WTU Herbarium Specimen Label Data Generated from the WTU Herbarium Database September 26, 2021 at 6:25 am http://biology.burke.washington.edu/herbarium/collections/search.php

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Label Query: Genus = "Myosurus" Ranunculaceae Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, ADAMS COUNTY: U.S.A., WASHINGTON, LINCOLN COUNTY: 2 miles southwest of Ritzville. Sprague. Elev. 1814 ft. Elev. 2000-3000 ft. 47.107024°, -118.408979°; WGS 84, uncertainty: 1000 m., 47.30028°, -117.97444°; WGS 84, uncertainty: 10000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Fine sandy soil in bunchgrass. Phenology: Fertile. Origin: Native. Phenology: Fertile. Origin: Native. H. T. Rogers 229 2 Apr 1940 J. H. Sandberg s.n. Jun 1893 with C. Boothroyd, Fred G. Meyer, Marion Ownbey with J. B. Leiberg WTU-83228 WTU-269484

Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, BENTON COUNTY: U.S.A., WASHINGTON, SPOKANE COUNTY: 4 miles up Webber Canyon Road from Hwy 12. East Boone Street, Spokane. T8N R7E S5; WGS 84, uncertainty: 300 m., Source: 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: Georeferenced, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Scattered on flat land at base of east facing slope. Artemisia In thin soil on edge of street. Phenology: Fertile. Origin: Native. tridentata present on slope. Poa secunda more abundant on flat land. Phenology: Fertile. Origin: Native. Sister Mary Milburge 280 20 Apr 1932 M. Barkworth 687 30 Mar 1973 WTU-23210 WTU-267268 Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, STEVENS COUNTY: 10 miles south of Kettle Falls, on level alluvial bench just above U.S.A., WASHINGTON, CHELAN COUNTY: margin of Columbia River. Colockum Creek about 1/2 mile from mouth. 48.572811°, -118.086806°; WGS 84, uncertainty: 1000 m., 47.299574°, -120.08966°; WGS84, uncertainty: 10000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Open disturbed ground. Phenology: Fertile. Origin: Native. In wet soil along creek, giving dense, mossy apprearance. Phenology: Fertile. Origin: Native. C. W. Sharsmith 4010 22 Apr 1939 George H. Ward 208 9 Apr 1946 WTU-82134-B WTU-139028 Ranunculaceae Ranunculaceae L. Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, WHITMAN COUNTY: East of Pullman. U.S.A., WASHINGTON, GRANT COUNTY: 46.73139°, -117.17861°; WGS 84, uncertainty: 10000 m., Source: Coyote Springs Canyon, about 1.5 miles south of Coulee City. GeoLocate, Georef'd by WTU Staff 47.589678°, -119.29111°; WGS 84, uncertainty: 1000 m., Source: Wet ground. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff On lower levels of slope of canyon. Phenology: Fertile. Origin: William H. Baker 7477 22 May 1951 Native. WTU-300157 Xerpha M. Gaines 398 12 May 1950 with T. H. Scheffer Ranunculaceae WTU-169478 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Myosurus apetalus Gay var. borealis Whittem. Yakima Indian Reservation, head of Dry Creek. Elev. 4000 ft. U.S.A., WASHINGTON, KITTITAS COUNTY: 46.25341°, -120.397861°; WGS 84, uncertainty: 10000 m., Ginkgo Petrified Forest Park. Source: GeoLocate, Georef'd by WTU Staff 46.94945°, -120.00305°; WGS 84, uncertainty: 4000 m., Source: Arid sagebrush slopes. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff At mouth of Rocky Coulee. Phenology: Fertile. Origin: Native. J. William Thompson 17536 22 May 1953 Harold W. Smith 251 7 Apr 1936 WTU-171166 WTU-221249 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., WASHINGTON, JEFFERSON COUNTY: U.S.A., WASHINGTON, WHATCOM COUNTY: Olympic Mountains. Sandy Point. 47.80682°, -123.61225°; WGS 84, uncertainty: 40000 m., Source: 48.78639°, -122.70389°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Fertile. Origin: Native. In moist depressions in sandy soil near shore. Phenology: Fertile. Origin: Native. A. W. E. Elmer 2674 Jun 1900 W. C. Muenscher 9784 2 May 1939 WTU-23215 WTU-56027 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., WASHINGTON, ISLAND COUNTY: Whidbey Island. U.S.A., WASHINGTON, WHITMAN COUNTY: 48.146201°, -122.552685°; WGS 84, uncertainty: 30000 m., East of Pullman. Source: Digital Map, Georef'd by Joseph Stormer 46.73139°, -117.17861°; WGS 84, uncertainty: 10000 m., Source: Moist ground. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Moist pond margins. Phenology: Fertile. Origin: Native. N. L. Gardner s.n. 24 Apr 1897 William H. Baker 7479 22 May 1951 WTU-7894 WTU-300229 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., WASHINGTON, KITTITAS COUNTY: North of Ellensburg. U.S.A., WASHINGTON, YAKIMA COUNTY: 47.187322°, -120.532163°; WGS 84, uncertainty: 15000 m., Mabton. Source: Digital Map, Georef'd by Joseph Stormer 46.215°, -119.99556°; WGS 84, uncertainty: 10000 m., Source: Wet places. Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Subirrigated fields. Phenology: Fertile. Origin: Native. J. William Thompson 8374 5 Jun 1932 J. S. Cotton 321 24 Oct 1901 WTU-23212JWT WTU-7933 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus ×alopecuroides Greene U.S.A., WASHINGTON, KLICKITAT COUNTY: Bingen. U.S.A., WASHINGTON, ADAMS COUNTY: 45.71495°, -121.46462°; WGS 84, uncertainty: 500 m., Source: [locality and coordinates withheld; status in Washington: G3?/S2 GeoLocate, Georef'd by WTU Staff (Threatened; WANHP)] Wet places. Phenology: Fertile. Origin: Native. Found in hard, dessicated claypan of a vernal pool with few competing . Phenology: Fertile. Origin: Native. Wilhelm N. Suksdorf 5575 3 May 1906 Curtis R. Bjork 3315 3 Jul 1997 WTU-70604 WTU-339489 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus ×alopecuroides Greene U.S.A., WASHINGTON, SAN JUAN COUNTY: Odlin County Park, Lopez Island; ca 1 mile south of ferry landing. U.S.A., WASHINGTON, LINCOLN COUNTY: 48.556667°, -122.887222°; WGS 84, uncertainty: 300 m., Source: [locality and coordinates withheld; status in Washington: G3?/S2 Georeferenced, Georef'd by WTU Staff (Threatened; WANHP)] In vernally moist sites on lawn, with Montia howellii, Montia fontana, Growing on dense, dried claypan of a vernal pool. Phenology: and Gnaphalium palustre. Common annuals. Phenology: Fertile. Fertile. Origin: Native. Origin: Native. Curtis R. Bjork 3210 6 Jun 1997 Scott R. Atkinson 351 25 Apr 1992 WTU-340215 WTU-325144 Ranunculaceae Ranunculaceae Myosurus ×alopecuroides Greene Myosurus minimus L. U.S.A., WASHINGTON, SPOKANE COUNTY: U.S.A., WASHINGTON, SAN JUAN COUNTY: [locality and coordinates withheld; status in Washington: G3?