WTU Herbarium Specimen Label Data Generated from the WTU Herbarium Database October 1, 2021 at 11:45 am http://biology.burke.washington.edu/herbarium/collections/search.php

Specimen records: 585 Images: 125

Search Parameters:

Label Query: Genus = "Cornus" Cornaceae Cornaceae Cornus canadensis L. Cornus canadensis L. U.S.A., WASHINGTON, FERRY COUNTY: RUSSIAN FEDERATION, SAKHALIN REGION: Colville National Forest: Ferry Lake Fen wetland edge - large sedge Sakhalin Island, southern part; along gravel highway circa 10 wetland. Cover varied from open to closed; plants taken from kilometers east of Dolinsk, at pass between Izluchnaya River and transition zone between upland and wetland. the coast. T35N R32E S9; NAD 27, uncertainty: 805 m., Source: TRS2LL, Elev. 722 ft. Georef'd by Ben Legler 47.300112°, 142.913791°; WGS 84, uncertainty: 1500 m., Source: Lodgepole pine, douglas fir, spruce, serviceberry, snowberry, aspen, Digital Map, Georef'd by John Haskins horsetail, moss, alder. In partial shade - forms a carpet; dominant Mixed forest of Betula, Abies, Picea, Alnus; with understory cover in many areas - mostly under conifers. Phenology: Flowers. dominated by ferns, Vaccinium, Sasa. Common under conifers; fruit Origin: Native. red. Phenology: Fruits. Origin: Native. Suzanne Bagshaw 8 9 Jul 1999 Ben Legler 1384 24 Aug 2003 Herbarium: WTU WTU-358280

Cornaceae Cornaceae Cornus stolonifera Michx. Cornus racemosa Lam. U.S.A., WASHINGTON, FERRY COUNTY: U.S.A., MICHIGAN, WASHTENAW COUNTY: Colville National Forest: Ferry Lake Fen wetland edge - large sedge Ann Arbor, Warren road. wetland. Cover varied from open to closed; plants taken from 42.334533°, -83.674664°; WGS 84, uncertainty: 1749 m., Source: transition zone between upland and wetland. Digital Map, Georef'd by Richard Olmstead T35N R32E S9; NAD 27, uncertainty: 805 m., Source: TRS2LL, Phenology: Flowers. Georef'd by Ben Legler Lodgepole pine, douglas fir, spruce, serviceberry, snowberry, aspen, Richard G. Olmstead 89-004 21 Jun 1989 horsetail, moss, alder. In wetland/wetland edge, just at the end of flowering; white flowers. Phenology: Flowers. Origin: Native. Herbarium: WTU Suzanne Bagshaw 10 9 Jul 1999 Cornaceae Herbarium: WTU Cornus unalaschkensis Ledeb. Cornaceae U.S.A., WASHINGTON, SKAGIT COUNTY: Okanogan National Forest. North Cascades Highway 20. Easy Pass Cornus stolonifera Michx. Trail Boardwalk. Elev. 3756 ft. U.S.A., WASHINGTON, KLICKITAT COUNTY: 48° 35.27' N, 120° 48.144' W; T36N R16E S25; uncertainty: 9 m. Klickitat River Valley. Bottomland with: Mountain Hemlock, Western Red Cedar, Abies Elev. 1132 ft. amabilis, Thuja heterophylla, Tsuga heterophylla, Trisetum 45° 58.907' N, 121° 7.502' W; T5N R13E S25 SE 1/4; NW 1/4 spicatum, Viburnum edule, Athyrium filix-femina, Rubus spectabilis, Deep gorge with volcanic rock cliffs, gravel/boulder riverbottom. Acer Rubus parviflora, Epilobium latifolium, Vaccinium, Glyceria, Viola, macrophyllum, Pseudotsuga menziesii, Acer circinnatum. Sparse Trillium, Clintonia, and Dryopteris. Petals fading to brown; cover story. Phenology: Fruits. Origin: Native. rhizomatous; in deep duff, in shade; (GPS 3-4 sat.); Accuracy 26-30'. Phenology: Flowers. Origin: Native. Alison Colwell 01-54 17 Jun 2001 Ken Davis 03-52 27 Jul 2003 Herbarium: WTU with Richard Robohm, Sarah Gage, Robert Goff, Margarite Goff, Dale Blum Cornaceae WTU-361464 Cornus suecica L. Cornaceae RUSSIAN FEDERATION, SAKHALIN REGION: Sakhalin Island, northern part; circa 60 kilometers north of Nogliki Cornus nuttallii Audubon and 4 kilometers west of Val, on shore of Lake Rybnoye. Elev. 49 ft. U.S.A., WASHINGTON, CHELAN COUNTY: 52° 21' 16.98" N, 143° 29.52" E Along Lake Chelan, about 1 mile below Stehkin. Mix of open boreal Larix forest and extensive sphagnum bogs, with 47.84111°, -120.01528°; WGS84, uncertainty: old non-forested burns on drier sandy uplands. Berries bright red; 10000 m., Source: GeoLocate, Georef'd by growing on edge of lake in sandy soil. Phenology: Fruits. Origin: WTU Staff Native. Phenology: Fruits. Origin: Native. Ben Legler 1098 4 Aug 2003 George H. Ward 687 Herbarium: WTU 12 Aug 1946 WTU-137015, WTU-V-020125 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., WASHINGTON, CLALLAM COUNTY: U.S.A., WASHINGTON, KITSAP COUNTY: Lake Crescent. Horseshoe Lake. 48.09472°, -123.80583°; WGS 84, 47.40778°, -122.66278°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. George Neville Jones 3516 F. A. Warren s.n. Aug 1931 31 Mar 1926 WTU-21338, WTU-V-020126 WTU-139415, WTU-V-020121

Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., WASHINGTON, JEFFERSON U.S.A., WASHINGTON, MASON COUNTY: COUNTY: Lake Cushman. Port Discovery. 47.42167°, -123.22167°; WGS 84, 48.01556°, -122.86056°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Georef'd by WTU Staff Phenology: Flowers. Origin: Native. In second growth forest. Tree, 30 ft. high. Phenology: Fruits. Origin: Native. Phillips B. Freer 396 Harold St. John 5856 6 May 1951 12 Sep 1921 WTU-140679, WTU-V-020118 WTU-107991, WTU-V-020085 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., WASHINGTON, SKAMANIA COUNTY: U.S.A., WASHINGTON, KING COUNTY: Wind River Experimental Station, Carson. 8546 30th Avenue NW, Seattle. 45.740124°, -121.809151°; WGS 84, 47.60639°, -122.33083°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Very old tree, growing natively. Phenology: Flowers. Origin: Native. Kenneth Lewis 16 Edith Hardin English 1041 4 May 1938 26 Jul 1940 WTU-48402, WTU-V-020119 WTU-315855, WTU-V-020096 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., WASHINGTON, YAKIMA COUNTY: Mt. Adams Hwy @ 1 mi. S of Cougar Ck Gd Sta U.S.A., WASHINGTON, KLICKITAT COUNTY: @ 7 mi. N Glenwood. Near Lyle. Elev. 2394 ft. 45.69611°, -121.285°; WGS 84, uncertainty: 46.12298°, -121.29262°; WGS 84, 5000 m., Source: GeoLocate, Georef'd by uncertainty: 1000 m., Source: GeoLocate, WTU Staff Georef'd by WTU Staff Wooded slopes. Phenology: Flowers. Origin: Timbered transition. Phenology: Flowers. Origin: Native. Native. J. William Thompson 11428 E. Hunn 386 27 Apr 1935 5 Jun 1977 WTU-12064JWT, WTU-V-020120 WTU-271139, WTU-V-020117 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus stolonifera Michx. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, BENTON COUNTY: Peshastin Creek (circa 6 miles north of Blewett Pass). Hanford Reservation. Elev. 3300 ft. Elev. 1250 ft. 47.431187°, -120.654454°; WGS84, uncertainty: 1000 m., Source: 46° 30' N, 119° 43' W; T11N R25E S8 GeoLocate, Georef'd by WTU Staff Warden Silt Loam. Growing in rocky soil along flowing spring. Shrub 2-3 m. high; on bank of stream. Phenology: Flowers. Origin: Phenology: Flowers. Origin: Native. Native. Joan T. O?Farrell 73-258 6 May 1973 C. L. Hitchcock 4740 29 May 1939 with Thomas P. O’Farrell with J. S. Martin WTU-260380 WTU-54625 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, KING COUNTY: Columbia River Gorge, White Salmon, by junction of Dock Grade Lake Sammamish. and State Hwy 14. 47.60264°, -122.09224°; WGS 84, uncertainty: 6000 m., Source: Elev. 157 ft. GeoLocate, Georef'd by WTU Staff T3N R10E S24; NAD 27, uncertainty: 805 m., Source: TRS2LL, Phenology: Fruits. Origin: Native. Georef'd by Ben Legler Assoc. genera: Ribes, Quercus, Galium, Rubus, Equisetum, Poa, Walter J. Eyerdam s.n. 11 Aug 1933 Bromus. Flowers white; shrub to 2.4 meters tall. Phenology: Flowers. Origin: Native. WTU-291343 Richard R. Halse 3997 23 Apr 1990 Cornaceae WTU-321492 Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, KITTITAS COUNTY: North of Ellensburg. Cornus stolonifera Michx. 47.187322°, -120.532163°; WGS 84, uncertainty: 15000 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., WASHINGTON, KING COUNTY: On creek banks. Phenology: Flowers. Origin: Native. 1/2 mile north of Seattle. 47.635339°, -122.33083°; WGS 84, uncertainty: 1000 m., Source: J. William Thompson 8347 5 Jun 1932 GeoLocate, Georef'd by WTU Staff Damp ground in thicket. Phenology: Flowers. Origin: Native. WTU-20280JWT Walter J. Eyerdam 6515 19 May 1949 Cornaceae WTU-294032 Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, SNOHOMISH COUNTY: Snohomish. Cornus stolonifera Michx. 47.91306°, -122.09694°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, STEVENS COUNTY: Streambank thicket. Phenology: Flowers. Origin: Native. Off Big Sheep Creek Road. Elev. 3900 ft. Lyman Benson 1466 26 May 1929 T40N R39E S32; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler WTU-43581 In a damp shady place. Phenology: Fruits. Origin: Native. Monita Engvall 200 11 Aug 1958 Cornaceae WTU-195458 Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, YAKIMA COUNTY: Cornaceae Near Hiway [Highway] 97, along Logy Creek. 46.205596°, -120.476744°; WGS 84, uncertainty: 10000 m., Cornus stolonifera Michx. Source: GeoLocate, Georef'd by WTU Staff Upper Sonoran Life zone. Growing along stream. Phenology: U.S.A., WASHINGTON, SPOKANE COUNTY: Flowers. Origin: Native. Cresswell Farm, 15 miles north of Spokane. 47.876007°, -117.425°; WGS 84, uncertainty: 1000 m., Source: C. L. Hitchcock 3381 8 May 1938 GeoLocate, Georef'd by WTU Staff with J. S. Martin Growing along a creek. Phenology: Flowers. Origin: Native. WTU-45191 Sister Mary Milburge 1220 11 Jul 1936 WTU-12165 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, ISLAND COUNTY: Morris Creek Road near Chinook Pass. Roadside near San de Fuca. Elev. 5002 ft. 48.23528°, -122.72194°; WGS 84, uncertainty: 5000 m., Source: 46.87222°, -121.51444°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Hudsonian Zone. Phenology: Fruits. Origin: Native. Lloyd E. McElvain 128 7 Jun 1950 E. Hunn 762 22 Sep 1977 WTU-129173 WTU-271079 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, COWLITZ COUNTY: Mud Lake near Seattle. Oak Point. 47.60639°, -122.33083°; WGS 84, uncertainty: 5000 m., Source: 46.19111°, -123.1875°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. Phenology: Fertile. Origin: Native. H. C. Stevens s.n. Nov 1907 L. R. Abrams 11321 12 Jul 1926 WTU-274747 WTU-20314 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, CLALLAM COUNTY: Ginkgo State Park. Sequim. 46.94945°, -120.00305°; WGS 84, uncertainty: 4000 m., Source: 48.07977°, -123.10253°; WGS 84, uncertainty: 1500 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff In Rocky Coulee. Phenology: Fertile. Origin: Native. Moist land. Phenology: Flowers. Origin: Native. Harold W. Smith 281 15 Apr 1936 J. M. Grant s.n. Jun 1916 WTU-35849 WTU-13259 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, STEVENS COUNTY: Bingen. West side of Columbia River opposite Marcus. 45.71495°, -121.46462°; WGS 84, uncertainty: 500 m., Source: 48.67371°, -118.073°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. By spring along river. Below 1290 ft. level. Shrub 3-5 meters tall. Phenology: Flowers. Origin: Native. Wilhelm N. Suksdorf s.n. 20 May 1886 H. T. Rogers 420 10 May 1940 WTU-118412 WTU-83113 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, MASON COUNTY: Route 101, 1/4 mile south of Skokomish River. U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: 47.306659°, -123.153819°; WGS 84, uncertainty: 1000 m., Along Stevens Creek. Source: GeoLocate, Georef'd by WTU Staff 47.230731°, -123.985783°; WGS 84, uncertainty: 10000 m., Shrub 10 ft. high. In moist soil. Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Phenology: Vegetative. Origin: Native. Phillips B. Freer 193 28 May 1950 George Neville Jones 8410 9 Sep 1935 WTU-135159 WTU-31836 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, SKAGIT COUNTY: Near Omak. Reservation-Lottie Bay, Deception Pass St. Park, Fidalgo Island. 48.41111°, -119.52639°; WGS 84, uncertainty: 5000 m., Source: 48.40583°, -122.645°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Common along creeks. Phenology: Flowers. Origin: Native. Swamp. Phenology: Fruits. Origin: Native. Charles B. Fiker 639 12 May 1932 Harold W. Smith 1697 8 Sep 1936 WTU-20109 WTU-40812

Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, PIERCE COUNTY: U.S.A., WASHINGTON, KING COUNTY: Near Tacoma. Sawyer. 47.25306°, -122.44306°; WGS 84, uncertainty: 5000 m., Source: Elev. 1000 ft. GeoLocate, Georef'd by WTU Staff 47.66693°, -121.22266°; WGS 84, uncertainty: 2500 m., Source: Swampy ground. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Wet roadbank. Phenology: Flowers. Origin: Native. George Neville Jones 4654 29 Apr 1934 Ruby L. C. Sovereign 117 26 May 1940 WTU-28744 WTU-315781 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, SPOKANE COUNTY: Corkery Road, Browne's Mountain, south of Spokane. U.S.A., WASHINGTON, WHATCOM COUNTY: Elev. 2600 ft. Bellingham, 5 mi NE of town. 47° 36' N, 117° 18' 30" W; T24N R43E S1 48.75972°, -122.48694°; WGS 84, uncertainty: 10000 m., Source: Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff In wet place. Phenology: Fruits. Origin: Native. Sarah Gage G&R 901 4 Jun 1993 with Teresa Leyens T. C. Frye s.n. 13 Aug 1909 WTU-344939 WTU-13260

Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, SAN JUAN COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: Stuart Island. Small creek tributary to Almota Canyon, above Almota. 48.674722°, -123.210556°; WGS 84, uncertainty: 3700 m., 46.70306°, -117.46833°; WGS 84, uncertainty: 10000 m., Source: Source: Georeferenced, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Growing in open woods. Phenology: Fruits. Origin: Native. Arid Transition. Shrub, 10-15', bark red. Phenology: Flowers. Origin: Native. W. H. Lawrence 168 27 Jun 1904 L. Constance 1075 25 May 1935 WTU-94931 with J. F. G. Clarke, L. Machilis, R. C. Rollins WTU-32001 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, STEVENS COUNTY: Cornus occidentalis (Torr. & A. Gray) Coville South of Leadpoint. Deep Creek Valley. Elev. 2000 ft. U.S.A., WASHINGTON, YAKIMA COUNTY: 47.940389°, -117.976976°; WGS 84, uncertainty: 10000 m., Confluence of Yakima and Naches Rivers, Yakima. Source: GeoLocate, Georef'd by WTU Staff Elev. 1080 ft. In low swampy alluvial land. Phenology: Fruits. Origin: Native. 46° 38' N, 120° 31' 31" W; T13N R18E S12 Reddish young branches. Plants in fruit. Phenology: Fruits. Origin: George G. Hedgcock s.n. 9 Jul 1935 Native. WTU-102277 Sarah Gage G&R 114 24 May 1992 with Sharon Rodman WTU-342837 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, ASOTIN COUNTY: U.S.A., WASHINGTON, KING COUNTY: Birch Creek. west point light house. 46.03361°, -116.92944°; WGS 84, uncertainty: 10000 m., Source: 47.66194°, -122.43583°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Growing along shore near waters edge. Phenology: Fruits. Origin: Native. George Neville Jones 581 22 May 1927 T. C. Frye s.n. 10 Oct 1907 WTU-34726 WTU-13261 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, CHELAN COUNTY: Wenatchee Mountains; Mission Creek Canyon; about 8 miles south U.S.A., WASHINGTON, KITTITAS COUNTY: of Cashmere. Meadow Creek, Lake Keechelus. 47.4°, -120.508333°; NAD 27, uncertainty: 2000 m., Source: 47.306488°, -121.369573°; WGS 84, uncertainty: 10000 m., Georeferenced, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Sandy soil from sandstone cliffs. Phenology: Flowers & Fruits. Canadian Zone. Phenology: Flowers. Origin: Native. Origin: Native. George Neville Jones 1589 21 Jul 1927 C. L. Hitchcock 17224 14 Jun 1948 WTU-34727 WTU-125231 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, CLALLAM COUNTY: Bingen. Lake Ozette. 45.71495°, -121.46462°; WGS 84, uncertainty: 500 m., Source: 48.155°, -124.66583°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff In a narrow canyon. Phenology: Flowers. Origin: Native. Lake margin. Fruit white. Phenology: Fruits. Origin: Native. Wilhelm N. Suksdorf 5956 16 May 1907 George Neville Jones 5947 12 Aug 1934 WTU-118407 WTU-37300 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, LEWIS COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Walupt Lake, Goat Rocks Primitive Area. By spring at mouth of Northrup Canyon, east wall of Upper Grand Elev. 4000 ft. Coulee. 46.4175°, -121.46139°; WGS 84, uncertainty: 10000 m., Source: 47.87111°, -119.08917°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff On subalpine slopes. Phenology: Fruits. Origin: Native. Phenology: Flowers & Fruits. Origin: Native. J. William Thompson 15172 4 Aug 1940 Xerpha M. Gaines 578 31 May 1951 with T. H. Scheffer WTU-348097 WTU-143241 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, OKANOGAN COUNTY: Valley of Myers Creek, Chesaw. U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: Elev. 3000-4500 ft. Ewells Creek, Quinault. Olympic Forest. 48.946236°, -119.049966°; WGS 84, uncertainty: 10000 m., Elev. 250 ft. Source: GeoLocate, Georef'd by WTU Staff 47.46722°, -123.84417°; WGS 84, uncertainty: 10000 m., Source: In a wooded meadow. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Soil deep clay loam. Timbered, with Salix, Rubus. Growing along Harold St. John 5208 2 Jul 1921 streams; not common. Phenology: Flowers. Origin: Native. with W. D. Courtney, Charles S. Parker J. E. Schwartz 65 8 Jun 1936 WTU-89164 WTU-91456 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus canadensis L. > Cornus suecica L. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, FERRY COUNTY: Everett. 20 miles west of Colville. 47.97917°, -122.20083°; WGS 84, uncertainty: 10000 m., Source: 48.545842°, -118.341664°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff In wet lands. Phenology: Flowers. Origin: Native. Fir woodland. Phenology: Flowers. Origin: Native. J. M. Grant 2063 Jun 1923 C. L. Hitchcock 17602 23 Jun 1948 WTU-13264 WTU-125474

Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: Mount Adams. 1 air kilometer southeast of Horseshoe Lake, south side of junction Elev. 4264 ft. of Blake Road and Cranberry Road, Grayland. 46.195833°, -121.423611°; NAD 27, uncertainty: 10000 m., Elev. 16 ft. Source: Georeferenced, Georef'd by WTU Staff T15N R11W S6 SW 1/4 & SE 1/4; NAD 27, uncertainty: 805 m., Phenology: Fruits. Origin: Native. Source: TRS2LL, Georef'd by Ben Legler Ditches and cranberry fields, peaty soil. With Vaccinium Wilhelm N. Suksdorf 4109 28 Aug 1904 macrocarpon, Juncus pelocarpus, J. bufonius, Sisyrinchium californicum, Triglochin concinnum. Weed. Phenology: Flowers. WTU-118405 Origin: Native. P. F. Zika 13660 19 Oct 1998 Cornaceae WTU-336886 Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, WHITMAN COUNTY: Pullman. Cornus unalaschkensis Ledeb. 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett U.S.A., WASHINGTON, JEFFERSON COUNTY: Phenology: Fruits. Origin: Native. Ridge southeast of Enchanted Valley of Quinault River on trail to Heart Lake and Mt. Steele. George Neville Jones 2409 5 Jun 1926 Elev. 3000 ft. 47.667481°, -123.394043°; WGS 84, uncertainty: 10000 m., WTU-34625 Source: GeoLocate, Georef'd by WTU Staff Virgin forest. Phenology: Flowers. Origin: Native. Cornaceae G. B. Rossbach 466 30 Jun 1938 with R. P. Rossbach Cornus unalaschkensis Ledeb. WTU-94854 U.S.A., WASHINGTON, CHELAN COUNTY: Little Wenatchee River. Elev. 1800 ft. Cornaceae 47.827345°, -120.818592°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Cornus unalaschkensis Ledeb. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KING COUNTY: James D. Currie 120 27 Jun 1948 Along trail to Olallie Lake from Denny Creek turnoff, US Highway 10, Snoqualmie National Forest. WTU-189340 Elev. 3500 ft. 47.422566°, -121.450322°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Cornaceae Only 1-2 flowers per head with pollen. Phenology: Flowers. Origin: Native. Cornus unalaschkensis Ledeb. A. R. Kruckeberg 5390 24 Jun 1962 U.S.A., WASHINGTON, CLALLAM COUNTY: Sol Duc Hot Springs, Olympic National Park. WTU-216071 48.26667°, -124.675°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Ivey s.n. 5 Jul 1945 WTU-316073 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, PEND OREILLE COUNTY: Falcon Valley. Big Meadows, 8 miles west of Ione. 45.977122°, -121.306515°; WGS 84, uncertainty: 8021 m., 48.740977°, -117.591668°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Sara Legler Source: GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. In rich woods. Phenology: Flowers. Origin: Native. Wilhelm N. Suksdorf s.n. 7 Jul 1882 F. O. Kreager 423 6 Aug 1902 WTU-117880 WTU-68667

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, SAN JUAN COUNTY: Stampede Pass Tunnel, east entrance. Mount Constitution, Orcas Island. Elev. 2800-3200 ft. 48.672778°, -122.841111°; WGS 84, uncertainty: 3000 m., 47° 16' 30" N, 121° 19' 30" W; T21N R12E S27 Source: Georeferenced, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. In an alpine swamp. Phenology: Vegetative. Origin: Native. Sarah Gage G&R 304 16 Jun 1992 A. S. Foster s.n. 8 Jul 1904 with Sharon Rodman WTU-13286 WTU-344573 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, STEVENS COUNTY: U.S.A., WASHINGTON, MASON COUNTY: Black Lake. Mount Elinor [Ellinor] Trail. T35N R41E S3; NAD 27, uncertainty: 805 m., Source: TRS2LL, 47.52205°, -123.26061°; WGS 84, uncertainty: 500 m., Source: Georef'd by Ben Legler GeoLocate, Georef'd by WTU Staff On edge of stream near lake. Phenology: Flowers. Origin: Native. In moist soil, open cut-over land. Phenology: Flowers. Origin: Native. Monita Engvall 122 14 Jun 1958 Phillips B. Freer 130 4 Jun 1950 WTU-195457 WTU-135114 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. > Cornus suecica L. U.S.A., WASHINGTON, SKAMANIA COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: Below Flattop Mountain, on N78, 25 miles west of Glenwood. Valley of Myers Creek, Chesaw. Elev. 3050-3149 ft. Elev. 3000-4500 ft. 46.02833°, -121.61278°; WGS 84, uncertainty: 10000 m., Source: 48.946236°, -119.049966°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Canadian zone. Phenology: Flowers. Origin: Native. Mostly evergreen woods. Phenology: Flowers. Origin: Native. E. Hunn 657 2 Sep 1977 Harold St. John 5230 4 Jul 1921 with W. D. Courtney, Charles S. Parker WTU-271215 WTU-112821 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, SNOHOMISH COUNTY: Mount Dickerman. U.S.A., WASHINGTON, PIERCE COUNTY: 48.06829°, -121.47068°; WGS 84, uncertainty: 3000 m., Source: Along White River Road to Mt. Rainier. GeoLocate, Georef'd by WTU Staff Elev. 3000 ft. Phenology: Flowers. Origin: Native. 47.01396°, -121.53026°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff R. P. Owen s.n. 6 Sep 1947 Deep forest. 2 collections on this sheet. Phenology: Flowers. Origin: Native. WTU-120665 J. William Thompson 7211 1/2 5 Jul 1931 WTU-20112JWT-A Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, WHATCOM COUNTY: U.S.A., WASHINGTON, KING COUNTY: Church Mountain. Cascade Mountains of Western Washington. Cedar River 48.92694°, -121.88083°; WGS 84, uncertainty: 10000 m., Source: Watershed. Little Mountain Bog. GeoLocate, Georef'd by WTU Staff Elev. 1600 ft. Growing in forest. Phenology: Flowers. Origin: Native. T22N R9E S27; NAD 27, uncertainty: 500 m., Source: Georeferenced, Georef'd by WTU Staff W. C. Muenscher 9840 9 Jun 1939 Marshy and boggy area (actually a fen) surrounded by forested bog. The fen is a mosaic of sedge marsh, sphagnum moss, and open WTU-55691 water. Phenology: Flowers. Origin: Native. Clayton J. Antieau 01-4 23 Jun 2001 Cornaceae with Nancy Job, Sandra Whiting, Jeffery Walker Cornus unalaschkensis Ledeb. WTU-350897 U.S.A., WASHINGTON, YAKIMA COUNTY: Snoqualmie Forest. Cornaceae Elev. 3600 ft. T15N R11E S2; WGS 84, uncertainty: 30000 m., Source: Cornus unalaschkensis Ledeb. GeoLocate, Georef'd by WTU Staff Slope level; soil deep loam. Timbered. Phenology: Fruits. Origin: U.S.A., WASHINGTON, KING COUNTY: Native. Cascade Mountains; Sutton Lake. Elev. 3650 ft. Charles Harrison 420 31 Aug 1937 47° 17.769' N, 121° 32.05' W; T21N R10E S21 NE 1/4 with R. Pirie Herbaceous meadow surrounding the lake, the adjacent forest, and an older clear cut. Dominant trees: Tsuga mertensiana, Abies WTU-322705 amabilis. Bracts white. Stoloniferous. Growing here mostly in clearcut--apparently in subterranean rotting wood. Phenology: Flowers. Origin: Native. Cornaceae Sarah Gage 7242 14 Jul 2001 Cornus stolonifera Michx. with Barb DeCaro, Ian Stewart, Jenny Stewart U.S.A., WASHINGTON, FERRY COUNTY: WTU-350879 Colville National Forest: Vicinity of Swan Lake. Elev. 3600 ft. 48° 31' 4" N, 118° 50' 16" W; T35N R32E S20; WGS 84, Cornaceae uncertainty: 532 m., Source: Digital Map, Georef'd by Richard Olmstead Cornus unalaschkensis Ledeb. Open mixed conifer forest - Douglas fir, Ponderosa pine, Larch. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KING COUNTY: Halmar Gate Wetland; Cascade Mountains of Western Washington. Richard G. Olmstead 99-102 8 Jul 1999 Elev. 1400 ft. T22N R7E S1; NAD 27, uncertainty: 500 m., Source: WTU-349514 Georeferenced, Georef'd by WTU Staff Ditches filled with water, drier hummocks with Spiraea sp., Juncus Cornaceae effusus, Juncus supinus. Other plants in vicinity: Salix sp., Lysichitum americanum. Gaultheria shallon growing from stumps; Cornus canadensis L. s.s. Menziesia ferruginea common. Upland island with doug fir, western hemlock, red alder. White petals, Rhizomatous. Growing on sides of U.S.A., WASHINGTON, FERRY COUNTY: stumps in wetland; scattered. Phenology: Flowers. Origin: Native. Colville National Forest: Ca 1/4-1/2 mi. W of saddle on trail towards Bear Pot trail head at small seep now dry. Suzanne Bagshaw 01-17 23 Jun 2001 Elev. 4750 ft. with Roz Glasser, Mary Clare Schroeder, Neil Dijrani T35 N R34 E S29; WGS 84, uncertainty: 500 m., Source: Digital Map, Georef'd by Richard Olmstead WTU-351121 Granite slabs and outcrops along trail. SW exposure. Phenology: Flowers. Origin: Native. Cornaceae Richard G. Olmstead 99-154 10 Jul 1999 Cornus unalaschkensis Ledeb. WTU-349465 U.S.A., WASHINGTON, KING COUNTY: Cascade Mountains of Western Washington: Rex River headwaters, Cornaceae along both sides of road 700, approximately 1 mile north of Rex Pond. Cornus stolonifera Michx. Elev. 3600 ft. T21N R9E S13 NW 1/4; WGS 84, uncertainty: 500 m., Source: U.S.A., OREGON, WHEELER COUNTY: Georeferenced, Georef'd by WTU Staff Beaver Creek. Basalt cliffs, scree. East-facing slope. Collected along both sides of road 700, approximately 1 mile north of 44° 30.281' N, 120° 19.863' W; WGS 84, uncertainty: 500 m., Rex Pond. Subalpine meadow with young Abies amabalis. White Source: Digital map, Georef'd by John Bassett flowers. Phenology: Flowers. Origin: Native. Mixed fir/Ponderosa forest. Near small creek and along adjacent hillsides. Phenology: Flowers. Origin: Native. Eric Beach 01-101-KTB 14 Jul 2001 with Kate Bricket, Linda Cooley, Kristie Dunkin, Denise Liguori Paul Beardsley 00-31 9 Jun 2000 WTU-351667 WTU-349716 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus nuttallii Audubon U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, SKAMANIA COUNTY: Cascade Mountains of Western Washington: Lost Creek (historic). Trout Creek Campground, Gifford Pinchot N.F. Elev. 2600 ft. Elev. 2237 ft. T22N R8E S4 & 11; NAD 27, uncertainty: 805 m., Source: 46° 3.345' N, 121° 36.896' W; T7N R10E S31 TRS2LL, Georef'd by Ben Legler Leaf material removed for RADseq analysis by Collected west of creek and north of road 800. Tsuga heterophylla Megan Ruffley at WTU, February 2016. old growth forest. Growing near road at base of hemlock. Phenology: Phenology: Flowers. Origin: Native. Flowers. Origin: Native. Richard G. Olmstead 01-56 Denise Liguori 01-14 26 May 2001 with Cindy Spurgeon, Kris DeLancey, Tara Fletcher 16 Jun 2001 WTU-351676 WTU-352015, WTU-V-019126

Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, SKAMANIA COUNTY: Gifford Pinchot National Forest: Trout Lake Campground. U.S.A., WASHINGTON, SKAMANIA COUNTY: Elev. 2237 ft. Gifford Pinchot National Forest: FS Road 60. 46° 3' N, 121° 36.896' W; T7N R10E S31 T5N R9E S6; WGS 84, uncertainty: 500 m., Source: GeoLocate, Uneven ground along stream. Pseudotsuga menziesii, Acer Georef'd by WTU Staff circinatum, Corylus cornuta, Symphoricarpos mollis. Streamside. Bridge over dry creek. Flowers barely open, abundant with Phenology: Flowers. Origin: Native. anemone. Phenology: Flowers. Origin: Native. Don Knoke 01-113 14 Jun 2001 David Tank 01-15 16 Jun 2001 WTU-351893 WTU-352009

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, SKAMANIA COUNTY: Cascade Mountains of Western Washington: Findley Lake. Gifford Pinchot National Forest. SE corner of intersection of FR 66 Elev. 4400 ft. and 6610. T21N R10E S7; NAD 27, uncertainty: 805 m., Source: TRS2LL, 45° 54.601' N, 121° 41.962' W; T5N R9E S20 Georef'd by Ben Legler Bog adjacent to S Prairie. Forest edge of bog. Grand fir, doug. fir, North shore of lake. Wet meadow with Menziesia ferruginea, bear cottonwood, alder and willow at bog edge. Abundant. Phenology: grass, sedges, aster, Abies amabalis, hemlocks, Vaccinium sp. Flowers. Origin: Native. Growing in isolated groups on point of land right next to the lake shore, under conifers. Phenology: Flowers. Origin: Native. Robert Goff 01-10 16 Jun 2001 Suzanne Bagshaw 01114 14 Jul 2001 WTU-352190 with Nancy Hahn, Tom Lane, Joel Kreman WTU-351847 Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., OREGON COUNTY: Cornus unalaschkensis Ledeb. Bog at beginning of Forest Rd. 6810. Elev. 3200 ft. U.S.A., WASHINGTON, KING COUNTY: Phenology: Flowers. Origin: Native. Cascade Mountains of Western Washington: Spring Creek. Elev. 2500 ft. Jessie Johanson 82 16 Jun 2001 T21N R10E S12; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler WTU-352162 Junction with North Fork Cedar River. Collected at open, flat area down slope from road 540 and adjacent to Cedar River. Mature Douglas-fir and western hemlock trees, open understory with Vaccinium, Mahonia, Maianthemum, Pipsissawa. White flowers. Plentiful scattered clumps in understory. Phenology: Flowers. Origin: Native. Robert Goff 01-2 14 Jul 2001 with Bill Winje, Lisa Kimbrough, Mary Schroeder WTU-351859 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, WHATCOM COUNTY: Cascade Mountains of Western Washington: Walsh Lake. North lake North Cascades National Park; Thunder Creek, 100 meters north of margin. the suspension bridge across lower Thunder Creek. Elev. 650 ft. Elev. 1250 ft. T22N R7E S9 NW 1/4; NAD 27, uncertainty: 200 m., Source: 48° 40' 38.84855" N, 121° 5' 7.7265" W; UTM Zone 10, 640936E, Georeferenced, Georef'd by WTU Staff 5393151N; Source: Calc. from UTM, UTM from field notes. Shrubs about 3 meters tall; few individuals between forest edge and Old growth coniferous forest dominated by Pseudotsuga menziesii wetland vegetation. Phenology: Fruits. Origin: Native. and Tsuga heterophylla; partial sun. Growing in thick carpet of Hylocomium splendens; abundant. Phenology: Flowers. Origin: Eric Beach 01-73 23 Jun 2001 Native. with Alison Colwell, Dick Schaetrel, Tom Lane, Jennifer Thomas Steve Hahn 530 14 Jun 2002 WTU-351711 with Mignonne Bivin WTU-354057, NPS accession 632, catalog 23017 Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., WASHINGTON, WHATCOM COUNTY: Cornus nuttallii Audubon Little Beaver Trail, about 1 mile east of Perry Creek; North Cascades National Park. U.S.A., WASHINGTON, SNOHOMISH Elev. 2034 ft. COUNTY: 48° 55.3' N, 121° 8.1' W; UTM Zone 10, 636625.715E, 3.5 miles SW of Arlington, along south side of 5420205.349N; Source: Field notes, UTM calculated from Lat-Lon. Arlington Municipal Airport property north of Dry gneiss talus, adjacent Douglas-fir forest, and adjacent cold 172nd St NE. stream bank just below talus; southern aspect. White bracts, dark Elev. 125 ft. purple petals; rhizomatous; growing in deep shade. Phenology: 48° 9' 16" N, 122° 9' 53" W; uncertainty: 100 Flowers. Origin: Native. m. Edge of forest, with Pseudotsuga, Pinus spp., Ben Legler 20 13 Jul 2002 Prunus emarginata. Small trees to 5 meters tall scattered on forest edges; flower bracts WTU-353687, NPS accession 632, catalog 22822 off-white. Phenology: Flowers. Origin: Native. Ben Legler 271 Cornaceae 26 Apr 2003 Cornus nuttallii Audubon WTU-353856, WTU-V-019124 U.S.A., WASHINGTON, SKAGIT COUNTY: 0.3 miles southeast of Summer Lake, under Cornaceae powerlines on north side of Lake Cavanaugh Road. Cornus nuttallii Audubon Elev. 595 ft. 48° 19' 47" N, 122° 9' 48" W U.S.A., WASHINGTON, THURSTON COUNTY: Open brushy rise, with Rubus discolor, Phalaris Mima Falls Trailhead at end of Marskman St. arundinacea, Acer circinatum. Single tree 8 SW, on west side of Mima Mounds Prairie. meters tall growing in thicket of shrubs. Leaf Elev. 300 ft. material removed for RADseq analysis by 46° 54' 15" N, 123° 3' 40.8" W Megan Ruffley at WTU, February 2016. Mixed conifer/deciduous forest with moist Phenology: Flowers. Origin: Native. understory. A couple small trees in understory. Leaf material removed for RADseq analysis by Ben Legler 289 Megan Ruffley at WTU, February 2016. Phenology: Flowers. Origin: Native. 29 Apr 2003 Ben Legler 428 WTU-353650, WTU-V-019122 18 May 2003 WTU-354078, WTU-V-019123 Cornaceae Cornus stolonifera Michx. U.S.A., WASHINGTON, WHATCOM COUNTY: Ross Lake National Recreation Area; Big Beaver Valley; wetland in front of the McMillan homestead, first pond on the map on the south side of Big Beaver Creek from mouth of creek. [Coordinates given in field notes are clearly incorrect: 48° 58.3' N, 121° 1.1' W] 48° 46' 49" N, 121° 4' 53" W; UTM Zone 10, 640949.382E, 5404587.187N; WGS 84, Georef'd by WTU Staff, UTM calculated from Lat-Lon. Large wetland complex. Growing on the edge of the wetland long treeline, partial shade. Phenology: Fruits. Origin: Native. Steve Hahn 726 14 Jul 2002 WTU-354150, NPS accession 632, catalog 22972 Cornaceae Cornaceae Cornus suecica L. Cornus occidentalis (Torr. & A. Gray) Coville RUSSIAN FEDERATION, SAKHALIN REGION: U.S.A., WASHINGTON, KING COUNTY: Sakhalin Island, along west coast 5 km north of Krasnogorsk, at Cedar River Watershed. Walsh Lake. south end of Lake Aynskoye on rise near outlet. Elev. 725 ft. Elev. 33 ft. 47° 24.7' N, 121° 55.8' W 48° 27' 13.14" N, 142° 3' 36.24" E Lake, shorline, and wetlands. Shrub, many stemmed; 4 meters tall; Conifer forest of Larix, Abies, Picea; understory of Cornus white flowers, white berries, dark red twig. Phenology: Flowers & canadensis, Maianthemum dilatatum, ferns, mosses. Stoloniferous Fruits. Origin: Native. herb in forested bog. Phenology: Fruits. Origin: Native. P. F. Zika 17636 24 Aug 2002 Ben Legler 782 21 Jul 2003 with Bob Antieau WTU-356976 WTU-364841

