. Origin: Native. 25 May 1957 Carl A. Linde Jr. s.n. WTU-390455, WTU-V-010462 24 May 1957 WTU-390453, WTU-V-010456 Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Eriogonum heracleoides Nutt. Yakima Training Center. Silica Pit located south and east of Exit 11 on Interstate-82. U.S.A., WASHINGTON, CHELAN COUNTY: Elev. 588 m. Circa 4 miles south of Winesap. 46.7906° N, 120.29978° W; WGS 84, 47.703065°, -120.19686°; WGS 84, uncertainty: 200 m., Source: GPS uncertainty: 1000 m., Source: Digital Map, Abandoned silica extraction site and Georef'd by Crystal Shin, Invalid coordinates surrounding shale slopes, basalt rimrock, and (located outside county bounds). dry streambed. Locally common in dry, open soil In gravelly soil on gentle sloping bank. Flower of shale areas; corollas cream. Phenology: pale green. Phenology: Flowers. Origin: Native. Flowers. Origin: Native. Carl A. Linde Jr. s.n. David Giblin 5141 with Peter Zika, Lisa Weigel 24 May 1957 27 May 2014 WTU-390454, WTU-V-010457 WTU-419676, WTU-V-042985 Polygonaceae Polygonaceae Eriogonum douglasii Benth. Eriogonum compositum Douglas ex Benth. var. leianthum Hook. U.S.A., WASHINGTON, YAKIMA COUNTY: Southeast side of Mount Adams. Department of Natural Resources U.S.A., WASHINGTON, KITTITAS COUNTY: Quarry. Puget Sound Energy Wild Horse Wind Facility, Elev. 1257 m. east of Beacon Ridge Road near turbine R7, 46° 7.798' N, 121° 20.247' W; Source: Field notes Skookumchuck Creek watershed. Phenology: Flowers. Origin: Native. Elev. 3615 ft. 47.05789° N, 120.23453° W David Biek 05-26 4 Jun 2005 Shrub-steppe/sagebrush/lithosol habitat with Susan McDougall disturbed by construction, very rocky ridgetop, full sun. Other plants: grasses, Achillea Herbarium: WTU millefolium, Erigeron poliospermus, Artemisia rigida. Flowering stems 4 decimeters tall, leaves basal and triangular, upper leaf surface green, Polygonaceae lower leaf surface gray-white, creamy white flowers, infrequent to occasional. Phenology: Eriogonum douglasii Benth. Flowers. Origin: Native. U.S.A., WASHINGTON, YAKIMA COUNTY: Ron Bockelman 14-094 20 Jun 2014 Southeast side of Mount Adams. Department of Natural Resources rock quarry atop ridge dividing Dairy Creek and Cougar Creek WTU-403513, WTU-V-011101 drainages. Elev. 1257 m. 46° 7.861' N, 121° 20.216' W; uncertainty: 21 m., Source: Field Polygonaceae notes Rocky bald due east of rock quarry. Phenology: Flowers. Origin: Eriogonum niveum Douglas ex Benth. Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Paul Slichter 25 29 May 2005 Puget Sound Energy Wild Horse Wind Facility, east of large parking area along Beacon Ridge Herbarium: WTU Road, Whiskey Dick Creek watershed. Elev. 3490 ft. Polygonaceae 47.04136° N, 120.22361° W Disturbed shrub-steppe/sagebrush habitat, dry Eriogonum vimineum Douglas ex Benth. gravelly soil along road, full sun. Other plants: Ericameria nauseosa, grasses. 3-4 decimeters U.S.A., WASHINGTON, DOUGLAS COUNTY: tall, grayish leaves, profuse white flowers, Highway 172, approximately 10 kilometers east occasional in area seeded after construction. of Mansfield. South side of road. Phenology: Flowers. Origin: Native. Elev. 650 m. 47.81541° N, 119.41393° W; WGS 84, Ron Bockelman 14-120 uncertainty: 10 m., Source: GPS Disturbed gravelly roadside and adjacent 26 Aug 2014 sagebrush-steppe. Locally common annual in gravel; basal rosette withered; tepals WTU-404899, WTU-V-013251 pinkish-white. Phenology: Flowers and Fruits. Origin: Native. David Giblin 5437 Polygonaceae 11 Sep 2014 Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones WTU-418326, WTU-V-039335 U.S.A., WASHINGTON, YAKIMA COUNTY: Okanogan-Wenatchee National Forest. Tieton Road approximately 3 kilometers south of Polygonaceae junction with Highway 12. Large rock face on west side of road near Milk Creek Road. Goose Eriogonum niveum Douglas ex Benth. Egg Mountain. Elev. 1000 m. U.S.A., WASHINGTON, DOUGLAS COUNTY: 46.65067° N, 121.0999° W; WGS 84, Highway 172, approximately 10 kilometers east uncertainty: 50 m., Source: Digital map of Mansfield. South side of road. East-facing talus and loose soil slope with Elev. 650 m. Holodiscus discolor, Phacelia hastata, and 47.81541° N, 119.41393° W; WGS 84, Prunus emarginata. Scattered on rocky uncertainty: 10 m., Source: GPS benches; perianth yellow; branches woody. Disturbed gravelly roadside and adjacent Phenology: Flowers. Origin: Native. sagebrush-steppe. Locally common in sagebrush; tepals white; foliage silver. David Giblin 5261 18 Jun 2014 Phenology: Fruits. Origin: Native. WTU-410155, WTU-V-024161 David Giblin 5438 11 Sep 2014 WTU-418324, WTU-V-039334 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum elatum Douglas ex Benth. compositum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Plants found at "Big Pines" recreation area in Okanogan-Wenatchee National Forest. Tieton the Yakima River Canyon, off Highway 821. Road approximately 3 kilometers south of 46° 47' 40" N, 120° 27' 34.5" W; T15N R19E junction with Highway 12. Large rock face on S16; WGS 84, Source: Specimen Label west side of road near Milk Creek Road. Goose Sandy loam, near the Yakima River (20 meters Egg Mountain. away), between campsites and roads. Highly Elev. 1000 m. disturbed area, mostly bare ground. Associates: 46.65067° N, 121.0999° W; WGS 84, Kochia scoparia, Bromus tectorum. Phenology: uncertainty: 50 m., Source: Digital map Flowers. Origin: Native. East-facing talus and loose soil slope with Holodiscus discolor, Phacelia hastata, and Reed C. Benkendorf OR-134-24-ERLE5 Prunus emarginata. Scattered on rocky benches; perianth white. Phenology: Flowers. 30 Jul 2015 Origin: Native. WTU-404441, WTU-V-012414 David Giblin 5271 18 Jun 2014 WTU-409591, WTU-V-023589 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum compositum Douglas ex Benth. var. U.S.A., OREGON, GRANT COUNTY: compositum Malheur/Umatilla National Forest: slope on west side of cirque in headwaters of East Fork Clear Creek ca. 0.5 air miles NW of U.S.A., WASHINGTON, KLICKITAT COUNTY: Vinegar Hill. Roosevelt Grade, approximately 3 kilometers Elev. 2157 m. north of junction with Highway 14. 44.720651° N, 118.563084° W; WGS 84, uncertainty: 25 m., Elev. 200 m. Source: GPS, Georef'd by Ben Legler 45.7633° N, 120.1903° W; WGS 84, East facing, dry slope with ultramaphic outcrops; sparsely vegetated uncertainty: 50 m., Source: Digital map with Eriophyllum, Artemisia, Agastache, Melica, Aspidotis densa. Unstable south-facing slope of loose soil and Phenology: Flowers. Origin: Native. cobble. Common in rock crevices; corollas yellow. Phenology: Flowers. Origin: Native. Ben Legler 12207 16 Aug 2011 with Nick Otting, Richard Brainerd David Giblin 4652 Herbarium: WTU 26 Apr 2015 WTU-410210, WTU-V-024213 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., OREGON, GRANT COUNTY: Umatilla National Forest: slope on west side of ridgeline ca. 0.4 air Eriogonum compositum Douglas ex Benth. var. miles NE of summit of Vinegar Hill. compositum Elev. 2239 m. 44.717308° N, 118.553878° W; WGS 84, uncertainty: 14 m., U.S.A., WASHINGTON, ASOTIN COUNTY: Source: GPS, Georef'd by Ben Legler Bureau of Land Management land around raft Ultramaphic scree slope, dry, with sparse cover of Pinus albicaulis, entry to Grande Ronde River along Grande Abies lasiocarpa, Pterixia, Phacelia. Flowers bright yellow; stems in Ronde Road. clumps. Phenology: Flowers. Origin: Native. Elev. 460 m. 45.99112° N, 117.38503° W; WGS 84, Ben Legler 12224 17 Aug 2011 uncertainty: 20 m., Source: GPS, Invalid with Nick Otting, Richard Brainerd coordinates (located outside county bounds). Disturbed roadside edge and adjacent riparian Herbarium: WTU zone. Scattered in disturbed soil; tepals yellow. Phenology: Flowers. Origin: Native. David Giblin 4758 21 May 2013 WTU-410026, WTU-V-024035 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Eriogonum capistratum Reveal Durand U.S.A., IDAHO, CUSTER COUNTY: U.S.A., OREGON, GRANT COUNTY: Challis National Forest: knoll 0.45 km south of Stanley Creek and Umatilla National Forest: slope on west side of ridgeline ca. 0.4 air 1.7 km east of Highway 21, 6.5 air km northwest of Stanley. miles NE of summit of Vinegar Hill. Elev. 1949 m. Elev. 2239 m. 44.258414° N, 114.986406° W; WGS 84, uncertainty: 4 m., 44.717308° N, 118.553878° W; WGS 84, uncertainty: 14 m., Source: GPS, Georef'd by Ben Legler Source: GPS, Georef'd by Ben Legler Small knoll between Pinus contorta forest and open sagebrush Ultramaphic scree slope, dry, with sparse cover of Pinus albicaulis, meadows; on northwest side of knoll with steep slope of mostly bare, Abies lasiocarpa, Pterixia, Phacelia. Flowers cream-colored; plants loose sandy soil and pea gravel, sparsely vegetated with Eriogonum, forming clumps. Phenology: Flowers. Origin: Native. Sedum lanceolatum, Artemisia, Phlox. Flowers bright yellow; plants forming small mats, frequent. Photographed. Phenology: Flowers. Ben Legler 12227 17 Aug 2011 with Nick Otting, Richard Brainerd Ben Legler 13129 26 Jul 2014 Herbarium: WTU Herbarium: WTU

Polygonaceae Polygonaceae Eriogonum douglasii Benth. Eriogonum spergulinum A. Gray var. reddingianum (M.E. Jones) J.T. Howell U.S.A., WASHINGTON, COLUMBIA COUNTY: Umatilla National Forest: Summit of Squaw Peak, 1.5 air km east of U.S.A., IDAHO, CUSTER COUNTY: Table Rock. Challis National Forest: bluff above Cape Horn Road on east side of Elev. 1813 m. Marsh Creek 0.8 km northwest of where road crosses Camp Creek; 46.03053° N, 117.89171° W; WGS 84, uncertainty: 6 m., Source: northwest of Stanley. GPS, Georef'd by Ben Legler Elev. 2008 m. Windswept, treeless pinnacle with gently sloping sides; broken 44.387227° N, 115.156303° W; WGS 84, uncertainty: 4 m., basalt and dry gravelly soil at summit, with low cushions of Source: GPS, Georef'd by Ben Legler Eriogonum douglasii, Phlox solivagus, Sedum lanceolatum, Draba Dry, steep, west-facing slope on edge of meadow, with scattered densifolia, Poa secunda, and Festuca. Flowers dark, dull red; plants Pinus contorta, Eriogonum, Phlox, Eremogone. Tepals pale pink with mat-forming, common, growing mixed with yellow-flowered forms. dark pink midvein; plants locally common in hot, barren, loose, Photographed. Phenology: Flowers. sandy soil. Photographed. Phenology: Flowers. Ben Legler 13077 5 Jul 2014 Ben Legler 13130 26 Jul 2014 Herbarium: WTU Herbarium: WTU

Polygonaceae Polygonaceae Eriogonum douglasii Benth. Eriogonum umbellatum Torr. var. sandbergii Reveal U.S.A., WASHINGTON, COLUMBIA COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Umatilla National Forest: Summit of Squaw Peak, 1.5 air km east of Wenatchee National Forest: slope on south side of Point 6685 along Table Rock. Fifes Ridge. Elev. 1813 m. Elev. 1937 m. 46.03053° N, 117.89171° W; WGS 84, uncertainty: 6 m., Source: 46.969206° N, 121.340164° W; WGS 84, uncertainty: 30 m., GPS, Georef'd by Ben Legler Source: Digital Map, Georef'd by Ben Legler Windswept, treeless pinnacle with gently sloping sides; broken West-facing, dry, subalpine slope, with mix of loose scree, broken basalt and dry gravelly soil at summit, with low cushions of rock, and dry meadows; scattered vegetation including Delphinium Eriogonum douglasii, Phlox solivagus, Sedum lanceolatum, Draba glareosum, Eriogonum umbellatum, Lomatium spp. Flowers bright densifolia, Poa secunda, and Festuca. Flowers yellow; plants yellow; leaves densely white-tomentose below, glabrous to sparsely forming dense mats to ca 30 cm diameter, common, growing mixed tomentose above; low subshrubs. Phenology: Flowers. with red-flowered forms. Photographed. Phenology: Flowers. Ben Legler 13646 27 Jun 2015 Ben Legler 13078 5 Jul 2014 Herbarium: WTU Herbarium: WTU Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. Eriogonum strictum Benth. U.S.A., WASHINGTON, LINCOLN COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: From Odessa, drive approximately 7 miles north Chumstick Mountain. on State Highway 21 to the Odessa Craters Elev. 5400 ft. Loop Trail. The collection area is in the western 47° 39.003' N, 120° 27.047' W; T25N R19E half of the loop trail vicinity. S22; Source: Specimen Label Elev. 1670 ft. Subalpine meadow, associated with Sedum, 47° 25' 20" N, 118° 41' 27" W; NAD 83, lupine, lodgepole pine; shallow soil, rocky. Source: Specimen Label Phenology: Flowers. Origin: Native. Especially in and adjacent to the lithosol patches. Spokane Field Office, BLM. P. Camp 3243 Phenology: Flowers. Origin: Native. 7 Aug 2012 L. Emerich OR135-9 WTU-405080, WTU-V-013503 11 May 2015 WTU-404806, WTU-V-013144 Polygonaceae Eriogonum elatum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: Eriogonum ovalifolium Nutt. Rock Creek. T15N R19E S18; WGS 84, uncertainty: 1138 U.S.A., WASHINGTON, KITTITAS COUNTY: m., Source: Calc. from TRS, Georef'd by Dan Upper Naneum meadows area. Post, Invalid coordinates (located outside Elev. 6000 ft. county bounds). 47° 20.049' N, 120° 31.845' W; T21N R18E Oregon white oak and bitterbrush associated; S1; Source: Specimen Label, Invalid cheatgrass in the understory. Phenology: coordinates (located outside county bounds). Flowers. Origin: Native. Sandstone derived ridgetop. An arid, sandy, gravelly forb rich meadow. Eriogonum S. Whittlesey s.n. umbellatum, Penstemon procerus, Cymopterus terebinthinus, Senecio nana, Phlox diffusa 17 Jul 1980 associated. Whitebark pine nearby. Phenology: Flowers. Origin: Native. WTU-405081, WTU-V-013504 P. Camp 3511 12 Jun 2015 Polygonaceae WTU-405067, WTU-V-013454 Eriogonum compositum Douglas ex Benth. U.S.A., WASHINGTON, CHELAN COUNTY: Icicle Creek. North side of the Icicle Creek Polygonaceae Road. 1.2 miles south of the East Leavenworth Road cutoff. Eriogonum umbellatum Torr. var. majus Hook. Elev. 1200 ft. T24N R17E S27 NE; WGS 84, uncertainty: U.S.A., MONTANA, BEAVERHEAD COUNTY: 1500 m., Source: GeoLocate, Georef'd by Beaverhead Deerlodge National Forest. Crystal Shin Beaverhead mountains. Off of Foothills road Rocky, steep unstable soils on a road cut. accessed south from highway 43 and about 15 Ponderosa pine. Bitterbrush, bluebunch miles west of Wisdom. Drove about 2.5 miles, wheatgrass associated. Phenology: Flowers. just past a cattle guard and parked. Origin: Native. 45° 37.395' N, 113° 40.776' W; Source: Specimen Label P. Camp 2333 Cleared area surrounded by a Douglas fir-lodgepole forest. Phenology: Flowers. Origin: 25 May 2012 Native. WTU-405039, WTU-V-013426 P. Camp 3432 10 Jul 2014 WTU-405079, WTU-V-013502 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, DOUGLAS COUNTY: Chumstick Mountain. Douglas Creek. Elev. 5400 ft. Elev. 2000 ft. 47° 39.003' N, 120° 27.047' W; T25N R19E T23N R23E S25; NAD 27, uncertainty: 805 S22; Source: Specimen Label m., Source: TRS2LL, Georef'd by Ben Legler Subalpine meadow, associated with Sedum, On a west hillside, close to the top where the lupine, lodgepole pine; shallow soil, rocky. road, railroad tracks and the creek meet. Phenology: Flowers. Origin: Native. Associated with scabland sagebrush. Frequent. Phenology: Flowers. Origin: Native. P. Camp 3243a S. Whittlesey s.n. 7 Aug 2012 14 May 1980 WTU-405040, WTU-V-013427 WTU-405148, WTU-V-013571

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum strictum Benth. var. anserinum (Greene) S. U.S.A., WASHINGTON, GRANT COUNTY: Stokes Quincy Lakes Wildlife Area, Babcock Bench. Elev. 1200 ft. U.S.A., WASHINGTON, BENTON COUNTY: T19N R23E S10; uncertainty: 1200 m., Horse Heaven Hills. Georef'd by Joseph Stormer T9N R27E S33; uncertainty: 1200 m., Lithosol community of Artemisia rigida-Poa Georef'd by Joseph Stormer secunda. Associated with Balsamorhiza hookeri, East aspect, close to the top. Shallow soils with Phlox hoodii. Flat. Common. Phenology: basalt bedrock. Associated with purple sage. Flowers. Origin: Native. Common. Phenology: Flowers. Origin: Native. P. Camp 2336 P. Camp 82A 3 Jun 2012 12 May 1979 WTU-405041, WTU-V-013428 WTU-405175, WTU-V-013598

Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum thymoides Benth. U.S.A., WASHINGTON, BENTON COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Horse Heaven Hills. Puget Sound Energy Wild Horse Wind Facility, Elev. 1000 ft. along road between turbines L3 and L4, T9N R27E S34 S1/2; NAD 27, uncertainty: Whiskey Dick Creek watershed. 805 m., Source: TRS2LL, Georef'd by Ben Elev. 3200 ft. Legler 47.02228° N, 120.19473° W On basaltic outcrop on the ridgetop. Associated Shrub-steppe/sagebrush/lithosol habitat, with big sagebrush, bluebunch wheatgrass. east-facing slope, rocky shallow soil. Other Locally abundant. Phenology: Flowers. Origin: plants: Eriogonum douglasii, Artemisia rigida, Native. Phlox hoodii, Nestotus stenophyllus, Balsamorhiza hookeri. Plants 10-20 centimeters G. Horn s.n. tall, woody stem and roots, small linear grayish-green pubescent leaves, cream-yellow 6 Jun 1979 flowers; occasional. Phenology: Flowers. Origin: Native. WTU-405147, WTU-V-013570 Ron Bockelman 15-21 24 Apr 2015 WTU-407816, WTU-V-021870 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum heracleoides Nutt. compositum U.S.A., IDAHO, VALLEY COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Payette National Forest. Profile Creek Road. 2.2 air kilometers south-southwest of Ingalls Approximately 3 kilometers from intersection Peak. with Stibnite Road. Elev. 1745 m. Elev. 1718 m. 47.456° N, 120.963° W; Source: Specimen 44.97774° N, 115.41935° W; WGS 84, Label uncertainty: 10 m., Source: GPS On sunny dry ground, crevices in ledges, talus, East-facing rocky slope with loose soil. Tepals steep south aspect, with Aspidotis densa, ochroleucous to white; leaves elliptic; locally Castilleja elmeri. Yellow-flowered shrubs 0.2 common. Phenology: Flowers. Origin: Native. meters tall, occasional. Phenology: Flowers. Origin: Native. Don Estberg 2015-33 with Russ Holmes, David Giblin Peter F. Zika 27137 11 Jul 2015 23 Jul 2015 WTU-415790, WTU-V-033214 WTU-405828, WTU-V-18083

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., IDAHO, VALLEY COUNTY: Payette National Forest. Missouri Ridge area U.S.A., IDAHO, VALLEY COUNTY: just north of north-facing cirque. Payette National Forest. Profile Creek Road. Elev. 2318 m. Approximately 3 kilometers from intersection 45.01254° N, 115.35963° W; WGS 84, with Stibnite Road. uncertainty: 200 m., Source: GPS Elev. 1718 m. Subalpine meadow with rocky outcropping and 44.97774° N, 115.41935° W; WGS 84, small stream; damage from previous wildfire uncertainty: 10 m., Source: GPS evident everywhere. Scattered on rocky East-facing rocky slope with loose soil. Tepals outcropping; tepals yellow. Phenology: Flowers. white; leaves long-petiolate with ovate blades; Origin: Native. locally common. Phenology: Flowers. Origin: Native. Russ Holmes 2015-18 with Don Estberg, David Giblin Don Estberg 2015-34 with Russ Holmes, David Giblin 11 Jul 2015 11 Jul 2015 WTU-415292, WTU-V-032521 WTU-416966, WTU-V-036597