/S2 San Juan Islands National Wildlife Refuge and Wilderness Area. (Threatened; WANHP)] Castle Island. Growing in very dense dried claypan of a shallow vernal pool. Elev. 0-98 ft. Phenology: Fertile. Origin: Native. 48.42104° N, 122.82176° W; T34N R1W S21; WGS 84, uncertainty: 100 m., Source: Digital map Curtis R. Bjork 3215 9 Jun 1997 Steep, cliffy island with many rock ledges, cracks and beaches. Occasional in vernal crevices. Phenology: Fruits. Origin: Native. WTU-339479 Ben Legler 2527 28 Apr 2005 Ranunculaceae WTU-383946 Myosurus minimus L. Ranunculaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: Krep's Lane, 0.5 miles west of powerline near bridge. Conboy Myosurus ×alopecuroides Greene Wildlife Refuge. Elev. 561 ft. U.S.A., WASHINGTON, BENTON COUNTY: 45° 56.546' N, 121° 20.042' W [locality and coordinates withheld; status in Washington: G3?/S2 Open meadow, roadside ditches. Fruit green, beaks ascending. (Threatened; WANHP)] Growing in bare, exposed soil of vernal pool in north roadside ditch. Elev. 640 ft. Phenology: Fruits. Origin: Native. In dried edges of vernal pool in depression of top of basalt layer. Aspect: 315 degrees, slope 1%. Associated species: Veronica Sharon Rodman 540 15 Jun 2001 peregrina var. xalapensis, Camissonia andina, Myosurus apetalus, Eplobium munutum, Artemisia ridida, moss sp., lichen sp. On WTU-352144 northwest-facing side of small vernal pool. Phenology: Fertile. Origin: Native. Ranunculaceae Kathryn A. Beck 97014 7 May 1997 with Florence E. Caplow Myosurus minimus L. WTU-359415 U.S.A., WASHINGTON, GRANT COUNTY: Unnamed springs along east side of Hwy 155, 8.7 air miles north of Coulee City. Ranunculaceae Elev. 1890 ft. 47° 44' 11.6" N, 119° 14' 15.5" W Myosurus ×alopecuroides Greene Flowing spring in stand of aspen, with open meadows and moist sagebrush slopes. Sepals reddish; plants forming dense carpet in U.S.A., WASHINGTON, BENTON COUNTY: open disturbed wet meadow. [Mixed collection. Also on sheet: [locality and coordinates withheld; status in Washington: G3?/S2 Myosurus apetalus var. borealis? Filed under Myosurus minimus.] (Threatened; WANHP)] Phenology: Flowers & Fruits. Origin: Native. Elev. 640 ft. In dried edges of vernal pool in depression of top of basalt layer. Ben Legler 238 21 Apr 2003 Aspect: 315 degrees, slope 1%. Associated species: Veronica peregrina var. xalapensis, Camissonia andina, Myosurus apetalus, WTU-353625A Eplobium munutum, Artemisia ridida, moss sp., lichen sp. On northwest-facing side of small vernal pool. Phenology: Fertile. Ranunculaceae Kathryn A. Beck 97010 6 May 1997 with Florence E. Caplow Myosurus minimus L. WTU-359416 U.S.A., WASHINGTON, ISLAND COUNTY: Pulloff along West Beach Road 0.8 miles south of Joseph Whidbey State Park, Whidbey Island. Ranunculaceae Elev. 30 ft. 48° 17' 51" N, 122° 43' 35" W; NAD 27 Myosurus apetalus Gay var. borealis Whittem. Compacted gravel with grasses, weeds, overlooking saltwater. Common in compacted sandy soil. Phenology: Fruits. Origin: Native. U.S.A., WASHINGTON, KLICKITAT COUNTY: East of Bickelton enroute to Rattlesnake Hills from top of Roosevelt Ben Legler 1439 13 Apr 2004 grade. 45.74306°, -120.21472°; WGS 84, uncertainty: 10000 m., Source: WTU-362658 GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. F. L. Pickett 1465 6 Apr 1934 with R. L. McMurray, L. A. Dillon WTU-65956 Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., OREGON, GRANT COUNTY: U.S.A., WASHINGTON, LINCOLN COUNTY: Coyote Canyon (Dan Paul ranch). Sprague. Phenology: Flowers. Origin: Native. Elev. 2000-3000 ft. 47.30028°, -117.97444°; WGS 84, uncertainty: 10000 m., Source: X. M. Gaines s.n. 12 May 1950 GeoLocate, Georef'd by WTU Staff with T. H. Scheffer Phenology: Flowers. Origin: Native. WTU-135086 J. H. Sandberg s.n. Jun 1893 with J. B. Leiberg Ranunculaceae WTU-8127 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Upper Sonoran Life Zone; near Highway 97; Logy Creek. Myosurus apetalus Gay var. borealis Whittem. 46.205596°, -120.476744°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, GRANT COUNTY: Along stream. Phenology: Flowers. Origin: Native. [No locality given on label] T19N R23E S9 NE 1/4 of SE 1/4; NAD 27, uncertainty: 805 m., C. L. Hitchcock 3385 8 May 1938 Source: TRS2LL, Georef'd by Ben Legler with J. S. Martin Among Distichlis at edge of Alkaline flat. Phenology: Flowers. Origin: Native. WTU-45214 R. C. Bunn 1458 26 Apr 1946 Ranunculaceae WTU-202081 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., WASHINGTON, GRANT COUNTY: In the Grand Coulee 8 miles north of the Dry Falls. Myosurus apetalus Gay var. borealis Whittem. 47.70879°, -119.26385°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, KITTITAS COUNTY: In sagebrush. Phenology: Flowers. Origin: Native. Mouth of Rye Grass Coulee; Ginkgo Pertified Forest Park. 46.86917°, -120.11667°; WGS 84, uncertainty: 10000 m., Source: H. T. Rogers 286 19 Apr 1940 GeoLocate, Georef'd by WTU Staff Mouse tail. Phenology: Flowers. WTU-83227 Harold W. Smith 106 12 Apr 1936 Ranunculaceae WTU-43777 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Mouth of Rye Grass Coulee; Ginkgo National Forest Park. Myosurus apetalus Gay var. borealis Whittem. 46.86917°, -120.11667°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, SPOKANE COUNTY: Phenology: Flowers. Origin: Native. Spokane. 47.65878°, -117.426047°; WGS 84, uncertainty: 10000 m., Harold W. Smith 106 12 Apr 1936 Source: GeoLocate, Georef'd by Dan Post Phenology: Flowers. Origin: Native. WTU-221236 T. A. Bonser 2020 15 Apr 1923 Ranunculaceae WTU-7935 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., WASHINGTON, WHITMAN COUNTY: Pullman. Myosurus apetalus Gay var. borealis Whittem. 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett U.S.A., WASHINGTON, YAKIMA COUNTY: Wet hillside. Rare. Phenology: Flowers. Origin: Native. Near Priest Rapids. 46.63889°, -119.91944°; WGS 84, uncertainty: 5000 m., Source: C. V. Piper 1555 1 Jun 1893 GeoLocate, Georef'd by WTU Staff Moist ground along creek. Phenology: Flowers. Origin: Native. WTU-8075 George Neville Jones 6374 13 Apr 1935 WTU-28959 Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., OREGON, WALLOWA COUNTY: U.S.A., IDAHO, FRANKLIN COUNTY: Near Wallowa Lake. Beside lower lake of Camp Wilderness scout camp in Franklin Basin, 45.309804°, -117.209432°; WGS 84, uncertainty: 7500 m., 2 3/4 miles north of Utah state line. Source: GeoLocate, Georef'd by Joseph Stormer Elev. 8500 ft. Phenology: Flowers. Origin: Native. 