Cornaceae Cornaceae Cornus canadensis L. Cornus unalaschkensis Ledeb. RUSSIAN FEDERATION, SAKHALIN REGION: U.S.A., WASHINGTON, KING COUNTY: Sakhalin Island, along west coast 5 km north of Krasnogorsk, at Cedar River Watershed. Headwaters of Lost Creek East (historic), south end of Lake Aynskoye on rise near outlet. near junction of 860.1 Road and 860.1a Road. Elev. 33 ft. Elev. 3600 ft. 48° 27' 13.14" N, 142° 3' 36.24" E T22N R8E S14; WGS 84, uncertainty: 500 m., Source: Conifer forest of Larix, Abies, Picea; understory of Cornus Georeferenced, Georef'd by WTU Staff canadensis, Maianthemum dilatatum, ferns, mosses. Flower bracts Bog/wetland area; with low growing shrubs (Vaccinium species) white; common groundcover in forest. Phenology: Flowers. Origin: Tsuga mertensiana, Fir species, Spirea densiflora around wetland Native. area, and Carex species, Polygonum bistortoides, grass species in wetland area. Growing near edge of wetland area. Phenology: Ben Legler 789 21 Jul 2003 Flowers. WTU-356982 Bob Antieau 02-12 3 Aug 2002 with Ben Lenth, Sarah Baker Cornaceae Herbarium: WTU Cornus canadensis L. Cornaceae RUSSIAN FEDERATION, SAKHALIN REGION: Sakhalin Island, on Schmidta Peninsula at northern end of island; Cornus unalaschkensis Ledeb. along Sukharnyy River ca 7 km SSW of Tri Brata Mountain. Elev. 394 ft. U.S.A., WASHINGTON, KING COUNTY: 54° 2' 2.58" N, 142° 48' 21" E Cedar River Watershed. Laws Ledge. Dense Picea-Betula forest, with understory of Cornus canadensis, Elev. 3400 ft. ferns, mosses; also some small logging clearings and buildings. T22N R8E S10; NAD 27, uncertainty: 805 m., Source: TRS2LL, Bracts white; common groundcover in forest. Phenology: Flowers. Georef'd by Ben Legler Origin: Native. Old clear cut, rock, gravel, some noble firs (scattered 10-40' tall). Clearcut. Phenology: Flowers. Origin: Native. Ben Legler 1197 9 Aug 2003 David Kiefer DK 01 009 23 Jun 2001 WTU-357844 with Sharon Brown, Bob Antieau, Rena Hamburger WTU-364782 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, CHELAN COUNTY: Cornus alternifolia L. f. Swakane Wildlife Area. Swakane Canyon Road, about 9 km. from junction with State Highway Alt. 97. Just beyond (west) cultivated U.S.A., WASHINGTON, KING COUNTY: area in valley; collecting in valley and slopes on both sides of road. Washington Park Arboretum, Seattle. Elev. 1650 ft. Elev. 65 ft. 47° 34' 34" N, 120° 20' 56" W 47° 38' N, 122° 18' W; T25N R4E S21 Ponderosa pine forest burned about 10 years ago. Dominated by Shaded thickets. Adventive shrub 1.5 meters tall, twigs dark purple, Balsamorhiza, grasses, Ceanothus, Lupinus. Shrub to 3 meters; with Taraxacum officinale, Berberis nervosa, Oemleria, Polystichum corollas white; in wet bottomland at base of hill. Phenology: Flowers. munitum. Phenology: Fertile. Origin: Native. P. F. Zika 20453 21 Mar 2005 David Giblin 04-103 14 May 2004 with A. L. Jacobson with Ben Legler, Don Knoke WTU-359691 WTU-359929 Cornaceae Cornaceae Cornus alternifolia L. f. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, PACIFIC COUNTY: Washington Park Arboretum, Seattle. Ilwaco. Elev. 65 ft. 46.30917°, -124.04194°; WGS 84, uncertainty: 10000 m., Source: 47° 38' N, 122° 18' W; T25N R4E S21 GeoLocate, Georef'd by WTU Staff Shaded thickets. Adventive shrub 2 meters tall, twigs dark purple, Peat Marsh. Common in the hills in Easten and Western with Berberis aquifolium, Calystegia Galium, Ranunculus repens. Washington. Most banks fir woods. Phenology: Fruits. Origin: Native. Phenology: Fertile. Louis F. Henderson s.n. 20 Jun 1892 P. F. Zika 20452 21 Mar 2005 with A. L. Jacobson WTU-13284B WTU-359692 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, SPOKANE COUNTY: Spokane. U.S.A., OREGON COUNTY: 47.65889°, -117.425°; WGS 84, uncertainty: 1000 m., Source: West of Detroit, Santiam forest. GeoLocate, Georef'd by WTU Staff Elev. 1457 ft. Common along streams in Eastern Washington. Used by Indians for 44.739864°, -122.218463°; WGS 84, uncertainty: 5000 m., baskets etc. Phenology: Flowers. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer Logged-over area; loose sandy, gravelly loam; Association aquilina, Louis F. Henderson s.n. 2 Jun 1892 Epilobium augustifolium, etc. Frequent occurrence; flowering early july. Phenology: Flowers. Origin: Native. WTU-13253A Douglas C. Ingram 1366 12 Jul 1920 Cornaceae WTU-355166 Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Tampico. Cornus unalaschkensis Ledeb. 46.53528°, -120.86611°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, JEFFERSON COUNTY: Common along streams in Eastern Washington. Used by Indians for Hoh River Trail, Cougar Creek, Olympic National Forest. baskets etc. Phenology: Fruits. Origin: Native. Elev. 700 ft. 47.870033°, -123.854412°; WGS 84, uncertainty: 1262 m., Louis F. Henderson s.n. 31 Jul 1892 Source: Digital Map, Georef'd by Joseph Stormer Rich Spruce-Hemlock woods; Rich, moist heavy duff; Associated WTU-13253A with Vaccinium sp., Vine maple. Common; no forage value; 4-10 inches. Phenology: Flowers. Cornaceae Edward P. Cliff 72-C 13 May 1934 Cornus nuttallii Audubon WTU-355218 U.S.A., WASHINGTON, THURSTON COUNTY: About Olympia. Cornaceae 47.03806°, -122.89944°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Cornus unalaschkensis Ledeb. Georef'd by WTU Staff Open woods. A beautiful tree when in flower, U.S.A., WASHINGTON COUNTY: the wood of which is useful for turner, as well as Stampede Pass Cascade Mountains. for pine fuel. Phenology: Flowers & Fruits. 47.283446°, -121.351205°; WGS 84, uncertainty: 1500 m., Origin: Native. Source: GeoLocate, Georef'd by Joseph Stormer Common in the hills in Easten and Western Washington. Most banks Louis F. Henderson s.n. fir woods. Phenology: Flowers. Origin: Native. 20 May 1892 Louis F. Henderson s.n. 20 Jun 1892 WTU-13265, WTU-V-020128 WTU-13284A Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus glabrata Benth. U.S.A., WASHINGTON, THURSTON COUNTY: U.S.A., OREGON, JOSEPHINE COUNTY: Olympia. 10 miles north of Grants Pass, Rogue River watershed. 47.03806°, -122.89944°; WGS 84, uncertainty: 10000 m., Source: Along a dried swale. Phenology: Fruits. GeoLocate, Georef'd by WTU Staff Common along streams in Western and occasionally in Eastern W. C. Cusick 4843 21 Jun 1915 Washignton. Phenology: Flowers. Origin: Native. WTU-142662 Louis F. Henderson s.n. 30 May 1892 WTU-13263 Cornaceae Cornus ×intermedia (Farr) Calder & Roy L. Taylor Cornaceae CANADA, BRITISH COLUMBIA: Cornus florida L. var. rubra Queen Charlotte Islands. Graham Island. Just southwest of Tow Hill, east of Masset. U.S.A., OREGON, MULTNOMAH COUNTY: Sphagnum bog. Common, but scattered throughout bog. Flowers 145 20th Street, North Portland. white. Voucher specimen cited in Flora of the Queen Charlotte In pots [then an illegible word]. Rare in Portland. Showing red-pink Islands. I. Systematics of the Vascular Plants by James A. Calder bracts with green margin. Phenology: Fertile. and Roy L. Taylor. Queen's Printer, Ottawa, 1968. Phenology: Flowers. Unknown s.n. 6 Jun 1920 J. A. Calder 21167 4 Jun 1957 WTU-20255JWT with D. B. O. Savile, R. L. Taylor WTU-239201 Cornaceae Cornaceae Cornus glabrata Benth. Cornus ×intermedia (Farr) Calder & Roy L. Taylor U.S.A., OREGON, JOSEPHINE COUNTY: Near Kerbyville. CANADA, BRITISH COLUMBIA: 42.194444°, -123.650556°; WGS 84, uncertainty: 2756 m., Outskirts of Queen Charlotte City; Graham Island; Queen Charlotte Source: Digital Map, Georef'd by Maria Yousoufian Islands. Upland marshes and springs. Phenology: Flowers & Fruits. In coniferous at shoreline. Occasional; flowers white; just in flower. Voucher specimen cited in Flora of the Queen Charlotte Islands. I. Thomas Howell s.n. 2 Jun 1884 Systematics of the Vascular Plants by James A. Calder and Roy L. Taylor. Queen's Printer, Ottawa, 1968. Phenology: Flowers. WTU-20256JWT J. A. Calder 20911 26 May 1957 with R. L. Taylor, D. B. O. Savile Cornaceae WTU-239200 Cornus glabrata Benth. U.S.A., OREGON, KLAMATH COUNTY: Cornaceae Klamath River, 1 mile northwest of Keno. Banks of river. Phenology: Flowers. Cornus nuttallii Audubon Morton E. Peck 9419 9 Jul 1920 U.S.A., OREGON, DOUGLAS COUNTY: Tyee Mountain, Umpqua River Valley, Roseburg WTU-20260JWT Quadrangle. 43.408287°, -123.472824°; WGS 84, uncertainty: 1807 m., Source: GeoLocate, Cornaceae Georef'd by Isaac Afolayan Mountainside. Phenology: Flowers. Origin: Cornus glabrata Benth. Native. U.S.A., OREGON, JOSEPHINE COUNTY: W. C. Cusick 4008 Along Sucker Creek above the Three Star Mine; Oregon Caves National Monument. 13 May 1914 Along banks of creek. Phenology: Fruits. WTU-142716, WTU-V-020114 William H. Baker 971 21 Aug 1950 with George C. Ruhle WTU-298442 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus nuttallii Audubon U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, KING COUNTY: Logy Creek. Seattle. 46.205596°, -120.476744°; WGS 84, uncertainty: 10000 m., 47.613617°, -122.310098°; WGS 84, Source: GeoLocate, Georef'd by WTU Staff uncertainty: 15750 m., Source: Digital Map, Along creek, wet soil. Phenology: Flowers. Origin: Native. Georef'd by Joseph Stormer Phenology: Flowers & Fruits. Origin: Native. F. A. Warren 2011 13 May 1933 C. V. Piper 113 WTU-213341 May 1891 Cornaceae WTU-13266, WTU-V-020112 Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., OREGON, JEFFERSON COUNTY: Cornaceae Lake Suttle. Elev. 4000 ft. Cornus sanguinea L. 44.421253°, -121.741412°; uncertainty: 3200 m. Creek bank. Phenology: Flowers & Fruits. Origin: Native. U.S.A., WASHINGTON, KING COUNTY: Lakeview Park, Seattle, near intersection of 37th & Lake Washington C. L. Hitchcock 4892 23 Jun 1939 Blvd. with J. S. Martin Elev. 164 ft. T25N R4E S27 SW 1/4 of SW 1/4; NAD 27, uncertainty: 805 m., WTU-53062 Source: TRS2LL, Georef'd by Ben Legler In thickets. Black fruit; bird-sown weeds 2-3 meters tall. Phenology: Fruits. Cornaceae P. F. Zika 14587 14 Oct 1999 Cornus occidentalis (Torr. & A. Gray) Coville WTU-340622 U.S.A., OREGON, JACKSON COUNTY: Edge of Rogue River; Farewell Bend Forest Camp. Elev. 3500 ft. Cornaceae 42.915494°, -122.435904°; uncertainty: 706 m., Georef'd by Joseph Stormer Cornus nuttallii Audubon Shrub to 10 feet tall. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, KING COUNTY: C. L. Hitchcock 4970 28 Jun 1939 Seattle. with J. S. Martin 47.613617°, -122.310098°; WGS 84, uncertainty: 15750 m., Source: Digital Map, WTU-53064 Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Cornaceae C. E. Burglehaus 4168 Cornus nuttallii Audubon May 1891 U.S.A., WASHINGTON, KING COUNTY: WTU-13272, WTU-V-020115 Seattle. 47.613617°, -122.310098°; WGS 84, uncertainty: 15750 m., Source: Digital Map, Georef'd by Joseph Stormer Cornaceae Phenology: Flowers. Origin: Native. Cornus nuttallii Audubon Emma A. Shumway s.n. U.S.A., WASHINGTON, KING COUNTY: Apr 1889 Seattle. 47.613617°, -122.310098°; WGS 84, WTU-183012, WTU-V-020113 uncertainty: 15750 m., Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers & Fruits. Origin: Native. Emma A. Shumway 4168 May 1892 WTU-13273, WTU-V-020116 Cornaceae Cornaceae Cornus sanguinea L. Cornus sanguinea L. U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, KING COUNTY: Arboretum, Washington Park, Seattle. Seattle, University of Washington campus. Elev. 82 ft. Elev. 82 ft. T25N R4E S21; NAD 27, uncertainty: 805 m., Source: TRS2LL, T25N R4E S16 SW 1/4; NAD 27, uncertainty: 805 m., Source: Georef'd by Ben Legler TRS2LL, Georef'd by Ben Legler Neglected areas. Bird-sown weed in underbrush. Phenology: Fruit black, commonly escaped from cultivation. Phenology: Fruits. Vegetative. P. F. Zika 14656 26 Oct 1999 P. F. Zika 14735 17 Nov 1999 with A. L. Jacobson with A. L. Jacobson WTU-339237 WTU-340808 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., WASHINGTON, CLALLAM COUNTY: U.S.A., WASHINGTON, KING COUNTY: Sequim. Seattle. 48.07977°, -123.10253°; WGS 84, 47.613617°, -122.310098°; WGS 84, uncertainty: 1500 m., Source: GeoLocate, uncertainty: 15750 m., Source: Digital Map, Georef'd by WTU Staff Georef'd by Joseph Stormer Near sea shore. Phenology: Flowers. Origin: Phenology: Flowers. Origin: Native. Native. E. S. Meany s.n. J. M. Grant s.n. 1898 Jun 1916 WTU-37307, WTU-V-020122 WTU-13271, WTU-V-020086

Cornaceae Cornaceae Cornus sanguinea L. Cornus nuttallii Audubon U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, KING COUNTY: Campus of University of Washington, Seattle. Seattle. Elev. 82 ft. 47.613617°, -122.310098°; WGS 84, T25N R4E S16 SW1/4; NAD 27, uncertainty: 805 m., Source: uncertainty: 15750 m., Source: Digital Map, TRS2LL, Georef'd by Ben Legler Georef'd by Joseph Stormer In light shade. Locally common. rhizomatous weed, leaves not Phenology: Flowers. Origin: Native. strongly scented. Phenology: Vegetative. C. V. Piper 113 P. F. Zika 14656 26 Oct 1999 with A. L. Jacobson 15 May 1888 WTU-342520 WTU-13267, WTU-V-020087

Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., WASHINGTON, KLICKITAT COUNTY: Near Lyle. U.S.A., WASHINGTON, KING COUNTY: 45.69611°, -121.285°; WGS 84, uncertainty: Seattle; University Campus; near Science Hall. 5000 m., Source: GeoLocate, Georef'd by 47.60639°, -122.33083°; WGS 84, WTU Staff uncertainty: 10000 m., Source: GeoLocate, Wooded slopes. Phenology: Flowers. Origin: Georef'd by WTU Staff Native. Phenology: Flowers. Origin: Native. J. William Thompson 11428 M. C. Anderson s.n. 27 Apr 1935 27 Sep 1905 WTU-32422, WTU-V-020123 WTU-13274, WTU-V-020088 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, KING COUNTY: Seatttle; Washington Arboretum. Seattle. 47.63685°, -122.29205°; WGS 84, 47.613617°, -122.310098°; WGS 84, uncertainty: 1200 m., Source: GeoLocate, uncertainty: 15750 m., Source: Digital Map, Georef'd by WTU Staff Georef'd by Joseph Stormer A tree about 8 meters high; involucral bracts 4 - Among other trees, west of the Cascades. 6, varying in shape and size; some being Phenology: Flowers. Origin: Native. narrowly obovate, broadly to spatulate. Native species. Phenology: Flowers & Fruits. Origin: A. Bliss s.n. Native. 27 Sep 1905 W. J. Eyerdam 2283 WTU-13208, WTU-V-020129 20 Apr 1940 WTU-292122, WTU-V-020089 Cornaceae Cornus nuttallii Audubon Cornaceae CANADA, BRITISH COLUMBIA: Cornus stolonifera Michx. Duart [illegible], Victoria. Bailey 854-20. Phenology: Flowers. Origin: U.S.A., IDAHO, BOISE COUNTY: Native. Boise National Forest, Forest Service Road 384, Crooked River Trail. F. Comte 5605 Elev. 4880 ft. 43° 55.043' N, 115° 35.572' W; T7N R7E S26 12 May 1970 Dry hillside along river. Pinus ponderosa, Pinus contorta, Pseudotsuga, Spiraea along hillsides, soil sandy rocky granite. WTU-324854, WTU-V-020099 Stems red, shrub to 1.8 meters, fruits blue-white. Phenology: Fruits. Origin: Native. J. F. Smith 4060 19 Aug 2001 WTU-351605 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., OREGON, LAKE COUNTY: Mouth of DeGarmo Canyon. Along creek. Hart Mountain National U.S.A., WASHINGTON, KING COUNTY: Refuge. Seattle. Elev. 4854 ft. 47.613617°, -122.310098°; WGS 84, 42° 30' N, 119° 50' W; T36S R25E S4 uncertainty: 15750 m., Source: Digital Map, Straggly shrub 8 feet tall. At stream edge. Phenology: Flowers. Georef'd by Joseph Stormer Origin: Native. Phenology: Flowers. Origin: Native. M. Arnot MA-781 8 Jun 1996 E. S. Meany s.n. WTU-335368 1898 WTU-37309, WTU-V-020091 Cornaceae Cornus nuttallii Audubon Cornaceae U.S.A., WASHINGTON, KING COUNTY: South Seattle. Cornus stolonifera Michx. 47.60639°, -122.33083°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., OREGON, LAKE COUNTY: Slopes and woods. [Needs to be reimaged with a second barcode.] Mouth of DeGarmo Canyon. Along creek. Hart Mountain National Phenology: Flowers. Origin: Native. Antelope Refuge. Elev. 4854 ft. J. William Thompson 6100 30 Apr 1931 T36S R25E S4; WGS 84, uncertainty: 200 m., Source: Digital Map, Georef'd by Richard Olmstead WTU-20114JWT-A, WTU-V-020100 Phenology: Flowers. Origin: Native. Richard G. Olmstead RGO96-43 8 Jun 1996 WTU-335378 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus stolonifera Michx. U.S.A., OREGON, WASHINGTON COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Along Gale Creek, Forest Grove. At 3 miles west Naches along US 12. 45.540761°, -123.164222°; WGS 84, Elev. 1508 ft. uncertainty: 7500 m., Source: Digital Map, 46.731093°, -120.761693°; WGS 84, uncertainty: 500 m., Source: Georef'd by Joseph Stormer GeoLocate, Georef'd by WTU Staff In moist creek bottoms. Common. Phenology: Arid transition riverine. Luts'ani-used as dye, wood used for hoops in Flowers. Origin: Native. hoop dance. Phenology: Flowers. Origin: Native. J. William Thompson 642 E. Hunn 267 7 May 1977 1 Apr 1926 WTU-270870 WTU-20114JWT-B, WTU-V-020100 Cornaceae Cornus stolonifera Michx. Cornaceae CANADA, BRITISH COLUMBIA: Cornus stolonifera Michx. Outskirts of Sandspit, Moresby Island, Queen Charlotte Islands. 53.212186°, -131.843694°; WGS 84, uncertainty: 6516 m., U.S.A., IDAHO, BONNER COUNTY: Source: Digital Map, Georef'd by Joseph Stormer Priest Lake, Along Route 57 north of Nordman. At edge of mixed woods. Occasional. Height 12 feet; DBH 1.5 Elev. 4200 ft. inches; flowers white. Voucher specimen cited in Flora of the Queen 48° 13' N, 116° 58' W; T62N R5W; WGS 84, uncertainty: 1500 Charlotte islands. I. Systematics of the Vascular Plants by James A. m., Source: Digital Map, Georef'd by Melissa Bowers Calder and Roy L. Taylor. Queen's printer, Ottawa. 1968. Tsuga, Thuja forest, stems red-purple, by stream. Corolla white, Phenology: Flowers. shrub to 1.5 meters. Phenology: Flowers. Origin: Native. J. A. Calder 21817 27 Jun 1957 James F. Smith 3088 9 Jul 1994 with D. B. O. Savile, R. L. Taylor WTU-330783 WTU-239206 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., IDAHO, BONNER COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Priest River Experimental Forest. Canyon Creek. [locality and coordinates withheld; status in 48.033469°, -116.441627°; WGS 84, uncertainty: 10000 m., Idaho: S1 (Critically Imperiled; IDNHP)] Source: GeoLocate, Georef'd by WTU Staff South slope. Tree to 10 meters high. Phenology: Wet swale. Community: seral. Type: open and herbaceous. Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Marion Ownbey 2041 R. F. Daubenmire 44243 6 Jun 1944 with Ruth P. Ownbey WTU-239340 5 May 1940 WTU-74269, WTU-V-020101 Cornaceae Cornus stolonifera Michx. Cornaceae U.S.A., ALASKA COUNTY: Hyder. Cornus nuttallii Audubon 55.922087°, -130.037299°; WGS 84, uncertainty: 9639 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., OREGON, JOSEPHINE COUNTY: Along built up road on tide flats. With Aquileja formosa, Elymus Siskiyou National Forest; on 3905, 14.8 miles mollis, Viburnum edule. Phenology: Flowers. Origin: Native. south of intersection of highways 3905 and 46 or [circa] 33 miles southeast of Cave Junction. Maxcine Williams 3327 22 Jun 1975 Elev. 4080 ft. Pseudotsuga-Quercus woods with wet area WTU-263564 near stream, the upper slopes drier and with abundant Cornus. Common to abundant, flowers green; plants flowering at edge of Cornaceae woods, vegetative in gulch. Phenology: Flowers. Origin: Native. Cornus stolonifera Michx. ? Melinda F. Denton 2676 U.S.A., OREGON, LINN COUNTY: Road west of Tangent, near Owl Creek Crossing. 25 Jun 1973 Elev. 200 ft. T12S R4W S16; NAD 27, uncertainty: 805 m., Source: TRS2LL, WTU-258940, WTU-V-020097 Georef'd by Ben Legler Small tree. Phenology: Flowers & Fruits. Origin: Native. Noel H. Holmgren 3143 11 May 1968 WTU-242289 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., IDAHO, CARIBOU COUNTY: Grays Range, Gravel Creek Campground, east of Henry Peak, 22 U.S.A., WASHINGTON, OKANOGAN COUNTY: airline miles north-northeast of Soda Springs. Valley of Myers Creek, Chesaw. Elev. 6750 ft. Elev. 3000-4500 ft. T6S R43E S2; WGS 84, uncertainty: 10000 m., Source: 48.946236°, -119.049966°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Along stream. Common. Phenology: Flowers & Fruits. Origin: Native. Mossy evergreen woods. Phenology: Flowers & Fruits. Noel H. Holmgren 5480 18 Jul 1971 Harold St. John 5224 4 Jul 1921 with Vernon Marttala with W. D. Courtney, Charles S. Parker WTU-276393 WTU-112824