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., MONTANA, MADISON COUNTY: U.S.A., IDAHO, VALLEY COUNTY: Madison Range. On the east side of Coffin On lower part of slope circa 300 meters Mountain. southwest of south end of Rainbow Lake. Elev. 9500 ft. Elev. 2376 m. T12S R3E S21 44.827944° N, 115.58035° W; WGS 84, In alpine grassland on a gentle south-facing uncertainty: 4 m., Source: GPS slope. With Festuca idahoensis and Hedysarum Steep, east-facing granite rock faces and blocky sulphurescens. All plants with one involucre talus vegetated with Arnica longifolia, Valeriana common. Phenology: Flowers. Origin: Native. sitchensis, Castilleja miniata, Veratrum viride, and Sibbaldia procumbens. Flowers pink to Peter Lesica 11267 creamy-white; in dense mats. Phenology: Flowers. Origin: Native. 21 Aug 2014 Don Estberg 2015-58 WTU-406813, WTU-V-020275 with John Bassett, Sara Legler, Ben Legler 12 Jul 2015 WTU-415457, WTU-V-033285 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., IDAHO, VALLEY COUNTY: On lower part of slope circa 300 meters U.S.A., IDAHO, VALLEY COUNTY: southwest of south end of Rainbow Lake. Boise National Forest. Elev. 2376 m. Elev. 1706 m. 44.827944° N, 115.58035° W; WGS 84, 44.78702° N, 115.53011° W uncertainty: 4 m., Source: GPS Dry scree slope. White flowers. Phenology: Steep, east-facing granite rock faces and blocky Flowers. Origin: Native. talus vegetated with Arnica longifolia, Valeriana sitchensis, Castilleja miniata, Veratrum viride, Richard G. Olmstead 2015-51 and Sibbaldia procumbens. Flowers yellow; with Sheila Olmstead, Audrey Ragsac mat-forming over dry areas. Phenology: Flowers. Origin: Native. 11 Jul 2015 Don Estberg 2015-57 WTU-415503, WTU-V-033771 with John Bassett, Sara Legler, Ben Legler 12 Jul 2015 Polygonaceae WTU-415381, WTU-V-033963 Eriogonum heracleoides Nutt. U.S.A., IDAHO, VALLEY COUNTY: Payette National Forest. Forest Road 361 Polygonaceae approximately 3 kilometers northeast from junction with Forest Road 48. Eriogonum ovalifolium Nutt. var. depressum Blank. Elev. 1312 m. 45.04877° N, 115.744° W; WGS 84, U.S.A., IDAHO, VALLEY COUNTY: uncertainty: 30 m., Source: GPS Summit of first peak north of where Forest Road Southwest facing slope with Pinus ponderosa 375 crosses Monumental Summit. and Carex rossii. Locally common on sandy Elev. 2710 m. slope; tepals cream-colored. Phenology: 44.908366° N, 115.267014° W Flowers. Origin: Native. Summit and south slope; shattered rock with scattered Pinus albicaulis, P. contorta; with Audrey Ragsac 2015-33 Cymopterus, Antennaria. Flowers creamy-white with Veanna Willard, Mike Carlson, David Giblin or reddish; mat-forming; common. Phenology: Flowers. Origin: Native. 12 Jul 2015 S. Legler 2015-07 WTU-416555, WTU-V-035813 with Ben Legler, Russ Holmes, Don Estberg 10 Jul 2015 Polygonaceae WTU-415446, WTU-V-033288 Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, FRANKLIN COUNTY: Polygonaceae Wahluke Wildlife Parcel on east side of Mountain Vista Road, approximately 1 kilometer Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones south of Michel Road. Elev. 282 m. U.S.A., IDAHO, VALLEY COUNTY: 46.66375° N, 119.30076° W; WGS 84, Boise National Forest. uncertainty: 1000 m., Source: GPS Elev. 2050 m. Shrub-steppe dominated by Artemisia tridentata 44.63575° N, 115.5371° W and Ericameria nauseosa; adjacent riparian Open meadow, dry rocky soil. Yellow flowers. zone with Elaeagnus angustifolia, Typha Phenology: Flowers. Origin: Native. latifolia, and Phragmites australis ssp. australis. Common throughout shrub-steppe area; tepals Richard G. Olmstead 2015-37 white. Phenology: Flowers. Origin: Native. with Sheila Olmstead, Audrey Ragsac David Giblin 5739 11 Jul 2015 17 Sep 2015 WTU-415478, WTU-V-033793 WTU-409486, WTU-V-023499 Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., WASHINGTON, FRANKLIN COUNTY: U.S.A., IDAHO, VALLEY COUNTY: Hanford National Wildlife Refuge. Wahluke Unit. Payette National Forest. End of old mining road West-facing bluff at edge of main access road. leading to Crater Lake. Elev. 117 m. Elev. 2200 m. 46.5429° N, 119.28385° W; WGS 84, 45.04193° N, 115.42029° W; WGS 84, uncertainty: 5 m., Source: GPS uncertainty: 100 m., Source: Digital map Dry, open soil with Salsola tragus common. West-facing subalpine meadow bordered by Scattered at base of bluff; flowers white. forested riparian zone and dry, rocky Phenology: Flowers. Origin: Native. outcroppings. Scattered on slope in loose, open soil; tepals yellow. Phenology: Flowers. Origin: David Giblin 5779 Native. 17 Sep 2015 Mike Carlson 15-7 with Veanna Willard, John Bassett, David Giblin WTU-409494, WTU-V-023507 10 Jul 2015 WTU-415333, WTU-V-032436 Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal U.S.A., IDAHO, WASHINGTON COUNTY: Polygonaceae East bank of Snake River, Mackay Park. Elev. 585 m. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones 44.85145° N, 116.89608° W; WGS 84, uncertainty: 5 m., Invalid coordinates (located U.S.A., IDAHO, VALLEY COUNTY: outside county bounds). Ridgeline circa 200 meters north of where West-facing rocky outcropping with Amelanchier Forest Service Road 375 crosses Monumental alnifolia and Bromus tectorum; adjacent Summit. disturbed area. Locally common; flowers yellow; Elev. 2630 m. growing in rocky outcropping. Phenology: Fruits. 44.905866° N, 115.269348° W; WGS 84, Origin: Native. uncertainty: 5 m., Source: GPS Open, dry, subalpine woodland on gentle ridge David Giblin 3060 crest, with Pinus albicaulis, Abies lasiocarpa, Ionactis, Linanthastrum nuttallii, Castilleja. 7 Aug 2009 Flowers bright yellow; clump-forming; locally common. Phenology: Flowers. Origin: Native. WTU-409487, WTU-V-023502 Don Estberg 2015-16 with Ben Legler, Sara Legler, Russ Holmes 10 Jul 2015 Polygonaceae WTU-416597, WTU-V-035949 Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc. U.S.A., IDAHO, VALLEY COUNTY: Polygonaceae Along Forest Service Road 674 east of Hamilton Creek; South Fork Salmon River; downstream Eriogonum from mouth of Secesh River. Elev. 1100 m. U.S.A., ARIZONA, MARICOPA COUNTY: 45.030933° N, 115.691468° W; WGS 84, Along Highway 88 in Lewis and Pranty Canyon, south of Apache uncertainty: 11 m., Source: GPS Lake; 46 miles west of Phoenix. Dry, steep, rocky south-facing slope with scree; Elev. 2340 ft. among open Pinus ponderosa and Pseudotsuga 33° 32' 18" N, 111° 17' 20" W; WGS 84, Source: GPS menziesii; with Purshia tridentata and Rocky desert canyon bottom and slopes, with cottonwood, saguaro Cercocarpus ledifolius. Tepals white; occasional cactus, shrubs. Flowers white with green and pink tinge; mounded at base of slope. Phenology: Flowers. Origin: shrub 1 meter across and 0.7 meters tall; common. Phenology: Native. Flowers. Veanna Willard 2015-29 Ben Legler 2731 28 May 2005 with Mike Carlson, John Bassett, Ben Legler, Sara Legler Herbarium: WTU 11 Jul 2015 WTU-416777, WTU-V-036408 Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum umbellatum Torr. var. sandbergii Reveal Gray) C.L. Hitchc. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Summit of Chumstick Mountain, northeast of Leavenworth. Puget Sound Energy Wild Horse Wind Facility, Elev. 1770 m. east of Beacon Ridge Road near parking area 47.650315° N, 120.451063° W; WGS 84, uncertainty: 50 m., midway to visitor center, Rocky Coulee Source: Digital Map, Georef'd by Ben Legler watershed. Dry subalpine peak with patches of Pinus contorta, P. albicaulis, and Elev. 3025 ft. Abies lasiocarpa; sparse cover of Lupinus laxiflorus, Eriogonum 47.00017° N, 120.20284° W spp., other herbs. Flowers bright yellow, glabrous, narrowed to a Shrub-steppe/sagebrush habitat, east-facing stipelike base; leaves sparsely tomentose above, densely slope, relatively deep soil with small rocks. white-tomentose below; subshrub forming low mats, frequent. Other plants: Artemisia tridentata, grasses, Phenology: Flowers. Lupinus lepidus, Nestotus stenophyllus. Plants 20-25 centimeters tall, woody taproot and lower Ben Legler 14129 19 Jun 2016 stem, leaves basal gray and reddish, buds reddish opening to pinkish crème flowers; Herbarium: WTU occasional. Phenology: Flowers. Origin: Native. Polygonaceae Ron Bockelman 15-56 26 May 2015 Eriogonum vimineum Douglas ex Benth. WTU-420485, WTU-V-047187 U.S.A., WASHINGTON, ASOTIN COUNTY: Blue Mountains, Upper Chitim Gulch, 4-0 Polygonaceae Ranch. Elev. 2800 ft. Eriogonum elatum Douglas ex Benth. var. elatum 46.0295288° N, 117.3557099° W; T06N R44E S01 NE 1/4 of NE 1/4; Source: U.S.A., WASHINGTON, KITTITAS COUNTY: Specimen Label Puget Sound Energy Wild Horse Wind Facility, Plants growing on steep, dry, rocky south-facing ridge east of Government Spring, Whiskey Dick weedy slope. Aspect: 180 degrees. Slope: 40%. Creek watershed. Associated species: Galium parisiense, Elev. 3340 ft. Centaurea cyanus, Amsinckia sp., Bromus 47.03571° N, 120.20014° W tectorum, Eriogonum sp. Phenology: Flowers. Shrub-steppe/sagebrush habitat, gentle Origin: Native. east-facing slope, moderately deep soils with few rocks, shrubs prevalent. Other plants: Kathryn A. Beck 201535 Artemisia rigida, grasses, Purshia tridentata, Eriogonum heracleoides, Eriogonum 18 Jun 2015 sphaerocephalum. Plants 20-40 centimeters tall, thick woody roots, leaves all basal long-ovate, WTU-412996, WTU-V-028694 petiole about as long as leaf blades, smooth branched flowering stems, flowers pinkish-white; Polygonaceae frequent in isolated patches. Phenology: Flowers. Origin: Native. Eriogonum nudum Douglas ex Benth. var. nudum Ron Bockelman 15-75 23 Jun 2015 U.S.A., OREGON, JACKSON COUNTY: Mt. Ashland, 7.4 air km ESE of summit of Mt. WTU-420561, WTU-V-047759 Ashland, East Fork Cottonwood Creek drainage, Siskiyou Mountains. Polygonaceae Elev. 1430 m. 42.075° N, 122.627° W; Source: Specimen Eriogonum strictum Benth. var. anserinum (Greene) S. Label Stokes Common in steep dry sand, below S- facing granitic road cut, full sun, with Arctostaphylos U.S.A., WASHINGTON, KITTITAS COUNTY: patula, Pinus ponderosa, Gilia capitata. Puget Sound Energy Wild Horse Wind Facility, Taprooted, bright yellow flowers. Phenology: ridge east of Government Spring, Whiskey Dick Fertile. Origin: Native. Creek watershed. Elev. 3240 ft. Peter F. Zika 27099 47.03557° N, 120.19719° W Shrub-steppe/sagebrush habitat, midway on 11 Jun 2015 east-facing slope, dry rocky soils, vegetation sparse. Other plants: Grasses, Eriogonum WTU-405802, WTU-V-18099 sphaerocephalum, Purshia tridentata, Artemisia arbuscula. Plants 20-30 centimeters tall, low cushion of small grayish leaves, cream-yellow flowers; occasional in isolated patches. Phenology: Flowers. Origin: Native. Ron Bockelman 15-81 23 Jun 2015 WTU-420542, WTU-V-047712 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal Eriogonum nudum Douglas ex Benth. var. nudum U.S.A., WASHINGTON, ASOTIN COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Blue Mountains, Upper Hanson Ridge, 4-0 FS Road 23, near Bear Camp Overlook. Ranch. Elev. 1125 m. Elev. 4370 ft. 42.603° N, 123.7899° W; Source: Specimen 46.08378746° N, 117.3387165° W; T07N Label R44E S18 SE 1/4 of NE 1/4; Source: Sunny roadside gravel, with Anaphalis. Petals Specimen Label white to pink with red stripe, taprooted. Plants growing in reddish soil at top of ridge in Phenology: Fertile. Origin: Native. full sun. Aspect: 270 degrees. Slope: 3%. Associated species: Eriogonum heracleoides, Peter F. Zika 27340 Spiraea betulifolia, Balsamorhiza sagittata, with R. E. Brainerd Helianthus uniflorus, Lomatium ambiguum, Pseudoroegneria spicata, Poa secunda, Bromus 8 2015 tectorum. Flower bright yellow. Phenology: Flowers. Origin: Native. WTU-405794, WTU-V-18107 Kathryn A. Beck 201519 16 Jun 2015 WTU-412852, WTU-V-028067 Polygonaceae Eriogonum strictum Benth. var. anserinum (Greene) S. Polygonaceae Stokes Eriogonum sphaerocephalum Douglas ex Benth. var. U.S.A., WASHINGTON, BENTON COUNTY: sphaerocephalum East end Umtanum Ridge, Hanford Site. Elev. 1140 ft. U.S.A., WASHINGTON, KITTITAS COUNTY: UTM Zone 11, 286771E, 5166114N; T13N Umtanum Pass near Interstate I-82, 5 air R24E S14 NE 1/4; WGS 84, uncertainty: 3000 kilometers southeast of Baldy. m., Source: Digital Map, Georef'd by Crystal Elev. 710 m. Shin 46.773° N, 120.375° W; Source: Specimen Plants growing on steep north-facing slope, in Label dry shrub-steppe. Aspect: 5 degrees. Slope: Full sun over basalt; rocky northwest aspect, dry 30%. Associated species: Artemisia tridentata, sagebrush slope, with Pseudoroegneria spicata, Poa secunda, Pseudoroegneria spicata, Bromus Achillea, Lomatium. Yellow flowers, shrub 0.4 tectorum, Ceratocephala testiculata, Salsola meters tall. Phenology: Flowers. Origin: Native. kali, Erodium cicutarium. Phenology: Flowers. Origin: Native. Peter F. Zika 27038 Kathryn A. Beck 201309 4 Jun 2015 1 May 2013 WTU-405798, WTU-V-18103 WTU-413021, WTU-V-028719 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., OREGON, WALLOWA COUNTY: 1.4 air km S of Mt. Howard, Wallowa Mountains. U.S.A., IDAHO, SHOSHONE COUNTY: Coeur d'Alene National Forest. Forest Service Elev. 2680 m. Road 602. Trailhead for Mount Sentinel and 45.248° N, 117.18° W; Source: Specimen Bennett Peak Trail. Label Elev. 5420 ft. Scattered, dry gravelly NE slope, subalpine 47.80944° N, 116.0235° W; WGS 84, meadow over volcanics, with Pinus albicaulis, uncertainty: 200 m., Source: GPS Achillea, Penstemon spathulatus, Solidago Rocky outcropping with northern exposure and miltiradiata, Ivesia gordonii. Flowers white, adjacent forest edge along road. Pseudotsuga leaves green above; low shrubs, scattered. menziesii and Carex geyeri common. Locally Phenology: Flowers. Origin: Native. common in rocky outcropping; corollas cream. Phenology: Flowers. Origin: Native. Peter F. Zika 27174 Gabriel Wisswaesser 2016-34 9 Aug 2015 8 Jul 2016 WTU-405796, WTU-V-18105 WTU-419186, WTU-V-041085 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. ? U.S.A., IDAHO, SHOSHONE COUNTY: U.S.A., IDAHO, SHOSHONE COUNTY: Coeur d'Alene National Forest. Along Idaho Coeur d'Alene National Forest. Forest Service Point Road at the Montana border. Road 602 approximately 4 kilometers below Elev. 1792 m. Mount Sentinel trailhead. 47.91369° N, 115.97677° W; Source: GPS Elev. 5114 ft. Cream colored flowers. Phenology: Flowers. 47.7925° N, 116.0028° W; WGS 84, Origin: Native. uncertainty: 50 m., Source: GPS Northwest-facing slope with rocky outcropping Regina Johnson 2016-75 and swale from seasonal stream; Silene with Richard Olmstead, Sheila Olmstead, Evan douglasii common. Locally common on dry Kelly, Veanna Willard, Mike Carlson, Wendy slope; corollas cream. Phenology: Flowers. McClure, Jim Duemmel, Richard Robohm, Terri Origin: Native. Knoke Tom Duebendorfer 2016-9 8 Jul 2016 8 Jul 2016 WTU-419416, WTU-V-042191 WTU-420471, WTU-V-047162

Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, SHOSHONE COUNTY: U.S.A., IDAHO, SHOSHONE COUNTY: Coeur d'Alene National Forest. Along Forest Coeur d'Alene National Forest. Forest Service Service Road 442. Road 207. Elev. 1461 m. Elev. 950 m. 47.778071° N, 115.861811° W; WGS 84, 47.70812° N, 116.0577° W; WGS 84, uncertainty: 4 m., Source: GPS uncertainty: 100 m., Source: Digital map Small east-facing meadow on slope over rocky Dry, south-facing slope with moss-covered soil; among subalpine conifer forest; with rocky outcropping; Holodiscus discolor common. Eriogonum spp., Hieracium scouleri, Carex Scattered on dry, open slope; flowers geyeri. Tepals bright yellow; plants forming ochroleucous. Phenology: Flowers. Origin: small mats; scattered. Phenology: Flowers. Native. Origin: Native. Rene Dufour 2016-34 Ashley Powell 2016-08 10 Jul 2016 8 Jul 2016 WTU-420975, WTU-V-50105 WTU-419433, WTU-V-041009