42.036992°, -111.620409°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Wm. Sherwood 459 30 May 1923 In wet soil. Common. Phenology: Flowers. Origin: Native. WTU-23209JWT Loran C. Anderson 1330 11 Jul 1958 WTU-199372 Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., OREGON, GILLIAM COUNTY: Myosurus apetalus Gay var. borealis Whittem. On east side of John Day River, a mile above Rock Creek. T1N R19E CANADA, BRITISH COLUMBIA: Among sagebrush; a single patch seen. Phenology: Flowers. Origin: 5 miles south above Merritt. Native. Elev. 3450 ft. Open meadow. Phenology: Flowers. Arthur Cronquist 6142 2 Apr 1950 K. Beamish 60266 2 May 1960 WTU-144414 with F. Vrugtman WTU-199136 Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., IDAHO, CUSTER COUNTY: Myosurus apetalus Gay var. borealis Whittem. At head of Morgan Creek (empties into Salmon River 10 miles north of Challis.). U.S.A., OREGON, HARNEY COUNTY: 44.660765°, -114.226249°; WGS 84, uncertainty: 1000 m., 15 miles west by northwest of Burns. Source: GeoLocate, Georef'd by WTU Staff Yellow Pine Forest, near seepage. Phenology: Flowers. Origin: Meadowland. Phenology: Flowers. Origin: Native. Native. C. L. Hitchcock 9415 30 Jun 1944 C. L. Hitchcock 20728 1 Jun 1955 with C. V. Muhlick WTU-179144 WTU-92711 Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., IDAHO, BANNOCK COUNTY: U.S.A., OREGON, WHEELER COUNTY: Mink Creek Canyon, 5 miles south of Pocatello. 6 miles east of Clarno. T8S R35E S5; T8S R35E S6; WGS 84, uncertainty: 1000 m., T7S R20E Source: GeoLocate, Georef'd by WTU Staff In mud in seepage area near tiny stream. With #6255, Myosurus In open moist area in the bottom of the canyon. In little clumps, minimus, but less abundant. Phenology: Flowers. Origin: Native. occasional. Phenology: Flowers. Origin: Native. Arthur Cronquist 6256 5 May 1950 R. L. Lingenfelter 611 23 Apr 1949 WTU-144260 WTU-177783

Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., IDAHO, LEMHI COUNTY: U.S.A., MONTANA, MISSOULA COUNTY: [No locality given on label] Bitterroot Mountains; west of maiin gate toward the foothills; McClay Moist place. Phenology: Flowers. Origin: Native. Ranch. On overgrazed sheep pastures. Phenology: Flowers. Origin: Native. J. H. Sandberg s.n. May 1892 Klaus H. Lackschewitz 4827 10 May 1974 WTU-96095 WTU-266580 Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. montanus (G.R. Campb.) Myosurus apetalus Gay var. borealis Whittem. Whittem. U.S.A., OREGON, MALHEUR COUNTY: U.S.A., IDAHO, TWIN FALLS COUNTY: Near Vale. Northeast end of Jarbidge Mountains (sens. lat.), road to Monument Elev. 3500 ft. Spring, 8.6 miles south of Rogerson-Murphy Hot Springs road, 15 Moist sagebrush slopes. Phenology: Flowers. Origin: Native. airline miles weset southwest of Rogerson. Elev. 6950 ft. J. William Thompson 11332 16 Apr 1935 T15S R15E S20; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-32961 In wet meadow. Locally abundant. Phenology: Flowers. Origin: Native. Ranunculaceae Noel H. Holmgren 5767 4 Jun 1972 with Patricia K. Holmgren Myosurus apetalus Gay var. borealis Whittem. WTU-276699 CANADA, BRITISH COLUMBIA: 2 to 3 miles east of Oliver. Ranunculaceae On bare arid soft brown sandy loam, open sage of Pseudotsuga range. Abundant at one point, occasional elsewhere. Phenology: Myosurus apetalus Gay var. borealis Whittem. Flowers. U.S.A., MONTANA, MISSOULA COUNTY: T. T. McCabe 5834 4 May 1938 LoLo Hot Springs. Moist sunny soil. Phenology: Flowers. Origin: Native. WTU-73179 Fred A. Barkley 2667 23 Apr 1938 Ranunculaceae WTU-47109 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., IDAHO, ELMORE COUNTY: Above the South Fork of the Boise River, where the road leaves the Myosurus apetalus Gay var. borealis Whittem. River and heads to Smith's Prairie. T1N R7E S24; WGS 84, uncertainty: 10000 m., Source: U.S.A., OREGON, HARNEY COUNTY: GeoLocate, Georef'd by WTU Staff Squaw Butte. On a rim; in a rocky scabland above the cliff; with Primula 45.181063°, -117.569225°; uncertainty: 3200 m., Georef'd by cusickiana. Phenology: Flowers. Origin: Native. Joseph Stormer, Invalid coordinates (located outside county bounds). James Grimes 1500 20 Apr 1980 Moist sandy soil, flat exposure, drying vernal pools, Range 6. Locally with Barbara Ertter, Patricia L. Packard, Lynda Smithman common. Phenology: Flowers. Origin: Native. WTU-283856 A. H. Holmgren 2217 18 May 1943 WTU-72339 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus apetalus Gay var. borealis Whittem. U.S.A., IDAHO, ELMORE COUNTY: 0.2 miles east of Boise National Forest Road 134 to Highway 20; 1.8 U.S.A., OREGON COUNTY: miles southwest of Anderson Ranch Dam. Umatilla. Elev. 4700 ft. Under sagebrush. Phenology: Flowers. Origin: Native. T1S R8E S14 NE 1/4; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Thomas Howell s.n. 3 May 1882 Large eroded area; coarse reddish granitic sand, with big and low sagebrush; shallow dried pool, apparently natural. Locally common. WTU-18573JWT Phenology: Flowers. Origin: Native. Barbara Ertter 4173 11 Jun 1981 Ranunculaceae WTU-285791 Myosurus apetalus Gay var. borealis Whittem. U.S.A., OREGON, MALHEUR COUNTY: Ranunculaceae Near Vale. Elev. 3500 ft. Myosurus apetalus Gay var. montanus (G.R. Campb.) Moist sagebrush slopes. Phenology: Flowers. Origin: Native. Whittem. J. William Thompson 11332 16 Apr 1935 U.S.A., IDAHO, LINCOLN COUNTY: 4 miles west of Kimana. WTU-15637JWT In playa with Artemisia cana. Phenology: Flowers. Origin: Native. J. H. Christ 51-330 4 Jun 1951 WTU-298464 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., OREGON, JACKSON COUNTY: U.S.A., OREGON, WHEELER COUNTY: Near Medford. 6 miles east of Clarno. Wet places in field. Phenology: Flowers. Origin: Native. T7S R20E In mud in seepage area near tiny stream. Phenology: Flowers. J. William Thompson 2168 11 Apr 1927 Origin: Native. WTU-23207JWT Arthur Cronquist 6255 5 May 1950 WTU-144261 Ranunculaceae Myosurus ×alopecuroides Greene Ranunculaceae U.S.A., WASHINGTON, LINCOLN COUNTY: Myosurus minimus L. ? [locality and coordinates withheld; status in Washington: G3?/S2 (Threatened; WANHP)] U.S.A., OREGON, MARION COUNTY: Growing on hard, desiccated claypan of a vernal pool. Phenology: Lake Labish. Flowers. Origin: Native. In mud. Phenology: Flowers. Curtis R. Bjork s.n. 18 Jun 1997 Morton E. Peck 4701 24 May 1917 WTU-339494 WTU-23217JWT

Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., IDAHO, TWIN FALLS COUNTY: U.S.A., OREGON COUNTY: South Hills. Rogerson-Oakley Road. Shoshone Basin, 12 (8.5 West side of the coast mountains. airline) miles east-southeast of Rogerson. Phenology: Flowers. Elev. 5750 ft. T14S R17E S26; WGS 84, uncertainty: 10000 m., Source: Thomas Howell s.n. May 1886 GeoLocate, Georef'd by WTU Staff Frequent on drying mud around vernal pond. Phenology: Flowers. WTU-23216JWT Origin: Native. Noel H. Holmgren 5961 18 Jun 1972 Ranunculaceae with Patricia K. Holmgren Myosurus ×alopecuroides Greene WTU-276700 U.S.A., IDAHO, ELMORE COUNTY: 2 mile west of Prairie post office, near Smith Creek. Ranunculaceae 43.505617°, -115.613313°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Myosurus minimus L. Around dried vernal pool; basaltic plateau. Phenology: Flowers. U.S.A., OREGON, WASCO COUNTY: C. L. Hitchcock 15483 18 Jun 1947 Along east side of Deschutes River at Sherar's Bridge, 8 miles east of Tygh Valley. WTU-114760 T4S R14E In thin wet soil on basaltic ledges. Perianth tinged with dull pale lilac. Phenology: Flowers. Origin: Native. Ranunculaceae Arthur Cronquist 6152 3 Apr 1950 Myosurus minimus L. WTU-144436 U.S.A., OREGON, HARNEY COUNTY: 300 meters northwest of Fish Lake, Steen Mountains. Elev. 7200 ft. Ranunculaceae Wet meadow. Phenology: Flowers. Origin: Native. Myosurus minimus L. Roxana S. Ferris 12894 8 Jul 1955 U.S.A., OREGON, SHERMAN COUNTY: WTU-193967 4 miles south of Grass Valley. Area was flooded early in spring; open rocky area. Perianth pale lavender. Phenology: Flowers. Origin: Native. Ranunculaceae C. Leo Hitchcock 25651 12 Jun 1969 Myosurus minimus L. with Douglass Henderson, Blaine Rogers U.S.A., OREGON, WASCO COUNTY: WTU-245850 Near The Dalles. Moist ground in the sagebrush. Phenology: Flowers. J. William Thompson 11358 18 Apr 1935 WTU-15610JWT Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., MONTANA, LAKE COUNTY: U.S.A., OREGON, HARNEY COUNTY: One mile south of Charlo, edge of Pothole. Silver Creek Valley. Phenology: Flowers. 43.629471°, -119.608356°; WGS 84, uncertainty: 10000 m., Source: Digital Map, Georef'd by Joseph Stormer C. L. Hitchcock 17773 27 Jun 1948 Bank of ditch. Phenology: Flowers. WTU-126582 Morton E. Peck 18922 19 Jun 1936 WTU-8639JWT Ranunculaceae Myosurus minimus L. Ranunculaceae U.S.A., OREGON, UNION COUNTY: Myosurus minimus L. Above Morgan Lake south of La Grande. T3S R37E S24 23 NW 1/4 NE 1/4 ; NAD 27, uncertainty: 805 m., U.S.A., OREGON, WASCO COUNTY: Source: TRS2LL, Georef'd by Ben Legler At the Dalles. In the meadow. Phenology: Flowers. Origin: Native. Margins of swales. Phenology: Flowers. Patricia L. Packard 80-114 16 Jun 1980 J. William Thompson 10370 14 Apr 1934 with James Grimes WTU-15658JWT WTU-283822 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., OREGON, UNION COUNTY: U.S.A., OREGON, HARNEY COUNTY: Three miles south of Elgin. Western Trout Creek Mountains, main ridge road southwest of Phenology: Flowers. headwaters of Little Wildhorse Creek, 3/4 miles northwest of road on ridge south of headwaters. Wm. Sherwood 321 22 May 1923 Elev. 7500 ft. T40S R38E S28 SE; NAD 27, uncertainty: 805 m., Source: WTU-23208JWT TRS2LL, Georef'd by Ben Legler Near small reservoir and springs, muddy edge of reservoir. Abundant. Phenology: Flowers. Origin: Native. Ranunculaceae Barbara Ertter 4367 3 Jul 1981 Myosurus minimus L. with Patricia K. Holmgren U.S.A., OREGON, WASCO COUNTY: WTU-286542 Near The Dalles. Moist ground in the sagebrush. Phenology: Flowers. Ranunculaceae J. William Thompson 11358 18 Apr 1935 Myosurus minimus L. WTU-32974 U.S.A., IDAHO, LATAH COUNTY: Just east of Moscow. Ranunculaceae 46.7325°, -116.99917°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Myosurus minimus L. Edge of pond. Phenology: Flowers. Origin: Native. U.S.A., OREGON, BENTON COUNTY: William H. Baker 7537 25 May 1951 5 miles south of Corvallis. At edge of pond in field. Specimens taken after blooming ceased. WTU-300156 Phenology: Flowers. Origin: Native. Ivan Buddenhagen s.n. 23 May 1952 Ranunculaceae WTU-161093 Myosurus minimus L. U.S.A., OREGON, WASCO COUNTY: Ranunculaceae At the Dalles. Margins of swales. Phenology: Flowers. Origin: Native. Myosurus minimus L. ? J. William Thompson 10370 14 Apr 1934 U.S.A., OREGON, KLAMATH COUNTY: School house, west side of Swan Lake Valley. WTU-56253 Under yellow pine trees. Phenology: Flowers. Elmer I. Applegate 3316 23 Apr 1905 WTU-9652JWT Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., OREGON, CROOK COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: 20 miles north of Prineville. Pullman. Small pond in mountains. Plants rooted at edge of water. Phenology: 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: Flowers. Origin: Native. Nat. Geog. TOPO!, Georef'd by John Bassett Phenology: Flowers. C. L. Hitchcock 23781 3 Jul 1965 with R. Spellenberg, D. Sutherland C. V. Piper 1459 1 Jun 1893 WTU-224390 WTU-96096

Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., WASHINGTON, SAN JUAN COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: Stuart Island. Pullman. 48.675833°, -123.203333°; NAD 27, uncertainty: 3000 m., Source: 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: Georeferenced, Georef'd by WTU Staff Nat. Geog. TOPO!, Georef'd by John Bassett Salt water marsh. Abundant. Phenology: Flowers. In dried up pond. Phenology: Flowers. W. H. Lawrence 77 20 Jun 1904 C. V. Piper s.n. 5 Jun 1893 WTU-95426 WTU-8076

Ranunculaceae Ranunculaceae Myosurus apetalus Gay Myosurus minimus L. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, SPOKANE COUNTY: East of Cle Elum (Virdens). Spokane. 47.19556°, -120.93806°; WGS 84, uncertainty: 10000 m., Source: Elev. 1000-2000 ft. GeoLocate, Georef'd by WTU Staff 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: Wet ground. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. J. William Thompson 9031 19 Jun 1933 J. H. Sandberg s.n. May 1893 WTU-23213JWT with J. B. Leiberg WTU-8136 Ranunculaceae Myosurus minimus L. ? Ranunculaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Myosurus minimus L. (no location given on label). 47.1543°, -120.73751°; WGS 84, uncertainty: 66000 m., Source: U.S.A., WASHINGTON, LINCOLN COUNTY: GeoLocate, Georef'd by WTU Staff Near Creston. Wet grounds. Phenology: Flowers. 47.759167°, -118.525278°; NAD 27, uncertainty: 10000 m., Source: Georeferenced, Georef'd by WTU Staff W. N. Suksdorf s.n. Apr 1885 Wet ground among sagebrush. Phenology: Flowers. WTU-159734 J. William Thompson 9164 23 Jun 1933 WTU-23214JWT Ranunculaceae Myosurus minimus L. Ranunculaceae U.S.A., WASHINGTON, SPOKANE COUNTY: Myosurus minimus L. ? On the Little Spokane River. 