Cornaceae Cornaceae Cornus pubescens Nutt. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., WASHINGTON, KING COUNTY: Hollywood. U.S.A., WASHINGTON, KLICKITAT COUNTY: Elev. 100 ft. Falcon Valley. 47.73111°, -122.12806°; WGS 84, uncertainty: 10000 m., Source: 45.977122°, -121.306515°; WGS 84, uncertainty: 8021 m., GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Sara Legler Red barked shrub in wet bank. Phenology: Flowers. Phenology: Flowers. Ruby L. C. Sovereign 450 17 May 1941 Wilhelm N. Suksdorf s.n. 25 Jun 1892 WTU-316855 WTU-118413

Cornaceae Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. Hitchc. U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Ginkgo State Park. Rye Grass Coulee. Bottomlands, Bingen. 46.86917°, -120.11667°; 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 In stream. Phenology: Fruits. Phenology: Flowers. Harold W. Smith 640 20 May 1936 Wilhelm N. Suksdorf 10113 26 Jul 1918 WTU-35851 WTU-118409

Cornaceae Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Cornus occidentalis (Torr. & A. Gray) Coville Hitchc. U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, KLICKITAT COUNTY: Along Naches River. Rockland [Dallesport]. 46.724745°, -120.69722°; WGS 84, uncertainty: 10000 m., 45.61715°, -121.18372°; WGS 84, uncertainty: 1000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Fruit greenish white. Phenology: Fruits. At a spring. Phenology: Flowers. G. N. Jones 8613 20 Sep 1935 Wilhelm N. Suksdorf 5870 11 Jul 1906 WTU-30794 WTU-118406 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., ALASKA COUNTY: Basin Road, 1/2 mile East of Juneau. North Tongass National U.S.A., WASHINGTON, WHITMAN COUNTY: Forest. Pullman. Elev. 400 ft. 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: 58.307987°, -134.399107°; WGS 84, uncertainty: 750 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett Digital Map, Georef'd by Joseph Stormer In flat along stream. Common and abundant. Phenology: Flowers. Vegetation type; cutover forest. Herb; reddish twigs. Common. 5-12 feet. Phenology: Flowers. Origin: Native. F. L. Pickett 1079 22 Jun 1917 Elbert L. Little Jr. 18087 12 May 1961 WTU-67053 WTU-250248 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., ALASKA COUNTY: U.S.A., MONTANA, PARK COUNTY: North Tongass National Forest, 1 mile east of Juneau, Basin Road. Flathead Creek, northwest of Wilsall. Elev. 500 ft. 46.005272°, -110.674077°; WGS 84, uncertainty: 1644 m., 58.308074°, -134.389992°; WGS 84, uncertainty: 1309 m., Source: Digital Map, Georef'd by Joseph Stormer Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Cutover forest. Herb, height; 5-8 feet, flowers white. Phenology: Flowers. Origin: Native. Wilhelm N. Suksdorf 474 16 Jul 1921 Elbert L. Little Jr. 18514 21 Jun 1961 WTU-117881 WTU-250594 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, BONNER COUNTY: Along Trestle Creek, 1.2 miles north of Lake Pend Oreille. U.S.A., IDAHO, BANNOCK COUNTY: 48.28255°, -116.352751°; WGS 84, uncertainty: 10000 m., Mink Creek Canyon, 5 miles south of Pocatello. Source: GeoLocate, Georef'd by WTU Staff T8S R35E S5; T8S R35E S6; WGS 84, uncertainty: 1000 m., Woods. Phenology: Flowers & Fruits. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Valley bottom. Abundant. Phenology: Flowers. Origin: Native. William H. Baker 16411 28 Jun 1963 R. L. Lingenfelter 682 29 May 1949 WTU-302994 WTU-180017 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, BONNER COUNTY: Mosquito Bay, Priest Lake. U.S.A., MONTANA, FLATHEAD COUNTY: 48.74194°, -116.83611°; WGS 84, uncertainty: 10000 m., Source: 4 miles west of Whitefish along U. S. highway 93. GeoLocate, Georef'd by WTU Staff T31N R22W; uncertainty: 1500 m., Georef'd by Joseph Stormer Woods. Phenology: Flowers. Origin: Native. 10 feet from roadbed. Dense shrub, old growth pale green, corolla white; rather dry, sandy soil. Phenology: Flowers & Fruits. Origin: William H. Baker 16878 26 Jun 1965 Native. WTU-302993 Fred Zwickel 10 22 Jun 1949 WTU-182189 Cornaceae Cornus stolonifera Michx. Cornaceae U.S.A., WASHINGTON, FERRY COUNTY: Cornus stolonifera Michx. Three miles east of Republic along Highway #30. In O'Brien Creek canyon. U.S.A., IDAHO, CASSIA COUNTY: 48.65278°, -118.69583°; WGS 84, uncertainty: 10000 m., Source: Black Pine Peak area, Pole Canyon, near Pole Spring, 44 airline GeoLocate, Georef'd by WTU Staff miles southeast of Burley. With Acer glabrum, Alnus, Amelanchier and Ribes lacustre. Elev. 6500 ft. Phenology: Flowers & Fruits. Origin: Native. T15S R29E S7; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff S. Saufferer 256 22 Jun 1973 A shrub on moist ground around spring. Phenology: Flowers. Origin: Native. WTU-352242 Noel H. Holmgren 3479 8 Jun 1969 with Earl Jensen Cornaceae WTU-250167 Cornus stolonifera Michx. CANADA, BRITISH COLUMBIA: Cornaceae Alsa lake. Along railroad tracks. Fruit whitish. Herb M.B.G. 1,288,263 (Idaho). Cornus stolonifera Michx. f. californica (Meyer) C. L. Phenology: Flowers & Fruits. Hitchc. Unknown 5506 10 Aug 1967 U.S.A., IDAHO, VALLEY COUNTY: 15 miles north of Banks. WTU-324855 44.297814°, -116.12306°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Near stream. Shrubs to 6 feet tall. Phenology: Flowers. C. L. Hitchcock 8575 31 May 1944 with C. V. Muhlick WTU-91924 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, LATAH COUNTY: U.S.A., IDAHO, BUTTE COUNTY: South slope of Tomer's Butte, four miles southeast of Moscow. Banks of the West Fork, Little Cottonwood Creek, Craters of the 46.7325°, -116.99917°; WGS 84, uncertainty: 10000 m., Source: Moon National Monument. GeoLocate, Georef'd by WTU Staff 43.476072°, -113.58727°; WGS 84, uncertainty: 10000 m., Along moist swale creek bottom. Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. William H. Baker 7569 31 May 1951 William H. Baker 13285 1 Jul 1955 WTU-302961 WTU-302979 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., OREGON, WALLOWA COUNTY: Along the Wallowa River. U.S.A., IDAHO, BEAR LAKE COUNTY: Elev. 2750 ft. Along the banks of St. Charles Creek, 3.5 miles west of St. Charles. 45.656076°, -117.642937°; WGS 84, uncertainty: 24521 m., T15S R43E S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, Source: Digital Map, Georef'd by Joseph Stormer Georef'd by Ben Legler With Alnus, Salix and Rosa. Tree about 3 meters tall. Phenology: Douglas fir zone. Phenology: Fruits. Origin: Native. Fruits. Origin: Native. William H. Baker 9429 22 Jul 1952 Georgia Mason 9101 18 Aug 1971 WTU-302978 WTU-257834 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, BONNER COUNTY: U.S.A., IDAHO, IDAHO COUNTY: Edge of Squaw Creek Canyon, 6 miles south of Priest Lake. Along the little Salom River about four miles south of Pollock. 48.72069°, -116.80302°; WGS 84, uncertainty: 500 m., Source: 45.3125°, -116.35806°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Forming thickets. Phenology: Flowers. Origin: Native. William H. Baker 15661 7 Jul 1959 William H. Baker 6707 28 May 1950 WTU-302945 WTU-302960 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, IDAHO COUNTY: U.S.A., IDAHO, LATAH COUNTY: Selway Falls. Just west of Moscow. 46.05222°, -115.30639°; WGS 84, uncertainty: 10000 m., Source: 46.7325°, -116.99917°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rocky bank. Phenology: Flowers. Origin: Native. Along small stream. Phenology: Flowers & Fruits. Origin: Native. William H. Baker 12815 24 Aug 1954 William H. Baker 5938 23 May 1949 WTU-302983 WTU-302959 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, BONNER COUNTY: U.S.A., IDAHO, BUTTE COUNTY: Above the Pend Orielle River, five miles from Priest River. North slope of Big Butte, 16 miles west of Atomic City. 48.200171°, -116.90305°; WGS 84, uncertainty: 10000 m., 43.39611°, -113.0225°; WGS 84, uncertainty: 10000 m., Source: Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Rocky banks, hillside. Phenology: Flowers & Fruits. Origin: Native. Growing in springy gulch. Phenology: Flowers. Origin: Native. William H. Baker 8997 1 Jun 1952 J. H. Christ 53-116 19 Jun 1953 WTU-302991 WTU-302963 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, OWYHEE COUNTY: U.S.A., ALASKA COUNTY: Along the West Fork of the Jarbidge River, 3 miles west of Murphy Tongass National Forest. Admiralty Island. Southern tip, aobut 2 Hot Springs. miles east of Tyee. Caroll Island cove. Network of small islands, 43.095304°, -116.771046°; WGS 84, uncertainty: 1000 m., mudflats, and beach meadows about 0.5 mile west of Caroll Island. Source: GeoLocate, Georef'd by WTU Staff Elev. 0 ft. Thickets. Frequent. Phenology: Flowers. Origin: Native. T56S R69E S41463 [incorrect section]; WGS 84, uncertainty: 717 m., Source: Digital Map, Georef'd by Joseph Stormer William H. Baker 8616 17 Aug 1951 Growing on a rock cliff near the forest ecotone. Phenology: Fruits. Origin: Native. WTU-302997 Mary Clay Muller 4034 6 Aug 1980 Cornaceae WTU-289108 Cornus stolonifera Michx. Cornaceae U.S.A., MONTANA, JEFFERSON COUNTY: Six miles east of Boulder. Cornus stolonifera Michx. 46.227095°, -111.991745°; WGS 84, uncertainty: 9656 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., OREGON, BENTON COUNTY: Phenology: Flowers. Origin: Native. Along Mary's River near Corvallis. 44.511372°, -123.309582°; WGS 84, uncertainty: 6618 m., F. B. Cotner s.n. 4 Jul 1954 Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers & Fruits. Origin: Native. WTU-302944 Albert N. Steward s.n. May 1953 Cornaceae WTU-223791 Cornus stolonifera Michx. Cornaceae U.S.A., MONTANA, MISSOULA COUNTY: 8 miles above Bonner in Blackfoot River Cornus stolonifera Michx. Canyon. Near streamlet. Young twigs and leaves, very U.S.A., ALASKA COUNTY: densely hairy with forked hairs. Reference Chichagof Island; northeast part; Hoonah. (Alaska, Southeast). specimen for illustration in Revision of Flora of 58.112902°, -135.434685°; WGS 84, uncertainty: 2704 m., the Pacific Northwest WTU Herbarium, 2016. Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers & Fruits. Origin: Native. Growing along main street (dirt). Disturbed area.Chichagof Island; northeast part; Hoonah. Phenology: Fruits. Origin: Native. C. L. Hitchcock 11443 with C. V. Muhlick Mary Clay Muller 3346 27 Aug 1979 25 Jul 1945 WTU-281780 WTU-100828, WTU-V-025149 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, IDAHO COUNTY: Lochsa River, 1 mile east of Lowell. CANADA, BRITISH COLUMBIA: 46.230707°, -115.490928°; WGS 84, uncertainty: 1000 m., Liard Hotsprings Picnic Area. Source: GeoLocate, Georef'd by WTU Staff Elev. 1500 ft. On banks of river. Phenology: Fruits. Origin: Native. 59.427778°, -126.10417°; WGS 84, uncertainty: 2012 m., Source: GeoLocate, Georef'd by Joseph Stormer J. H. Christ 12081 24 May 1941 With Aspen, black poplar, wild roses, subalpine. Phenology: Flowers. WTU-261471 JoAnn Robbins 159 21 Jun 1973 Cornaceae WTU-291700 Cornus stolonifera Michx. U.S.A., IDAHO, IDAHO COUNTY: Along Sheep Creek, about 2 miles above the bottom of the Snake River Canyon. 45.34206°, -116.3489°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff In moist woods. Shrub, 6-8 feet tall, flowers white. Phenology: Flowers. Origin: Native. F. G. Meyer 1620 12 May 1939 WTU-134327 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., OREGON, JOSEPHINE COUNTY: U.S.A., MONTANA, BEAVERHEAD COUNTY: Siskiyou National Forest. On 3897, 1.6 miles northeast of 1 mile east of Brown's Lake [Brownes Lake]. intersection of 3941 and 3897 or ca. 22 miles east of Cave Junction. 45.535788°, -112.801329°; WGS 84, uncertainty: 1000 m., Elev. 4820 ft. Source: Digital Map, Georef'd by Joseph Stormer Woods of pseudotsuga, chamacyparis, acer macrophyllum, with Along rock creek. Twigs and leaves densely appressed pubescent nearby stream in gulch. Shrub about 5 feet tall; petals creamy-white. with forked hairs; plants to 8 feet tall. Phenology: Flowers & Fruits. Phenology: Flowers. Origin: Native. Origin: Native. Melinda F. Denton 2570 23 Jun 1973 C. L. Hitchcock 13165 2 Aug 1945 with C. V. Muhlick WTU-259340 WTU-100798 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., ALASKA COUNTY: Southeast;Chichagof Isalnd; Port Frederick; Neka Bay near base of U.S.A., ALASKA COUNTY: Neka Mountain. Tongass National Forest. Admiralty Island southwest side. Chaik Elev. 0 ft. Bay, north side of bay about 1.25 mile east of the mouth of the bay T43S R60E S17 [wrong township]; WGS 84, uncertainty: 3748 m., (Village Point). Source: Digital Map, Georef'd by Joseph Stormer Elev. 20 ft. Sea level. Aspect; south-southeast. Slope 0-5 percent; on sheltered T52S R68E S29; WGS 84, uncertainty: 1200 m., Source: Digital base of limestone cliffs over-hanging the sea. growing with Acer Map, Georef'd by Joseph Stormer Glabrum, Polypodium glycerrhiza, polemonium pulcherrimum. Shrub Steep gravelly beach adjacent to forest, almost no ecotone. 6 feet tall; berries white; uncommon. Phenology: Fruits. Origin: Common along beach/ forest ecotone. Phenology: Fruits. Origin: Native. Native. K. L. Labounty 216 28 Aug 1981 Mary Clay Muller 4564 5 Aug 1981 WTU-282469 WTU-282644 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., MONTANA, GALLATIN COUNTY: U.S.A., MONTANA, GALLATIN COUNTY: Bear Canyon. Bozeman; 5 miles northeast. Elev. 4800 ft. 45.7386°, -110.952498°; WGS 84, uncertainty: 5000 m., Source: 45.604604°, -110.917299°; WGS 84, uncertainty: 3431 m., GeoLocate, Georef'd by Joseph Stormer Source: Digital Map, Georef'd by Joseph Stormer Along stream in shaded areas. Abundant. Phenology: Fruits. Origin: Bank of wooded stream. Phenology: Fruits. Origin: Native. Native. D. B. Swingle s.n. 17 Aug 1933 W. E. Booth 1568 29 Jun 1947 WTU-37301 WTU-121038

Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., ALASKA COUNTY: U.S.A., IDAHO, LEMHI COUNTY: Springs area at Circle Hot Springs. Along Panther Creek 5 miles above Cabin Creek. 65.48896°, -144.623867°; WGS 84, uncertainty: 499 m., Source: 44.88008°, -113.979338°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph Stormer GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. Phenology: Fruits. Origin: Native. R. John Taylor 3288 3 Aug 1965 C. L. Hitchcock 14266 1 Jul 1946 with C. V. Muhlick WTU-226401 WTU-108780 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., OREGON, BENTON COUNTY: U.S.A., IDAHO, BONNER COUNTY: Corvallis, west of Canterbury Circle, area around Frazier Creek; Priest River Experimental Forest. north end of marsh. 48.355678°, -116.787586°; WGS 84, uncertainty: 4000 m., Elev. 221 ft. Source: Digital Map, Georef'd by Melissa Bowers T11S R5W S24; NAD 27, uncertainty: 805 m., Source: TRS2LL, Streamside. Type: open and scrub. Community Status: sera. Georef'd by Ben Legler Phenology: Fruits. Origin: Native. Associated genera: Rosa, Fraxinus, Crataegus, Mentha, populus, Cicuta. Shrub 2-3 meters tall. Phenology: Fruits. Origin: Native. R. F. Daubenmire 44493 17 Sep 1944 Richard R. Halse 2069 23 Aug 1979 WTU-239347 WTU-286753 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus stolonifera Michx. U.S.A., IDAHO, BOUNDARY COUNTY: Eastport. U.S.A., ALASKA COUNTY: 48.99944°, -116.18028°; WGS 84, uncertainty: 10000 m., Source: Mainland 30 miles north of Juneau, 1 mile south of the head of Echo GeoLocate, Georef'd by WTU Staff Cove, north shore of Cowee Creek, 1/3 mile above he confluence Phenology: Fruits. Origin: Native. with Davies Creek. Elev. 50 ft. G. N. Jones 1584 16 Sep 1927 58.643127°, -134.907101°; WGS 84, uncertainty: 150 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-34662 This is a relatively flat area of alluvial deposits, supporting a spruce-hemlock forest. About 20 feet from creek bank, growing with alder. Phenology: Fruits. Origin: Native. Cornaceae Mary Clay Muller 4094 11 Sep 1980 Cornus occidentalis (Torr. & A. Gray) Coville WTU-288975 U.S.A., ALASKA COUNTY: Prince of Wales Island. Elev. 0 ft. Cornaceae 55.557451°, -132.665801°; WGS 84, uncertainty: 111838 m., Source: Digital Map, Georef'd by Joseph Stormer Cornus occidentalis (Torr. & A. Gray) Coville Sea level. Edge of woods. Phenology: Fruits. Origin: Native. CANADA, YUKON TERRITORY: Mr. Ernest P. Walker 991 8 Sep 1915 Tatchun River between Carmacks and Midway on with Mrs. Ernest P. Walker Dawson-Whitehorse road. 72° 7' N, 136° 18' W WTU-77080 In thickets and deciduous woods by river. Common. Phenology: Flowers. Cornaceae J. A. Calder 25817 22 Jun 1960 with J. M. Gillett Cornus nuttallii Audubon WTU-234472 U.S.A., OREGON, JOSEPHINE COUNTY: Along Deer Creek Road, 17 miles east of Selma to junction with Paradise Mine Road #1. Cornaceae (Williams 13 miles to the east). Siskiyou National Forest. Cornus stolonifera Michx. Elev. 3499 ft. 42.199935°, -123.411683°; WGS 84, U.S.A., MONTANA, SWEET GRASS COUNTY: uncertainty: 3500 m., Source: Digital Map, Along Big Timber Creek; foothills of Crazy Mountains. Georef'd by Joseph Stormer 45.932986°, -110.041924°; WGS 84, uncertainty: 12621 m., Serpentine on south side of road. Incense Source: Digital Map, Georef'd by Joseph Stormer cedar, Douglas fir, manzanita shrub. On east In partial shade of Cottonwoods. Shrubs 6 feet tall. Pubescence side of serpentine at edge of clear cut. White forked, appressed. Phenology: Fruits. Origin: Native. bracts 4 - 5 inches across. Phenology: Flowers. Origin: Native. C. L. Hitchcock 13319 6 Aug 1945 with C. V. Muhlick Doug Williams W & G-114 with Robert Goff WTU-100830 28 Jun 1998 WTU-345686, WTU-V-020102 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., IDAHO, IDAHO COUNTY: CANADA, BRITISH COLUMBIA: [locality and coordinates withheld; status in Tlupana Inlet, Nootka, Vancouver Island. Idaho: S1 (Critically Imperiled; IDNHP)] 49° 20' N, 126° 30' W Elev. 2000 ft. Rocky slope on the shoreline, growing with Roadside. Phenology: Vegetative. Origin: Arbutus menziesii and Arctostaphylos Native. columbiana. Phenology: Fruits. Origin: Native. B. O. Mulligan s.n. A. F. Szczawinski s.n. 7 Sep 1974 19 Jun 1963 WTU-266727, WTU-V-020103 WTU-214035, WTU-V-020107

Cornaceae Cornaceae Cornus nuttallii Audubon ? Cornus nuttallii Audubon U.S.A., OREGON, MULTNOMAH COUNTY: CANADA, BRITISH COLUMBIA: Sauvies Island. University of British Columbia Campus; 45.736628°, -122.799314°; WGS 84, Vancouver. uncertainty: 13000 m., Source: Digital Map, 49.259261°, -123.228141°; WGS 84, Georef'd by Joseph Stormer, Invalid uncertainty: 3000 m., Source: Digital Map, coordinates (located outside county bounds). Georef'd by Joseph Stormer In cleared woods. Phenology: Flowers. Origin: Edge of forest; Tsuga, Thuja, Pseudotsuga. Native. Phenology: Flowers. Origin: Native. Cultivated. J. William Thompson 3794 Unknown s.n. 9 Sep 1927 28 May 1960 WTU-20115JWT, WTU-V-020105 WTU-198869, WTU-V-020108

Cornaceae Cornaceae Cornus nuttallii Audubon Cornus nuttallii Audubon U.S.A., OREGON, CLACKAMAS COUNTY: U.S.A., OREGON, BENTON COUNTY: Along Eagle Creek; near Eagle Creek Station. 2 miles west of McFadden Marsh. 45.335989°, -122.326017°; WGS 84, Elev. 350 ft. uncertainty: 5000 m., Source: Digital Map, 44.391169°, -123.336263°; WGS 84, Georef'd by Joseph Stormer uncertainty: 2000 m., Source: Digital Map, Wooded slopes. Phenology: Flowers. Origin: Georef'd by Joseph Stormer Native. In deciduous woodland; loam soil. With Rhus and Quercus. Occasional. Shrub to tree to 10 J. William Thompson 4260 meters tall; fruit red. Phenology: Fruits. Origin: Native. 20 May 1928 Albert N. Steward 7012 WTU-20093JWT, WTU-V-020104 with Celia B. Steward 26 Sep 1955 Cornaceae WTU-197014, WTU-V-020109 Cornus nuttallii Audubon Cornaceae CANADA, BRITISH COLUMBIA: Hope. Cornus nuttallii Audubon 49.383333°, -121.433333°; WGS 84, uncertainty: 9793 m., Source: GeoLocate, U.S.A., OREGON, BENTON COUNTY: Georef'd by Joseph Stormer Southwest of Philomath. Cedar - hemlock climax; base of cliff. 44.506831°, -123.41086°; WGS 84, Phenology: Flowers. Origin: Native. uncertainty: 5000 m., Source: Digital Map, Georef'd by Joseph Stormer James Hatter 11 Phenology: Flowers. Origin: Native. 8 May 1949 Garland M. Powell s.n. WTU-143018, WTU-V-020106 9 May 1936 WTU-72701, WTU-V-020110 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., IDAHO, IDAHO COUNTY: [locality and coordinates withheld; status in U.S.A., WASHINGTON, KLICKITAT COUNTY: Idaho: S1 (Critically Imperiled; IDNHP)] Columbia River at Bingen. Growing in granitic soil. Phenology: Vegetative. 45.715°, -121.46333°; WGS 84, uncertainty: 5000 m., Source: Origin: Native. GeoLocate, Georef'd by WTU Staff Bottom land of the river. Phenology: Flowers & Fruits. Peter F. Stickney 1360 Wilhelm Suksdorf 10114 26 Jul 1918 17 Aug 1966 WTU-118410 WTU-302947, WTU-V-020111 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, SPOKANE COUNTY: Cornus nuttallii Audubon Clark Springs, 10 miles north of Spokane. 47.803635°, -117.425°; WGS 84, uncertainty: 1000 m., Source: U.S.A., OREGON, JOSEPHINE COUNTY: GeoLocate, Georef'd by WTU Staff Canyon just below the chalet; Oregon Caves Rich, shaded ground. Phenology: Fertile. Origin: Native. National Monument. 42.098535°, -123.414578°; WGS 84, F. O. Kreager 571 12 Sep 1902 uncertainty: 750 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-68737 Phenology: Flowers. Origin: Native. William H. Baker 727 Cornaceae with George C. Ruhle Cornus occidentalis (Torr. & A. Gray) Coville 30 May 1950 U.S.A., WASHINGTON, ISLAND COUNTY: WTU-299200, WTU-V-020127 Edge of Cranberry Lake, Whidbey Island. 48.14389°, -122.49111°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Cornaceae G. N. Jones 4937 2 Jun 1934 Cornus stolonifera Michx. WTU-24988 U.S.A., WASHINGTON, SPOKANE COUNTY: Near Spokane. 47.65889°, -117.425°; WGS 84, uncertainty: 5000 m., Source: Cornaceae GeoLocate, Georef'd by WTU Staff Along a stream. Phenology: Flowers & Fruits. Origin: Native. Cornus occidentalis (Torr. & A. Gray) Coville Sister Mary Milburge 408 1 Jun 1932 U.S.A., WASHINGTON, SPOKANE COUNTY: Hangman's Creek. WTU-20332JWT 47.45471°, -117.288°; WGS 84, uncertainty: 25500 m., Source: GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. Cornaceae Wilhelm N. Suksdorf s.n. 17 Jul 1889 Cornus occidentalis (Torr. & A. Gray) Coville WTU-117878 U.S.A., WASHINGTON, KING COUNTY: Newhall. 47.47242°, -121.86538°; WGS 84, uncertainty: 65000 m., Source: Cornaceae GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. Cornus occidentalis (Torr. & A. Gray) Coville A. S. Pope s.n. 28 Jun 1904 U.S.A., WASHINGTON, STEVENS COUNTY: Columbia River Valley; 7 miles northeast of Northport. WTU-13262 Elev. 1950 ft. 48.573336°, -118.087048°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff Sandy, alluvial soil, level land. Phenology: Fruits. Origin: Native. Geo. G. Hedgcock s.n. 7 Jul 1932 WTU-97142 Cornaceae Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. Hitchc. U.S.A., OREGON, KLAMATH COUNTY: U.S.A., MONTANA, PARK COUNTY: Barkley Spring, east side of Klamath Lake. Boulder Creek [Boulder River]; 8 miles north of Independence. 42.38219°, -121.813712°; WGS 84, uncertainty: 524 m., Source: 45.32695°, -110.2333°; WGS 84, uncertainty: 3219 m., Source: Digital Map, Georef'd by Joseph Stormer Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Sandy bank. Pubescence appressed, forked. Phenology: Fruits. Elmer I. Applegate 3554 8 Jun 1923 C. L. Hitchcock 13474 9 Aug 1945 with C. V. Muhlick WTU-8728JWT WTU-100281 Cornaceae Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., IDAHO, IDAHO COUNTY: Meadow Creek above Selway Falls, Nez Perce National Forest. U.S.A., MONTANA, MISSOULA COUNTY: 45.481973°, -115.931284°; WGS 84, uncertainty: 10000 m., Along Rattlesnake Valley. Source: GeoLocate, Georef'd by WTU Staff 46.956361°, -113.918509°; WGS 84, uncertainty: 10000 m., Dry stream bank; open places in old burn. Shrub 3 - 4 feet high. Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. [no collection date on label]. Phenology: Flowers. L. Constance 1630 31 May 1936 K. Lewis 22 with R. C. Rollins with Doyle H. Wheatley WTU-9395JWT WTU-140697

Cornaceae Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. Hitchc. U.S.A., MONTANA, MEAGHER COUNTY: U.S.A., MONTANA, WIBAUX COUNTY: Harley Creek Canyon; Little Belt Mountains. Wibaux; Hayes Ranch; 11 miles north of Wibaux. 46.940311°, -110.810185°; WGS 84, uncertainty: 2500 m., 47.14862°, -104.198962°; WGS 84, uncertainty: 4828 m., Source: Source: Digital Map, Georef'd by Joseph Stormer, Invalid Digital Map, Georef'd by Joseph Stormer coordinates (located outside county bounds). Phenology: Flowers. Young parts densely pubescent with forked appressed hairs. Phenology: Flowers. C. W. Griffins s.n. 25 May 1936 C. L. Hitchcock 12329 13 Jul 1945 WTU-139018 with C. V. Muhlick WTU-101029 Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Cornaceae Hitchc. Cornus stolonifera Michx. f. californica (Meyer) C. L. U.S.A., MONTANA, GALLATIN COUNTY: Hitchc. Springhill Canyon. Moist ground. Phenology: Flowers. U.S.A., MONTANA, WIBAUX COUNTY: Wibaux; Hayes Ranch; 11 miles north of Wibaux. D. B. Swingle s.n. 2 Jul 1929 47.14862°, -104.198962°; WGS 84, uncertainty: 4828 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-34844 Phenology: Flowers. Origin: Native. C. W. Griffins s.n. 25 May 1936 Cornaceae WTU-149400 Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., MONTANA, LINCOLN COUNTY: Near Kootenai Falls. 48.448001°, -115.782668°; WGS 84, uncertainty: 5000 m., Source: GeoLocate, Georef'd by Joseph Stormer Thickets. Phenology: Flowers. W. B. Cooke 17331 6 Jun 1946 with V. G. Cooke WTU-134846 Cornaceae Cornaceae Cornus pubescens Nutt. Cornus sericea L. f. occidentalis (T & G) Fosberg U.S.A., IDAHO, IDAHO COUNTY: CANADA, BRITISH COLUMBIA: Along the Clearwater River opposite Kamiah. Inonoaklin River Valley. 46.0225°, -115.89°; WGS 84, uncertainty: 10000 m., Source: Common. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff In open woods along small stream. Arid Transition life zone. Shrub. M. Ridewood 38 20 Jun 1960 Phenology: Flowers & Fruits. WTU-196968 F. G. Meyer 920 6 Jun 1937 WTU-189313 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., OREGON, WASHINGTON COUNTY: Cornus stolonifera Michx. f. californica (Meyer) C. L. Banks of Gales Creek, Forest Grove. Hitchc. 45.523241°, -123.154207°; WGS 84, uncertainty: 4838 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., IDAHO, BANNOCK COUNTY: Phenology: Flowers. Origin: Native. Pocatello. 42.87139°, -112.44472°; WGS 84, uncertainty: 10000 m., Source: J. William Thompson 603 5 May 1926 GeoLocate, Georef'd by WTU Staff [Collection date says: May 36th, 1937 - so I entered it as May, 1937]. WTU-20279JWT Phenology: Flowers. Golden Stephenson s.n. May 1937 Cornaceae WTU-84839 Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., IDAHO, LATAH COUNTY: Cornaceae Moscow Mountain. 46.7325°, -116.99917°; WGS 84, uncertainty: 10000 m., Source: Cornus occidentalis (Torr. & A. Gray) Coville GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. U.S.A., MONTANA COUNTY: Collected in the Flathead National Forest; Echo Lake. Le Roy Abrams 652 May 1900 Elev. 3500 ft. 48.17196°, -113.891917°; uncertainty: 15000 m. WTU-20258JWT This had no red branches. Phenology: Fruits. Origin: Native. C. H. Kauffman s.n. 25 Jun 1928 Cornaceae with G. B. Cummins Cornus stolonifera Michx. WTU-251074 U.S.A., OREGON, GRANT COUNTY: Along the South Fork of the John Day River, 8 miles south of Cornaceae Dayville. Elev. 2700 ft. Cornus occidentalis (Torr. & A. Gray) Coville T14S R26E S12; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler CANADA, BRITISH COLUMBIA: Shrub 2 meters tall. Twigs red. Flowers white. Phenology: Flowers. Along Fraser River opposite Hope. Origin: Native. 49.395401°, -121.471099°; WGS 84, uncertainty: 4121 m., Source: Digital Map, Georef'd by Joseph Stormer Arthur Cronquist 6998 24 May 1953 Bank. Shrub circa 4 meters tall. Phenology: Fruits. WTU-154418 C. L. Hitchcock 7373 18 Jun 1941 with J. S. Martin Cornaceae WTU-68295 Cornus unalaschkensis Ledeb. U.S.A., IDAHO, IDAHO COUNTY: Cornaceae Canyon Creek, 1 mile north of Lochsa River. 46.249908°, -115.587354°; WGS 84, uncertainty: 1000 m., Cornus occidentalis (Torr. & A. Gray) Coville Source: GeoLocate, Georef'd by WTU Staff Woods. Phenology: Fruits. Origin: Native. U.S.A., IDAHO, VALLEY COUNTY: Green Tables Forest Camp, Payette National Forest. William H. Baker 14527 8 Aug 1956 Elev. 6000 ft. 44.583659°, -115.881559°; uncertainty: 4800 m. WTU-302964 Creek bottoms. Phenology: Flowers & Fruits. Origin: Native. J. William Thompson 13893 16 Jul 1937 WTU-10492 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., OREGON, LINCOLN COUNTY: CANADA, BRITISH COLUMBIA: One mile south of Lincoln Beach. Between Ucluelet and Tofino, V.I. 44.82809°, -124.061796°; WGS 84, uncertainty: 1000 m., Source: 49.046097°, -125.709799°; WGS 84, uncertainty: 15467 m., Digital Map, Georef'd by Joseph Stormer Source: Digital Map, Georef'd by Joseph Stormer Phenology: Fertile. Origin: Native. Mature wet forest beside the road. Phenology: Flowers. Ira L. Wiggins 9463 24 Jun 1940 A. F. Szczawinski 5705 9 Jun 1957 WTU-77900 WTU-183996

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., IDAHO, IDAHO COUNTY: U.S.A., OREGON, BAKER COUNTY: Along the Selway River at Rackliff Forest Camp. Eagle Creek. 46.124909°, -115.487754°; WGS 84, uncertainty: 10000 m., Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Moist shady wood. Phenology: Flowers. Origin: Native. Theodora Gustafson s.n. 5 Jun 1938 William H. Baker 14820 30 May 1957 WTU-155513 WTU-302948 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, IDAHO COUNTY: Three Devils Camp along the middle fork of the Clearwater River, 4 U.S.A., ALASKA, KETCHIKAN GATEWAY COUNTY: miles below Lowell. Ketchikan. 46.086257°, -115.59472°; WGS 84, uncertainty: 1000 m., Source: 55.342222°, -131.646111°; WGS 84, uncertainty: 7400 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by Joseph Stormer Low perennial, flowers inconspicuous, in moist woods. Phenology: Phenology: Flowers. Origin: Native. Flowers. Origin: Native. R. H. Williams s.n. 14 Jul 1933 F. G. Meyer 912 6 Jun 1937 WTU-28646 WTU-189226

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., ALASKA COUNTY: Unalaska. U.S.A., OREGON, LANE COUNTY: 53.583944°, -166.796107°; uncertainty: 68000 m. Siuslaw River near Linslaw. Phenology: Fruits. Origin: Native. Elev. 300 ft. T18S R8W S17; NAD 27, uncertainty: 805 m., Source: TRS2LL, T. Kincaid s.n. 18 Sep 1897 Georef'd by Ben Legler Douglas Fir forest (lower Montane). Association: Alnus oregana - WTU-101250 Salix sp. Physiography: stream bank, southern exposure, moderate moist loam in partial shade. Phenology: Flowers. Cornaceae L. E. Detling 2722 20 May 1938 Cornus stolonifera Michx. f. californica (Meyer) C. L. WTU-74436 Hitchc. CANADA, BRITISH COLUMBIA: Cornaceae Germansen Landing, Omineca River. 55.783333°, -124.7°; WGS 84, uncertainty: 3036 m., Source: Cornus unalaschkensis Ledeb. GeoLocate, Georef'd by Joseph Stormer In open woods, moister ground. Abundant everywhere. Phenology: U.S.A., IDAHO, BENEWAH COUNTY: Flowers. North slope of Bald Mountain, at Cabin, head of Charles Creek. T43N R2W S27; NAD 27, uncertainty: 805 m., Source: TRS2LL, T. T. McCabe 7661 4 Jul 1940 Georef'd by Ben Legler Woods. Phenology: Flowers. Origin: Native. WTU-78156 William H. Baker 13390 10 Jul 1955 WTU-302980 Cornaceae Cornaceae Cornus canadensis L. < Cornus suecica L. Cornus canadensis L. > Cornus suecica L. U.S.A., ALASKA, ALEUTIANS WEST COUNTY: U.S.A., IDAHO, BONNER COUNTY: Unalaska. Edge of Squaw Creek Canyon, 6 miles south of Priest Lake. 53.583944°, -166.796107°; uncertainty: 68000 m. 48.72069°, -116.80302°; WGS 84, uncertainty: 500 m., Source: Phenology: Fertile. Origin: Native. GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Trevor Kincaid s.n. 18 Sep 1897 William H. Baker 15637 7 Jul 1959 WTU-101249 WTU-296844 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. > Cornus suecica L. CANADA, BRITISH COLUMBIA: Haines Road (km 149). U.S.A., IDAHO, BONNER COUNTY: Elev. 2919 ft. Along Priest River, 3 miles south of outlet to Priest Lake. 60° N, 136° 51' W 48.446432°, -116.905153°; WGS 84, uncertainty: 5000 m., In Populus tremuloides stand; aspect west; slope 40%. Phenology: Source: GeoLocate, Georef'd by WTU Staff Flowers. Origin: Native. Woods. Phenology: Flowers. Origin: Native. G. W. Douglas 11346 19 Jul 1979 William H. Baker 15618 5 Jul 1959 with M. J. Ratcliffe WTU-302949 WTU-281999 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. ? CANADA, BRITISH COLUMBIA: Ten miles northeast of Parsnip River along Hart Highway north of U.S.A., OREGON, MULTNOMAH COUNTY: Prince George. Portland. 55.182181°, -122.774957°; uncertainty: 2500 m., Georef'd by 45.523452°, -122.676207°; WGS 84, uncertainty: 10000 m., Joseph Stormer Source: GeoLocate, Georef'd by Joseph Stormer In moist coniferous woods. Common; flowers white. Phenology: Fruit is black. A small shade tree. [Label is quite faded and hard to Flowers. Origin: Native. read]. Phenology: Flowers & Fruits. J. A. Calder 12463 4 Jul 1954 M. W. Gorman 4089 9 Jun 1917 with D. B. O. Savile, J. M. Ferguson WTU-20333JWT WTU-172910