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., IDAHO, SHOSHONE COUNTY: Coeur d'Alene National Forest: on slope west of U.S.A., IDAHO, SHOSHONE COUNTY: north end of Revett Lake. Coeur d'Alene National Forest. Along Forest Elev. 1707 m. Service Road 442. 47.562797° N, 115.752032° W; WGS 84, Elev. 1461 m. uncertainty: 4 m., Source: GPS 47.778071° N, 115.861811° W; WGS 84, East facing, rocky subalpine slopes with uncertainty: 4 m., Source: GPS scattered conifers, Xerophyllum tenax, Sorbus Small east-facing meadow on slope over rocky scopulina, Spiraea splendens. Flowers soil; among subalpine conifer forest; with cream-colored; stems forming low mats; Eriogonum spp., Hieracium scouleri, Carex scattered. Phenology: Flowers. Origin: Native. geyeri. Tepals off-white, red-tinged in bud; plants forming mats, common. Phenology: Ben Legler 14162 Flowers. Origin: Native. 10 Jul 2016 Ashley Powell 2016-09 WTU-420679, WTU-V-048684 8 Jul 2016 WTU-419432, WTU-V-041010 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum niveum Douglas ex Benth. U.S.A., IDAHO, SHOSHONE COUNTY: U.S.A., WASHINGTON, STEVENS COUNTY: Coeur d'Alene National Forest. Junction of No locality given. Forest Roads 804 and 265 circa 0.5 miles north 48.383272°, -117.843263°; uncertainty: 74000 of Stoney Point. m., Georef'd by Joseph Stormer Elev. 1465 m. Sage brush desert to Ponderosa pine east of 47.81917° N, 116.18801° W; Source: GPS Cascades: B.C., Oregon, and Idaho. Phenology: Flowers pink/cream. Phenology: Flowers. Flowers. Origin: Native. Origin: Native. unknown s.n. Evan Kelly 2016-14 with Richard Olmstead, Sheila Olmstead, Julia No date given. Bent WTU-405622, WTU-V-016916 10 Jul 2016 WTU-420661, WTU-V-048552 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, STEVENS COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones No locality given. 48.383272°, -117.843263°; uncertainty: 74000 U.S.A., IDAHO, SHOSHONE COUNTY: m., Georef'd by Joseph Stormer Coeur d'Alene National Forest. Grassy Mountain Phenology: Flowers. Origin: Native. summit, Forest Road 265, 3.2 miles south of junction with Forest Road 804. unknown s.n. Elev. 1549 m. 47.79007° N, 116.20545° W; Source: GPS No date given. Flowers yellow. Phenology: Flowers. Origin: Native. WTU-405605, WTU-V-016933 Evan Kelly 2016-26 with Richard Olmstead, Sheila Olmstead, Julia Bent Polygonaceae 10 Jul 2016 Eriogonum heracleoides Nutt. WTU-420598, WTU-V-048211 U.S.A., WASHINGTON, OKANOGAN COUNTY: Above Loomis-Oroville Road, Palmer Creek drainage, 2.5 air kilometers southwest of Ellemeham Mountain. Polygonaceae Elev. 370 m. 48.933° N, 119.655° W; Source: Specimen Eriogonum heracleoides Nutt. Label Steep dry west-facing sagebrush slope, full sun, U.S.A., WASHINGTON, CHELAN COUNTY: with Artemisia tridentata, Philadelphus, Phlox Lesser fork or Stemilt Creek; Dr. Driver's Ranch. longifolia, Bromus tectorum, Poa bulbosa. Elev. 2100 ft. Shrubs 0.5 meters tall, white flowers, reflexed 47.313786°, -120.293443°; WGS 84, involucre; common. Phenology: Flowers. Origin: uncertainty: 1815 m., Source: Digital Map, Native. Georef'd by Joseph Stormer Cured plant used in winter, very palatable. Peter F. Zika 27705 Loehle 8 East 2 May 2016 4 May 1977 WTU-410482, WTU-V-024602 WTU-405719, WTU-V-016765 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. umbellatum Eriogonum pyrolifolium Hook. U.S.A., OREGON, JACKSON COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Near Road 20, 1 air kilometer south of 2.2 air kilometers south-southwest of Ingalls McDonald Peak, Grouse Creek drainage, Peak. Siskiyou Mountains. Elev. 1745 m. Elev. 2120 m. 47.456° N, 120.963° W; Source: Specimen 42.074° N, 122.753° W; Source: Specimen Label Label On sunny dry ground and talus, steep south In coarse dry sandy granitic slope, subalpine aspect, over serpentine, with Aspidotis densa, meadow, full sun, southeast aspect, with Castilleja elmeri. White flowers, taprooted; Eriophyllum, Castilleja arachnoidea, occasional. Phenology: Flowers. Origin: Native. Calyptridium. Yellow flowers, mat-forming, common. Phenology: Flowers. Origin: Native. Peter F. Zika 27139 Peter F. Zika 27088 23 Jul 2015 10 Jun 2015 WTU-405797, WTU-V-18104 WTU-405801, WTU-V-18100 Polygonaceae Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Eriogonum heracleoides Nutt. U.S.A., OREGON, WALLOWA COUNTY: Near saddle 250 meters south-southeast of U.S.A., WASHINGTON, KITTITAS COUNTY: Mount Howard summit, Wallowa Mountains. Umtanum Pass near Interstate I-82, 5 air Elev. 2455 m. kilometers southeast of Baldy. 45.259° N, 117.178° W; Source: Specimen Elev. 710 m. Label 46.773° N, 120.375° W; Source: Specimen Sunny dry rocky slope, over greenstone, east Label aspect, subalpine, with Juncus parryi, Lupinus. Full sun over basalt; rocky northwest aspect, dry Yellow flowers, locally common. Phenology: sagebrush slope, with Pseudoroegneria spicata, Flowers. Origin: Native. Achillea, Lomatium. White flower, shrubs 0.5 meters tall. Phenology: Flowers. Origin: Native. Peter F. Zika 27163 Peter F. Zika 27037 9 Aug 2015 4 Jun 2015 WTU-405795, WTU-V-18106 WTU-405800, WTU-V-18101 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum thymoides Benth. compositum U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Umtanum Pass near Interstate I-82, 5 air Route 410, 21.2 road miles east of Chinook kilometers southeast of Baldy. Pass, Bumping River drainage, 0.5 air Elev. 710 m. kilometers south-southeast of Deadhorse Hill, 46.773° N, 120.375° W; Source: Specimen east slope of Cascade Range. Label Elev. 815 m. Full sun over basalt; rocky northwest aspect, dry 46.984° N, 121.122° W; Source: Specimen sagebrush slope, with Pseudoroegneria spicata, Label Achillea, Lomatium. Low mound-forming shrubs. In full sun on steep dry rocky slopes and Phenology: Flowers and Fruits. Origin: Native. volcanic ledges, southeast aspect, with Lomatium, Achillea, Allium acuminatum, Peter F. Zika 27036 Pseudotsuga. Petals either bright yellow or white, small shrubs, common. Phenology: 4 Jun 2015 Flowers. Origin: Native. WTU-405799, WTU-V-18102 Peter F. Zika 27033 4 Jun 2015 WTU-405793, WTU-V-18108 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Eriogonum thymoides Benth. U.S.A., OREGON, WALLOWA COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: 1.4 air kilometers south of Mount Howard, West side of Lower Green Canyon Road, 0.25 Wallowa Mountains. road miles south of junction with Reecer Creek Elev. 2680 m. Road. 45.248° N, 117.18° W; Source: Specimen Elev. 660 m. Label 47.113° N, 120.604° W; Source: Specimen Dry gravelly northeast slope, subalpine meadow Label over volcanics, with Pinus albicaulis, Achillea, Stony dry grassland, full sun, common in area, Penstemon spathulatus, Solidago multiradiata, with Erigeron, Poa secunda, Crepis, Ivesia gordonii. Flowers white to pink or reddish, Symphoricarpos. Bright yellow flowers, low prostrate, leaves bright white below, slightly shrubs. Phenology: Flowers. Origin: Native. greener above; forming tufts or mats, scattered. Phenology: Flowers. Origin: Native. Peter F. Zika 27645 Peter F. Zika 27173 23 Apr 2016 9 Aug 2015 WTU-410468, WTU-V-024560 WTU-405789, WTU-V-18112 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum niveum Douglas ex Benth. U.S.A., WASHINGTON, STEVENS COUNTY: South of Highland Road. U.S.A., WASHINGTON, STEVENS COUNTY: Phenology: Flowers. Origin: Native. Suncrest area. 47.823688°, -117.576657°; WGS 84, Stevens County Noxious Weed Control uncertainty: 3000 m., Source: Digital Map, Board s.n. Georef'd by Crystal Shin Roadsides, pastures, fields. Phenology: 21 Jun 1996 Vegetative. Origin: Native. WTU-405584, WTU-V-016956 Stevens County Noxious Weed Control Board s.n. 19 Jun 1996 WTU-405655, WTU-V-016885 Polygonaceae Eriogonum compositum Douglas ex Benth. var. Polygonaceae compositum Eriogonum vimineum Douglas ex Benth. U.S.A., WASHINGTON, KING COUNTY: In small saddle along ridgeline at head of Rock creek, 150 meters U.S.A., IDAHO COUNTY: northwest of Kelly Butte Trailhead. Craters of the Moon. Elev. 1319 m. On volcanic ash. Phenology: Flowers. Origin: Native. 47.164203° N, 121.475332° W; WGS 84, uncertainty: 17 m., Source: Digital Map, Georef'd by Ben Legler W. G. Solheim 676 27 Jul 1933 Exposed rib of crumbling volcanic rock among dry, upper montane conifer forest, with Juniperus communis, Luina hypoleuca, Phlox WTU-48245 diffusa, Eriogonum compositum. Flowers cream-colored; leaves broadly lanceolate with cordate bases; involucres and stems wooly-pubescent; plants in clumps, locally common. Phenology: Polygonaceae Flowers. Eriogonum diclinum Reveal Ben Legler 14570 15 Jul 2017 U.S.A., OREGON, JACKSON COUNTY: Herbarium: WTU [locality and coordinates withheld; status in Oregon: S3 (Rare; OBIC)] Elev. 2120 m. On coarse dry sandy granitic slope, subalpine meadow, full sun, southeast aspect, with Eriophyllum, Castilleja arachnoidea, Calyptridium. Flowers functionally unisexual; apparently a host for Castilleja pruinosa, common. Phenology: Flowers. Origin: Native. Peter F. Zika 27091 10 Jun 2015 WTU-410478, WTU-V-024549 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. ssp. elatum Eriogonum caespitosum Nutt. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., IDAHO, CUSTER COUNTY: Cowiche Canyon. Along Cowiche Canyon trail West Pahsimeroi trail, past Leatherman pass, on upland parts of the creek. continue Southwest. Elev. 1429 ft. Elev. 3120 m. 46° 37.356' N, 120° 39.11' W; Sect. 12, T. 13 44° 4.753' N, 113° 44.808' W; Source: N., R. 17 E. ; Source: Specimen Label Specimen Label Found in upland part of creek in sagebrush Hab.: Site 3; rocky slopes, marginally stable. steppe habitat. Phenology: Flowers. Origin: Ass: Polemonium visocssiumum, Ivesia Native. gordonii, Erigeron compositus, Penstemon procerus, Eritrichium nanum Slope: 30° Asp.: S. Kelley s.n. SE Phenology: Flowers. with BLM R.C. Benkendorf 84 9 May 2016 15 Jul 2016 WTU-412311, WTU-V-026970 WTU-411493, WTU-V-025827

Polygonaceae Polygonaceae Eriogonum microtheca Nutt. var. laxiflorum Hook. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) U.S.A., WASHINGTON, KITTITAS COUNTY: M.E. Jones Growing on the slope east of Canyon Road (State Route 821). Approximately 1,485 feet in U.S.A., IDAHO, CUSTER COUNTY: elevation. Towards Cayuse Canyon end. Elev. 1485 ft. Elev. 2770 m. 46.74926° N, 120.45742° W; Source: 44° 12.649' N, 113° 46.597' W; Source: Specimen Label Specimen Label Growing with Artemisia tridentata, Ericameria Hab.: growing in fellfield. Slope: 10°. Asp.: N nauseosa, Achillea millefolium, and Poa Ass.: Chaenactis douglasii, Draba densifolia, secunda. Flowers white. Phenology: Flowers. Ericameria discoidea. Phenology: Flowers. Origin: Native. R.C. Benkendorf 93 Jeff Walker 992 16 Jul 2016 17 Sep 2017 WTU-411475, WTU-V-025837 WTU-415820, WTU-V-034029

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. desereticum Reveal Eriogonum microtheca Nutt. var. microtheca U.S.A., NEVADA, ELKO COUNTY: U.S.A., OREGON, JEFFERSON COUNTY: Jarbidge Crest. Along lower end of Cherry Creek. Elev. 2500 m. 44.758223°, -120.401944°; WGS 84, 41° 48.257' N, 115° 23.66' W; Source: uncertainty: 1500 m., Source: Digital Map, Specimen Label Georef'd by Dan Post Hab.: rocky, open, alpine slopes. Asp.: W. Dry, open sandy slope with scattered shrubs Slope: 0-30° Ass.: Eremogene aculeata, and forbs. Phenology: Flowers. Origin: Native. Epilobium obcordatum, Ivesia gordonii. Phenology: Flowers. David Gross 945 R.C. Benkendorf 232 14 Jul 2013 16 Sep 2016 WTU-413889, WTU-V-029341 WTU-411462, WTU-V-025850 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum umbellatum Torr. U.S.A., IDAHO, CUSTER COUNTY: U.S.A., MONTANA, TETON COUNTY: Ridge of Patterson Peak between the Antz Grand Targhee Resorts Campground. basin and 4th of July Lake. Elev. 2410 m. Elev. 3080 m. 43° 47.37' N, 110° 57.687' W; Source: 44° 11.426' N, 113° 46.789' W; Source: Specimen Label, Invalid coordinates (located Specimen Label outside county bounds). Hab.: growing on open rocky ridge arm, strewn Hab.: Montane forest & meadows. Ass.: Abies boulders and open soil patches. Slope: 0-20°. sp., Carex spp., Equisetum sp., Veratrum Asp.: S Ass.: E. flavum, Chaenactis douglassi, californicum. Phenology: Flowers. Ericameria discoidea, Draba crassa, Erigeron ochroceluecus var. scribneri, Cymopterus R.C. Benkendorf 191 bipannatus. Phenology: Flowers. 12 Aug 2016 R.C. Benkendorf 216 WTU-411589, WTU-V-026070 19 Aug 2016 WTU-411452, WTU-V-025862 Polygonaceae Eriogonum flavum Nutt. Polygonaceae U.S.A., IDAHO, CUSTER COUNTY: Eriogonum flavum Nutt. Ridge of Patterson Peak between the Antz basin and 4th of July Lake. U.S.A., MONTANA, RAVALLI COUNTY: Elev. 3080 m. Baker Lake. 44° 11.426' N, 113° 46.789' W; Source: Elev. 2300 m. Specimen Label 45.891617° N, -114.262453° W; Source: Hab.: growing on open rocky ridge arm, strewn Specimen Label, Inverted longitude. boulders and open soil patches. Slope: 0-20°. Hab.: growing in exposed rocky areas. Slope: Asp.: S. Ass.: Eriogonum ovalifolium, 0. Asp.: S. Ass.: Penstemon ellipticus, Chaenactis douglasii, Ericameria discoidea, Antennaria lanata, Eriophyllum lanatum. Draba crassa, Erigeron ochroluecus var. Phenology: Flowers. scribneri, Cymopterus bipannatus. Phenology: Flowers. R.C. Benkendorf 112 R.C. Benkendorf 212 23 Jul 2016 19 Aug 2016 WTU-411503, WTU-V-025940 WTU-411581, WTU-V-026078 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., IDAHO, LEMHI COUNTY: Lemhi crest, above Meadow Lake. U.S.A., IDAHO, CUSTER COUNTY: Elev. 3000 m. Ridge of Patterson Peak between the Antz 44.426818° N, -113.31868° W; Source: basin and 4th of July Lake. Specimen Label, Inverted longitude. Elev. 3080 m. Hab.: rocky, wind swept, slopes. Slope: 0. 44° 11.426' N, 113° 46.789' W; Source: Asp.: W. Ass.: Erigeron compositus, Eriogonum Specimen Label sp., Ivesia gordonii, Cymopterus bipinnatus, Hab.: growing on open rocky ridge arm, strewn Draba sp., Antennaria sp. Phenology: Flowers. boulders and open soil patches. Slope: 0-20°. Asp.: S. Ass.: E. flavum, Chaenactis douglasii, R.C. Benkendorf 146 Ericameria discoidea, Draba crassa, Erigeron ochroluecus var. scribneri, Cymopterus 23 Jul 2016 bipannatus. Phenology: Flowers. WTU-411599, WTU-V-026060 R.C. Benkendorf 211 19 Aug 2016 WTU-411580, WTU-V-026082 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum pyrolifolium Hook. U.S.A., IDAHO COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Trail to Thompson peak, fellfields near lake On the Pacific Crest trail, south of Chinook 9200. Pass. Elev. 2680 m. T16N R10E sec. 11; WGS 84, uncertainty: 44° 8.895' N, 114° 59.888' W; Source: 2000 m., Source: Digital Map, Georef'd by Specimen Label Crystal Shin Hab.: fellfields. Ass.: Linanthrastrum nuttallii, Dry meadow within a forest community of Senecio fremontii, Penstemon procerus, Yellow cedar, sub-alpine fir, Engelmann spruce, Epilobium obcordatum. Phenology: Flowers. huckleberry and beargrass associated. Phenology: Flowers. R.C. Benkendorf 162 P. Camp 1710 30 Jul 2016 13 Aug 2013 WTU-411567, WTU-V-026089 WTU-415751, WTU-V-033410 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum ovalifolium Nutt. U.S.A., UTAH, SALT LAKE COUNTY: U.S.A., UTAH, DUCHESNE COUNTY: Snowbird, UT. Mt. Baldy accessed from the Starvation Reservoir. Turn off towards Snowbird tram. campground. Elev. 11000 ft. Elev. 5670 ft. T3S R3E; WGS 84, uncertainty: 6828 m., 40° 10.574' N, 110° 26.667' W; Source: Source: Calc. from TRS, Georef'd by Dan Specimen Label Post Dry wash. Associated with Leptodactylon, Sub-alpine, growing on open rocky dry rabbitbrush, grasses and juniper. Rocky, meadows and ridgetop. Phenology: Flowers. pavement type soils. Phenology: Flowers. P. Camp 2123 P. Camp 3647 25 Jul 2009 30 May 2017 WTU-415749, WTU-V-033406 WTU-415770, WTU-V-033428