47.794116°, -117.534588°; WGS 84, uncertainty: 1000 m., U.S.A., WASHINGTON, WHATCOM COUNTY: Source: GeoLocate, Georef'd by WTU Staff Sandy Point. Moist ground. Phenology: Flowers. 48.78639°, -122.70389°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Sister Mary Milburge 319 11 May 1932 In moist depressions in sandy soil near shore. Phenology: Flowers. WTU-23211 W. C. Muenscher 9784 2 May 1939 WTU-54479 Ranunculaceae Ranunculaceae Myosurus minimus L. S. Watson U.S.A., WASHINGTON, WHATCOM COUNTY: U.S.A., OREGON, UMATILLA COUNTY: Lummi Rocks. [locality and coordinates withheld; status in 48.795°, -122.6125°; WGS 84, uncertainty: 10000 m., Source: Oregon: S1 (Critically Imperiled; OBIC)] GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. Type On ledge near high tide line. Phenology: Flowers. Specimen: Type status uncertain. W. C. Muenscher 9711 28 Apr 1939 Thomas Howell s.n. WTU-86720 10 May 1882 WTU-18574JWT, WTU-V-000257 Ranunculaceae Myosurus minimus L. Ranunculaceae U.S.A., WASHINGTON, SAN JUAN COUNTY: San Juan Islands National Wildlife Refuge and Wilderness Area. Boulder Island. Myosurus apetalus Gay var. borealis Whittem. Elev. 0-65 ft. U.S.A., WASHINGTON, FRANKLIN COUNTY: 48° 25.92' N, 122° 48.158' W; Source: Specimen label Juniper Dunes Wilderness Area. Accessed by north gate. Open grassy 4 acre(?) island with rock/cliff shores. Only trees are Elev. 900 ft. several dozen stunted Pseudotsuga menziesii. Vernally damp soil, 46° 25' N, 118° 49' W; WGS 84 sloping; locally common. Phenology: Fruits. Origin: Native. Stable sand dunes with Artemisia tridentata. Annual; uncommon in draw. Phenology: Fruits. Origin: Native. Peter Dunwiddie 05-63 26 Apr 2005 Ben Legler 2416 22 Apr 2005 WTU-384737 with Peter F. Zika, David Giblin WTU-370740 Ranunculaceae

Myosurus minimus L. ? Ranunculaceae U.S.A., WASHINGTON COUNTY: [No locality given on label] Myosurus minimus L. 47.55564°, -120.536966°; WGS 84, uncertainty: 321158 m., U.S.A., WASHINGTON, SAN JUAN COUNTY: Source: Digital Map, Georef'd by Joseph Stormer San Juan Islands. Cliff Island. Phenology: Fruits. 48° 35.391' N, 123° 0.826' W Island is forested heavily with second growth Pseudotsuga with A. L. Gardiner s.n. 20 Apr 1896 extensive Gaultheria shallon understory. Heavily deer grazed. Many species relatively uncommon around periphery on cliffs. Rare on WTU-360815 mossy knob near water. With Aira. Phenology: Fruits. Origin: Native. David Giblin 308 28 Apr 2006 Ranunculaceae WTU-385953 Myosurus minimus L.

U.S.A., WASHINGTON, SPOKANE COUNTY: Ranunculaceae Spokane. 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Myosurus minimus L. Swales. Phenology: Fruits. Origin: Native. U.S.A., WASHINGTON, SAN JUAN COUNTY: San Juan Islands. Skull Island. Louis F. Henderson s.n. 9 Jul 1892 Elev. 40 ft. 48° 38.343' N, 122° 59.168' W; WGS 84, Source: GPS WTU-7944 A 40 foot high island with many Juniperus trees, abundant Camassia leichtlinii and Plectritis congesta. Numerous bedrock outcrops with ledges. A few plants in two.. Phenology: Fruits. Origin: Native. Ranunculaceae Pam Camp 06-66 30 May 2006 Myosurus apetalus Gay ? WTU-388748 U.S.A., WASHINGTON, YAKIMA COUNTY: North Yakima. 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Sage-brush. Phenology: Fruits. Origin: Native. Louis F. Henderson s.n. 31 May 1892 WTU-7951, WTU-V-038827 Ranunculaceae Ranunculaceae Myosurus ×alopecuroides Greene Myosurus minimus L. U.S.A., WASHINGTON, SPOKANE COUNTY: U.S.A., WASHINGTON, SAN JUAN COUNTY: [locality and coordinates withheld; status in Washington: G3?/S2 East Sucia #1, 150 feet from Sucia Island. (Threatened; WANHP)] 48.76434° N, 122.88818° W; Source: GPS Elev. 2400 ft. Small sandstone nob rising 30 feet above the water, linked to Sucia Vernal pools. As per WNHP - which recognizes this entry. by rock and sand at low tide. Open herbaceous meadow with Phenology: Fruits. Origin: Native. frequent soil pockets and Rosa nutkana patches. 0.08 acres measured with GPS. Occasional, a few patches on bedrock ledges Florence Caplow 200307 18 Jun 2003 near shore. Phenology: Fruits. Origin: Native. WTU-364402 Phil Green 08-22 23 Apr 2008 WTU-394743 Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Myosurus minimus L. Catch basin in draw 300 yards above Hayward Road at power lines. Elev. 2475 ft. U.S.A., WASHINGTON, SAN JUAN COUNTY: 47° 8.4' N, 120° 43.1036' W; T19N R17E S16; WGS 84 San Juan Islands. West Matia #1. Large island at north side of Wet, level ground, some rocks. Other plants: Brodiaea howelii, harbor, west end of Matia Island. Ericameria nauseosa, Arnica sororia, Purshia tridentata. Locally 48.74946° N, 122.84378° W; WGS 84, Source: Digital map abundant. Phenology: Flowers. Origin: Native. Cliffy sandstone island rising steeply out of cove at west end of Matia Island. Approximately 50 feet high, with Pseudotsuga Don Knoke 1049 20 Mar 2006 menziesii and Arbutus menziesii forest across top. Uncommon on north side of island. Phenology: Fruits. Origin: Native. WTU-365084 Megan A. Jensen 552 24 Apr 2008 Ranunculaceae WTU-376171 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., WASHINGTON, KITTITAS COUNTY: L. T. Murray State Wildlife Area. West Taneum Road, about 0.4 Myosurus minimus L. miles west of intersection with Thorp Prairie Road. Area around parking lot. U.S.A., WASHINGTON, SAN JUAN COUNTY: Elev. 1916 ft. East Sucia #4. 47° 5.205' N, 120° 44.977' W; WGS 84, uncertainty: 4 m. 48.76435° N, 122.88718° W; Source: GPS Lithosol sagebrush steppe with Artemisia tridentata and 40 feet high sandstone rock with mostly overhanging cliffs around all Balsamorhiza sagittata. South-facing slope. Uncommon; growing sides. Heavily vegetated across top, with diverse meadows, thickets, together with Ceratocephala testiculata. Phenology: Fruits. Origin: and some Pseudotsuga and Juniperus. 0.21 acres. On rocky ledges Native. close to high tide line. Phenology: Fruits. Origin: Native. Don Knoke 1231 20 Apr 2007 David Giblin 1440 25 Apr 2008 with David Giblin WTU-377138 WTU-376714 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., WASHINGTON, SAN JUAN COUNTY: East Sucia #3, circa 30 feet north of East Sucia #2. U.S.A., WASHINGTON, SAN JUAN COUNTY: 48.76451° N, 122.88758° W East Sucia #6. Sandstone rock knob with cliffs on all sides. Riser 20 feet above 48.76422° N, 122.88631° W; Source: GPS cove. 0.014 acres. Frequent in rocky crevices. Phenology: Fruits. A high, cliffy sandstone island, cliffs all around, Juniperus over top of Origin: Native. island. 