Cornaceae Cornaceae Cornus canadensis L. < Cornus suecica L. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. U.S.A., ALASKA COUNTY: Tongass National Forest; admiralty Island, north part; east side of U.S.A., IDAHO, CLEARWATER COUNTY: Hawk Inlet about 1 mile south of Old Hawk Inlet Cannery; about 1/4 5 miles south of Southwick. miles inland in southernmost of a series of muskegs that run 46.531123°, -116.472094°; WGS 84, uncertainty: 5000 m., north-south along Zink Creek Drainage. Source: GeoLocate, Georef'd by Joseph Stormer, Invalid Elev. 110 ft. coordinates (located outside county bounds). T43S R65E S26 SW 1/4; WGS 84, uncertainty: 600 m., Source: Along stream. Shrubs to 6 feet in height. Phenology: Flowers & Digital Map, Georef'd by Joseph Stormer Fruits. Open flat muskeg with slight slope to the south-southeast. Few pools. Common in higher places in muskeg. Phenology: Flowers. C. L. Hitchcock 8406 27 May 1944 Origin: Native. with C. V. Muhlick Mary Clay Muller 4287 7 Jul 1981 WTU-91927 WTU-282632 Cornaceae Cornus canadensis L. > Cornus suecica L. Cornaceae CANADA, YUKON TERRITORY: Cornus canadensis L. > Cornus suecica L. South-facing slope of Moosehide Mountain, Dawson. 64.058762°, -139.385123°; WGS 84, uncertainty: 2534 m., U.S.A., IDAHO, BONNER COUNTY: Source: Digital Map, Georef'd by Joseph Stormer Along Priest River, at Dickersheet Junction. Open aspen woods. Flowers white; common; in full flower. 48.200171°, -116.90305°; WGS 84, uncertainty: 10000 m., Phenology: Flowers. Source: GeoLocate, Georef'd by WTU Staff Woods. Phenology: Flowers. Origin: Native. J. A. Calder 3499 4 Jul 1949 with L. G. Billard William H. Baker 8975 1 Jun 1952 WTU-291121 WTU-302992 Cornaceae Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. Hitchc. U.S.A., MONTANA, POWELL COUNTY: U.S.A., WASHINGTON, WHITMAN COUNTY: Along Blackfoot River, about 16 miles west of Lincoln on Ovando Pullman. road. 46.73139°, -117.17861°; WGS 84, uncertainty: 1000 m., Source: 46.944845°, -112.952098°; uncertainty: 8000 m., Georef'd by Nat. Geog. TOPO!, Georef'd by John Bassett Joseph Stormer Garden. Phenology: Flowers. Along gravel bar. Twigs and leaves sparsely hairy with forked hairs. Phenology: Flowers. X. M. Gaines 34 16 May 1947 C. L. Hitchcock 11597 26 Jun 1945 WTU-118196 with C. V. Muhlick WTU-100799 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., OREGON COUNTY: Cornus canadensis L. < Cornus suecica L. Malheur National Wildlife Refuge, Unit No. 1 Burns. Phenology: Flowers. Origin: Native. U.S.A., ALASKA COUNTY: Glacier Highway. C. A. Sooter 44 24 Aug 1940 57.148867°, -134.115756°; WGS 84, uncertainty: 438323 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-130177 Phenology: Flowers. Origin: Native. Lucille Stonehouse s.n. 3 Jun 1945 Cornaceae WTU-110890 Cornus stolonifera Michx. f. californica (Meyer) C. L. Hitchc. Cornaceae U.S.A., OREGON, BAKER COUNTY: Rocky slopes of Wallowa Mountains, near Cornucopia. Cornus occidentalis (Torr. & A. Gray) Coville 45.008214°, -117.192675°; WGS 84, uncertainty: 10000 m., Source: Digital map, Georef'd by Joseph Stormer CANADA, BRITISH COLUMBIA: Phenology: Fruits. Origin: Native. Stream ca. [circa] 1 mile northwest of Falkland. Elev. 2000 ft. J. William Thompson 13415 21 Jul 1936 50.513941°, -119.574666°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph Stormer WTU-5077JWT Along stream. Phenology: Fruits. C. L. Hitchcock 7462 27 Jun 1941 Cornaceae with J. S. Martin Cornus stolonifera Michx. f. californica (Meyer) C. L. WTU-68042 Hitchc. CANADA, BRITISH COLUMBIA: Cornaceae Hat Creek Valley, Marble Mountains. Elev. 3000 ft. Cornus canadensis L. > Cornus suecica L. 50.889953°, -121.418146°; WGS 84, uncertainty: 10000 m., Source: Digital Map, Georef'd by Joseph Stormer CANADA, BRITISH COLUMBIA: Arid slopes. Phenology: Fruits. Bennett, south end of Lake Bennett. 59.84931°, -134.985393°; uncertainty: 3000 m. J. William Thompson 219 26 Jun 1938 Phenology: Flowers. Origin: Native. with Emily M. Thompson A. A. Heller s.n. 8 Jul 1929 WTU-16992JWT WTU-87294 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus canadensis L. > Cornus suecica L. U.S.A., WASHINGTON, WHITMAN COUNTY: Snake River below Almota. CANADA, BRITISH COLUMBIA: 46.70306°, -117.46833°; WGS 84, uncertainty: 10000 m., Source: Chipuin Mountain, Marble Mountains. GeoLocate, Georef'd by WTU Staff Elev. 6000 ft. Near a spring , moist rocky soil. Phenology: Flowers. Origin: Native. 50.739722°, -121.733889°; uncertainty: 3200 m. Alpine slopes. Phenology: Flowers. Origin: Native. Ed Zaring 98 7 May 1935 J. William Thompson 608 21 Jul 1938 WTU-12068JWT with Emily M. Thompson, Emily M. Thompson WTU-17822JWT Cornaceae Cornaceae Cornus stolonifera Michx. f. californica (Meyer) C. L. Cornus occidentalis (Torr. & A. Gray) Coville Hitchc. U.S.A., WASHINGTON, KING COUNTY: CANADA, BRITISH COLUMBIA: Skykomish. Hat Creek Valley, Marble Mountains. Elev. 900 ft. Elev. 3000 ft. 47.70944°, -121.35889°; WGS 84, uncertainty: 10000 m., Source: 50.889953°, -121.418146°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Arid slopes. Phenology: Fruits. I. C. Otis 920 16 Jun 1920 J. William Thompson 219 26 Jun 1938 with Emily M. Thompson WTU-20315JWT WTU-48142 Cornaceae Cornaceae Cornus pubescens Nutt. var. occidentalis Cornus stolonifera Michx. f. californica (Meyer) C. L. U.S.A., OREGON, LINCOLN COUNTY: Hitchc. Near Siletz. Fruits white; leaves red and green. Tall shrub. Phenology: Fruits. U.S.A., OREGON, TILLAMOOK COUNTY: Near Nehalem River. Albert N. Steward s.n. 15 Nov 1952 45.710367°, -123.788364°; WGS 84, uncertainty: 14670 m., with Alma R. Steward Source: Digital Map, Georef'd by Joseph Stormer Phenology: Fruits. Origin: Native. WTU-155512 G. E. Morrill 211 19 Jul 1933 Cornaceae WTU-27638 Cornus unalaschkensis Ledeb. Cornaceae U.S.A., IDAHO, LATAH COUNTY: On the northern slope of Bald Mountain. Cornus occidentalis (Torr. & A. Gray) Coville T43N R2W; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, YAKIMA COUNTY: Under Larix, Pseudotsuga and Pinus monticola. Phenology: Flowers. Yakima River, 10 miles north of Yakima. Origin: Native. 46.592549°, -120.461074°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff E. L. Richards 108 17 Jul 1955 In thickets along river. Phenology: Flowers. Origin: Native. WTU-302946 C. L. Hitchcock 8168 22 May 1944 with C. V. Muhlick Cornaceae WTU-91929 Cornus unalaschkensis Ledeb. Cornaceae U.S.A., ALASKA COUNTY: Admiralty Island. Cornus stolonifera Michx. 57.701906°, -134.55306°; WGS 84, uncertainty: 83271 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., MONTANA, SANDERS COUNTY: Shaded woods. Phenology: Flowers. Origin: Native. Hot Springs. Open grassland; moist low spots and dry knolls. Phenology: Fruits. Mr. Ernest P. Walker 720 11 Jun 1915 Origin: Native. with Mrs. Ernest P. Walker W. E. Booth 56639 24 Jul 1956 WTU-77071 WTU-192889 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, KING COUNTY: Lake Washington. U.S.A., IDAHO, ELMORE COUNTY: 47.626882°, -122.248627°; WGS 84, uncertainty: 15323 m., Jackass Creek, 2 miles east of Arrow Rock Reservoir. Source: Digital Map, Georef'd by Joseph Stormer 43.551799°, -115.682897°; WGS 84, uncertainty: 10000 m., B. C. to California and Idaho. 716. Phenology: Flowers. Origin: Source: GeoLocate, Georef'd by WTU Staff Native. Along creek. Plants 4 feet tall. Phenology: Fruits. M. Haberkorn s.n. 21 May 1908 C. L. Hitchcock 15466 18 Jun 1947 WTU-272457 WTU-114542 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., ALASKA COUNTY: U.S.A., OREGON COUNTY: Mainland, Port Houghton. Newport. 57.305727°, -133.25112°; WGS 84, uncertainty: 15755 m., 44.640693°, -124.052077°; WGS 84, uncertainty: 3500 m., Source: Digital Map, Georef'd by Joseph Stormer Source: Digital Map, Georef'd by Joseph Stormer Grassy edge of woods. Phenology: Fruits. Origin: Native. Phenology: Flowers. Origin: Native. Mr. Ernest P. Walker 860 27 Jul 1915 L. N. Goodding s.n. 24 Jun 1923 with Mrs. Ernest P. Walker WTU-74419 WTU-77070 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., IDAHO, LATAH COUNTY: U.S.A., WASHINGTON, KING COUNTY: Moscow Mountain. Along Lake Washington on University of Washington Campus. 46.7325°, -116.99917°; WGS 84, uncertainty: 10000 m., Source: 47.58528°, -122.00306°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Phenology: Fruits. Origin: Native. G. N. Jones 1583 22 May 1926 T. C. Frye s.n. 30 Aug 1907 WTU-34664 WTU-39348 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus unalaschkensis Ledeb. U.S.A., ALASKA COUNTY: U.S.A., IDAHO, CLEARWATER COUNTY: Washington Bay, Kuiu Island. 2 miles northeast of Elk River. 56.721111°, -134.356907°; WGS 84, uncertainty: 2400 m., 46.804079°, -116.148991°; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph Stormer Source: GeoLocate, Georef'd by WTU Staff On rotters spruce log. Phenology: Fruits. Origin: Native. Under pine. Phenology: Flowers. Origin: Native. W. J. Eyerdam 5342 15 Jul 1947 Mary Hafercamp 87 21 Jul 1948 with Xerpha M. Gaines WTU-118031 WTU-132741 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., IDAHO, BONNER COUNTY: Priest River Experimental Forest. U.S.A., WASHINGTON, KING COUNTY: 48.355678°, -116.787586°; WGS 84, uncertainty: 4000 m., Seattle. Source: Digital Map, Georef'd by Melissa Bowers 47.613617°, -122.310098°; WGS 84, uncertainty: 15750 m., Seral, forest, Pinus monticola, Larix dominants, arborvitae-hemlock Source: Digital Map, Georef'd by Joseph Stormer vegetation zone. Note typical C. caadensis morphology with purple Phenology: Flowers. tinged petale, Z. E. Murrell. Phenology: Flowers. Origin: Native. E. S. Meany s.n. 1898 R. F. Daubenmire 44220 3 Jun 1944 WTU-37305 WTU-239334

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus canadensis L. > Cornus suecica L. U.S.A., IDAHO, CLEARWATER COUNTY: CANADA, BRITISH COLUMBIA: Weippe. Haines Road. Mile 98. 46.375484°, -115.938459°; uncertainty: 3500 m., Georef'd by Elev. 2296 ft. Joseph Stormer 59° 30' N, 136° 30' W Phenology: Flowers. Origin: Native. Gravelly bank. Phenology: Flowers. Origin: Native. Ray J. Davis 263-37 22 Jun 1937 T. M. C. Taylor 980 7 Jul 1956 with A. F. Szczawinski, M. Bell WTU-85138 WTU-237058 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. U.S.A., MONTANA, FLATHEAD COUNTY: CANADA, BRITISH COLUMBIA: Along south fork of Flathead River, about 4 miles from Highway 2. #6 Highway 12 miles west of Needles in Monashee Mountains. 48.341172°, -114.019813°; WGS 84, uncertainty: 4000 m., 49.98082°, -118.310752°; uncertainty: 5000 m. Source: Digital Map, Georef'd by Joseph Stormer In shady woods. Phenology: Fertile. Origin: Native. Woods along road. Phenology: Flowers. Origin: Native. M. Ridewood 40 20 Jun 1960 H. T. Rogers 1010 28 Jun 1942 with J. M. Rogers WTU-196936 WTU-240722 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. > Cornus suecica L. U.S.A., WASHINGTON, STEVENS COUNTY: Pend O'reille River Valley, Boundary. CANADA, BRITISH COLUMBIA: Elev. 1400 ft. Two miles northwest of Fort St. James. 48.98278°, -117.63667°; WGS 84, uncertainty: 10000 m., Source: 54.470199°, -124.296055°; WGS 84, uncertainty: 2000 m., GeoLocate, Georef'd by WTU Staff Source: Digital Map, Georef'd by Joseph Stormer North slope, rocky hillside, open forest. Phenology: Flowers. Douglas fir and spruce forest especially damper and darker parts. Abundant, almost universally present, white. Phenology: Flowers. Geo. G. Hedgcock s.n. 9 Jun 1933 Origin: Native. WTU-97141 T. T. McCabe 7449 20 Jun 1940 WTU-72814 Cornaceae Cornus canadensis L. > Cornus suecica L. Cornaceae U.S.A., MONTANA, CASCADE COUNTY: Cornus canadensis L. > Cornus suecica L. Rotary Camp, near Neihart. 47.027735°, -110.77923°; uncertainty: 1500 m., Georef'd by CANADA, BRITISH COLUMBIA: Joseph Stormer Germansen Landing, Omineca River. Growing in shade on rotted logs. [No collection date]. Phenology: 55.783333°, -124.7°; WGS 84, uncertainty: 3036 m., Source: Flowers. Origin: Native. GeoLocate, Georef'd by Joseph Stormer Moss. Abundant as usual. Phenology: Flowers. Origin: Native. T. B. Hokker s.n. T. T. McCabe 7663 4 Jul 1940 WTU-175921 WTU-72815 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. > Cornus suecica L. CANADA, BRITISH COLUMBIA: Green Mountain, near Haylmore. U.S.A., MONTANA, MEAGHER COUNTY: Elev. 7000 ft. Harley Creek Canyon, 4 miles northwest of Neihart, Little Belt 50.787222°, -122.932222°; uncertainty: 4800 m. Mountains. Alpine slopes. Phenology: Fruits. Origin: Native. 46.942347°, -110.794075°; WGS 84, uncertainty: 3219 m., Source: Digital Map, Georef'd by Joseph Stormer, Invalid J. William Thompson 664 28 Jul 1938 coordinates (located outside county bounds). with Emily M. Thompson In deep shade of firs near stream. Purple tinged petals. Phenology: Flowers. WTU-17925JWT C. L. Hitchcock 12321 13 Jul 1945 Cornaceae WTU-99570 Cornus canadensis L. > Cornus suecica L. Cornaceae U.S.A., WYOMING COUNTY: Edge of Gibbon Meadows, Yellowstone Park. Cornus canadensis L. > Cornus suecica L. Wet woods. Phenology: Flowers. U.S.A., MONTANA, POWDER RIVER COUNTY: Ray J. Davis 5236 1 Aug 1952 Broadus, 30 miles southwest. 45.442222°, -105.408512°; WGS 84, uncertainty: 8000 m., WTU-146915 Source: Digital Map, Georef'd by Joseph Stormer Moist north slope of forested area. Phenology: Flowers. Origin: Native. W. E. Booth 2588 17 Jun 1948 WTU-135271 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus canadensis L. > Cornus suecica L. U.S.A., OREGON, BAKER COUNTY: U.S.A., MONTANA, MISSOULA COUNTY: Head's Cabin; East Eagle Creek Drainage. 10 miles west of Placid Lake; Missoula National Forest. Elev. 3800 ft. 47.118031°, -113.73609°; WGS 84, uncertainty: 10000 m., T7S R44E S6; NAD 27, uncertainty: 805 m., Source: TRS2LL, Source: Digital Map, Georef'd by Joseph Stormer Georef'd by Ben Legler Deep woods. Bracts pure white. Phenology: Flowers. Wet sandy. Openings in woods mostly at edge of watercourses with Acer, Picea. Abundant. Phenology: Flowers. Origin: Native. C. L. Hitchcock 18169 10 Jul 1948 S. C. Head 935 18 Jun 1957 WTU-126033 WTU-208007 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. > Cornus suecica L. CANADA, BRITISH COLUMBIA: Ball Ranch; 12 miles west of Telegraph Creek. U.S.A., ALASKA COUNTY: 57.899582°, -131.492966°; WGS 84, uncertainty: 12000 m., 20 miles southwest of Delta Junction. Source: GeoLocate, Georef'd by Joseph Stormer 63.855037°, -146.100586°; WGS 84, uncertainty: 18000 m., All altitudes to well above timberline (not higher alpine), in almost all Source: Digital Map, Georef'd by Joseph Stormer associations, with shade and not too dry at lower levels, berries Road side. Phenology: Flowers. Origin: Native. scarlet. Abundant. Phenology: Fruits. Origin: Native. R. John Taylor 2740 11 Jun 1965 T. T. McCabe 9045 17 Aug 1941 WTU-226405 WTU-73160

Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. < Cornus suecica L. CANADA, BRITISH COLUMBIA: U.S.A., ALASKA COUNTY: Along Bolean Creek, about 1 mile northwest of Falkland. Unalaska. Elev. 2400 ft. 53.583944°, -166.796107°; uncertainty: 68000 m. 50.510884°, -119.571576°; WGS 84, uncertainty: 1000 m., Steep hillside above cometery. Abundant in grass and forbes. Source: Digital Map, Georef'd by Joseph Stormer Although very close to C. suecica, note slightly pernate uenation, Shady roadside under Pseudotsuga-Populus tremuloides. cream colored ovary with slight pabesconce above sedicel and scale Phenology: Flowers. Origin: Native. leaf at the third node, Z. E. Murrell. Phenology: Flowers. Origin: Native. C. L. Hitchcock 7490 30 Jun 1941 with J. S. Martin Maxcine Williams 2941 22 Jul 1971 WTU-68159 WTU-255184

Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. > Cornus suecica L. U.S.A., ALASKA COUNTY: CANADA, YUKON TERRITORY: Unalaska. Valley of the south fork of MacMillan River, mile 240-250. 53.583944°, -166.796107°; uncertainty: 68000 m. Elev. 3300 ft. Phenology: Flowers. Origin: Native. Phenology: Flowers. Trevor Kincaid s.n. 17 Sep 1897 A. E. Porsild 11434 21 Aug 1944 with A. J. Breitung WTU-101254 WTU-128917 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. < Cornus suecica L. U.S.A., MONTANA, MINERAL COUNTY: Lee Creek Camp; Lolo Hot Springs. U.S.A., ALASKA COUNTY: 46.705396°, -114.536066°; uncertainty: 400 m., Invalid Thum Bay, Knight Island, Princes William Sound. coordinates (located outside county bounds). Elev. 656 ft. Phenology: Flowers. Origin: Native. 60.206643°, -147.811189°; uncertainty: 2400 m. Grazing amongst grass and fern. Phenology: Fruits. Origin: Native. C. L. Hitchcock 14603 12 Jul 1946 Walter J. Eyerdam 3259 3 Oct 1939 WTU-108779 WTU-190873 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus suecica L. U.S.A., WASHINGTON, WHATCOM COUNTY: U.S.A., ALASKA, ALEUTIANS EAST COUNTY: Nooksack River Falls. Akutan, Aleutian Islands. Elev. 2000 ft. 54.135556°, -165.773056°; WGS 84, uncertainty: 2500 m., 48.82493°, -122.248493°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by Joseph Stormer Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Origin: Native. Canadian Zone; on rocks above the falls. Phenology: Flowers. Origin: Native. John Rudd s.n. Jul 1935 Lyman Benson 1527 2 Jun 1929 WTU-101260 WTU-43583 Cornaceae Cornaceae Cornus canadensis L. < Cornus suecica L. Cornus suecica L. U.S.A., ALASKA, SKAGWAY YAKUTAT ANGOON COUNTY: Pitchfork Falls, 9 miles north of Skagway. U.S.A., ALASKA, ALEUTIANS EAST COUNTY: Elev. 800 ft. Squaw Harbor, Alaska Peninsula. 59.532416°, -135.198749°; WGS 84, uncertainty: 1252 m., 55.240593°, -160.53857°; uncertainty: 3200 m. Source: Digital Map, Georef'd by Joseph Stormer Phenology: Fertile. Origin: Native. Phenology: Flowers. Origin: Native. G. N. Jones 8916 14 Jul 1936 R. H. Williams s.n. 17 Jul 1933 WTU-101251 WTU-28064

Cornaceae Cornaceae Cornus canadensis L. < Cornus suecica L. Cornus suecica L. U.S.A., ALASKA, ALEUTIANS WEST COUNTY: U.S.A., ALASKA, NOME COUNTY: Unalaska. Seward Peninsula, Cape Nome. 53.583944°, -166.796107°; uncertainty: 68000 m. 64.473659°, -164.997849°; WGS 84, uncertainty: 10000 m., Grassy places. Common. Phenology: Flowers. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer Hillside. Phenology: Fruits. Origin: Native. J. B. Flett 1813 17 Jun 1900 George Neville Jones 9151 Jul 1936 WTU-101256 WTU-37296 Cornaceae Cornaceae Cornus suecica L. Cornus suecica L. U.S.A., ALASKA, VALDEZ CORDOVA COUNTY: Middleton Island is located in the Gulf of Alaska about 115 miles U.S.A., ALASKA COUNTY: south of Valdez. Near northern end of Island. Near Nome City. 59° 25' N, 146° 20' W Where fost-hills rise from tundra. Common. Phenology: Flowers. Soil sandy and gravelly. Berries turning red. Common at break Origin: Native. between native and disturbed vegetation. Phenology: Fruits. Origin: Native. J. B. Flett 1534 20 Jul 1900 John H. Thomas 6367 3 Aug 1956 WTU-101255 WTU-181821 Cornaceae Cornaceae Cornus canadensis L. < Cornus suecica L. Cornus suecica L. U.S.A., ALASKA, KODIAK ISLAND COUNTY: Thum Bay, Knight Island, Prince Williams Sound. U.S.A., ALASKA COUNTY: 60.206643°, -147.811189°; uncertainty: 2400 m. Naknek. On mossy knoll under Vaccimium bushes. Phenology: Fruits. Origin: 58.711933°, -156.958957°; uncertainty: 13000 m. Native. On sheltered tundra hillside. Very abundant. Phenology: Flowers. Origin: Native. Walter J. Eyerdam 3611 20 Sep 1940 W. B. Schofield 2086 8 Jul 1952 WTU-116721 WTU-173020 Cornaceae Cornaceae Cornus suecica L. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., ALASKA COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Saint Paul Island, Pribilof Group. Entiat Valley. 57.19372°, -170.247534°; uncertainty: 12000 m. Elev. 900 ft. Phenology: Flowers. Origin: Native. 47.67611°, -120.20722°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff M. A. Baranoff 49 21 Jul 1938 Phenology: Fruits. Origin: Native. WTU-47342 G. E. Morrill 293 16 Apr 1933 WTU-27788 Cornaceae Cornus suecica L. Cornaceae U.S.A., ALASKA COUNTY: Cornus suecica L. Massacre Bay Area, Sugar Loaf, Attu Island. Elev. 0 ft. U.S.A., ALASKA COUNTY: 52.836789°, 173.206931°; WGS 84, uncertainty: 750 m., Source: St. Paul, Pribilof Islands. Digital Map, Georef'd by Joseph Stormer Phenology: Fertile. Origin: Native. In moss and loam. Phenology: Flowers. Origin: Native. T. Kincaid s.n. 2 Sep 1897 Gilmore W. Soule M.D. 89 2 Jul 1945 WTU-101259 WTU-155585 Cornaceae Cornaceae Cornus suecica L. Cornus canadensis L. < Cornus suecica L. U.S.A., ALASKA COUNTY: U.S.A., ALASKA COUNTY: Fox Bay. Atka Island. Mountain. Phenology: Fertile. Origin: Native. 52.100175°, -174.617262°; WGS 84, uncertainty: 51559 m., Source: Digital Map, Georef'd by Joseph Stormer D. J. Martel 177 6 Aug 1935 Phenology: Fruits. Origin: Native. WTU-101253 Miss Phebe West s.n. 15 Aug 1933 WTU-22301 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, YAKIMA COUNTY: Cornus occidentalis (Torr. & A. Gray) Coville Near the mouth of the Tieton River. 46.735961°, -120.789188°; WGS 84, uncertainty: 10000 m., U.S.A., WASHINGTON, KITTITAS COUNTY: Source: GeoLocate, Georef'd by WTU Staff Ginkgo State Park. Fruit greenish-white. Phenology: Flowers. Origin: Native. 46.94945°, -120.00305°; WGS 84, uncertainty: 4000 m., Source: GeoLocate, Georef'd by WTU Staff G. N. Jones 9640 20 Sep 1936 Rocky coulee. Stagnant water this date. Phenology: Flowers. Origin: Native. WTU-101265 Harold W. Smith 358 28 Apr 1936 Cornaceae WTU-35850 Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, GRANT COUNTY: Grand Coulee north of Soap Lake. Cornus suecica L. 47.94167°, -119.00222°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., ALASKA COUNTY: By spring. Phenology: Flowers. Origin: Native. St. Paul. Pribilof Island. Phenology: Flowers. Origin: Native. J. William Thompson 11484 18 May 1935 T. Kincaid s.n. 27 Jul 1897 WTU-12063JWT WTU-101258 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus stolonifera Michx. U.S.A., IDAHO, BOUNDARY COUNTY: U.S.A., MONTANA, BROADWATER COUNTY: Eastport. 15 miles east of Townsend. 48.99944°, -116.18028°; WGS 84, uncertainty: 10000 m., Source: 46.333401°, -111.213317°; uncertainty: 3500 m., Georef'd by GeoLocate, Georef'd by WTU Staff Joseph Stormer Phenology: Fruits. Origin: Native. Leaves and stem densely pubescent with forked hairs. Phenology: Flowers. Origin: Native. G. N. Jones 1585 15 Sep 1927 C. L. Hitchcock 11946 1 Jul 1945 WTU-34663 with C. V. Muhlick WTU-100829 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: Cornus unalaschkensis Ledeb. Ocean City. 47.07111°, -124.16472°; WGS 84, uncertainty: 10000 m., Source: U.S.A., ALASKA COUNTY: GeoLocate, Georef'd by WTU Staff Washington Bay, Kuiu Island. Swampy woods. Phenology: Fruits. Origin: Native. 56.721111°, -134.356907°; WGS 84, uncertainty: 2400 m., Source: Digital Map, Georef'd by Joseph Stormer G. N. Jones 3904 27 Jun 1933 In moss on decaying spruce stump. Phenology: Flowers. Origin: Native. WTU-37299 W. J. Eyerdam 8175 1 Sep 1955 Cornaceae WTU-292709 Cornus unalaschkensis Ledeb. Cornaceae U.S.A., IDAHO, SHOSHONE COUNTY: Along the St. Joe River at Conrad Crossing Campground, about 20 Cornus unalaschkensis Ledeb. miles southeast of Avery. 47.045451°, -115.502583°; WGS 84, uncertainty: 500 m., Source: U.S.A., OREGON, TILLAMOOK COUNTY: GeoLocate, Georef'd by WTU Staff Head waters of the Wilson River, Coast Mountains. Rocky bars and shores. Phenology: Fruits. Origin: Native. Elev. 2000 ft. Phenology: Flowers. Origin: Native. William H. Baker 16062 Aug 1960 J. William Thompson 3049 20 Jul 1927 WTU-263911 WTU-20335JWT-A Cornaceae Cornaceae Cornus stolonifera Michx. Cornus canadensis L. < Cornus suecica L. U.S.A., IDAHO, LATAH COUNTY: At head of Hatwai Canyon, between Uniontown and Lewiston. U.S.A., ALASKA COUNTY: 46.476653°, -117.034208°; WGS 84, uncertainty: 1040 m., Ellamer. Source: Digital Map, Georef'd by Joseph Stormer, Invalid 60.8952°, -146.69986°; uncertainty: 2000 m., Georef'd by Joseph coordinates (located outside county bounds). Stormer Shrub about 3 meters tall. Flowers white. Phenology: Flowers. In sphagnum marshes. Phenology: Flowers. Origin: Native. Origin: Native. M. W. Gorman s.n. 17 Jun 1902 Arthur Cronquist 5788 22 May 1949 WTU-20335JWT-B WTU-169060 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, BOUNDARY COUNTY: U.S.A., IDAHO, BONNER COUNTY: Above Smith Creek, 10 miles due west of Port Hill, Smith Creek Priest Lake. Mosquito Bay. Region. 48.74194°, -116.83611°; WGS 84, uncertainty: 10000 m., Source: Elev. 4800 ft. GeoLocate, Georef'd by WTU Staff 48.963645°, -116.53169°; WGS 84, uncertainty: 10000 m., Woods. Phenology: Flowers. Origin: Native. Source: GeoLocate, Georef'd by WTU Staff Dry virgin coniferous forest. Phenology: Flowers. Origin: Native. William H. Baker 16877 26 Jun 1965 G. B. Rossbach 82 13 Jul 1936 WTU-296843 with R. P. Rossbach WTU-160181 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., OREGON, CLACKAMAS COUNTY: U.S.A., ALASKA COUNTY: About 7 miles west of Highway 26 from about 2 miles south of Frog Port San Juan, Evans Island. Lake Junction. 60.050833°, -148.0675°; uncertainty: 1200 m. Forest of Tsuga spp., Pinus monticola, Larix, Calocedrus, On moss covered spruce tree. Phenology: Flowers. Origin: Native. Pseudotsuga, and Abies spp., shade. Common in shade, bracts white. Phenology: Flowers. Origin: Native. W. J. Eyerdam 5870 12 Jul 1948 Warren Douglas Stevens 1687 23 Jun 1973 WTU-174820 WTU-257149 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, LATAH COUNTY: [No locality given on label] CANADA, BRITISH COLUMBIA: 46.811276°, -116.691521°; uncertainty: 43000 m. Fraser River Canyon near Yale. Phenology: Flowers. Origin: Native. 49.566667°, -121.433333°; WGS 84, uncertainty: 8000 m., Source: GeoLocate, Georef'd by Joseph Stormer C. V. Piper 1556 16 Jun 1893 Phenology: Flowers. WTU-188490 J. William Thompson 4 28 May 1938 with Emily M. Thompson Cornaceae WTU-16755JWT Cornus unalaschkensis Ledeb. Cornaceae U.S.A., ALASKA COUNTY: Metlakahtla. Cornus unalaschkensis Ledeb. 55.11405°, -131.564326°; WGS 84, uncertainty: 3030 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., IDAHO, CLEARWATER COUNTY: Phenology: Flowers. Origin: Native. Several miles west of Elk River. T40N R2E; WGS 84, uncertainty: 10000 m., Source: GeoLocate, T. Kincaid s.n. 10 Jul 1897 Georef'd by WTU Staff Organic soil in gulch in second-growth coniferous woods. WTU-101257 Phenology: Flowers. Origin: Native. Arthur Cronquist 5888 22 Jun 1949 Cornaceae WTU-169059 Cornus unalaschkensis Ledeb. U.S.A., OREGON, MULTNOMAH COUNTY: Cornaceae hills up from the Columbia Gorge, near Warrendale. Elev. 3500 ft. Cornus unalaschkensis Ledeb. 45.598319°, -121.997597°; WGS 84, uncertainty: 3430 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., ALASKA COUNTY: Deep woods in hills. Phenology: Flowers. Origin: Native. Port San Juan, Evans Island. 60.050833°, -148.0675°; uncertainty: 1200 m. J. William Thompson 11849 3 Jul 1935 On decaying spruce stump. Phenology: Flowers. Origin: Native. WTU-33107 W. J. Eyerdam 5809 24 Jun 1948 WTU-174835 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., WASHINGTON, KING COUNTY: Cornus unalaschkensis Ledeb. Seattle. 47.613617°, -122.310098°; WGS 84, uncertainty: 15750 m., U.S.A., ALASKA, VALDEZ CORDOVA COUNTY: Source: Digital Map, Georef'd by Joseph Stormer Evans Island. Port San Juan. Shrub 10- to 30 feet. Phenology: Flowers. Origin: Native. 60.051325°, -148.071491°; uncertainty: 1200 m., Georef'd by Joseph Stormer C. V. Piper 262 25 May 1891 In muskeg, in moss. Phenology: Fruits. Origin: Native. WTU-13256B W. J. Eyerdam 7109 25 Aug 1948 WTU-174825 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., OREGON COUNTY: U.S.A., IDAHO, LATAH COUNTY: Forest Grove. Along North Fork of Palouse River. 45.519836°, -123.110663°; WGS 84, uncertainty: 5000 m., T42N R2W; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Source: GeoLocate, Georef'd by Joseph Stormer Georef'd by WTU Staff Phenology: Flowers. Origin: Native. Open woods area. Phenology: Flowers. Origin: Native. Jas. Marsh 112 Xerpha M. Gaines 626 13 Jul 1951 with Ella E. Clark WTU-13318 WTU-143212 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KING COUNTY: Seattle. U.S.A., ALASKA COUNTY: 47.613617°, -122.310098°; WGS 84, uncertainty: 15750 m., Wrangle. Source: Digital Map, Georef'd by Joseph Stormer 56.464764°, -132.368427°; WGS 84, uncertainty: 3500 m., Phenology: Flowers & Fruits. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer Dwarf Cornel, bunch berry. Phenology: Flowers. Origin: Native. E. S. Meany s.n. 1898 Mrs. Capt. John Engstrom s.n. 10 Jan 1905 WTU-37298 WTU-13322 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, IDAHO COUNTY: Three Devil's Camp along the Middle fork of the Clearwater River. CANADA, BRITISH COLUMBIA: 46.0225°, -115.89°; WGS 84, uncertainty: 10000 m., Source: Mount Seymour, Vancouver. GeoLocate, Georef'd by WTU Staff Elev. 2624 ft. In moist coniferous woods, growing with Merensia paniculata and 49° 22' N, 122° 37' W Cardamine Constancei. Canadian Life Zone. Phenology: Flowers. In the forest hear the cabin. Phenology: Flowers & Fruits. Origin: Native. V. J. Krajina 277 30 Jul 1949 Fred G. Meyer 912 6 Jun 1937 WTU-214185 WTU-16919JWT Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, CLEARWATER COUNTY: U.S.A., IDAHO, CLEARWATER COUNTY: C.T.P.A. Headquarters woodlot. Oro Grande Creek, Clearwater National Forest, 7 miles west of Elev. 3000 ft. Bungalow Ranger Station. T38N R5E S26; WGS 84, uncertainty: 10000 m., Source: 46.630735°, -115.652856°; WGS 84, uncertainty: 1000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Low, moist draw, cedar-hemlock zone. Phenology: Flowers. Origin: Rocky stream bank. Phenology: Flowers. Origin: Native. Native. William H. Baker 14462 17 Jul 1956 R. L. Lingenfelter 423 20 Jun 1947 WTU-302901 WTU-118326