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum umbellatum Torr. U.S.A., WASHINGTON, CHELAN COUNTY: Ridgetop one mile west of the Mission ridge ski U.S.A., WASHINGTON, KITTITAS COUNTY: lift and radio tower. Tronson Ridge, Upper Naneum meadows area. Elev. 6720 ft. Elev. 5930 ft. 47° 16.415' N, 120° 24.312' W; T21N R19E 47° 20.049' N, 120° 31.845' W; T21N R18E sec. 36 NW; Source: Specimen Label sec. 1; Source: Specimen Label, Invalid Sub-alpine with whitebark pine in the area, coordinates (located outside county bounds). shallow soils and open rocky bald community. Sandstone derived ridgetop. An arid, sandy, Phenology: Flowers. gravelly forb rich meadow. Eriogonum umbellatum, Penstemon procerus, Cymopteris P. Camp 3197 terebenthus, Senecio canus, Phlox diffusa, Ivesia sp. associated. Whitebark pine nearby. 18 Jul 2012 Phenology: Flowers. WTU-415750, WTU-V-033408 P. Camp 3507 12 Jun 2015 WTU-415772, WTU-V-033429 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum heracleoides Nutt. U.S.A., WYOMING, SWEETWATER COUNTY: U.S.A., WASHINGTON, FERRY COUNTY: Seedskadee Wildlife Refuge, near Green River. Colville National Forest - KFRD [Kettle Falls 41.841887°, -109.829853°; WGS 84, Ranger District]. About 26 miles northwest of uncertainty: 5000 m., Source: Digital Map, Kettle Falls. Proceed west crossing Lake Georef'd by Dan Post Roosevelt on Highway 395, the north for 15 Old field, mostly flat. Currently grazed. Big miles to the Boulder-Deer Creek road (Forest sagebrush, Agropyron smithii, Poa scabrella, Service road 61) and turn left (west) continuing rabbitbrush, Opuntia. Phenology: Flowers. for 5 miles to Forest Service road 090. Turn left, proceeding uphill crossing both Cabin and P. Camp 2466 Williams Creeks (3 miles) to an area 0.25 miles past Williams Creek just before a gravel pit. 23 Jun 1976 Elev. 3400-3600 ft. T38N R36E S9 NW1/4 of SW1/4; WGS 84, WTU-415660, WTU-V-033525 uncertainty: 300 m., Source: Digital Map, Georef'd by Joseph Stormer Plants scattered throughout this north to northwest-facing slope, which includes rocky Polygonaceae outcroppings mixed with forested areas. Phenology: Flowers. Origin: Native. Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes Kirk W. Larson 126 15 May 1992 with Karen (Brown) Larson U.S.A., WASHINGTON, STEVENS COUNTY: Western Colville National Forest and Vicinity: WTU-410756, WTU-V-024956 Kettle River: First Thought Mountain, circa 2 air miles northeast of Orient along Forest Road 4149. Polygonaceae Elev. 3900 ft. T39N R37E S7 W1/2; WGS 84, uncertainty: Eriogonum heracleoides Nutt. 1000 m., Source: Calc. from TRS, Georef'd by Sara Shiina U.S.A., WASHINGTON, STEVENS COUNTY: Rocky, bald mountain top with scattered Western Colville National Forest and Vicinity: Douglas fir and edges of warm mixed forest. Columbia River: China Bend: along north shore Phenology: Flowers. Origin: Native. of river, circa 9 air miles southwest of Northport. Elev. 1300-1800 ft. Jean Wood 1731 T38N R39E S3 SE1/4; WGS 84, uncertainty: 3685 m., Source: Digital Map, Georef'd by 1 Jul 1995 Crystal Shin Riverside and cliffs. Phenology: Flowers. Origin: WTU-410888, WTU-V-025202 Native. Jean Wood 1034 Polygonaceae 7 Jun 1995 Eriogonum heracleoides Nutt. WTU-410757, WTU-V-024958 U.S.A., WASHINGTON, STEVENS COUNTY: Western Colville National Forest and Vicinity: Little Pend Oreille National Wildlife Refuge: Polygonaceae overlook to Bayley Lake, circa 10 air miles north of Chewelah. Eriogonum douglasii Benth. var. douglasii Elev. 3100 ft. T34N R41E S29 NW1/4; WGS 84, U.S.A., WASHINGTON, FERRY COUNTY: uncertainty: 1000 m., Source: Calc. from TRS, Western Colville National Forest and Vicinity: Georef'd by Sara Shiina Sanpoil River Drainage: circa 6 air miles south East exposure cliff edge with rock, edges of of Republic; along Forest Road 2053 circa 1/8 mixed forest - Douglas fir/ninebark/pinegrass, mile south of junction with Forest Road 500. occasional ponderosa pine. Phenology: Elev. 3600 ft. Flowers. Origin: Native. T35N R33E S5 SE1/4; also S4 SW1/4, and S8 NE1/4; uncertainty: 600 m., Georef'd by Jean Wood 580 Joseph Stormer West side of road onto Talinum bald/rock 30 May 1995 outcrops; sparse ponderosa pine, fingers of mixed trees/pinegrass; east, south, and west WTU-410889, WTU-V-025204 exposure. Phenology: Flowers. Origin: Native. Jean Wood 384 26 May 1995 WTU-410755, WTU-V-024959 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum umbellatum Torr. U.S.A., WASHINGTON, FERRY COUNTY: U.S.A., WASHINGTON, PEND OREILLE Colville National Forest, Republic Ranger COUNTY: District. McMann Creek. Colville [National Forest], Round Top Mountain. Elev. 3000 ft. Elev. 6400 ft. T35N R33E S6 NENE; WGS 84, uncertainty: T38N R45E [S]8 NW1/4; WGS 84, 284 m., Source: Calc. from TRS, Georef'd by uncertainty: 1000 m., Source: Digital Map, Dan Post Georef'd by Sara Shiina Associated plants: Lewisia redivia [sic:rediviva], Alpine grassland. Phenology: Flowers and Allium robbinsonii. Southerly aspect. Phenology: Fruits. Origin: Native. Flowers. Origin: Native. RCP 668 unknown s.n. 23 Aug 1974 3 Jun 1976 WTU-410750, WTU-V-024963 WTU-410753, WTU-V-024960 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, PEND OREILLE COUNTY: U.S.A., WASHINGTON, FERRY COUNTY: Colville National Forest, Round Top [Mountain]. Colville National Forest, Bodie Mountain, 17 48.810175°, -117.129746°; WGS 84, miles northwest of Republic. From Republic uncertainty: 1000 m., Source: Digital Map, drive north on County road #270 for 4.5 miles, Georef'd by Sara Shiina then north on County road #203 for 3 miles. Phenology: Flowers and Fruits. Origin: Native. Head west on County road #201 for 1 mile, then northwest on County road #517 for 3.5 miles. RCP 668 Take Forest Service road #2148 about 5 miles to Forest Service road #2086. Follow it 0.5 miles 23 Aug 1974 to a private road leading to Bodie Peak. Elev. 5700 ft. WTU-410751, WTU-V-024964 T38N R32E S6 NW1/4; WGS 84, uncertainty: 1500 m., Source: Digital Map, Georef'd by Sara Shiina Polygonaceae Plants are scattered around the peak. Growing with Lomatium abiguum, Senecio lugens, Eriogonum heracleoides Nutt. Penstemon fruiticosus, Dodecatheon cusickii, Cryptantha affinis, Antennaria umbrinella and U.S.A., WASHINGTON, FERRY COUNTY: Geum triflorum. Phenology: Fertile. Origin: Lambert Creek Colville National Forest. Native. T37N R34E S5; WGS 84, uncertainty: 6000 m., Source: Digital Map, Georef'd by Crystal Kathy Ahlenslager 504 24 Jun 2000 Shin Dry bunchgrass bench. Associated species: Poa WTU-410754, WTU-V-024961 secunda, Bluebunch wheatgrass, Junegrass. Phenology: Flowers and Fruits. Origin: Native. Polygonaceae Cindy Talbott 225 with W. Brad Reed Eriogonum umbellatum Torr. var. majus Hook. 1 Aug 1977 U.S.A., WASHINGTON, FERRY COUNTY: Western Colville National Forest and Vicinity: WTU-410890, WTU-V-025203 Storm King Mountain area, circa 6 air miles northwest of Republic; beside Forest Road 514 circa 1.25 miles southwest of junction with Polygonaceae Forest road 2086. Elev. 4750 ft. Eriogonum microthecum Nutt. ssp. laxiflorum (Hooker) S. T37N R32E S6 NW1/4; WGS 84, uncertainty: Stokes 600 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., WASHINGTON, YAKIMA COUNTY: Open south/southwest facing slopes and rock Cowiche Canyon. Along Summitview trail and outcrops on west side of road; edge of mixed Radioflyer loop trail. forest, Douglas fir/subalpine fir/pinegrass. Elev. 1750 ft. Phenology: Flowers. Origin: Native. 46° 37.171' N, 120° 39.385' W; T13N R17E S12, 13, 14; Source: Specimen Label Jean Wood 470 28 May 1995 Found in sagebruch steppe habitat with Purshia tridentata, Artemisia rigida and Pseudoroegneria WTU-410752, WTU-V-024962 spicata. Phenology: Flowers. Origin: Native. S. Kelley s.n. 9 May 2016 WTU-412307, WTU-V-026965 Polygonaceae Polygonaceae Eriogonum thymoides Benth. Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren U.S.A., WASHINGTON, LINCOLN COUNTY: Along Wilson Creek. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 1949 ft. Above north shore of Jack Creek and Forest 47° 40.351' N, 118° 51.469' W; Source: Service Road 9738, 5.3 air kilometers north of Specimen Label Red Top Mountain. In lithosol soils. Typically found with Artemisia Elev. 1090 m. rigida. Phenology: Flowers. Origin: Native. 47.3474° N, 120.7551° W; Source: Specimen Label S. Kelley s.n. Dry sunny gravelly slopes, southwest aspect, with Pseudotsuga menziesii, Paxistima 2 May 2016 myrsinites, Achillea millefolium, Cheilanthes gracillima, Eriogonum compositum var. WTU-412514, WTU-V-027130 compositum (white flowered). Yellow flowers, uncommon. Phenology: Flowers. Origin: Native. Peter F. Zika 28835B Polygonaceae 22 Jun 2017 Eriogonum luteolum Greene var. luteolum WTU-416713, WTU-V-036344 U.S.A., OREGON, JOSEPHINE COUNTY: Along West Fork Illinois River, just west of the Highway 199 bridge over the river. Elev. 1315 ft. Polygonaceae 42.12237° N, 123.6725° W; Source: Specimen Label Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Gravel bar near river, in full sun. Flowers bright Hitchc. pink. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KITTITAS COUNTY: Barbara L. Wilson 18635 Above north shore of Jack Creek and Forest Service Road 9738, 5.3 air kilometers north of 23 Jul 2015 Red Top Mountain. Elev. 1090 m. WTU-413665, WTU-V-028944 47.3474° N, 120.7551° W; Source: Specimen Label Dry sunny gravelly slopes, southwest aspect, with Pseudotsuga menziesii, Paxistima Polygonaceae myrsinites, Achillea millefolium, Cheilanthes gracillima, Eriogonum compositum var. Eriogonum compositum Douglas ex Benth. var. lancifolium (yellow flowered). Deep yellow compositum flowers, less commonly pale yellow, buds reddish, low shrubs, occasional. Phenology: U.S.A., IDAHO, VALLEY COUNTY: Flowers. Origin: Native. Frank Church - River of No Return Wilderness; Payette National Forest; Pioneer Creek. P. F. Zika 28833 22 Jun 2017 45.078314°, -114.851068°; WGS 84, uncertainty: 10000 m., Source: Digital Map, WTU-416934, WTU-V-036495 Georef'd by Dan Post Burned area from 2001 fire; granitic soil. Stipe, Polygonaceae perianth glabrous. Phenology: Flowers. Origin: Native. Eriogonum marifolium Torr. & A. Gray var. marifolium Pam Brunsfeld 7069 U.S.A., OREGON, DESCHUTES COUNTY: with Dave Tank, Emily Poor, Crista O'Conner, [National Forest Road] NF-16, 2.6 air kilometers Shaylee Martling north of Three Creek Lake, Cascade Range. Elev. 1885 m. 28 Jul 2011 44.1258° N, 121.6273° W; Source: Specimen Label WTU-415422, WTU-V-033229 Full sun, powdery ash soil, over volcanics, dry gentle slope, with Pinus contorta. Male plants prostrate with bright yellow flowers, female stems erect with yellow to reddish-yellow flowers. Phenology: Flowers. Origin: Native. Peter F. Zika 28869 4 Jul 2017 WTU-417139, WTU-V-036774 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum caespitosum Nutt. U.S.A., NEVADA, ELKO COUNTY: U.S.A., NEVADA, ELKO COUNTY: Humboldt-Toiyabe National Forest, Forest Humboldt-Toiyabe National Forest; at Point of Rocks, circa 170 Service Road 256, approximately 3 kilometers meters northeast of junction of Road 930 and 226. north from junction with Forest Service Road. Elev. 1990 m. Elev. 1918 m. 41.778348° N, 115.79364° W; WGS 84, uncertainty: 3 m., 41.69638° N, 115.79048° W; WGS 84, Source: GPS uncertainty: 200 m., Source: Specimen Label Small, volcanic rock outcrops and patches of fine pea-gravel soil Artemisia tridentata and Purshia tridentata among montane meadows, with Purshia tridentata, Artemisia community. Moist southeast facing slope and tridentata, Stenotus acaulis, and Eriogonum spp. Tepals dull yellow flat areas; bunch grasses common. Corollas with dull red tinge; plants forming tight, low mats in bare pea-gravel. creamish[sic] ; scattered on rock outcropping. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Ashley Mocorro Powell 2017-09 17 Jun 2017 Marina Bambans 2017-10 Herbarium: WTU 16 Jun 2017 WTU-421331, WTU-V-052084 Polygonaceae Eriogonum caespitosum Nutt. Polygonaceae U.S.A., NEVADA, ELKO COUNTY: Humboldt-Toiyabe National Forest; at Point of Eriogonum heracleoides Nutt. Rocks, circa 170 meters northeast of junction of Road 930 and 226. U.S.A., NEVADA, ELKO COUNTY: Elev. 1990 m. Wildhorse Crossing Campground, Humboldt-Toiyabe National 41.778348° N, 115.79364° W; WGS 84, Forest. uncertainty: 3 m., Source: GPS Elev. 1806 m. Small, volcanic rock outcrops and patches of 41.72341° N, 115.89319° W; WGS 84, Source: Specimen Label fine pea-gravel soil among montane meadows, Cream colored flowers. Phenology: Flowers. Origin: Native. with Purshia tridentata, Artemisia tridentata, Stenotus acaulis, and Eriogonum spp. Tepals John Bassett 2017-04 17 Jun 2017 light lemon-yellow; plants forming low, tight mats with R. Olmstead, S. Olmstead, Doug Williams, Wendy McClure, in bare pea-gravel. Phenology: Flowers. Origin: John Bassett, Sage Stowell Native. Herbarium: WTU Ashley Mocorro Powell 2017-10 17 Jun 2017 Polygonaceae WTU-421042, WTU-V-50679 Eriogonum heracleoides Nutt. Polygonaceae U.S.A., NEVADA, ELKO COUNTY: Road, circa 3 miles east of Jack Summit. Humboldt-Toiyabe National Eriogonum heracleoides Nutt. Forest, County Road 732. Elev. 2137 U.S.A., NEVADA, ELKO COUNTY: 41.57656° N, 115.95144° W; WGS 84, Source: GPS Humboldt-Toiyabe National Forest; at Point of Rocks, circa 170 Moist draw and dry slope above. Cream colored flowers. meters northeast of junction of Road 930 and 226. Phenology: Flowers. Origin: Native. Elev. 1990 m. 41.778348° N, 115.79364° W; WGS 84, uncertainty: 3 m., John Chau 2017-20 18 Jun 2017 Source: GPS with R. Olmstead, S. Olmstead, Paige Fabre, Marina Bambans Small, volcanic rock outcrops and patches of fine pea-gravel soil among montane meadows, with Purshia tridentata, Artemisia Herbarium: WTU tridentata, Stenotus acaulis, and Eriogonum spp. Tepals cream-colored; stems in loose clumps; scattered. Phenology: Flowers. Origin: Native. Polygonaceae Ashley Mocorro Powell 2017-13 17 Jun 2017 Eriogonum heracleoides Nutt. Herbarium: WTU U.S.A., NEVADA, ELKO COUNTY: Humboldt-Toiyabe National Forest; in North Wild Horse Canyon, circa 0.6 kilometers from canyon mouth; southeast side of canyon. Elev. 1820 m. 41.731793° N, 115.893294° W; WGS 84, uncertainty: 6 m., Source: GPS North-facing slope in sagebrush-steppe, with Artemisia tridentata, Purshia tridentata, Senecio integerrimus, and bunchgrasses. Tepals cream-colored; sub-shrubs forming mounds; occasional. Phenology: Flowers. Origin: Native. Harpo Faust 2017-17 16 Jun 2017 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum microtheca Nutt. Gray) C.L. Hitchc. U.S.A., NEVADA, ELKO COUNTY: U.S.A., NEVADA, ELKO COUNTY: Forest Service Road 745, approximately 6 Humboldt-Toiyabe National Forest; at Point of Rocks, circa 170 kilometers north of Waterlog Summit. meters northeast of junction of Road 930 and 226. Elev. 1947 m. Elev. 1990 m. 41.78591° N, 115.71589° W; WGS 84, 41.778348° N, 115.79364° W; WGS 84, uncertainty: 3 m., uncertainty: 20 m., Source: GPS Source: GPS Dry, south-facing, loose-soiled road Small, volcanic rock outcrops and patches of fine pea-gravel soil embankment with Artemisia tridentata. Locally among montane meadows, with Purshia tridentata, Artemisia common on dry road bank; stems woody. tridentata, Stenotus acaulis, and Eriogonum spp. Tepals Phenology: Buds. Origin: Native. greenish-white; stems in loose clumps; scattered. Phenology: Buds. Origin: Native. Sage Stowell 2017-12 Ashley Mocorro Powell 2017-14 17 Jun 2017 18 Jun 2017 Herbarium: WTU WTU-421053, WTU-V-50689

Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum umbellatum Torr. var. stragulum Reveal U.S.A., NEVADA, ELKO COUNTY: County Road 729; stream crossing; meadow U.S.A., NEVADA, ELKO COUNTY: circa 1 mile west of Columbia Summit and 0.9 Haystack Creek Road, Forest Service Road miles west of Maggie Summit. 930. 4.4 miles from Highway 225. Elev. 2050 m. 41° 48' 11.3" N, 115° 52' 52.8" W; WGS 84, 41.67174° N, 116.07656° W; Source: Source: GPS Specimen Label Meadow and sagebrush slope along roadside. Yellow. Phenology: Buds. Origin: Native. Common. Phenology: Flowers. Origin: Native. Audrey Ragsac 2017-07 Emma Tate 2017-38 with Richard Olmstead, Shiela Olmstead, Julia Bent, Ashley Powell, Terri knoke, Lorraine 16 Jun 2017 Seymour. WTU-421317, WTU-V-052070 16 Jun 2017 WTU-421289, WTU-V-052042 Polygonaceae Eriogonum umbellatum Torr. var. stragulum Reveal Polygonaceae U.S.A., NEVADA, ELKO COUNTY: Eriogonum sp. Humboldt-Toiyabe National Forest; at Point of Rocks, circa 170 meters northeast of junction of Road 930 and 226. U.S.A., NEVADA, ELKO COUNTY: Elev. 1990 m. Forest service road 935. Summit Spring. 41.778348° N, 115.79364° W; WGS 84, uncertainty: 3 m., Approximately 2 kilometers east, uphill towards Source: GPS Merritt Mountain. Small, volcanic rock outcrops and patches of fine pea-gravel soil Elev. 2481 m. among montane meadows, with Purshia tridentata, Artemisia 41.88129° 115.85082°; WGS 84, uncertainty: tridentata, Stenotus acaulis, and Eriogonum spp. Tepals bright 100 m., Source: GPS lemon-yellow; plants forming. Phenology: Flowers. Origin: Native. Seasonally moist subalpine slope dominated by Symphoricanpos, Artemisia tridentata, and Ashley Mocorro Powell 2017-07 17 Jun 2017 Lupinus; adjacent dry areas. Scattered in rocky outcroppings. Phenology: Buds. Origin: Native. Herbarium: WTU Loraine Seymour 2017-37 Polygonaceae 17 Jun 2017 Eriogonum umbellatum Torr. var. stragulum Reveal WTU-421046, WTU-V-50683 U.S.A., NEVADA, ELKO COUNTY: Road, circa 3 miles east of Jack Summit. Humboldt-Toiyabe National Forest, County Road 732. Elev. 2137 41.57656° N, 115.95144° W; WGS 84, Source: GPS Moist draw and dry slope above. Yellow. Phenology: Flowers. Origin: Native. John Chau 2017-04 18 Jun 2017 with R. Olmstead, S. Olmstead, Paige Fabre, Marina Bambans Herbarium: WTU Polygonaceae Polygonaceae Eriogonum caespitosum Nutt. Eriogonum pyrolifolium Hook. U.S.A., NEVADA, ELKO COUNTY: U.S.A., IDAHO, ADAMS COUNTY: Humboldt-Toiyabe National Forest; in North Payette National Forest; Granite Mountain Wild Horse Canyon, circa 0.6 kilometers Lookout. upstream of canyon mouth; north side of creek. Elev. 2587 m. Elev. 1820 m. 45.09349° N, 116.20728° W; WGS 84, 47.731789° N, 115.893871° W; WGS 84, uncertainty: 3 m., Source: GPS uncertainty: 5 m., Source: GPS Open mountain top with chunks of granite and Dry, rocky, south-facing slope among loose rocky sandy soil. Assoc.: Pinus albicaulis, sagebrush-steppe, with Artemisia tridentata, Abies lasiocarpa, and copious amounts of Carex Stenotus acaulis, Eriogonum, Poa secunda. spp, and Phlox; also Aconogonon. Mountain top Tepals yellow with reddish tinge; plants in low, and trail. Corollas white with black anthers. loose mats. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Ryan Huston 2017-02 Veanna Willard 2013-77 with Dave Tank, Sarah Jacobs, Diego F 16 Jun 2017 Morales-Briones, Hannah Marx, Grahm Johnson WTU-421237, WTU-V-051633 10 Jul 2013 WTU-417498, WTU-V-037548 Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Polygonaceae Gray) C.L. Hitchc. Eriogonum umbellatum Torr. var. dichrocephalum Gand. U.S.A., NEVADA, ELKO COUNTY: Humboldt-Toiyabe National Forest; in North U.S.A., NEVADA, EUREKA COUNTY: Wild Horse Canyon, circa 0.6 kilometers Diamond Mountains, Davis Canyon west of upstream of canyon mouth; north side of creek. Diamond Peak, 4.8 road miles east of the main Elev. 1820 m. Diamond Valley road. 47.731789° N, 115.893871° W; WGS 84, Elev. 8600 ft. uncertainty: 5 m., Source: GPS T23N R54E S25; WGS 84, uncertainty: 1500 Dry, rocky, south-facing slope among m., Source: Digital Map, Georef'd by Dan Post sagebrush-steppe, with Artemisia tridentata, Plants growing with Artemisia in protected areas Stenotus acaulis, Eriogonum, Poa secunda. along a limestone gravel ridge, tepals cream. Tepals cream colored; plants in loose clumps; Origin: Native. occasional. Phenology: Flowers. Origin: Native. Arnold Tiehm 11862 Ryan Huston 2017-04 20 Jul 1988 16 Jun 2017 WTU-406563, WTU-V-17611 WTU-421285, WTU-V-052281

Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. stragulum Reveal Eriogonum umbellatum Torr. var. nevadense Gand. U.S.A., NEVADA, ELKO COUNTY: U.S.A., NEVADA, EUREKA COUNTY: 1.8 miles on Road 668 from junction with Road Fish Creek Range, Prospect Peak area 745. south-southwest of Eureka, 0.7 road miles south Elev. 2276 m. of the peak. 41° 46' 4.3" N, 115° 41' 18.8" W; WGS 84, Elev. 9000 ft. Source: GPS T18N, R53E; WGS 84, uncertainty: 6828 m., Southwest-facing rocky ridgetop and Source: Calc. from TRS, Georef'd by Dan southeast-facing slope with Amelanchier, Post Artemisia tridentata, Prunus, and Purshia Plants growing with Artemisia on windswept tridentata community dominated by quartzite ridges, decumbent. Origin: Native. Balsamorhiza. Ore. Juniper spotted in area. Perennial, common on slope. Phenology: Buds. Arnold Tiehm 11848 Origin: Native. 20 Jul 1988 Terri Knoke 2017-58 with Julia Bent, R. Olmstead, Sheild Olmstead, WTU-406562, WTU-V-17612 Lorraine Seymour, Audrey Ragsac, Ashley Powell 18 Jun 2017 WTU-421239, WTU-V-051631 Polygonaceae Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, DOUGLAS COUNTY: South of Hwy 14, circa 7.5 miles east of John Day Dam. Badger Mtn. Rd., Indian camp. 45.743149° N, 120.551332° W; Source: GoogleEarth, Georef'd by Elev. 3450 ft. Sarah Winkowski 47° 31.805' N, 120° 4.11' W; T24N R22E sec. Half a dozen plants on very dry, shallow soil on basalt outcropping. 34; Source: Specimen Label Flowers bright yellow. Sagebrush steppe. Phenology: Flowers. Origin: Native. Peter Dunwiddie PWD-17-268 27 May 2017 with Peter Zika, Stacy Kinsell D. Rolfs 09-12 Herbarium: WTU 24 Jun 2009 WTU-413401, WTU-V-040443 Polygonaceae Eriogonum sphaerocephalum Douglas ex Benth. Polygonaceae U.S.A., WASHINGTON, DOUGLAS COUNTY: Along Jameson Lake recreation area in lithosol Eriogonum compositum Douglas ex Benth. soils. Elev. 1856 ft. U.S.A., WASHINGTON, YAKIMA COUNTY: 47° 39' 43.237" N, 119° 37' 31.203" W; Sect. Naches River valley. Slopes above the road, 13, 18, T25N, R25E; Source: Specimen Label Highway 410. Typically found with Artemisia tridentata. T15N R16E; WGS 84, uncertainty: 6828 m., Phenology: Flowers. Origin: Native. Source: Calc. from TRS, Georef'd by John Haskins J. Moore s.n. Open Sagebrush, bluebunch wheatgrass community. Oak in the area. Phenology: 24 Jul 2018 Flowers. Origin: Native. WTU-418269, WTU-V-039509 P. Camp 1252 with D. Rolfs 17 May 1997 Polygonaceae WTU-413403, WTU-V-040445 Eriogonum heracleoides Nutt. U.S.A., OREGON, GILLIAM COUNTY: Philippi Canyon road just above I-84. Polygonaceae 45.68628° N, 120.49173° W; Source: GoogleEarth, Georef'd by Sarah Winkowski Eriogonum umbellatum Torr. var. majus Hook. Frequent on outcrops and on grassy slope below north-facing basalt cliffs. Flowers creamy-white. U.S.A., WASHINGTON, OKANOGAN COUNTY: Buckhorn Mountain. Peter Dunwiddie PWD-17-300 28 May 2017 T40N R30E sec. 13; WGS 84, uncertainty: with Peter Zika, Stacy Kinsell 1807 m., Source: GeoLocate, Georef'd by John Haskins Herbarium: WTU The dry, north side of the ridge; Douglas fir, pinegrass assoc. Shallow soil. Phenology: Flowers. Origin: Native. Polygonaceae P. Camp 514 Eriogonum heracleoides Nutt. 8 Jul 1980 U.S.A., WASHINGTON, DOUGLAS COUNTY: Columbia River. East Wenatchee park, towards WTU-413404, WTU-V-040448 the north end towards the bridge. T23N R20E; WGS 84, uncertainty: 5000 m., Source: Digital Map, Georef'd by John Haskins Polygonaceae Sandy and gravelly soils; assoc. with Sandberg bluegrass. Phenology: Flowers. Origin: Native. Eriogonum elatum Douglas ex Benth. P. Camp 1255 U.S.A., WASHINGTON, CHELAN COUNTY: Derby canyon. 17 May 1997 Elev. 1714 ft. 47° 36.281' N, 120° 33.537' W; T24N R18E WTU-413449, WTU-V-040413 sec. 2; Source: Specimen Label Dry forest of Ponderosa pine and grass. Indian coral. Phenology: Fertile. Origin: Native. D. Rolfs 09-47 24 Aug 2009 WTU-413408, WTU-V-040449 Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, DOUGLAS COUNTY: CANADA, BRITISH COLUMBIA: East Dyer. Dyer Hill, south Brewster and south West of Osoyoos, East Chopaka area. of the Columbia River. Elev. 805 m. Elev. 2851 ft. UTM Zone 11U, 308483E, 5431568N; NAD 48° 2.738' N, 119° 46.709' W; T29N R24E; 83, Source: Calc. from UTM, Georef'd by Dan Source: Specimen Label Post Sagebrush steppe. Phenology: Flowers. Origin: On east facing slope in big sage shrub steppe. Native. Phenology: Flowers. Origin: Native. D. Rolfs 12-08 Terry McIntosh 2011_116 with O. Dyer, M. Weston, S. Bunge, K. Safford 28 Jun 2012 24 Jun 2011 WTU-413491, WTU-V-040500 WTU-418044, WTU-V-039910

Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. var. pubiflorum Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Benth. M.E. Jones U.S.A., CALIFORNIA, TEHAMA COUNTY: U.S.A., WASHINGTON, SKAMANIA COUNTY: T29N, R4E, southwest 1/4 Section 34; on the Sunrise Peak, at the north end of the "Dark east side of Highway 89; a little south of Bluff Divide" between McCoy and East Canyon Falls; about 1 mile south of Lassen Volcanic Creeks. National Park; about 2.5 miles (air) north of Elev. 1795 m. Morgan Mountain. 46.3327° N, 121.7592° W; Source: Specimen Elev. 6443 ft. Label 40° 24' 46.3" N, 121° 31' 54.6" W; Source: Ledges and cracks in north side of andesite GPS cliffs immediately below and southwest of On dry rocky soil; mixed evergreen forest. summit. Phenology: Flowers. Origin: Native. Small size plant; common; flowers white. Phenology: Flowers. Origin: Native. Alexander J. Wright 2014-6 Lowell Ahart 21,366 18 Jul 2014 with John Dittes, Josephine Guardino WTU-418626, WTU-V-040957 21 Sep 2016 WTU-418025, WTU-V-039904 Polygonaceae Polygonaceae Eriogonum fasciculatum Benth. var. polifolium (Benth.) Torr. & A. Gray Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum U.S.A., NEVADA, CLARK COUNTY: Mojave desert, Jean area off of I-15 south of U.S.A., WASHINGTON, LINCOLN COUNTY: Los Vegas. Twin Lakes, Rock Creek. Elev. 2910 ft. 47.54963° N, 118.4747° W; Source: 35° 44.216' N, 115° 18.933' W; Source: Specimen Label Specimen Label Grows among sagebrush. Spreading to erect Sand dune and sandy flats. Eurotia lanata, sub-shrub up to 2 ft in height; leaves numerous Hilaria, Oryzopsis hymenoides, Eriogonum, in whorls at branch tips, broadly linear, Krammeria, Larrea, Mortonia associated. somewhat gray-woolly on abaxial surface; Phenology: Flowers. Origin: Native. flowering stem up to 10 cm tall, umbels of 2 or more pedicels, subtended by leafy bracts, tepals P. Camp 3790 yellow to whitish pink. Origin: Native. 29 Apr 2018 V. Cancino OR135-24 with K. Frymire WTU-418769, WTU-V-040233 8 Jun 2017 WTU-417865, WTU-V-038795 Polygonaceae Polygonaceae Eriogonum trichopes Torr. Eriogonum umbellatum Torr. var. majus Hook. U.S.A., NEVADA, CLARK COUNTY: U.S.A., WASHINGTON, KING COUNTY: Mojave desert, Jean area off of I-15 south of Northwest end of summit ridge of Pyramid Peak, Los Vegas. near Kittitas County line, Cascade Range. Elev. 2910 ft. Elev. 1725 m. 35° 44.216' N, 115° 18.933' W; Source: 47.1113° N, 121.4059° W; Source: Specimen Specimen Label Label Sand dune and sandy flats. Eurotia lanata, Steep dry southwest slope, rocky subalpine Hilaria, Oryzopsis hymenoides, Eriogonum, opening; with Abies lasiocarpa, Juniperus Krammeria, Larrea, Mortonia associated. communis, Vaccinium membranaceum; Phlox Phenology: Flowers. Origin: Native. diffusa, Campanula rotundifolia, Sedum divergens, Trisetum spicatum, Elymus P. Camp 3799 elymoides. White flowers, mat-forming, stems 10 centimeters tall; occasional. Phenology: 29 Apr 2018 Flowers. Origin: Native. WTU-418770, WTU-V-040234 Peter F. Zika 29329 17 Jul 2018 WTU-419526, WTU-V-042589 Polygonaceae Polygonaceae Eriogonum inflatum Torr. & Frém. Eriogonum annuum Nutt. U.S.A., NEVADA, CLARK COUNTY: Mojave desert. U.S.A., ARIZONA, GREENLEE COUNTY: 36° 15' 47" N, 114° 15' 2" W; Source: Highway 70 between Lordsburg and Franklin, Specimen Label just over the Arizona Border. Low desert, in a wash. Phenology: Fertile. Elev. 1189 m. Origin: Native. 32° 38' 52" N, 109° 2' 55.2" W; NAD 83, uncertainty: 10 m., Source: Specimen Label Sarah Dorman s.n. Frequent; roadside margin in creosote/acacia desert scrub; associated species: Larrea 18 Apr 2017 tridentata, Acacia greggii, Acacia constricta, Atriplex elegans, Hymenothrix wislizenii, WTU-418941, WTU-V-041945 Kallstroemia grandiflora, Pectis papposa, Isocoma tenuisecta, Euphorbia, Aristrida purpurea, Bouteloua aristidoides, Bouteloua curtipendula, Bouteloua barbata, Eragrostis Polygonaceae lehmanniana, Tidestromia lanuginosa, Cevallia sinuata. Annual herb, 35-50 centimeters tall, Eriogonum nudum Douglas ex Benth. var. nudum white flowers. Phenology: Flowers. U.S.A., CALIFORNIA, NEVADA COUNTY: M. Licher 5855 24 Aug 2018 About 100 yards south of the poor dirt road, about 200 yards north of Carpenter Meadow, WTU-419815, WTU-V-043693 about 4.9 miles (air) west of Hobart Mills, about 6.1 mils (air) northwest of Truckee, Basin of Prosser Creek, Carpenter Valley. Polygonaceae Elev. 6349 ft. 39° 24' 11.7" N, 120° 16' 40.6" W; T18N, Eriogonum niveum Douglas ex Benth. R15E, northeast 1/4 Section 23; Source: Specimen Label U.S.A., OREGON, MORROW COUNTY: On dry soil, near a small drainage, Shoreline south of Longwalk Island, circa 300 mountainside, yellow pine forest, uncommon. meter north of the west end of McCormack Normal size plant. Phenology: Flowers. Origin: Slough, 2.3 air kilometers southeast of Rock Native. Island in Lake Umatilla, Umatilla National Wildlife Refuge. Lowell Ahart 21,449 Elev. 80 m. with John Dittes, Josephine Guardino 45.899089° N, 119.602639° W; Source: Specimen Label 27 Jun 2017 Dry sandy uplands near beach, full sun, over basalt, with Bromus tectorum, Artemisia WTU-419470, WTU-V-042351 dracunculus. White flowers, low shrub; occasional. Phenology: Fertile. Origin: Native. Peter W. Dunwiddie PWD 18-463 with Peter F. Zika 13 Aug 2018 WTU-419943, WTU-V-043127 Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum heracleoides Nutt. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, ASOTIN COUNTY: 14 mile north of Quincy. Bower spring area, one Highway 129, approximately 0.5 kilometers mile NE Rd. 24. north of bridge over Grande Ronde River. Elev. 1588 ft. Elev. 624 m. 47° 26.358' N, 119° 44.372' W; T23N R25E 46.04293° N, 117.24697° W; WGS 84, sec 31; Source: Specimen Label uncertainty: 30 m., Source: GPS Phenology: Flowers. Origin: Native. South-facing embankment with loose soil and rock outcropping. Locally common in open soil; D. Rolfs 12-10 tepals whtish; fragrant. Phenology: Flowers. Origin: Native. 15 Jul 2012 David Giblin 4770 WTU-413402, WTU-V-040446 21 May 2013 WTU-425009, WTU-V-068429 Polygonaceae Eriogonum thymoides Benth. Polygonaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: East Road approximately 100 m north of Eriogonum nudum Douglas ex Benth. var. nudum intersection with Six Prong Road. East side of road. U.S.A., WASHINGTON, YAKIMA COUNTY: Elev. 490 m. Okanogan-Wenatchee National Forest. West of 45.8383° N, 120.1999° W; WGS 84, Clear Lake on Forest Service Road 540. uncertainty: 10 m., Source: Digital map Elev. 1006 m. Lithosol area with cobbly, open soil. Locally 46.65179° N, 121.32599° W; WGS 84, common and abundant; corollas yellow; plants uncertainty: 50 m., Source: GPS with shrubby bases. Phenology: Flowers. Origin: Massive talus slope largely without vegetation Native. except at base; north-facing. Holodiscus discolor and Woodsia oregana common. David Giblin 4675 Locally common in cobbly soil at base of slope. Phenology: Fertile. Origin: Native. 26 Apr 2013 David Giblin 5230 WTU-423682, WTU-V-063664 17 Jun 2014 WTU-424733, WTU-V-067841 Polygonaceae Eriogonum heracleoides Nutt. Polygonaceae U.S.A., WASHINGTON, ASOTIN COUNTY: Approximately 2 kilometers northwest of junction Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) of Cougar Creek Road and Hansen Ridge Durand Road. Elev. 1143 m. U.S.A., WASHINGTON, YAKIMA COUNTY: 46.07115° N, 117.33407° W; WGS 84, Okanogan-Wenatchee National Forest. Tieton uncertainty: 200 m., Source: GPS Road approximately 3 kilometers south of West-facing aspect; Psuedoroegneria spicata junction with Highway 12. Large rock face on and Balsamorhiza sagittata dominant; Lomatium west side of road near Milk Creek Road. Goose bicolor abundant; seasonally moist slope with Egg Mountain. rock outcropping and large cobble in soil. Elev. 1000 m. Scattered in dry, open soil. Phenology: Flowers. 46.65067° N, 121.0999° W; WGS 84, Origin: Native. uncertainty: 50 m., Source: GPS South-facing rocky bald in Pseudotsuga David Giblin 4740 menziesii forest; Leucanthemum vulgare and Hypochaeris radicata common. Common across 21 May 2013 slope; leaves gray; perianth white. Phenology: Flowers. Origin: Native. WTU-424711, WTU-V-067823 David Giblin 5270 18 Jun 2014 WTU-425033, WTU-V-068502 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. leianthum Eriogonum niveum Douglas ex Benth. Hook. U.S.A., OREGON, WASCO COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Ca. 1 mile west of Deschutes on highway 206, Celilo-Wasco Hwy. Highway 410 at milepost 87. North side of road. Elev. 175 ft. Elev. 902 m. 45.642559° N, 120.930291° W; WGS 84, Source: GPS 46.97337° N, 121.19798° W; WGS 84, Occasional on dry shrub-steppe, with Achillea millefolium, Bromus uncertainty: 100 m., Source: GPS tectorum, Phacelia heterophylla, Centaurea diffusa, Chondrilla South-facing rocky outcropping with some wet juncea, Vulpia myuros, Plantago patagonica. Low shrubs, stems seeps; Pseudotsuga menziesii and Lupinus erect, flowers white with pink mid-vein. Phenology: Flowers. Origin: latifolius common. Tepals yellow; common Native. throughout rocky outcroppings. Phenology: Flowers. Origin: Native. Peter Dunwiddie PWD-19-324 30 Jul 2019 with Peter Zika David Giblin 4877 Herbarium: WTU 18 Jun 2013 Polygonaceae WTU-425315, WTU-V-069204 Eriogonum niveum Douglas ex Benth. U.S.A., OREGON, SHERMAN COUNTY: Polygonaceae Southwest side of John Day River, at the Narrows, 10 miles above confluence with Columbia River. Eriogonum compositum Douglas ex Benth. var. leianthum 45.662876° N, 120.508122° W; WGS 84, Source: GPS Hook. Frequent in dry sand/silt with Bromus tectorum. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, YAKIMA COUNTY: Highway 410 at milepost 87. North side of road. Peter F. Zika PWD-19-342 30 Jul 2019 Elev. 902 m. with Peter Dunwiddie 46.97337° N, 121.19798° W; WGS 84, uncertainty: 100 m., Source: GPS Herbarium: WTU South-facing rocky outcropping with some wet seeps; Pseudotsuga menziesii and Lupinus latifolius common. Tepals white; common Polygonaceae throughout rocky outcroppings. Phenology: Flowers. Origin: Native. Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Durand David Giblin 4876 U.S.A., OREGON, DESCHUTES COUNTY: 18 Jun 2013 Van Lake Road, 1.7 road miles ENE of Route 20. WTU-425298, WTU-V-069221 Elev. 1355 m. 43.7584° N, 120.3899° W; Source: Specimen Label Common in dry flat sandy ground, sagebrush Polygonaceae steppe, full sun, over baslat, with Elymus elymoides, Bromus tectorum, Artemisia Eriogonum niveum Douglas ex Benth. tridentata, Eriophyllum lanatum. Flowers white, low shrubs, leaf blades 6-13 mm long, scapes U.S.A., OREGON, MORROW COUNTY: 17-20.5 cm. Umatilla National Wildlife Refuge, shoreline south of Longwalk Island. Peter F. Zika 29711 45.899089° N, 119.602639° W; Source: Google Earth, Georef'd by Crystal Shin 10 Jul 2019 Open sandy uplands. Occasional, flowers white. WTU-422934, WTU-V-059500 Peter F. Zika PWD-18-463 13 Aug 2018 with Peter Dunwiddie Polygonaceae Herbarium: WTU Eriogonum vimineum Douglas ex Benth. Polygonaceae U.S.A., OREGON, WASCO COUNTY: Eriogonum compositum Douglas ex Benth. var. At Sherar's Bridge on OR Hwy 216 at compositum Deschutes River. 45.260906°, -121.036261°; WGS 84, U.S.A., WASHINGTON, KLICKITAT COUNTY: uncertainty: 500 m., Source: Digital Map, Miller Island. Georef'd by Dan Post Elev. 190 ft. In gravel at edge of parking area. Broom 45.659415° N, 120.879417° W; WGS 84, Source: GPS buckwheat. Phenology: Flowers and Fruits. In sand among basalt outcrops, with Lomatium grayii and Artemisia Origin: Native. campestris var. scouleriana. Flowers yellow, leaves with orange smut on back. Phenology: Flowers. Origin: Native. David Gross 1465 Peter Dunwiddie PWD-19-92 13 May 2019 21 Jul 2018 with Kathryn Beck WTU-422456, WTU-V-056503 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum strictum Benth. var. proliferum (Torr. & A. Eriogonum heracleoides Nutt. Gray) C.L. Hitchc. U.S.A., OREGON, BAKER COUNTY: U.S.A., OREGON, WASCO COUNTY: Along F. S. Road 7312 ca 1.0 road km south of where road crosses At White River Recreation Site along Deschutes North Fork Anthony Creek. River Access Road. Elev. 1360 m. 45.233732°, -121.067562°; WGS 84, 45.041869° N, 118.136773° W; WGS 84, uncertainty: 10 m., uncertainty: 1500 m., Source: GeoLocate, Source: GPS, Invalid coordinates (located outside county bounds). Georef'd by Dan Post Steep, dry roadcuts and slopes among Pseudotsuga menziesii and Rocky riparian zone with grass, forbs, shrubs. Pinus ponderosa; rocky soil, with Eriogonum heracleoides, Proliferous wild buckwheat. Phenology: Flowers. Apocynum, Erigeron Calamagrostis rubescens. Tepals white; local Origin: Native. on loose road bank. Phenology: Flowers. Origin: Native. David Gross 1477 Don Estberg 2018-53 15 Jul 2018 5 Aug 2018 Herbarium: WTU WTU-422458, WTU-V-056505 Polygonaceae Eriogonum douglasii Benth. var. douglasii Polygonaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Along west end of Pine Creek Road, vicinity of Bickleton. U.S.A., OREGON, BAKER COUNTY: 46.006176°, -120.449807°; WGS 84, Wallowa-Whitman National Forest: Along trail to Van Patten lake ca uncertainty: 1500 m., Source: Digital map, 0.3 km. Northwest of lake outlet. Georef'd by Dan Post Elev. 2210 m. Roadside in shrub-steppe community. Douglas 44.959012° N, 118.18402° W; WGS 84, uncertainty: 10 m., buckwheat. Phenology: Flowers. Origin: Native. Source: GPS Dry, steep, south east facing slope over eroding granite, with David Gross 1385 Penstemon, Aconogonon, Eremogone. Flowers bright lemon-yellow; uncommon. Phenology: Flowers. Origin: Native. 8 Jun 2018 Holly Jessup 2018-02 13 Jul 2018 WTU-422491, WTU-V-056538 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum heracleoides Nutt. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones U.S.A., WASHINGTON, KLICKITAT COUNTY: Along west end of Pine Creek Road, vicinity of U.S.A., OREGON, UNION COUNTY: Bickleton. West side of FS Road 43 near Anthony Butte. 46.006176°, -120.449807°; WGS 84, Elev. 2037 m. uncertainty: 1500 m., Source: Digital map, 45.04581° N, 118.23094° W; WGS 84, uncertainty: 100 m., Georef'd by Dan Post Source: GPS Grassy roadside adjacent to ponderosa pine South-facing slope dominated by Artemisia tridentata with Pinus forest. Parsnip-flowered Eriogonum. Phenology: contorta and Pseudotsuga menziesii forming the adjacent forest. Flowers. Origin: Native. Corollas yellow; locally common in dry, open soil. Phenology: Flowers. Origin: Native. David Gross 1387 David Giblin 6215 15 Jul 2018 8 Jun 2018 Herbarium: WTU WTU-422492, WTU-V-056539