0.55 acres. One small patch at lowest edge of vegetation. Phenology: Fruits. Origin: Native. Joe Arnett 08-17 25 Apr 2008 Erica Nees 08-62 25 Apr 2008 WTU-377168 WTU-377179 Ranunculaceae Ranunculaceae Myosuros minimus Myosurus minimus L. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., WASHINGTON, SAN JUAN COUNTY: Winema National Forest. San Juan Islands National Wildlife Refuge and Wilderness Area. Elev. 4870 ft. East Sucia #7. T34S R11E S2; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 50 ft. Georef'd by Ben Legler 48.76398° N, 122.88579° W Vernally damp meadow, in second growth Pinus contorta. The largest island in the chain. Forested with Arbutus, Pseudotsuga, Phenology: Fruits. Origin: Native. with shrub understory. Densely forested with Juniperus. Height of 50 feet or so. Rare, small patch in shade of Juniper, northwest side of Peter F. Zika 11524 6 May 1992 island. Phenology: Fruits. Origin: Native. WTU-371808 Cheryl Lowe 09-35 29 May 2009 WTU-397002 Ranunculaceae Myosurus minimus L. Ranunculaceae U.S.A., WASHINGTON, SAN JUAN COUNTY: Myosurus minimus L. San Juan Islands. McConnell Island. Elev. 0-25 ft. U.S.A., WASHINGTON, KLICKITAT COUNTY: 48° 35.747' N, 123° 1.469' W; WGS 84, Source: GPS Circa 4 air kilometers northwest of McCarty Pond, Columbia Hills. West facing grassy beach. One patch on grassy headlands, west Elev. 2000 ft. side with Stellaria nitens, Aphanes. Phenology: Fruits. Origin: Native. 45° 42.5' N, 120° 50.5' W Wet ground in vernal pools and stock ponds, north-sloping Phil Green 09-28 24 Apr 2009 grasslands over basalt, with Veronica peregrina, Poa annua, Navarretia intertexta. Phenology: Flowers & Fruits. Origin: Native. WTU-393857 Peter F. Zika 24379 14 May 2009 Ranunculaceae WTU-378944 Myosurus minimus L. Ranunculaceae U.S.A., WASHINGTON, SAN JUAN COUNTY: San Juan Islands National Wildlife Refuge and Wilderness Area. Myosurus minimus L. Willow Island. A large, 100' high rocky island 1/3 mile west of Blakely Island. U.S.A., WASHINGTON, KLICKITAT COUNTY: Elev. 100 ft. Circa 4 air kilometers northwest of McCarty Pond, Columbia Hills. 48.5402° N, 122.82242° W; WGS 84, Source: GPS Elev. 2000 ft. Partially treed with Pseudotsuga and Arbutus. Open understory 45° 42.5' N, 120° 50.5' W dominated by Elymus glaucus and Symphoricarpos albus. East side Wet ground in vernal pools and stock ponds, north-sloping has extensive cliffs and ledges and is particularly rich with ferns. grasslands over basalt, with Veronica peregrina, Poa annua, Considerable deer browse. Rock appears to be serpentine. Navarretia intertexta. Phenology: Flowers & Fruits. Origin: Native. Uncommon; on rocky outcropping on north side of island. Phenology: Fruits. Origin: Native. Peter F. Zika 24379 14 May 2009 Rick Dillhoff 09-13 22 Apr 2009 WTU-378983 WTU-395227 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, KLICKITAT COUNTY: U. S. Bureau of Land Management property on east side of U.S.A., WASHINGTON, GRANT COUNTY: Bickleton Highway; creek drainage and south-facing slope between Sun Lakes State Park, lower Grand Coulee. lithosol table lands. T24N R26E S1; WGS 84, uncertainty: 500 m., Source: Nat. Geog. 45.9447° N, 120.4373° W; WGS 84, uncertainty: 100 m., Source: TOPO!, Georef'd by John Bassett Digital map On fringe of vernal pool, immediately outh of the Dry Fall Interpretive Riparian zone dominated by Salix sp. and adjacent hillside with Center. Aspect: 0 degrees. Slope 0%. Associated with Artemisia Pteryxia terebinthina and Eriogonum thymoides; both areas heavily tridentata. Phenology: Flowers. Origin: Native. impacted by cattle grazing. Uncommon in wet, muddy, seep. Phenology: Flowers. Origin: Native. Florence E. Caplow 97016 26 Apr 1997 with Kathryn A. Beck David Giblin 3370 9 Apr 2010 with Steve Hahn WTU-375054 WTU-383269 Ranunculaceae Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., WASHINGTON, LINCOLN COUNTY: About 2 air miles southwest of Coulee City, about 20 air miles Along State Route 21 7.4 air miles north of Wilbur, in an unnamed north-northeast of Ephrata. Just below west face of Umatilla Rock at gully on uphill side of road. the southern end, along Umatilla Rock Trail near intersection with Elev. 715 m. road to Dry Falls Lake. 47.867031° N, 118.722816° W; WGS 84, Source: GPS Elev. 1260 ft. Moist draw in canyon; basalt substrate; scattered Pinus ponderosa, T24N R27E S7 SE of NE; WGS 84, uncertainty: 500 m., Source: Pseudotsuga menziesii, Acer glabrum, Prunus virginiana, Nat. Geog. TOPO!, Georef'd by John Bassett Symphoricarpos, Lomatium, Allium. Scattered on open slope above Growing in and next to old road/path. Sagebrush steppe. Soil: sandy seep. Photographed. Phenology: Fruits. Origin: Native. loam. Associates: Atremesi tridentata, bunchgrass, Draba verna, Pectocarya linearis, cryptograms covering soil. Slope: 5%. Ben Legler 11724 9 May 2010 Phenology: Fertile. Origin: Native. Herbarium: WTU H. Brae 55 19 Apr 2010 WTU-383454 Ranunculaceae Myosurus apetalus Gay var. montanus (G.R. Campb.) Ranunculaceae Whittem. Myosurus apetalus Gay var. borealis Whittem. U.S.A., OREGON, HARNEY COUNTY: Blue Mountains, Alkali Creek drainage, 24 air miles northeast of U.S.A., WASHINGTON, GRANT COUNTY: Burns. Near and southwest of Coulee City. Just south of east end of Dry Elev. 5020 ft. Falls Dam. Same site visited on 1 May 2009 by Giblin party (A. 43.86382° N, 118.76027° W; WGS 84 Hirschi collection numbers). Seepy, graminoid-dominated swale in sagebrush steppe. Saturated Elev. 1541 ft. soil. With Eleocharis, Juncus balticus, Juncus hemiendytus var. 47° 36.6' N, 119° 18.4' W; WGS 84 abjectus, Carex douglasii, Carex filifolia, Poa secunda. Phenology: Channeled basalt scabland with sagebrush; small ridges with lithosol Fruits. Origin: Native. summits. Edge of dry pool; very common, but very local. Phenology: Fruits. Origin: Native. R.E. Brainerd 1834b 24 Jun 2011 Luke Ledwich 09-07 2 May 2009 WTU-387626 WTU-397747 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, WHATCOM COUNTY: Base of south side of Viewcrest Ridge, Bellingham. U.S.A., WASHINGTON, GRANT COUNTY: 48.700515°, -122.504071°; WGS 84, uncertainty: 500 m., Source: North Columbia Basin Wildlife Area. Billy Clapp Lake, west side of Digital Map, Georef'd by Ibro Polovina lake. In shallow soil over sandstone rock, near seashore. Phenology: Elev. 1416 ft. Flowers. Origin: Native. 47.4528° N, 119.25317° W; WGS 84, uncertainty: 10 m. Sandy areas with basalt rimrock outcropping; shrub-steppe Carl A. Linde Jr. s.n. 25 Apr 1957 community previously, but evidence of recent fire. Annual; fruiting; locally common. Phenology: Fruits. Origin: Native. WTU-390473 Don Knoke 1819 3 May 2009 Ranunculaceae WTU-386723 Myosurus apetalus Gay var. borealis Whittem. Ranunculaceae U.S.A., OREGON, GRANT COUNTY: Malheur National Forest. Logan Valley. On Forest Service Road 16, Myosurus apetalus Gay var. borealis Whittem. 1.1 miles west from junction with Road 815 to Big Creek Campground. Wildlife viewing area. U.S.A., WASHINGTON, LINCOLN COUNTY: Elev. 5088 ft. Bureau of Land Management. Lewis Bridge Road near intersection 44.1783° N, 118.6396° W with Union Valley Road; west side of road. Dry open upland grassland with some vernally moist soils. Elev. 1869 ft. Collections around parking area and roadsides, including one cut 47.6852° N, 118.85323° W; WGS 84, uncertainty: 5 m. bank. Abundant in roadside swales. In fruit only. Phenology: Fruits. Basalt rimrock, shrub-steppe community dominated by Artemisia Origin: Native. tridentata, Poa secunda, and Leymus cinereus. Locally common in disturbed area just west of road. Phenology: Fruits. Origin: Native. Paul Slichter 10-15 17 Jul 2010 Ruth Pelz 09-29 1 May 2009 WTU-398404 WTU-387551 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus apetalus Gay var. borealis Whittem. ? U.S.A., MONTANA, GRANITE COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Deerlodge National Forest. Moose Meadow Unnamed springs along east side of Hwy 155, 8.7 air miles north of area along Forest Service Road 5072. Coulee City. Elev. 5717 ft. Elev. 1890 ft. 46.1372° N, 113.5908° W; WGS 84, 47° 44' 11.6" N, 119° 14' 15.5" W uncertainty: 5 m. Flowing spring in stand of aspen, with open meadows and moist Wet and mesic meadow areas bordering stream sagebrush slopes. Sepals reddish; plants forming dense carpet in to 2 meters wide winding through dry Pinus open disturbed wet meadow. [Mixed collection. Also on sheet: contorta forest; Carex utriculata common. Myosurus minimus. Filed under Myosurus minimus.] Phenology: Scattered in tire rut in wet area of meadow. Flowers & Fruits. Origin: Native. Phenology: Flowers and Fruits. Origin: Native. Ben Legler 238 21 Apr 2003 Julia Gertsen 08-25 WTU-353625B 13 Jul 2008 WTU-404874, WTU-V-013228 Ranunculaceae Myosurus minimus L. Ranunculaceae U.S.A., WASHINGTON, KITTITAS COUNTY: Forest Service Road 19 approximately 10 Myosurus apetalus Gay var. borealis Whittem. kilometers north of Kaner Flat Campground. 47.06098° N, 121.2112° W; WGS 84, U.S.A., OREGON, MALHEUR COUNTY: Source: GPS Owyhee Uplands, Owyhee River downstream of Ryegrass Creek, 33 Seasonally wet meadow approximately 20 air miles west-northwest of Jordan Valley. hectares in size along Little Naches River Elev. 3150 ft. floodplain; dominated by grasses and forbs in UTM Zone 11, 442946E, 4769118N; WGS 84 drier sections and Carex spp and Scirpus Gravelly soils in white ash deposit. With Poa secunda ssp. secunda, microcarpus where wet. Diminutive annual to 2 Artemisia spinescens. Phenology: Fruits. Origin: Native. centimeters tall in dry soil on edge of meadow. Phenology: Fruits. Origin: Native. Nick Otting 3074 18 May 2011 with Tom Truesdell, Judy Pauwels David Giblin 4974 WTU-397362 19 Jun 2013 WTU-418372, WTU-V-039219 Ranunculaceae Myosurus minimus L. Ranunculaceae U.S.A., OREGON, GRANT COUNTY: Blue Mountains, slopes west of Rattlesnake Canyon, 34 air miles Myosurus minimus L. southeast of John Day. Elev. 5050 ft. U.S.A., WASHINGTON, LINCOLN COUNTY: 44.12487° N, 118.37753° W; WGS 84 Fishtrap Lake area. West side of lake near Seasonally wet depression in scabrock flat in pine forest. With abandoned corral. Juncus hemiendytus var. abjectus, Plagiobothrys hirtus. Phenology: Elev. 670 m. Fertile. Origin: Native. 47.3253° N, 117.8774° W; WGS 84, uncertainty: 100 m., Source: Digital map Nick Otting 3139 22 Jun 2011 Low basalt rimrock bluff with mix of scabland with Cate Coberly and loess mounds; Triteleia grandiflora, Artemisia rigida, Pseudoroegneria spicata, and WTU-397459 Leymus cinereus common. Locally common and abundant in vernally wet scabland; annual. Phenology: Flowers and Fruits. Origin: Native. Ranunculaceae David Giblin 4052 Myosurus apetalus Gay 21 May 2012 U.S.A., WASHINGTON, GRANT COUNTY: Shallow, vernal pond on top of the plateau, WTU-419679, WTU-V-042984 south of Banks Lake. Elev. 2300 ft. T28N R30E S28 NW; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Within sagebrush steppe and basalt lithosol communities. Phenology: Fruits. Origin: Native. P. Camp 3354 2 May 2014 WTU-399012, WTU-V-007974 Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus minimus L. U.S.A., WASHINGTON, GRANT COUNTY: U.S.A., NEVADA, ELKO COUNTY: Columbia River, east side of river between Haystack Creek Road, Forest Service Road Highway 243 and river. Below pullout for 930. 4.4 miles from Highway 225. parking. 41° 48' 11.3" N, 115° 52' 52.8" W; WGS 84, Elev. 157 m. Source: GPS 46.80574° N, 119.92218° W; WGS 84, Meadow and sagebrush slope along roadside. uncertainty: 5 m. Scarce. Phenology: Fruits. Origin: Unknown. Basalt rimrock transitioning from dry, sandy areas to moist, sandy areas in zone of periodic Emma Tate 2017-45 inundation. Locally common in vernally moist depression in rocks along shoreline; annual. 16 Jun 2017 Phenology: Fruits. Origin: Native. WTU-421377, WTU-V-052112 Ben Legler 11378 with David Giblin 16 Jun 2009 Ranunculaceae WTU-405287, WTU-V-015133 Myosurus minimus L. U.S.A., WASHINGTON, BENTON COUNTY: Ranunculaceae Umatilla National Wildlife Refuge - Ridge Unit (East), 2.5 miles west of Paterson. Myosurus minimus L. 45.913515° N, -119.649422° W; Source: GPS, Inverted longitude. Locally uncommon to rare in a vernal pool with shallow dry caked U.S.A., WASHINGTON, LINCOLN COUNTY: mud on basalt, ca. 20m from Columbia River shoreline, primarily Swanson Lakes Wildlife Area: along Hatten Road 0.4 km north of under shrubs and flood debris with Juncus bufonius, Gnaphalium Willow Lake. palustre, Sagina decumbens, Crassula aquatica. Elev. 645 m. 47.591649° N, 118.594425° W; WGS 84, uncertainty: 4 m., Peter Dunwiddie PWD-17-154 22 May 2017 Source: GPS, Georef'd by Ben Legler with Peter Zika, Stacy Kinsell Small vernal pool adjacent to road; now drying with moist bottom; with Myosurus, Plagiobothrys, Allium, Delphinium, Alopecurus, Herbarium: WTU Vulpia. Common. Phenology: Fruits. Ben Legler 12636 23 May 2013 Ranunculaceae Herbarium: WTU Myosurus apetalus Gay var. borealis Whittem. U.S.A., OREGON, SHERMAN COUNTY: Ranunculaceae At the Narrows of John Day River, 10 miles above confluence with Columbia River. Myosurus apetalus Gay 45.661901° N, 120.507051° W; Source: GoogleEarth, Georef'd by Sarah Winkowski U.S.A., WASHINGTON, DOUGLAS COUNTY: Local in a single dried out silty pool near river edge. Moses Coulee. T25N R25E S23; uncertainty: 1200 m., Peter Dunwiddie PWD-17-235 25 May 2017 Georef'd by Joseph Stormer with Peter Zika, Stacy Kinsell Seep from a basalt ledge surrounded by sagebrush steppe community. Phenology: Herbarium: WTU Flowers. Origin: Native. P. Camp 1749 Ranunculaceae 1 May 2004 Myosuros minimus WTU-405135, WTU-V-013558 U.S.A., WASHINGTON, KLICKITAT COUNTY: Rock Creek Park, off highway 14. 