Polygonaceae Eriogonum heracleoides Nutt. U.S.A., OREGON, UNION COUNTY: West side of FS Road 43 near Anthony Butte. Elev. 2037 m. 45.04581° N, 118.23094° W; WGS 84, uncertainty: 100 m., Source: GPS South-facing slope dominated by Artemisia tridentata with Pinus contorta and Pseudotsuga menziesii forming the adjacent forest. Scattered in dry, open soil; corollas cream. Phenology: Flowers. Origin: Native. David Giblin 6214 15 Jul 2018 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones compositum U.S.A., OREGON, GRANT COUNTY: U.S.A., OREGON, WASCO COUNTY: Road to The Lakes Lookout, approximately 1 At Sherar's Bridge on OR Hwy 216 at km below trailhead parking lot. Deschutes River. Elev. 2300 m. 45.260815°, -121.03639°; WGS 84, 44.95561° N, 118.25086° W; WGS 84, uncertainty: 500 m., Source: Digital map, uncertainty: 200 m., Source: Digital map Georef'd by Dan Post South-facing slope with dry, sandy soil upslope Weedy, grassy margin of highway. Arrow-leaved with Artemisia tridentata and wet meadows wild buckwheat. Phenology: Flowers. Origin: below with saturated soils, bryophytes and Native. Eleocharis sp. Locally common in dry meadow; corollas yellow. Phenology: Flowers. Origin: David Gross 1320 Native. 3 May 2018 Don Estberg 2018-15 WTU-422422, WTU-V-056558 14 Jul 2018 WTU-423454, WTU-V-061162 Polygonaceae Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones Polygonaceae U.S.A., OREGON, UNION COUNTY: Eriogonum niveum Douglas ex Benth. Wallowa-Whitman National Forest: Saddle on northeast side of Chicken Hill adjacent to F. S. U.S.A., WASHINGTON, CHELAN COUNTY: Road 5188. East Cascades foothills, Swakane Canyon, Elev. 1970 m. above junction of FS Road 5215 and Swakane 44.99575° N, 118.353231° W; WGS 84, Canyon Road, ca 2.7 miles NW of WA Hwy 97A uncertainty: 10 m., Source: GPS at Lincoln Rock, 10 miles N of Wenatchee. Dry, south-west facing slope of fine scree and Elev. 512 m. crumbling rock outcrops, with Eriogonum 47.56539° N, 120.32921° W; T24N R20E flavum, Sedum stenopetalum, Allium spp., S21 NE4 SW4 NE4; Source: Specimen Label Elymus elymoides. Tepals bright yellow; plants South-facing slopes along closed road on hard frequent. Phenology: Flowers. Origin: Native. clay soil and road cut through granite talus and bedrock and steep rocky clay slopes. With Ben Legler 14686 Bromus tectorum, Poa bulbosa, Eriogonum niveum, Apocynum, Centaurea diffusa, 14 Jul 2018 occasional Artemisia tridentata var. tridentata, Achillea, tragopogon dubius, and Sambucus WTU-423456, WTU-V-061165 cerulea. Flowers white. Walter Fertig 33172 26 Jul 2018 WTU-423367, WTU-V-061963 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., OREGON, GRANT COUNTY: Eriogonum spergulinum A. Gray var. reddingianum (M.E. Wallowa-Whitman National Forest. The Lakes Jones) J.T. Howell Lookout trail form trailhead to peak. Elev. 2571 m. U.S.A., CALIFORNIA, NEVADA COUNTY: 44.94392° N, 118.24374° W; WGS 84, About 20 yards southeast of the gate, south of uncertainty: 1500 m., Source: GPS Carpenter Valley Road, about 4 miles (air) west Pinus albicaulis and Vaccinium scoparium forest x southwest of Hobart Mills, about 5.2 miles (air) with rocky outcroppings and crevices; sandy soil northwest of Truckee, southeast corner of with exposures ranging from west to east; Carpenter Valley. northern exposure in avalanche chutes. Elev. 6260 ft. Scattered in rocky outcropping; mat-forming; 39° 23' 5.92" N, 120° 15' 15.2" W; T18N, leaves gray. Phenology: Flowers. Origin: Native. R15E, SE 1/4 Sec. 24; Source: Specimen Label Natsuko Porcino 2018-5 On damp rocky soil; White Fir-dominated forest. Normal size plants; common; flowers white. 14 Jul 2018 Lowell Ahart 21422 WTU-423455, WTU-V-061163 with John Dittes, Josephine Guardino 26 Jun 2017 WTU-422073, WTU-V-057325 Polygonaceae Polygonaceae Eriogonum compositum Douglas ex Benth. var. Eriogonum heracleoides Nutt. compositum U.S.A., WASHINGTON, COLUMBIA COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Blue Mountains: south end of Chase Mountain, Columbia Hills State Park, Crawford Oaks off FS Road 6437, 0.1 mi N of North Fork Trailhead on Hwy 14. 6 mi NE of Dalles City, Touchet River Road (FS 64), ca 1.2 miles NW of OR. Bluewook Ski Area, ca 6.5 miles N of the Elev. 400 ft. Oregon state line. 45.65748° N, 121.08653° W; Source: Elev. 1512 m. Specimen Label 46.0978° N, 117.87599° W; T7N R39E S12 Parking lot. Phenology: Flowers. NW4 SW4 SE4 NW4 Open meadow on rocky brown clay soil over Heidi Jump 20180519-HJ05 basalt bedrock at edge of Pseudotsuga menziesii-Abies grandis-Pinus ponderosa forest. 19 May 2018 Meadow veg cover 40%. Common. Flowers white. With Phlox multiflora, Allium, WTU-423224, WTU-V-060656 Achnatherum, Achillea, Eriogonum heracleoides. Phenology: Flowers. Origin: Native. Polygonaceae Walter Fertig 32974 13 Jul 2018 Eriogonum heracleoides Nutt. WTU-420980, WTU-V-50107 U.S.A., WASHINGTON, COLUMBIA COUNTY: Near hairpin turn of Patrick Graderd Rd (FS Rd Polygonaceae 4620), N of Little Tucannon River, Umatilla NF. 12 mi. ESE of Dayton, WA. Eriogonum gracile Benth. Elev. 4300 ft. 46.249267° N, 117.751779° W; Source: U.S.A., WASHINGTON, PEND OREILLE Specimen Label COUNTY: Rocky, exposed hillside with scattered trees and Colville National Forest. Rufus Meadows shrubs. Associated species: Pinus ponderosa, Elev. 4110 ft. Achillea millefolium, Berberis repens, Festuca T36N, R42E, Sec 26; WGS 84, uncertainty: idahoensis, Eriogonum heracleoides, Lomatium 1000 m., Source: Digital Map, Georef'd by sp., Lupinus sp., Bromus tectorum. Sara Shiina Broad , nearly level upland marsh dominated by Heidi Jump 20180624-HJ10 Carex sp. and Betula glandulosa 24 Jun 2018 K. Tarp s.n. with D. Mital WTU-423240, WTU-V-060418 29 Jul 1985 WTU-416452, WTU-V-035390 Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. nevadense Gand. Eriogonum umbellatum Torr. var. sandbergii Reveal U.S.A., CALIFORNIA, SHASTA COUNTY: Extending from the end of Mackey's Cove Road U.S.A., WASHINGTON, CHELAN COUNTY: to northeast shore of Fall River Lake, about 0.5 Okanogan-Wenatchee National Forest, White mile northwest of airport runway, about 1.2 River Road, approximately 2 km east of miles (air) north of Fall River Mills, Fall River Grasshopper Meadow Campground. Valley. Elev. 596 m. Elev. 3308 ft. 47.92873° N, 120.90678° W; WGS 84, 41° 1' 20.6" N, 121° 26' 34.17" W; Source: uncertainty: 500 m., Source: GPS GPS South-facing boulder and talus slope and On dry bare soil, along poor dirt road. Normal adjacent rocky outcroppings in broken canopy, size stems; common; flowers yellow. Pseudotsuga menziesii and Pinus ponderosa pine forest. Pteridium aquilinum and Moehringia Lowell Ahart 21409 macrophyllum common. Rock brownish-orange, with John Dittes, Josephine Guardino possibly ultramafic. Scattered on dry slope; petals bright yellow; stems woody. Phenology: 15 Jun 2017 Flowers. WTU-422064, WTU-V-057316 David Giblin 6891 19 Jul 2019 WTU-425231, WTU-V-068788 Polygonaceae Polygonaceae Eriogonum elatum Douglas ex Benth. Eriogonum reniforme Torr. & Frém. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., CALIFORNIA, RIVERSIDE COUNTY: Okanogan-Wenatchee National Forest. White River Road. Desert Hot Springs, north of Sam's family Spa, Approximately 2 km east of Grasshopper Meadow Campground. north of Dillon Road, in foothills. Elev. 596 m. Elev. 381 m. 47.92873° N, 120.90678° W 33° 56' 4.6" N, 116° 25' 25" W; NAD 83 South-facing boulder and talus slope and adjacent rocky Sandy wash in Desert Scrub; associated outcroppings in broken canopy, Pseudotsuga menziesii and Pinus species: Larrea tridentata, Encelia farinosa, ponderosa pine forest. Pteridium aquilinum and Moehringia Ambrosia dumosa, Camissonia claviformis, macrophyllum common. Rock brownish-orange, possibly ultramafic. Bebbia juncea, malacothrix glabrata, Cryptantha Scattered on dry slope; petals white; inflorescence to 0.8 dm tall. angustifolia, Chaenactis, Schismus, Eriogonum Phenology: Spores. Origin: Native. inflatum, Pectocarya, Cryptantha barbigera var. varbigera, Phacelia ambigua, Gilia, Lupinus David Giblin 6883 16 Jul 2019 arizonicus, Pleurocoronis pluriseta, Mirabilis bigelovii, Physalis crassifolia, Fagonia laevis, Herbarium: WTU Plantago ovata, Eriogonum. Annual herb, 15-23 cm tall, yellow flowers, occasional. Polygonaceae M. Licher 5908 16 Mar 2019 Eriogonum umbellatum Torr. var. majus Hook. WTU-423689, WTU-V-063744 U.S.A., WASHINGTON, CHELAN COUNTY: Okanogan-Wenatchee National Forest. Mountain David trail from Polygonaceae where it emerges from forest into historic burn to approximately 0.5 km from summit. Eriogonum heracleoides Nutt. Elev. 200 m. 47.9592° N, 120.9866° W; WGS 84, uncertainty: 1000 m., U.S.A., WASHINGTON, FERRY COUNTY: Source: Digital map Sherman Creek Wildlife Area. Road to Fish Hatchery at abundant Mix of north and south-facing slopes along ridgeline; Penstemon bridge over Sherman Creek. davidsonii and Lomatium brandegeei common and abundant. Elev. 434 m. Locally common on south-facing rocky slope; flowers cream. 48.5847° N, 118.14155° W; WGS 84, uncertainty: 10 m., Source: Phenology: Flowers. Origin: Native. GPS Gravelly pullout with Lupinus and Dactylis glomerata common. David Giblin 6919 17 Jul 2019 Locally common on dry slope; all plants in mature. Phenology: Flowers. Origin: Native. Herbarium: WTU David Giblin 6834 24 May 2019 Polygonaceae Herbarium: WTU Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Okanogan-Wenatchee National Forest. Mountain David trail from Eriogonum nudum Douglas ex Benth. var. nudum where it emerges from forest into historic burn to approximately 0.5 km from summit. U.S.A., OREGON, LINN COUNTY: Elev. 200 m. Santiam Pass, south of Highway 20, in area 47.9592° N, 120.9866° W; WGS 84, uncertainty: 1000 m., where Oregon Department of Transportation Source: Digital map stores large mounds of gravel. Mix of north and south-facing slopes along ridgeline; Penstemon Elev. 4780 ft. davidsonii and Lomatium brandegeei common and abundant. 44.41942° N, 121.858305° W Locally common on north-facing, sandy, rocky slope; flowers white. Low on large, steep mounds of gravel stored for Phenology: Flowers. Origin: Native. road work. Flower white. Leaves green above, densely white-hairly below. Taproot horizontal, David Giblin 6939 17 Jul 2019 at least near surface of gravel, but stems upright. iNaturalist observation #55060837. Herbarium: WTU Barbara L. Wilson 19943 31 Jul 2020 WTU-424006, WTU-V-065223 Polygonaceae Polygonaceae Eriogonum nudum Douglas ex Benth. var. deductum Eriogonum heracleoides Nutt. (Greene) Jeps. U.S.A., WASHINGTON, SPOKANE COUNTY: U.S.A., CALIFORNIA, NEVADA COUNTY: Turnbull National Wildlife Refuge; slopes at W Road along drainage in Crabtree Canyon, 3.6 end of parking lot of Pine Lake Loop trail. miles (air) southwest of U. C. Berkeley Sagehen Elev. 2273 ft. Creek Field Station, 6.7 miles (air) northwest of 47.41481° N, 117.53896° W Truckee. Loam in full sun; with Eriogonum Elev. 6915 ft. sphaerocephalum, Gaillardia aristata, Erigeron 39° 23' 15.5" N, 120° 16' 52.41" W; T18N, pumilis, Lupinus leucophyllus, and Achillea R15E, southeast 1/4 Section 23. millefolium. On dry bare soil, along a poor dirt road. Normal size plant. Common. Flowers white Red Fir Thomas J. Watson 2019-59 Forest. 3 Jul 2019 Lowell Ahart 22111 with John Dittes, Josephine Guardino. WTU-424146, WTU-V-065532 20 Aug 2019 WTU-424101, WTU-V-065375 Polygonaceae Eriogonum compositum Douglas ex Benth. var. compositum Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum wrightii Torr. ex Benth. var. subscaposum S. Okanogan-Wenatchee National Forest. Terminus of ridgeline Watson running south from Burnt Mountain. From GPS reading to 100 meters north. U.S.A., CALIFORNIA, NEVADA COUNTY: Elev. 1922 m. About 150 yards east of the poor dirt road, 46.69576° N, 121.18663° W; WGS 84, uncertainty: 100 m., northwest part of Carpenter Meadow, about 4.9 Source: GPS miles (air) west of Hobart Mills, about 6.1 miles Basalt outcropping and similarly derived + albus slopes on east and (air) northwest of truckee, basin of Prosser west exposures; Sheer cliffs to southeast; Penstemon rupicola, Creek, Carpenter Valley. Heuchera cylindrica, and Drymocallis glandulosa ssp. perdissecta Elev. 6359 ft. common; forested on southwest slope. Locally common; both white 39° 24' 11.7" N, 120° 16' 40.6" W; T18N, and yellow forms present tepals yellow. Phenology: Flowers. Origin: R15E, southeast 1/4 Section 23. Native. On dry soil, east of where a small stream enters the meadow. Stems from a small low shrub. David Giblin 7673 16 Jul 2020 Uncommon. Red Fir Forest. Herbarium: WTU Lowell Ahart 22148 with John Dittes, Josephine Guardino. Polygonaceae 22 Aug 2019 Eriogonum umbellatum Torr. var. sandbergii Reveal WTU-424111, WTU-V-065365 U.S.A., WASHINGTON, YAKIMA COUNTY: Okanogan-Wenatchee National Forest. Ironstone mountain trail. Burnt Mountain summit and surrounding area. Elev. 1982 m. Polygonaceae 46.70712° N, 121.19589° W; WGS 84, uncertainty: 100 m., Source: GPS Eriogonum sphaerocephalum Douglas ex Benth. Unforested hill top with scree and rocky outcroppings; soil loose orange-brown. Eriogonum umbellatum, Penstemon davidsonii, and U.S.A., WASHINGTON, SPOKANE COUNTY: Erigeron linearis common. Common and abundant; plants low, Turnbull National Wildlife Refuge; slopes at W mat-forming; tepals yellow. Phenology: Flowers. Origin: Native. end of parking lor for Pine Lake Loop trail. Elev. 2273 ft. David Giblin 7645 15 Jul 2020 47.41481° N, 117.53896° W Loam in full sun; with Eriogonum heracleoides, Herbarium: WTU Gaillardia aristata, Erigeron pumilis, Lupinus leucophyllus, and Achillea millefolium. Thomas J. Watson 2019-60 3 Jul 2019 WTU-424147, WTU-V-065564 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum pyrolifolium Hook. M.E. Jones U.S.A., WASHINGTON, WHATCOM COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: 0.4 air km ENE of summit of Tatie Peak, Slate Okanogan-Wenatchee National Forest. Ironstone Mountain Trail. Creek drainage, Cascade Range. North end of ridgeline leading south from Burnt Mountain. Elev. 2190 m. Elev. 1945 m. Pink flowers, common in sunny dry ground, 46.70494° N, 121.19586° W; WGS 84, uncertainty: 100 m., gentle N slope, rocky alpine ridgetop; with Carex Source: GPS phaeocephala, Tonestus lyallii, Sedum Southwest-facing exposed slope with basalt outcroppings and loose lanceolatum, Luetkea pectinata crumbly scree and gravelly bald areas; Monardella odoratissima, Erigeron linearis, and Erigonum ovalifolium common. Common Peter F. Zika 30318 throughout area; tepals yellowish-white; leaves hoary white. Phenology: Flowers. Origin: Native. 23 Aug 2020 David Giblin 7656 16 Jul 2020 WTU-424423, WTU-V-067153 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum umbellatum Torr. var. majus Hook. Eriogonum nudum Douglas ex Benth. var. nudum U.S.A., WASHINGTON, WHATCOM COUNTY: U.S.A., WASHINGTON, LEWIS COUNTY: Mt. Baker-Snoqualmie National Forest. Hart's Pass area. Tamarack Highway 12 approximately 3 km west of White Pass. North side of Mountain. Approximately 2 km west of Pacific Crest Trail near Windy highway. Pass. From approximately 100 m elevation below summit along east Elev. 1245 m. ridge to summit and surrounding area. 46.62725° N, 121.42369° W; WGS 84, uncertainty: 100 m., Elev. 2216 m. Source: GPS 48.77323° N, 120.72566° W; WGS 84, uncertainty: 200 m., Cold, open wetland in mixed conifer forest with Equisetum arvense, Source: GPS Arnica sp., and Micranthes odontoloma common; adjacent dry, Exposed, rocky ridgeline with thin soil, Selaginella wallacei, gravelly soil. Locally common in gravelly soil; basal leaves only. Juniperus communis, Abies lasiocarpa, Larix lyallii, Eriogonum Phenology: Flowers. Origin: Native. umbellatum, and Sedum lanceolatum common. Locally common and abundant at highest elevation; flowers cream to white. Phenology: David Giblin 7573 14 Jul 2020 Flowers. Origin: Native. Herbarium: WTU David Giblin 7808 20 Aug 2020 Herbarium: WTU Polygonaceae Eriogonum umbellatum Torr. var. sandbergii Reveal Polygonaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Eriogonum umbellatum Torr. var. haussknechtii (Dammer) Above Bethel Ridge Road, 1 air km WSW of M.E. Jones summit of Bethel Ridge. Elev. 1775 m. U.S.A., WASHINGTON, OKANOGAN COUNTY: 46.713° N, 121.1248° W Okanogan-Wenatchee National Forest. Ridgeline running east and Common in dry subalpine openings, gentle S southeast of Buckskin Ridge Trailhead. slope, full sun, over volcanics, with Pseudotsuga Elev. 2177 m. menziesii, Pinus ponderosa, P. contorta, 48.73056° N, 120.66222° W; WGS 84, uncertainty: 100 m., Frasera speciosa, Hieracium albiflorum. Low Source: GPS shrubs, yellow flowers. Phenology: Flowers. North and northeast-facing scree slope with Phlox diffusa, Saxifraga Origin: Native. austromontana and Senecio elmeri common. Locally common on ridgeline in dry soil; tepals cream-colored; inflorescence to 10 cm Peter F. Zika 30051 tall. Phenology: Flowers. Origin: Native. 16 Jul 2020 David Giblin 7732 18 Aug 2020 WTU-424346, WTU-V-066237 Herbarium: WTU Polygonaceae Polygonaceae Eriogonum niveum Douglas ex Benth. Eriogonum ovalifolium Nutt. var. vineum (Small) A. Nelson U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., CALIFORNIA, TULARE COUNTY: Enloe Dam Road along north bank of Simikameen River. Center Basin at base of Center Peak, Sierra Approximately 5 kms west of Oroville. Nevada. Elev. 361 m. Elev. 11500 ft. 48.96486° N, 119.49934° W; WGS 84, uncertainty: 500 m., 36.723546°, -118.349818°; WGS 84, Source: GPS uncertainty: 1500 m., Source: GeoLocate, Shrub-steppe habitat above and rocky shoreline along river with Georef'd by Dan Post small sandy beaches. Artemisia tridentata common on slope and Forming mats on dry slopes. Phenology: Toxicodendron rydbergii common along river. Common throughout Flowers. Origin: Native. area in dry, open soil; flowers white; leaves tomentose. Phenology: Flowers. Origin: Native. Philip A. Munz 12543 David Giblin 7273 17 Sep 2019 26 Jul 1948 Herbarium: WTU WTU-140444, WTU-V-069674