45.718442° N, 120.463059° W; Source: GoogleEarth, Georef'd by Sarah Winkowski Ranunculaceae Locally common in a few small patches in dry, sandy/gravel depression. Full sun. With Juncus bufonius. Dried inflorescences Myosurus minimus L. reddish-brown. U.S.A., NEVADA, ELKO COUNTY: Peter Dunwiddie PWD-17-261 27 May 2017 Humboldt-Toiyabe National Forest. In North Wild Horse Creek, circa with Peter Zika, Stacy Kinsell 1.3 kilometers upstream from mouth. Elev. 1850 m. Herbarium: WTU 41.73496° N, 115.890344° W; WGS 84, uncertainty: 7 m., Source: GPS Gently sloping, vernally moist meadow (now dry), on south-facing slope, with Juncus, Poa, Danthonia, Wyethia amplexicaulis, and numerous small annuals. Uncommon, scattered in bare pockets of soil. Phenology: Fruits. Origin: Native. Jasna Hodzic 2017-14 16 Jun 2017 Herbarium: WTU Ranunculaceae Ranunculaceae Myosurus minimus L. Myosurus ×alopecuroides Greene U.S.A., WASHINGTON, SAN JUAN COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: On rocky shoreline bald in Jones Island State [locality and coordinates withheld; status in Park. Washington: G3?/S2 (Threatened; WANHP)] Elev. 20 ft. Seasonally wet cattle pond. Growing with 48.61742° N, 123.04082° W; Source: Myosurus sessilis. Phenology: Fruits. Origin: Specimen Label Native. Growing with Festuca rubra and Bromus hordeaceus. In flower and fruit. Phenology: Karen Brimacombe s.n. Flowers and Fruits. Origin: Native. 11 Jun 2018 Jeff Walker 1025 with Rich Dwerlkotte and Glen Mejia WTU-420337, WTU-V-044798 30 May 2018 WTU-418195, WTU-V-039609 Ranunculaceae Myosurus ×alopecuroides Greene Ranunculaceae U.S.A., WASHINGTON, KLICKITAT COUNTY: [locality and coordinates withheld; status in Myosurus minimus L. Washington: G3?/S2 (Threatened; WANHP)] Seasonally wet cattle pond. Growing with U.S.A., WASHINGTON, KLICKITAT COUNTY: Myosurus sessilis. Phenology: Fruits. Origin: Cliff's Park, just below John Day Dam. Native. 45.71644° N, 120.70783° W; WGS 84, Source: GPS, Georef'd by Sarah Winkowski Karen Brimacombe s.n. Locally abundant in bottom of shallow, alkaline vernal pool with Juncus bufonius, and Euphorbia sp. 9 May 2018 Peter Dunwiddie PWD-17-275 27 May 2017 WTU-420336, WTU-V-044969 with Peter Zika, Stacy Kinsell Herbarium: WTU Ranunculaceae Ranunculaceae Myosurus sessilis S. Watson Myosurus minimus L. U.S.A., WASHINGTON, KLICKITAT COUNTY: [locality and coordinates withheld; status in U.S.A., WASHINGTON, ISLAND COUNTY: Washington: G2/S1 (Endangered; WANHP)] On West Beach in Deception Pass State Park. Seasonally wet cattle pond. Growing with Elev. 10 ft. Myosurus x alopecuroides. Phenology: Fruits. 48.39232° N, 122.66418° W; Source: Origin: Native. Specimen Label In sand; with Cerastium semidecandrum and Karen Brimacombe s.n. Collinsia parviflora. Plants in fruit and dried. Phenology: Fruits. Origin: Native. 9 May 2018 Jeff Walker 1020 WTU-420335, WTU-V-044971 12 May 2018 WTU-418619, WTU-V-040943 Ranunculaceae Myosuros minimus Ranunculaceae U.S.A., WASHINGTON, SAN JUAN COUNTY: King Island #6, northwesternmost of 6 rocks in bay. Myosurus sessilis S. Watson Elev. 12 ft. 48.481763° N, 123.078511° W; Source: Digital map, Georef'd by U.S.A., WASHINGTON, KLICKITAT COUNTY: Linnea Johnson [locality and coordinates withheld; status in A few small patches, with Aira praecox, Sagina apetala, Plantago Washington: G2/S1 (Endangered; WANHP)] elongata. Phenology: Fruits. Origin: Native. Seasonally wet cattle pond. Growing with Myosurus x alopecuroides. Phenology: Fruits. Peter Dunwiddie PWD-18-24 26 Apr 2018 Origin: Native. with Peter Zika, Katy Beck Karen Brimacombe s.n. Herbarium: WTU 11 Jun 2018 WTU-420334, WTU-V-044968 Ranunculaceae Myosurus minimus L. U.S.A., WASHINGTON, YAKIMA COUNTY: Okanogan-Wenatchee National Forest. Forest Service Road 1201. Vernal meadow on left side of road. Elev. 1127 m. 46.62461° N, 121.0821° W; WGS 84, uncertainty: 50 m., Source: GPS Carex spp. dominated meadow with standing water in middle; vernal pool habitat on margins where slightly higher; meadow impacted by vehicles on western edge; cattle in meadow. Locally common; annual; receptacle narrowly cylindric; multi-stemmed from base. Phenology: Fruits. Origin: Native. David Giblin 5287 18 Jun 2014 Herbarium: WTU

Ranunculaceae Myosurus minimus L. U.S.A., WASHINGTON, KLICKITAT COUNTY: Cliffs Park, John Day Dam Rd. Elev. 59 m. 45.716709° N, 120.706883° W; WGS 84, Source: GPS Vernally wet area in old spillway below John Day Dam. Abundant, with Vulpia myuros, Deschampsia danthonioides, Hordeum sp., and Veronica peregrina. Phenology: Fruits. Origin: Native. Peter Dunwiddie PWD-18-74 8 May 2018 with Peter Zika Herbarium: WTU

Ranunculaceae Myosurus minimus L. U.S.A., WASHINGTON, KLICKITAT COUNTY: Brown's Island, 45 acre island 4.75 miles upriver from The Dalles Dam. Elev. 164 ft. 45.655898° N, 121.038412° W; Source: Google Earth, Georef'd by Crystal Shin Infrequent in seasonally moist sand, with Madia sp., Deschampsia danthonioides, Aphanes occidentalis. Phenology: Flowers. Origin: Native. Peter Dunwiddie PWD-19-39 7 May 2019 with Kathryn Beck Herbarium: WTU

Ranunculaceae Myosurus apetalus Gay var. borealis Whittem. U.S.A., WASHINGTON, BENTON COUNTY: Umatilla National Wildlife Refuge - Ridge Unit (East), 2.5 miles west of Paterson. 45.913515° N, 119.649422° W; WGS 84, Source: GPS Frequent in a small vernal pool with shallow dry caked mud on basalt, ca. 5m from Columbia River shoreline, with Matricaria discoidea, Plagiobothrys scouleri, and Juncus bufonius. Phenology: Flowers. Origin: Native. Peter Dunwiddie PWD-19-79 12 May 2019 with Kathryn Beck Herbarium: WTU