Polygonaceae Eriogonum pyrolifolium Hook. Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Okanagon-Wenatche National Forest, Earl Peak. M.E. Jones Elev. 2143 m. 47.40994° N, 120.64286° W; WGS 84, uncertainty: 100 m., U.S.A., CALIFORNIA, MONO COUNTY: Source: Digital Map, Georef'd by Ava Kloss-Schmidt, Invalid Summit of Sonora Pass. Alt. 9624 and up to the coordinates (located outside county bounds). summit. Exposed ridge line and summit area with mixed geology: potentilla Elev. 9624 ft. tweedy, erigeron compositus, polystichum sp., white bark pine. 38.327691°, -119.636839°; WGS 84, White corolla. Phenology: Flowers. Origin: Native. uncertainty: 1500 m., Source: GeoLocate, Georef'd by Dan Post Ava Kloss-Schmidt 21-91 6 Jul 2021 Phenology: Flowers. Origin: Native. with David Giblin, Leo Linder Ira L. Wiggins 9254 Herbarium: WTU 23 Jul 1939 Polygonaceae WTU-62906, WTU-V-069675 Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Polygonaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Okanagon-Wenatche National Forest, Earl Peak. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Elev. 2143 m. M.E. Jones 47.40994° N, 120.64286° W; WGS 84, uncertainty: 100 m., Source: Digital Map, Georef'd by Ava Kloss-Schmidt, Invalid U.S.A., CALIFORNIA, MONO COUNTY: coordinates (located outside county bounds). Sweetwater Mountains. Head of Sweetwater Exposed ridge line and summit area with mixed geology: potentilla Canyon. tweedy, erigeron compositus, polystichum sp., white bark pine. Elev. 10000 ft. Yellow corolla (bright), basal rosette of small simple leaves, locally 38.445837°, -119.301677°; WGS 84, common at lower areas of alpine zone, weakly mat forming, stems uncertainty: 1500 m., Source: Digital Map, woody. Phenology: Flowers. Origin: Native. Georef'd by Dan Post On rocky white granite flat, timberline. Flowers Ava Kloss-Schmidt 21-73 6 Jul 2021 yellowish. Phenology: Flowers. Origin: Native. with David Giblin, Leo Linder Annie M. Alexander 3891 Herbarium: WTU with Louise Kellogg 23 Jul 1944 WTU-102473, WTU-V-069676 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones M.E. Jones U.S.A., CALIFORNIA, INYO COUNTY: U.S.A., NEVADA, DOUGLAS COUNTY: Sierra Nevada. Cottonwood Lakes, southwest Spooner. of Lone Pine, rocky slope above 3rd lake. Elev. 2155 m. Elev. 10000 ft. 39.101708°, -119.905697°; WGS 84, 36.495718°, -118.225831°; WGS 84, uncertainty: 1500 m., Source: Digital Map, uncertainty: 1000 m., Source: Digital Map, Georef'd by Dan Post Georef'd by Dan Post Phenology: Flowers. Origin: Native. Flowers white, buds often red. Phenology: Flowers. Origin: Native. C. F. Baker 1143 Annie M. Alexander 3339 23 Jun 1902 with Louise Kellogg WTU-48605, WTU-V-069680 19 Aug 1942 WTU-102513, WTU-V-069677 Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Polygonaceae M.E. Jones Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) U.S.A., NEVADA, NYE COUNTY: M.E. Jones Rocky summit of north-south ridge between middle and right hand fork of the Sawmill Creek U.S.A., NEVADA, NYE COUNTY: drainage. Toiyabe Range, Toiyabe National Top of ridge, ca. 2 miles north of Toiyabe Dome. Forest. Elev. 10500 ft. Elev. 11000 ft. 38.827814°, -117.251478°; WGS 84, 38.75°, -116.9333°; WGS 84, uncertainty: uncertainty: 5000 m., Source: GeoLocate, 1500 m., Source: GeoLocate, Georef'd by Georef'd by Dan Post Dan Post In granite porphyritic soil. Phenology: Flowers. Parent rock of igneous origin. Frequent. Origin: Native. Phenology: Flowers. Origin: Native. C. L. Hitchcock 5604 Bassett Maguire 25930 with J. S. Martin with Arthur H. Holmgren 1 Aug 1939 24 Jul 1945 WTU-54456, WTU-V-069678 WTU-190923, WTU-V-069681

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones U.S.A., UTAH, UINTAH COUNTY: 1 miles west of Rainbow. U.S.A., CALIFORNIA, INYO COUNTY: Elev. 6000 ft. Sierra Nevada. Trail between Robinson Lake T11S, R24E; WGS 84, uncertainty: 1500 m., and Onion Valley, west of Independence. Source: Digital Map, Georef'd by Dan Post 36.765115°, -118.339137°; WGS 84, Common with sagebrush in sandy gravelly soil. uncertainty: 1500 m., Source: Digital Map, Phenology: Flowers. Origin: Native. Georef'd by Dan Post Among rocks above pines. Plants flat-growing, Noel H. Holmgren 1798 heads yellowish. Phenology: Flowers. Origin: with James L. Reveal, Charles LaFrance Native. 4 Jun 1965 Annie M. Alexander 3221 with Louise Kellogg WTU-225919, WTU-V-069682 3 Aug 1942 WTU-110227, WTU-V-069679 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum ovalifolium Nutt. var. ovalifolium M.E. Jones U.S.A., UTAH, GRAND COUNTY: U.S.A., NEVADA, NYE COUNTY: One-half mile from Dead Horse Point, Orange Head of Pine Creek Canyon, Toquima Range, Cliffs, on road to Moab. Toiyabe National Forest. Elev. 6300 ft. Elev. 11000 ft. 38.513016°, -109.733551°; WGS 84, 38.778574°, -116.933876°; WGS 84, uncertainty: 5000 m., Source: Digital Map, uncertainty: 1500 m., Source: Digital Map, Georef'd by Dan Post Georef'd by Dan Post Open juniper, pinyon, Artemisia tridentata Moist loose soil in basin meadows. Parent rock association. Forming dense low clumps, flowers of igneous origin. Frequent. Phenology: white to rose. Phenology: Flowers. Origin: Flowers. Origin: Native. Native. Bassett Maguire 25805 Annetta Carter 1563 with Arthur H. Holmgren 27 May 1940 16 Jul 1945 WTU-76783, WTU-V-069686 WTU-190924, WTU-V-069683 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. U.S.A., UTAH, MILLARD COUNTY: North of highway, Warm Point near the Desert U.S.A., UTAH, UINTAH COUNTY: Range Exp. Sta. Hills 5 miles west of Vernal, on US 40. 38.5844°, -113.8022°; WGS 84, uncertainty: Elev. 5700 ft. 1500 m., Source: GeoLocate, Georef'd by 40.418632°, -109.583126°; WGS 84, Dan Post uncertainty: 5000 m., Source: Digital Map, Rocky lava soil. Fl. pink. Frequent. Phenology: Georef'd by Dan Post Flowers. Origin: Native. Juniper woodland. Hilltops. Common. Phenology: Flowers. Origin: Native. Bassett Maguire 25110 with Arthur H. Holmgren C. L. Porter 10401 with Marjorie W. Porter 21 May 1945 Jun 1967 WTU-190922, WTU-V-069687 WTU-235918, WTU-V-069684 Polygonaceae Eriogonum ovalifolium Nutt. Polygonaceae U.S.A., UTAH, WASHINGTON COUNTY: Eriogonum ovalifolium Nutt. var. ovalifolium Beaver Dam Mtns., just S of Pahcoon Flat. Elev. 4800 ft. U.S.A., UTAH, CACHE COUNTY: T41S, R18W, S22; WGS 84, uncertainty: N. side mouth of Logan Canyon. 1138 m., Source: Calc. from TRS, Georef'd by 41.743496°, -111.778311°; WGS 84, Dan Post uncertainty: 1500 m., Source: Digital Map, Pinyon-juniper-sagebrush-liveoak comm. Rocky Georef'd by Dan Post limestone soil. Chained area. Phenology: Gravelly benches. Phenology: Flowers. Origin: Flowers. Origin: Native. Native. G. I. Baird 3049 Bassett Maguire 16801 20 Apr 1989 6 Jun 1939 WTU-320433, WTU-V-069688 WTU-71904, WTU-V-069685 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., UTAH, WASHINGTON COUNTY: U.S.A., UTAH, BEAVER COUNTY: Beaver Dam Mtns. Motoqua Rd. ca 1/4 mi. E of Wah Wah Mountains, south of Wah Wah Pass, Jackson Wash. 49 airline miles west of Beaver. Elev. 3900 ft. Elev. 6700 ft. T40S, R18W, S32 NE¼; WGS 84, T28S, R15W, Sec 29; WGS 84, uncertainty: uncertainty: 569 m., Source: Calc. from TRS, 1138 m., Source: Calc. from TRS, Georef'd by Georef'd by Dan Post Dan Post Pinyon, juniper community, Moenkopi frm. Pinyon-juniper woodland in gravelly soil. Phenology: Flowers. Origin: Native. Common. Inflorescence whitish to sometimes pinkish. Phenology: Flowers. Origin: Native. Gary I. Baird 2636 with M. A. Franklin Noel H. Holmgren 3420 with Dan Burton 11 May 1987 1 Jun 1969 WTU-320469, WTU-V-069689 WTU-249725, WTU-V-069692

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., UTAH, DAGGETT COUNTY: Utah Highway 44, 4.5 miles south of Manila. U.S.A., UTAH, BEAVER COUNTY: Elev. 6750 ft. Milford. T2N, R20E, S5; WGS 84, uncertainty: 1138 Elev. 5000 ft. m., Source: Calc. from TRS, Georef'd by Dan 38.396911°, -113.010789°; WGS 84, Post uncertainty: 5000 m., Source: GeoLocate, Infrequent among sagebrush and junipers. Georef'd by Dan Post Phenology: Flowers. Origin: Native. Marcus E. Jones 1785 Noel H. Holmgren 5053 with Patricia K. Holmgren 18 Jun 1880 6 Jun 1971 WTU-23110, WTU-V-069693 WTU-255167, WTU-V-069690 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., UTAH, TOOELE COUNTY: U.S.A., UTAH, UINTAH COUNTY: 2 miles E. of Vernon. Growing in rocky hillside near Whiterocks Fish 40.092162°, -112.395673°; WGS 84, Hatchery. uncertainty: 5000 m., Source: GeoLocate, 40.483566°, -109.955985°; WGS 84, Georef'd by Dan Post uncertainty: 1500 m., Source: GeoLocate, Assoc. with Artemisia tridentata, Atriplex Georef'd by Dan Post confertifolia. Frequent. Phenology: Flowers. Phenology: Flowers. Origin: Native. Origin: Native. Albert Wm Collotzi 523 Bassett Maguire 20720 6 Jun 1965 14 Jun 1941 WTU-276385, WTU-V-069691 WTU-71905, WTU-V-069694

Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, ELKO COUNTY: Nev. 30, 7 miles south of Montello. Elev. 4950 ft. T5N, R69E, Sec. 16; WGS 84, uncertainty: 10000 m., Source: Digital Map, Georef'd by Dan Post Phenology: Flowers. Origin: Native. Noel H. Holmgren 3215 with Wayland Ezell 26 Jun 1968 WTU-242279, WTU-V-069695 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, HUMBOLDT COUNTY: U.S.A., NEVADA, LANDER COUNTY: Virgin Valley foothills, 1.6 miles west of Rnge Desatoya Mountains, Nev. 2 (old US 50), near HQ Duffurena Ranch. Carroll Station. Elev. 4950 ft. Elev. 6700 ft. T45N, R26E ; WGS 84, uncertainty: 6828 m., T16N, R38E, Sec. 10; WGS 84, uncertainty: Source: Calc. from TRS, Georef'd by Dan 1138 m., Source: Calc. from TRS, Georef'd by Post Dan Post Common on rocky hills with shadescale. Common in open areas of sagebrush Phenology: Flowers. Origin: Native. vegetation. Flowers cream colored. Phenology: Flowers. Origin: Native. Brant Rogers 1061 with Arnold Tiehm Noel H. Holmgren 4151 with Patricia K. Holmgren 28 Jun 1978 5 Jun 1970 WTU-276311, WTU-V-069696 WTU-256615, WTU-V-069699 Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Polygonaceae U.S.A., NEVADA, ESMERALDA COUNTY: Eriogonum ovalifolium Nutt. var. ovalifolium Summit of main ridges, Gold Mountain. 37.252151°, -117.305629°; WGS 84, U.S.A., NEVADA, ELKO COUNTY: uncertainty: 5000 m., Source: GeoLocate, Ferguson Spring area, Toand Range, 22 mi. s. Georef'd by Dan Post of Wendover on U.S. Highway 50. Flowers greenish white. Phenology: Flowers. Elev. 6000 ft. Origin: Native. 40.427008°, -114.178831°; WGS 84, uncertainty: 5000 m., Source: Digital Map, Annie M. Alexander 2478 Georef'd by Dan Post with Louise Kellogg Flw. solitary on upright leafless stalks white, pink to dark red on outside. Lvs. in basal 5 Jul 1941 clumps. Attractive desert perennial. Phenology: Flowers. Origin: Native. WTU-77328, WTU-V-069697 Percy Train 3821 24 May 1940 Polygonaceae WTU-86977, WTU-V-069700 Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, WHITE PINE COUNTY: Steptoe Valley, US 50, 3.5 miles southeast of Polygonaceae Ely. Elev. 6600 ft. Eriogonum ovalifolium Nutt. var. ovalifolium T16N, R63E, Sec. 35; WGS 84, uncertainty: 1138 m., Source: Calc. from TRS, Georef'd by U.S.A., NEVADA, NYE COUNTY: Dan Post Lower Cherry Creek Canyon, Quinn Canyon Flats dominated by Artemisia arbuscula. Range, Nevada National Forest. Common. Phenology: Flowers. Origin: Native. 38.140213°, -115.604694°; WGS 84, uncertainty: 5000 m., Source: Digital Map, Noel H. Holmgren 3533 Georef'd by Dan Post with Earl Jensen Gravelly soil on sagebrush and juniper slopes. Frequent. Fl. pink to cream. Phenology: 11 Jun 1969 Flowers. Origin: Native. WTU-252410, WTU-V-069698 Bassett Maguire 25581 with Arthur H. Holmgren 22 Jun 1945 WTU-190918, WTU-V-069701 Polygonaceae Polygonaceae Eriogonum pyrolifolium Hook. Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., NEVADA, ESMERALDA COUNTY: Okanogan-Wenatchee National Forest, William O. Douglas Seen from Lida to summit of pass west, 2 miles Wilderness Area; Dewey Peak, above and east of Dewey lakes. west of Lida. Elev. 1970 m. Elev. 6450 ft. 46.8643° N, 121.47739° W; uncertainty: 100 m. 37.444631°, -117.528492°; WGS 84, Summit area, south and east ridgelines, and north and south-facing uncertainty: 5000 m., Source: Digital Map, exposed slope, with Juniperus communis, Phlox diffusa, and Georef'd by Dan Post Lomatium martindalei common. Locally common on south-facing Phenology: Flowers. Origin: Native. rockface and at summit. Phenology: Flowers. Origin: Native. Annie M. Alexander 2393 Ava Kloss-Schmidt 21-110 12 Aug 2021 with Louise Kellogg with David Giblin, Leo Linder 24 Jun 1941 Herbarium: WTU WTU-77327, WTU-V-069644 Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Polygonaceae U.S.A., NEVADA, NYE COUNTY: Eriogonum ovalifolium Nutt. var. ovalifolium Northeast foothills of the foothills of the Hot Creek Range, Â¼ mile south of the Warm U.S.A., WYOMING, SWEETWATER COUNTY: Springs Ranch on U.S. #6. About 30 miles N of Point of Rocks, in sand 38.180129°, -116.373738°; WGS 84, dune area near Steamboat Mountain. uncertainty: 1500 m., Source: Digital Map, Elev. 6900 ft. Georef'd by Dan Post 41.979427°, -109.064825°; WGS 84, Stony soil in shadscale. Frequent. Phenology: uncertainty: 10000 m., Source: Digital Map, Flowers. Origin: Native. Georef'd by Dan Post Phenology: Flowers. Origin: Native. Bassett Maguire 25146 with Arthur H. Holmgren C. L. Porter 9035 with Marjorie W. Porter 22 May 1945 25 Jun 1962 WTU-190909, WTU-V-069642 WTU-210168, WTU-V-069645

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, WASHOE COUNTY: Rimrocks of Coleman Pass Canyon between U.S.A., WYOMING, CARBON COUNTY: forks of Lakeview-Burns road and Coleman 20 miles north of Baggs. Valley, n.w. Washoe Co. Elev. 6600 ft. 41.960367°, -119.75846°; WGS 84, 41.333874°, -107.759193°; WGS 84, uncertainty: 5000 m., Source: Digital Map, uncertainty: 10000 m., Source: Digital Map, Georef'd by Dan Post Georef'd by Dan Post Dry canyon slope. Flr. white tinged with pink. Sagebrush slopes. Common. Flowers white to Phenology: Flowers. Origin: Native. pinkish. Phenology: Flowers. Origin: Native. Percy Train 2984 C. L. Porter 7301 5 Jun 1939 20 Jun 1957 WTU-78285, WTU-V-069643 WTU-173534, WTU-V-069646 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. depressum Blank. U.S.A., WYOMING, CARBON COUNTY: U.S.A., WYOMING COUNTY: Shirley Basin area, 10 miles north of Medicine Old Faithful. Near hot spring. Bow. 44.455392°, -110.826656°; WGS 84, Elev. 6800 ft. uncertainty: 5000 m., Source: Digital Map, 42.280102°, -106.232886°; WGS 84, Georef'd by Dan Post uncertainty: 10000 m., Source: Digital Map, Phenology: Flowers. Origin: Native. Georef'd by Dan Post Dry grassland hills. Phenology: Flowers. Origin: Ray J. Davis 4910 Native. 30 Jun 1948 C. L. Porter 7756 with Majorie W. Porter WTU-188411, WTU-V-069651 15 Jun 1959 WTU-200127, WTU-V-069647 Polygonaceae Eriogonum ovalifolium Nutt. var. depressum Blank. Polygonaceae U.S.A., NEVADA, WHITE PINE COUNTY: Schell Creek Range, Kalamazoo Creek Canyon, Eriogonum ovalifolium Nutt. var. ovalifolium limestone outcrop on ridge top south of road, 8.4 km (5.2 mi) west of Spring Valley road U.S.A., WYOMING, ALBANY COUNTY: turnoff, 21 k (13 mi) airline distance East of Laramie. north-northeast of McGill. 41.309046°, -105.488447°; WGS 84, Elev. 2380 m. uncertainty: 10000 m., Source: Digital Map, T20N, R65E, S36; WGS 84, uncertainty: 1500 Georef'd by Dan Post m., Source: Digital Map, Georef'd by Dan Post Sandy prairie. Flowers white. Phenology: Common in cracks and crevices of limestone Flowers. Origin: Native. outcrop. Inflorescences reddish-violet to cream. Phenology: Flowers. Origin: Native. C. L. Porter 3072 Noel H. Holmgren 8558 3 Jun 1942 with Patricia K. Holmgren WTU-71823, WTU-V-069648 7 Jul 1977 WTU-285554, WTU-V-069652 Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Polygonaceae U.S.A., WYOMING, ALBANY COUNTY: Eriogonum ovalifolium Nutt. var. depressum Blank. ? E. of Laramie. 41.301051°, -105.467505°; WGS 84, CANADA, ALBERTA: uncertainty: 10000 m., Source: Digital Map, Summit of Pass, ca. Â½ mile southwest of Georef'd by Dan Post Upper Carthew Lake, Waterton Lakes Nat'l Phenology: Flowers. Origin: Native. Park. Elev. 7700 ft. R. A. Smith s.n. 49.022805°, -114.000257°; WGS 84, uncertainty: 500 m., Source: Digital Map, 9 May 1897 Georef'd by Dan Post In loose shale. Phenology: Flowers. Origin: WTU-23346, WTU-V-069649 Native. C. L. Hitchcock 7918 with J.S. Martin Polygonaceae 7 Aug 1941 Eriogonum ovalifolium Nutt. WTU-68039, WTU-V-069653 U.S.A., WYOMING COUNTY: Near Mammoth Hot Springs. Elev. 6200 ft. 44.9667°, -110.7°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by Dan Post Dry hills. Phenology: Flowers. Origin: Native. F. H. Burglehaus s.n. May 1893 WTU-6233, WTU-V-069650 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., WYOMING, UINTA COUNTY: U.S.A., COLORADO, MOFFAT COUNTY: Eocene Clay Hills, 6 miles out of Mountainview Grassy bench at head of Browns Park; just towards Lonetree. northeast of Gates of Lodore above Vermilion 41.23279°, -110.212407°; WGS 84, drainage. uncertainty: 5000 m., Source: Digital Map, 40.794105°, -108.918845°; WGS 84, Georef'd by Dan Post uncertainty: 10000 m., Source: Digital Map, Clay soil, Middle Bridger Formation. Frequent. Georef'd by Dan Post Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. A. H. Holmgren 9471 William A. Weber 12644 with Stephen S. Tillett with Peter Salamun 23 Jun 1953 26 Jun 1965 WTU-160056, WTU-V-069654 WTU-222635, WTU-V-069657

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones U.S.A., WYOMING, NATRONA COUNTY: In extreme southeastern Natrona County. U.S.A., CALIFORNIA, MADERA COUNTY: Elev. 7400 ft. Ritter Range, Sierra Nevada, Volcanic Ridge 42.51688°, -106.184545°; WGS 84, near western summit region. uncertainty: 10000 m., Source: Digital Map, Elev. 11000-11200 ft. Georef'd by Dan Post 37.670776°, -119.160729°; WGS 84, Dry gravelly sagebrush hills. Phenology: uncertainty: 5000 m., Source: Digital Map, Flowers. Origin: Native. Georef'd by Dan Post Plateau area, metavolcanic rubble. Polster C. L. Porter 5377 plant. Perianth cream to red. Phenology: Flowers. Origin: Native. 27 Jun 1950 Helen K. Sharsmith 4564 WTU-175037, WTU-V-069655 4 Aug 1955 WTU-167128, WTU-V-069670 Polygonaceae Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck Polygonaceae U.S.A., COLORADO, RIO BLANCO COUNTY: Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Growing 25 miles east of Rangley on U.S. 64. M.E. Jones 40.161264°, -108.357587°; WGS 84, uncertainty: 10000 m., Source: Digital Map, U.S.A., NEVADA, NYE COUNTY: Georef'd by Dan Post Top of ridge ca. 2 miles north of Toiyabe Dome. Phenology: Flowers. Origin: Native. Elev. 10500 ft. 38.829151°, -117.260233°; WGS 84, Albert Wm Collotzi 525 uncertainty: 1500 m., Source: Digital Map, with Myrna L. Collotzi Georef'd by Dan Post In granitic-porphyritic soil. Phenology: Flowers. 7 Jun 1965 Origin: Native. WTU-276349, WTU-V-069656 C. L. Hitchcock 5614 with J.S. Martin 1 Aug 1939 WTU-53709, WTU-V-069672 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum ovalifolium Nutt. var. ovalifolium M.E. Jones U.S.A., NEVADA, ELKO COUNTY: U.S.A., CALIFORNIA, INYO COUNTY: Thousand Spring Creek road, 27 miles South fork of McAfee Creek, White Mountains, north-northwest of Montello. Inyo National Forest. Elev. 5400 ft. Elev. 12500 ft. T42N, R67E, Sec. 2; WGS 84, uncertainty: 37.589207°, -118.23085°; WGS 84, 1138 m., Source: Calc. from TRS, Georef'd by uncertainty: 1500 m., Source: Digital Map, Dan Post Georef'd by Dan Post Frequent to locally common among sagebrush. Stony slopes at head of basin. Frequent. Inflorescence yellow. Phenology: Flowers. Phenology: Flowers. Origin: Native. Origin: Native. Bassett Maquire 26093 Noel H. Holmgren 5866 with Arthur H. Holmgren with Patricia K. Holmgren 6 Aug 1945 12 Jun 1972 WTU-190921, WTU-V-069673 WTU-268157, WTU-V-069705

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, NYE COUNTY: U.S.A., NEVADA, HUMBOLDT COUNTY: East piedmonts of the Paradise Range, Ione Black Rock Range, along Summit Lake-Denio Valley. road, 2.9 miles northeast of Indian Reservation Elev. 6700 ft. boundary, 32 airline miles southwest of Denio. 38.9°, -117.7833°; WGS 84, uncertainty: Elev. 6000 ft. 10000 m., Source: GeoLocate, Georef'd by T43N, R26E, Sec.35; WGS 84, uncertainty: Dan Post 1138 m., Source: Calc. from TRS, Georef'd by Assoc. with low Artemisia tridentata subsp. Dan Post typica. Flower..yellow form. Frequent. Common among sagebrush. Flowers yellow. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Bassett Maguire 25489 Noel H. Holmgren 4324 with Arthur H. Holmgren with John J. Fay, Barton L. Bethers 17 Jun 1945 21 Jun 1970 WTU-190925, WTU-V-069702 WTU-252379, WTU-V-069706

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, MINERAL COUNTY: 1 miles south of Alkali Lake in Alkali Valley of U.S.A., NEVADA, HUMBOLDT COUNTY: the western part of the county. Black Rock Range, Mahogany Canyon, Stanley Elev. 7400 ft. Camp, 0.8 mile east of Summit Lake Indian 38.25601°, -118.762231°; WGS 84, Reservation boundary. uncertainty: 1500 m., Source: Digital Map, Elev. 6400 ft. Georef'd by Dan Post T42N, R26E, Sec. 22; WGS 84, uncertainty: On dry sandy ridge. Associated with Erigeron 1138 m., Source: Calc. from TRS, Georef'd by and Artemisia. Caespitose, densely matted on Dan Post the sand or on occasional exposed rock. A late bloomer in sagebrush. Phenology: Flowers yellow. Phenology: Flowers. Origin: Flowers. Origin: Native. Native. Noel H. Holmgren 4614 James L. Reveal 400 with Patricia K. Holmgren 7 Jul 1962 26 Jul 1970 WTU-211056, WTU-V-069704 WTU-252405, WTU-V-069707 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Eriogonum ovalifolium Nutt. var. ovalifolium Durand U.S.A., NEVADA, HUMBOLDT COUNTY: U.S.A., NEVADA, HUMBOLDT COUNTY: Blue Mountain, southeast side. 9 miles north of road junction U.S. Hwy. 40 and Elev. 4700 ft. U.S. Hwy. 95 at Winnemucca on U.S. Hwy. 95. T36N, R35E, Sec. 37; WGS 84, uncertainty: Elev. 4600 ft. 1500 m., Source: Digital Map, Georef'd by T37N, R38E, S9; WGS 84, uncertainty: 1138 Dan Post m., Source: Calc. from TRS, Georef'd by Dan Common in bottom of canyon. Flowers yellow. Post Phenology: Flowers. Origin: Native. In sand at edge of sand dunes, with sagebrush and Grayia spinosa. Perianth yellow, the mats Noel H. Holmgren 3982 up to 2 dm. across. Phenology: Flowers. Origin: with Patricia K. Holmgren Native. 26 May 1970 Johnnie L. Gentry Jr. 1506 with Gerrit Davidse WTU-275877, WTU-V-069711 13 Jun 1967 Polygonaceae WTU-238342, WTU-V-069708 Eriogonum ovalifolium Nutt. var. ochroleucum (Small ex Rydb.) M. Peck Polygonaceae U.S.A., NEVADA, HUMBOLDT COUNTY: Eriogonum ovalifolium Nutt. var. ovalifolium Pine Forest Range, 11 miles north of Leonard Creek Ranch in the Leonard Creek drainage. U.S.A., NEVADA, HUMBOLDT COUNTY: Elev. 6400 ft. Nev. 8A, 1/2 miles from Oregon border. 41.66166°, -118.67575°; WGS 84, 41.906264°, -119.21401°; WGS 84, uncertainty: 10000 m., Source: Digital Map, uncertainty: 10000 m., Source: Digital Map, Georef'd by Dan Post Georef'd by Dan Post In a fenced reseeding area, associated with Common in open sagebrush country. Agropyron, Lupinus and scattered Artemisia. Phenology: Flowers. Origin: Native. Common. N=20. Phenology: Flowers. Origin: Native. Noel H. Holmgren 3193 with Wayland Ezell Noel H. Holmgren 1263 with James L. Reveal 22 Jun 1968 3 Jul 1964 WTU-242281, WTU-V-069709 WTU-230149, WTU-V-069712

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, NYE COUNTY: Stone Cabin Valley, 1.9 km (1.2 mi) east of the U.S.A., CALIFORNIA, INYO COUNTY: valley road at edge of Hot Creek Range on Tybo 1 miles east of top of Westgard Pass, Inyo Mts. road, 24 km (15 mi) airline distance northwest of Elev. 7000 ft. Warm Springs. 37.316556°, -118.15404°; WGS 84, Elev. 2010 m. uncertainty: 1500 m., Source: Digital Map, T6N, R49E, Sec. 17; WGS 84, uncertainty: Georef'd by Dan Post 1138 m., Source: Calc. from TRS, Georef'd by Dry stony wash in pinyon woodland. Fls, pink to Dan Post white, usually with dark veins. Phenology: Sagebrush vegetation. Common. Phenology: Flowers. Origin: Native. Flowers. Origin: Native. Philip A. Munz 13502 Noel H. Holmgren 8179 with Patricia K. Holmgren 13 Jun 1949 10 Jun 1976 WTU-135433, WTU-V-069713 WTU-275883, WTU-V-069710 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. U.S.A., CALIFORNIA, MONO COUNTY: U.S.A., COLORADO, MESA COUNTY: Pizona Road, 2Â½ miles north of River Springs Along old Hwy 6, 3 mi E of Utah line, northwest in Adobe Valley. of Mack. 37.959659°, -118.579375°; WGS 84, Elev. 4660 ft. uncertainty: 1500 m., Source: Digital Map, T10S, R102W, S26; WGS 84, uncertainty: Georef'd by Dan Post 1500 m., Source: Digital Map, Georef'd by On a southwest exposure in sandy-pumice soil Dan Post with lava outcrops. Assoc. with Pinyon-Juniper Rim of arroyo. Phenology: Flowers. Origin: and Artemisia. Phenology: Flowers. Origin: Native. Native. Vlad Siplivinsky 3724 Jack L. Reveal 142 10 Jun 1982 18 Jun 1962 WTU-288119, WTU-V-069719 WTU-212688, WTU-V-069714 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., NEVADA, ELKO COUNTY: 16.8 rd mi from Hwy 93 on road from Winecup U.S.A., CALIFORNIA, MONO COUNTY: Ranch to 12 mi Ranch. 1.5 rd mi S of Burnt Queen's Canyon. Creek Rd. Elev. 7800 ft. Elev. 5300 ft. 37° 30' N, 118° 15' W T42N, R16E, Sec. 8; WGS 84, uncertainty: On soils derived from weathering quartzite. 20000 m., Source: GeoLocate, Georef'd by Phenology: Flowers. Origin: Native. Dan Post Dry slope with sagebrush and greasewood. Richard S. Mitchell 2761 Phenology: Flowers. Origin: Native. 14 Jun 1967 Margaret J. Williams 86-46-1 with Arnold Tiehm WTU-240106, WTU-V-069716 31 May 1986 WTU-317479, WTU-V-069847 Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Polygonaceae U.S.A., COLORADO, GARFIELD COUNTY: Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) 5 mi. n. of Rifle along Government Creek. Durand Elev. 1900 m. 39.606913°, -107.806466°; WGS 84, U.S.A., NEVADA, WASHOE COUNTY: uncertainty: 5000 m., Source: Digital Map, One way road to 49 camp, 3 mi. n. of Vya in Georef'd by Dan Post unnamed mt. range on w. margin of Long West-facing slope, clay soil, pinon-juniper. Valley, N. Washoe Co. Phenology: Flowers. Origin: Native. Elev. 5800 ft. 41.645208°, -119.882894°; WGS 84, William A. Weber 3324 uncertainty: 5000 m., Source: Digital Map, Georef'd by Dan Post 17 May 1947 Desert mt. slopes. Flr. yellow. Phenology: Flowers. Origin: Native. WTU-187638, WTU-V-069717 Percy Train 2799 22 May 1939 Polygonaceae WTU-77564, WTU-V-069848 Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., COLORADO, DELTA COUNTY: Near coal mines, 4 mi. n.w. of Cedaredge. Elev. 6200 ft. 38.9315°, -107.982931°; WGS 84, uncertainty: 1500 m., Source: Digital Map, Georef'd by Dan Post Cedar "breaks". Phenology: Flowers. Origin: Native. W. A. Weber 7569 31 May 1952 WTU-146303, WTU-V-069718 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum ovalifolium Nutt. var. ovalifolium M.E. Jones U.S.A., UTAH, UINTAH COUNTY: U.S.A., NEVADA, NYE COUNTY: Barren, northeast-facing clay slope beneath Cloverdale Canyon, Toiyabe Range, Toiyabe Snake John Reef, ca 6 km northwest of National Forest. Dinosaur, Colorado, and shortly west of the Elev. 7500 ft. Utah-Colorado state line. 38.689396°, -117.496052°; WGS 84, Elev. 1700 m. uncertainty: 10000 m., Source: Digital Map, T6S, R25E, Sec. 26; WGS 84, uncertainty: Georef'd by Dan Post 1138 m., Source: Calc. from TRS, Georef'd by In Artemisia tridentata subsp. nova type; stony Dan Post slopes. Parent rock of igneous origin. Flowers A shaly sandstone reef in the desert. Flowers yellow, frequent. Phenology: Flowers. Origin: bright light yellow. Phenology: Flowers. Origin: Native. Native. Bassett Maguire 25370 Arthur Cronquist 11519 with Arthur H. Holmgren 2 Jun 1976 9 Jun 1945 WTU-276041, WTU-V-069852 WTU-106211, WTU-V-069849

Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., UTAH, BOX ELDER COUNTY: U.S.A., NEVADA, NYE COUNTY: 60 miles southwest on highway 30 at Curlew Cloverdale Canyon, Toiyabe Range, Toiyabe Junction. National Forest. Elev. 4400 ft. Elev. 7500 ft. 41° 18' 5" N, 113° 29' 24" W; WGS 84, 38.689396°, -117.496052°; WGS 84, uncertainty: 5000 m., Source: Digital Map, uncertainty: 10000 m., Source: Digital map, Georef'd by Dan Post Georef'd by Dan Post Open area. 0% slope. Phenology: Flowers. Stony slopes In juniper and Artemisia tridentata Origin: Native. subsp. nova type;. Parent rock of igneous origin. Flowers yellow, frequent. Phenology: Jonathan Gary Bishop 96.038 Flowers. Origin: Native. with Brett Bishop Bassett Maguire 25370 20 May 1996 with Arthur H. Holmgren WTU-334844, WTU-V-069853 9 Jun 1945 WTU-190919, WTU-V-069850 Polygonaceae Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Polygonaceae Durand Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) U.S.A., UTAH, BOX ELDER COUNTY: Durand Kelton Pass along U.S. 30, 1 mile north of Raft River Range. U.S.A., COLORADO, MOFFAT COUNTY: 41.986271°, -113.177931°; WGS 84, Grassy bench at head of Browns Park; just uncertainty: 1500 m., Source: Digital Map, northeast of Gates of Lodore above Vermilion Georef'd by Dan Post drainage. Scabby juniper-sagebrush slopes. Frequent. Fl. 40.768442°, -108.897014°; WGS 84, yellow ? or ? and this protandrous or uncertainty: 5000 m., Source: Digital Map, protogymnous. Phenology: Flowers. Origin: Georef'd by Dan Post Native. Phenology: Flowers. Origin: Native. Bassett Maguire 26249 William A. Weber 12643 with Arthur H. Holmgren with Peter Salamun 4 Jun 1946 26 Jun 1965 WTU-111564, WTU-V-069854 WTU-222636, WTU-V-069851 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. ovalifolium Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones U.S.A., WYOMING, CARBON COUNTY: 14 miles north of Rawlins. U.S.A., CALIFORNIA, MONO COUNTY: 41.988819°, -107.355393°; WGS 84, Along Slate Creek in the meadow below the uncertainty: 10000 m., Source: Digital Map, Carnegie Institution houses, Hall Natural area. Georef'd by Dan Post Elev. 9600 ft. Sandy soil. Phenology: Flowers. Origin: Native. T1N, R24E, Sec. 1; WGS 84, uncertainty: 1500 m., Source: Digital Map, Georef'd by C. L. Porter 4559 Dan Post On granite outcrops of rock. Assoc. with 11 Jun 1948 Eriogonum incanum. WTU-130347, WTU-V-069855 Jack L. Reveal 178 with James L. Reveal 11 Aug 1962 Polygonaceae WTU-211071, WTU-V-069858 Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Durand Polygonaceae U.S.A., WYOMING, SWEETWATER COUNTY: 40 miles south of Rock Springs. Eriogonum ovalifolium Nutt. Elev. 6500 ft. 41.024446°, -109.256462°; WGS 84, U.S.A., NEVADA, LANDER COUNTY: uncertainty: 10000 m., Source: Digital Map, Reese River Valley, 30 mi. & 355Â° from Austin. Georef'd by Dan Post Elev. 5300 ft. Sandy arid hills. Flowers yellow. Phenology: 39° 53' 16" N, 117° 6' 12" W Flowers. Origin: Native. Nearly barren, white hills of tuffaceous sedimentary materials that have eroded to C. L. Porter 4574 badlands; soil from 0-6" clay, violently effervescent with 10% HCL, 0-2" with hard 15 Jun 1948 vesicular crust. Phenology: Flowers. Origin: Native. WTU-128440, WTU-V-069856 S. Goodrich 12516 9 Jun 1979 Polygonaceae WTU-320582, WTU-V-069859 Eriogonum ovalifolium Nutt. var. ovalifolium U.S.A., WYOMING, SWEETWATER COUNTY: 0.2 mile north of Interstate 80 at the BLM Polygonaceae turnoff, 2.8 miles east of Table Rock. Elev. 6700 ft. Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) 41.633491°, -108.310265°; WGS 84, M.E. Jones uncertainty: 1500 m., Source: Digital Map, Georef'd by Dan Post U.S.A., NEVADA, WASHOE COUNTY: On heavy clay soil. Flowers bright yellow. Near summit (west side) of Mt. Rose. Phenology: Flowers. Origin: Native. Elev. 10500 ft. 39.343466°, -119.920913°; WGS 84, James L. Reveal 2337 uncertainty: 500 m., Source: Digital Map, Georef'd by Dan Post 14 Jun 1971 In disintegrating rhyolite. Perianth red. Phenology: Flowers. Origin: Native. WTU-297749, WTU-V-069857 C. L. Hitchcock 5487 with J. S. Martin 27 Jul 1939 WTU-21306JWT, WTU-V-069860 Polygonaceae Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones M.E. Jones U.S.A., NEVADA, WASHOE COUNTY: U.S.A., CALIFORNIA, MONO COUNTY: Near summit (west side) of Mt. Rose. Abundant and dominant on "plateau" above and Elev. 10500 ft. north of Barcroft High Altitude Research 39.343466°, -119.920913°; WGS 84, Laboratory. (3/4 mile northwest of McAfee uncertainty: 500 m., Source: Digital map, Meadow.). White Mountains. Georef'd by Dan Post Elev. 12500-12700 ft. In disintegrating rhyolite. Perianth red. 37.598174°, -118.232034°; WGS 84, Phenology: Flowers. Origin: Native. uncertainty: 1500 m., Source: GeoLocate, Georef'd by Dan Post C. L. Hitchcock 5487 Form prostrate mats. Phenology: Flowers. with J. S. Martin Origin: Native. 27 Jul 1939 Rimo Bacigalupi 8131 with P. C. Hutchison, L. Heckard WTU-53487, WTU-V-069861 30 Jul 1961 WTU-226781, WTU-V-069862 Polygonaceae Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) M.E. Jones Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum ovalifolium Nutt. var. nivale (Canby ex Coville) Okanogan-Wenatchee National Forest, Alpine Lakes Wilderness M.E. Jones Area. Cape Horn from summit to area just north of trail that crosses near base. U.S.A., CALIFORNIA, MONO COUNTY: Elev. 2217 m. On top of Panorama Dome south of Twin Lakes. 47.6572° N, 120.91791° W Elev. 9000 ft. Steep scree and rocky slopes with southern, western, and northern T3S, R27E, Sec. 9; WGS 84, uncertainty: aspects accessible; Sabulina nuttallii, Lupinus lepidus, and Saxifraga 1138 m., Source: Calc. from TRS, Georef'd by austromontana common. Scattered throughout area, nowhere Dan Post common. Phenology: Flowers. Origin: Native. On dry rocky soil. Associated with Artemisia. Phenology: Flowers. Origin: Native. Leo Linder 21-138 25 Aug 2021 with David Giblin, Ava Kloss-Schmidt James L. Reveal 432 Herbarium: WTU 18 Jul 1962 WTU-211059, WTU-V-069863 Polygonaceae Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones Polygonaceae U.S.A., WASHINGTON, CHELAN COUNTY: Eriogonum crosbyae Reveal Okanogan-Wenatchee National Forest, Alpine Lakes Wilderness Area. Cape Horn from summit to area just north of trail that crosses U.S.A., OREGON, LAKE COUNTY: near base. Piute Creek, approximately 22 miles east of Elev. 2217 m. Adel on Highway 140, 1.6 miles southwest of 47.6572° N, 120.91791° W highway on county road to Coleman Valley. Steep scree and rocky slopes with southern, western, and northern Elev. 5460 ft. aspects accessible; Sabulina nuttallii, Lupinus lepidus, and Saxifraga T40S, R27E, Sec. 30 NESE; WGS 84, austromontana common. Scattered throughout area; plants uncertainty: 284 m., Source: Calc. from TRS, mat-forming; inflorescence <10 cm tall. Phenology: Flowers. Origin: Georef'd by Dan Post Native. Growing on outcrops of tuffaceous sedimentary sandstone in association with Artemisia Leo Linder 21-151 25 Aug 2021 tridentata. Phenology: Flowers. Origin: Native. with David Giblin, Ava Kloss-Schmidt Type Specimen: Isotype. Herbarium: WTU Virginia L. Crosby 2422 11 Jun 1980 WTU-425274, WTU-V-001360 Polygonaceae Eriogonum ovalifolium Nutt. var. williamsiae Reveal U.S.A., NEVADA, WASHOE COUNTY: [locality and coordinates withheld; status in Nevada: FP (Fully Protected; USDA Plants)] Elev. 4500 ft. Growing in tufa with Astragalus purshii var. tinctus, Erigeron aphanactis, Sarcobatus vermiculatus, Atriplex confertifolia and Chrysothamnus nauseosus. Locally abundant. Largest mat was 19" in diameter. These plants were collected E of Hwy 395, it also grows on the other side of the highway a little farther south. Phenology: Flowers. Origin: Native. Type Specimen: Isotype. Margaret J. Williams 79-71 with Arnold Tiehm 7 Jun 1979 WTU-425273, WTU-V-001361