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., ALASKA COUNTY: U.S.A., OREGON, LINN COUNTY: Highway. Cascade Range, Willamette National Forest, Bruno Meadows, about 57.18974°, -133.971066°; WGS 84, uncertainty: 294520 m., 5 airline miles southeast of Idanha. Source: Digital Map, Georef'd by Joseph Stormer Elev. 4014 ft. Phenology: Flowers. Origin: Native. T11S R7E S6; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler Lucille Stonehouse s.n. 3 Jun 1945 Fruit reddish-orange, more or less fleshy, very common in woods with Abies, Rosa, Rubus, Pseudotsuga, Thuja, Tiarella, Carex, WTU-110891 Linnaea. Phenology: Fruits. Origin: Native. Richard R. Halse 3760 26 Aug 1988 WTU-318255 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus suecica L. U.S.A., ALASKA COUNTY: U.S.A., ALASKA COUNTY: Hydaburg. Poppof Island, Shumagin Islands. Elev. 0 ft. Phenology: Flowers. Origin: Native. 55.212366°, -132.806068°; WGS 84, uncertainty: 3500 m., Source: Digital Map, Georef'd by Joseph Stormer T. Kincaid s.n. 9 Jul 1899 In muskeg, on edge of forest, edge of beach. Food plant. Phenology: Fruits. Origin: Native. WTU-101252 Helen H. Norton 603-H 18 Feb 1979 Cornaceae WTU-281173 Cornus suecica L. Cornaceae U.S.A., ALASKA, KENAI PENINSULA COUNTY: Mount Marathon, Seward. Cornus unalaschkensis Ledeb. 60° 6' N, 149° 27' W On ericaceous heath on bench on east-facing slope. Quite common; CANADA, BRITISH COLUMBIA: flowers white. Phenology: Flowers. Origin: Native. Fraser River Canyon near Yale. 49.566667°, -121.433333°; WGS 84, uncertainty: 8000 m., J. A. Calder 5871 13 Jul 1951 Source: GeoLocate, Georef'd by Joseph Stormer Phenology: Flowers. WTU-173038 J. William Thompson 4 28 May 1938 with Emily M. Thompson Cornaceae WTU-48130 Cornus unalaschkensis Ledeb. U.S.A., IDAHO, LATAH COUNTY: Cornaceae Moscow Mountain, ca. [circa] five miles northeast of Moscow. 46.7325°, -116.99917°; WGS 84, uncertainty: 10000 m., Source: Cornus unalaschkensis Ledeb. GeoLocate, Georef'd by WTU Staff Woods. Phenology: Flowers. Origin: Native. U.S.A., IDAHO, BONNER COUNTY: Along the south fork of Granite Creek, 6 miles north of Nordman. William H. Baker 8952 29 May 1952 48.672744°, -116.958564°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff WTU-302966 Moist banks. Phenology: Flowers. Origin: Native. William H. Baker 15026 6 Jul 1957 Cornaceae WTU-302999 Cornus unalaschkensis Ledeb. U.S.A., IDAHO, IDAHO COUNTY: Cornaceae Canyon Creek, 1 mile north of Lochsa River. 46.249908°, -115.587354°; WGS 84, uncertainty: 1000 m., Cornus suecica L. Source: GeoLocate, Georef'd by WTU Staff Woods. Phenology: Fruits. Origin: Native. U.S.A., ALASKA COUNTY: Mount Roberts Trail just east of Juneau. William H. Baker 14527 8 Aug 1956 Elev. 2000 ft. Along trail above tree line. Phenology: Fruits. Origin: Native. WTU-302962 Mary Clay Muller 3398 11 Sep 1979 Cornaceae WTU-289120 Cornus suecica L. Cornaceae U.S.A., ALASKA COUNTY: Attu Island. Holtz-Sarana Pass. Cornus unalaschkensis Ledeb. Elev. 1500 ft. 52.904167°, 173.187204°; WGS 84, uncertainty: 1638 m., Source: CANADA, BRITISH COLUMBIA: Digital Map, Georef'd by Joseph Stormer Along highway between Prince Rupert and Galloway Rapids. Among large boulders on low herbaceous slope, also some carex 54.292243°, -130.271636°; WGS 84, uncertainty: 3990 m., and crowberry. Phenology: Flowers. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer Mossy bog at edge of coniferous woods. Common, flowers white. Robert M. Hardy 300 10 Aug 1945 Phenology: Flowers. WTU-97591 J. A. Calder 13197 18 Jul 1954 with D. B. O. Savile, J. M. Ferguson WTU-194981 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, IDAHO COUNTY: U.S.A., IDAHO, SHOSHONE COUNTY: Along Meadow Creek above junction of Meadow Creek and Selway Saint Maries River Drainage, 4 miles north of Clarkia. River. 47.068735°, -116.25194°; WGS 84, uncertainty: 500 m., Source: 45.497311°, -115.937845°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Origin: Native. In shady area. Common. Phenology: Flowers. Origin: Native. Ben W. Chichester s.n. 19 Jun 1954 J. L. McMullen 1548 3 Jun 1954 WTU-302943 WTU-302958 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus suecica L. U.S.A., IDAHO, LATAH COUNTY: U.S.A., ALASKA COUNTY: Along Elk River, 1 mile east of Elk River. Arctic Valley, military ski bowl, about 10-12 miles from Anchorage. 46.783274°, -116.160368°; WGS 84, uncertainty: 1600 m., Mountainside. Phenology: Flowers. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer, Invalid coordinates (located outside county bounds). Aline Strutz s.n. 21 Jun 1958 Thickets. Phenology: Flowers. Origin: Native. WTU-191097 William H. Baker 15602 28 Jun 1959 WTU-303000 Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., IDAHO, BONNER COUNTY: Cornus unalaschkensis Ledeb. Along Granite Creek at concrete bridge, 15 miles north of Nordman. 48.690238°, -116.986493°; WGS 84, uncertainty: 500 m., Source: U.S.A., ALASKA COUNTY: GeoLocate, Georef'd by WTU Staff Chomly. Woods. Phenology: Flowers. Origin: Native. 55.240227°, -132.32098°; WGS 84, uncertainty: 2000 m., Source: Digital Map, Georef'd by Joseph Stormer William H. Baker 16284 17 Jun 1962 Phenology: Flowers. Origin: Native. WTU-302996 A. A. Heller s.n. 5 Jul 1929 WTU-88866 Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., IDAHO, BENEWAH COUNTY: Cornus unalaschkensis Ledeb. Junction of Skyline Drive and Highway 95. T43N R4W S20; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., OREGON, MULTNOMAH COUNTY: Georef'd by Ben Legler hills up from the Columbia Gorge, near Warrendale. Woods. Phenology: Flowers. Origin: Native. Elev. 3500 ft. 45.595916°, -122.010986°; WGS 84, uncertainty: 2360 m., William H. Baker 15852 9 Jun 1960 Source: Digital Map, Georef'd by Joseph Stormer Deep woods in hills. Phenology: Flowers. Origin: Native. WTU-302995 J. William Thompson 11849 3 Jul 1935 Cornaceae WTU-12162JWT Cornus suecica L. Cornaceae U.S.A., ALASKA COUNTY: Tongass National Forest; about 30 miles north of Juneau at Berners Cornus unalaschkensis Ledeb. Bay. About 1/4 mile south of the head of Echo Cove. The muskeg is about 1/5 miles west of the Cowee Creek Bridge. U.S.A., IDAHO, IDAHO COUNTY: In a muskeg. Phenology: Fruits. Origin: Native. Mouth of Pete King Creek on Lochsa River, Canadian, Nez Perce National Forest. Mary Clay Muller 4163 15 Sep 1980 46.165159°, -115.588765°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff WTU-289208 Moist, shaded bank, old burn in climax forest. Phenology: Flowers. Origin: Native. L. Constance 1685 31 May 1936 with R. C. Rollins WTU-9396 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus canadensis L. U.S.A., IDAHO COUNTY: CANADA, BRITISH COLUMBIA: Moscow Mountains. Lake Wapta. 46.815368°, -116.830321°; WGS 84, uncertainty: 15000 m., 51.439549°, -116.350259°; uncertainty: 1000 m. Source: Digital Map, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Common. Phenology: Flowers. Origin: Native. Unknown A-13 Jul 1927 F. L. Pickett 1510 20 May 1934 WTU-324848 WTU-65950 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, BONNER COUNTY: U.S.A., IDAHO, LATAH COUNTY: Priest Lake. Beaver Creek Campground trail leading to Plowboy Cedar Mountain. Campground. 46.80343°, -116.86878°; WGS 84, uncertainty: 1000 m., Source: Elev. 4200 ft. Nat. Geog. TOPO!, Georef'd by John Bassett 48° 40' N, 116° 49' W; T61N R4W S8; WGS 84, uncertainty: 2000 Open, moist woods. Common. Phenology: Flowers. Origin: Native. m., Source: Digital Map, Georef'd by Melissa Bowers Tsuga, Thuja forest. Bracts white, rhizomatous. Phenology: Flowers. F. L. Pickett 1105 7 Jul 1917 Origin: Native. WTU-66495 James F. Smith 3064 8 Jul 1994 WTU-330777 Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., ALASKA COUNTY: Cornus unalaschkensis Ledeb. Dolomi, Prince Edward's Island. 55.133611°, -132.050556°; WGS 84, uncertainty: 2500 m., U.S.A., ALASKA COUNTY: Source: GeoLocate, Georef'd by Joseph Stormer Hyder. Phenology: Flowers. Origin: Native. 55.922087°, -130.037299°; WGS 84, uncertainty: 9639 m., Source: Digital Map, Georef'd by Joseph Stormer Mrs. E. S. Beach s.n. Sep 1913 Spruce woods on river flats. Not as abundant as usual. Phenology: Fruits. Origin: Native. WTU-67285 T. T. McCabe 8460 19 Jul 1941 Cornaceae WTU-73161 Cornus unalaschkensis Ledeb. Cornaceae U.S.A., ALASKA, VALDEZ CORDOVA COUNTY: Cordova. Cornus unalaschkensis Ledeb. 60.532013°, -145.64075°; WGS 84, uncertainty: 10000 m., Source: Digital Map, Georef'd by Joseph Stormer U.S.A., IDAHO, CLEARWATER COUNTY: In well drained soil. Phenology: Flowers. Origin: Native. 4 miles east of Pierce. 46.491079°, -115.713946°; WGS 84, uncertainty: 1000 m., Mrs. Edward D. Crabb s.n. 15 Jun 1921 Source: GeoLocate, Georef'd by WTU Staff Woods. Phenology: Fruits. Origin: Native. WTU-225283 William H. Baker 12793 23 Aug 1954 Cornaceae WTU-302965 Cornus unalaschkensis Ledeb. Cornaceae CANADA, BRITISH COLUMBIA: Green Mountain, near Haylmore. Cornus unalaschkensis Ledeb. Elev. 7000 ft. 50.787222°, -122.932222°; uncertainty: 4800 m. U.S.A., IDAHO, IDAHO COUNTY: Alpine slopes. Phenology: Fruits. 2 miles south of Selway Falls at east edge of Meadow Creek. 46.031411°, -115.290948°; WGS 84, uncertainty: 1000 m., J. William Thompson 664 28 Jul 1938 Source: GeoLocate, Georef'd by WTU Staff with Emily M. Thompson Occasional in dense shade. Phenology: Flowers. Origin: Native. WTU-48191 J. L. McMullen 1525 3 Jun 1954 WTU-302982 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., OREGON, CLACKAMAS COUNTY: U.S.A., WASHINGTON, SKAMANIA COUNTY: Camp Creek Forest Camp, ca. [circa] 5 miles east of Zigzag. At the Olallie Lake Forest Service Campground area. Elev. 2000 ft. 46.288947°, -121.620707°; WGS 84, uncertainty: 469 m., Source: 45.30394°, -121.86828°; uncertainty: 1500 m., Georef'd by Joseph Digital Map, Georef'd by Joseph Stormer Stormer Under Abies amabilis, Pinus contorta, with Lupinus latifolia, Moist bank of stream. Phenology: Flowers. Origin: Native. Valeriana sitchensis, Arnica, Xerophyllum tenax, Rhododendron albiflorum, Vaccinium membraaceum. Phenology: Flowers. C. L. Hitchcock 4768 19 Jun 1939 with J. S. Martin Elroy Burnett 54 17 Jul 1988 with Mildred Arnot WTU-53926 WTU-315447 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., MONTANA, RAVALLI COUNTY: By Big Creek Lake, Bitterroot Mountains. U.S.A., WASHINGTON, SNOHOMISH COUNTY: 46.487011°, -114.368391°; WGS 84, uncertainty: 2065 m., Suiattle River. Source: Digital Map, Georef'd by Joseph Stormer Elev. 2000 ft. Phenology: Flowers. 48.274739°, -121.408884°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff C. L. Hitchcock 17146 6 Aug 1947 Shady woods. Phenology: Flowers. WTU-114541 Edith Hardin English 1137 5 Jul 1941 WTU-315779 Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., ALASKA COUNTY: Cornus unalaschkensis Ledeb. Eshamy, 24 miles southeast of Whittier, Prince William Sound. Elev. 25 ft. U.S.A., WASHINGTON, WHATCOM COUNTY: 60.49261°, -148.132457°; uncertainty: 15000 m. By trail to Skyline Ridge, Mount Baker. Spruce-hemlock forest, north exposure. Common, corolla purple with Elev. 4500 ft. white margns. Phenology: Flowers. Origin: Native. 48.83065°, -121.85005°; WGS 84, uncertainty: 750 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett J. David Solf 17 7 Jul 1959 Deep woods. Phenology: Flowers. Origin: Native. WTU-228932 J. William Thompson 5657 10 Aug 1930 WTU-20113JWT-A Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., IDAHO, BONNER COUNTY: Cornus unalaschkensis Ledeb. Packer Creek, northwest Coolin. Elev. 3050 ft. U.S.A., WASHINGTON, WHATCOM COUNTY: 48.699968°, -117.007464°; WGS 84, uncertainty: 10000 m., Below Welcome Pass, Cascade Mountains. Source: GeoLocate, Georef'd by WTU Staff 48.83806°, -122.16444°; WGS 84, uncertainty: 10000 m., Source: East slope, moist alluvial soil, shaded forest. Phenology: Flowers. GeoLocate, Georef'd by WTU Staff Origin: Native. Timbered slopes. Phenology: Fruits. Origin: Native. Geo. G. Hedgcock s.n. 20 Jul 1933 J. William Thompson 8056 20 Aug 1931 WTU-97140 WTU-20113JWT-B

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., IDAHO, BONNER COUNTY: U.S.A., WASHINGTON, JEFFERSON COUNTY: Near Granite Creek Bridge, 5 miles north of Nordman. Constance Ridge; Olympic Mountains. . 48.672218°, -116.956942°; WGS 84, uncertainty: 500 m., Source: Elev. 4000 ft. GeoLocate, Georef'd by WTU Staff 47.87222°, -123.66667°; WGS 84, uncertainty: 10000 m., Source: Deep coniferous forest. Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Rocky slopes. Phenology: Flowers. Origin: Native. William H. Baker 15165 22 Jun 1958 J. William Thompson 6563 30 May 1931 WTU-302998 WTU-20111JWT-A Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, OKANOGAN COUNTY: U.S.A., WASHINGTON, SNOHOMISH COUNTY: Near summit of Twisp Cutoff Road. At base of Mount Dickerman, Cascade Mountains. Elev. 3500 ft. Elev. 2000 ft. 48.36361°, -120.12111°; WGS 84, uncertainty: 10000 m., Source: 48.06829°, -121.47068°; WGS 84, uncertainty: 3000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Near summit. Phenology: Flowers. Origin: Native. Moist woods. Phenology: Flowers. Origin: Native. Chas. B. Fiker 906 1/2 26 Jun 1932 J. William Thompson 8790 17 Jul 1932 WTU-20111JWT-B WTU-9864JWT

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, CLALLAM COUNTY: Silverton. Port Angeles. 48.07844°, -121.567062°; WGS 84, uncertainty: 5000 m., Source: 48.118146°, -123.430741°; WGS 84, uncertainty: 7500 m., GeoLocate, Georef'd by Joseph Stormer Source: GeoLocate, Georef'd by Joseph Stormer Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. L. S. Bouck s.n. 8 May 1895 W. Bailey s.n. 28 Jun 1908 WTU-13285 WTU-13289

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, SNOHOMISH COUNTY: Pilchuck. 2 miles west of Big 4 Inn. 48.26611°, -122.165°; WGS 84, uncertainty: 10000 m., Source: 48.06691°, -121.55673°; WGS 84, uncertainty: 500 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Dense damp woods. Phenology: Fruits. Origin: Native. Semi-shade, base of old stump. Phenology: Flowers. T. C. Frye s.n. 28 Aug 1909 Ruby L. C. Sovereign 131 26 May 1940 WTU-13282 WTU-315780

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: U.S.A., WASHINGTON, KING COUNTY: Carlisle. Paradise Lake, northeast of Woodinville. 47.155°, -124.09722°; WGS 84, uncertainty: 10000 m., Source: Elev. 100 ft. GeoLocate, Georef'd by WTU Staff 47.77361°, -122.0675°; WGS 84, uncertainty: 10000 m., Source: Phenology: Flowers. Origin: Native. GeoLocate, Georef'd by WTU Staff Bracts white, plant herbaceous. Phenology: Flowers. Harold E. Helmrich 157 9 Jul 1933 Ora P. Quense 76 25 May 1940 WTU-306379 WTU-315778 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KING COUNTY: Baring. U.S.A., WASHINGTON, KITTITAS COUNTY: Elev. 700 ft. Along Meadow Creek. 47.77333°, -121.48417°; WGS 84, uncertainty: 10000 m., Source: 47.314175°, -121.351706°; WGS 84, uncertainty: 10000 m., GeoLocate, Georef'd by WTU Staff Source: GeoLocate, Georef'd by WTU Staff Fruit. Phenology: Fruits. Origin: Native. Meadow. Phenology: Flowers. Origin: Native. F. S. Hall s.n. 15 Jul 1928 George Neville Jones 1588 21 Jul 1927 WTU-44396 WTU-34661 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus canadensis L. > Cornus suecica L. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, YAKIMA COUNTY: Big Four. Near head of Bumping Lake. Elev. 2000 ft. 46.87333°, -121.3°; WGS 84, uncertainty: 10000 m., Source: 48.06611°, -121.50778°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Canadian forest. Phenology: Fruits. Phenology: Flowers. Origin: Native. Harold W. Smith 1569 Jul 1937 Martha R. Flahaut s.n. 17 Jun 1928 WTU-220412 WTU-44490 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. U.S.A., WASHINGTON, STEVENS COUNTY: U.S.A., WASHINGTON, STEVENS COUNTY: 12 miles east of Northport. Along Columbia River 6 miles above Northport. 48.915808°, -117.516309°; WGS 84, uncertainty: 1000 m., Elev. 1290 ft. Source: GeoLocate, Georef'd by WTU Staff 48.573336°, -118.087048°; WGS 84, uncertainty: 1000 m., In shade under Shepherdia, hazel, Rubus, larch and Salix. Common. Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers. Brushy woods. Phenology: Flowers. B. L. Richards Jr. s.n. 9 Jun 1936 H. T. Rogers 642 9 Jun 1940 WTU-219089 WTU-83112 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus unalaschkensis Ledeb. U.S.A., MONTANA, GALLATIN COUNTY: U.S.A., WASHINGTON, SNOHOMISH COUNTY: Bridger Pass. Cascade Mountains. At Big Four Inn. Phenology: Flowers & Fruits. Origin: Native. Elev. 2000 ft. 48.06611°, -121.50778°; WGS 84, uncertainty: 5000 m., Source: Wilhelm N. Suksdorf 465 15 Jul 1921 GeoLocate, Georef'd by WTU Staff Deep woods. Phenology: Flowers. Origin: Native. WTU-118411 J. William Thompson 14704 15 Jun 1940 Cornaceae WTU-21747JWT Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., IDAHO, CUSTER COUNTY: Along Salmon River circa 20 miles south of Challis. Cornus unalaschkensis Ledeb. 44.262794°, -114.326721°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: River bank. Phenology: Flowers. Origin: Native. Copalis Bog Preserve. T21N R10W S20 SE; T21N R10W S29 NE; NAD 27, uncertainty: C. L. Hitchcock 8990 15 Jun 1944 805 m., Source: TRS2LL, Georef'd by Ben Legler with C. V. Muhlick Clearout area, with Anemone oregana var. felix, Gaultheria shallon, Linnaea borealis, Blechnum spicant, Maianthemum diletatum, Carex WTU-91925 echinata ssp. phyllomanica. Phenology: Flowers. E. Habegger 393 23 May 1998 Cornaceae WTU-338783 Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, STEVENS COUNTY: Cornaceae Cedonia. 48.15389°, -118.16806°; WGS 84, uncertainty: 10000 m., Source: Cornus unalaschkensis Ledeb. GeoLocate, Georef'd by WTU Staff Along streams. Leaves only appressed pubescent, shrub, cymes U.S.A., WASHINGTON COUNTY: loose. Phenology: Fruits. Origin: Native. Mount Adams. 46.197222°, -121.491389°; WGS 84, uncertainty: 10000 m., Mae E. Dennis s.n. 8 Aug 1946 Source: Digital map, Georef'd by Ben Legler Along streams in dense woods. Phenology: Fruits. Origin: Native. WTU-110793 Wilhelm N. Suksdorf s.n. 27 Jun 1883 WTU-117879 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, YAKIMA COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Yakima. Grand Coulee north of Soap Lake. 46.60222°, -120.50472°; WGS 84, uncertainty: 10000 m., Source: 47.94167°, -119.00222°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Phenology: Fruits. Origin: Native. By spring. Phenology: Flowers. Origin: Native. George Neville Jones 1587 6 Jul 1927 J. William Thompson 11484 18 May 1935 WTU-34725 WTU-32753

Cornaceae Cornaceae Cornus pubescens Nutt. var. californica (C. A. Mey.) J. M. Cornus occidentalis (Torr. & A. Gray) Coville Coult. & W. H. Evans U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: Near Colockum Pass road about 0.5 miles from Colockum Creek. New Sondon. T21N R21E S34; WGS84, uncertainty: 1000 m., Source: 47.16614°, -123.68259°; WGS 84, uncertainty: 65000 m., Source: GeoLocate, Georef'd by WTU Staff GeoLocate, Georef'd by WTU Staff Along small creek. A shrub to 10 feet. Phenology: Flowers. Origin: Phenology: Flowers & Fruits. Native. Frank H. Lamb s.n. 10 Jun 1897 George H. Ward 413 17 May 1946 WTU-4987JWT WTU-137014

Cornaceae Cornaceae Cornus occidentalis (Torr. & Gray) Coville var. californica Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Along Peshastin Creek. Ellensburg. Elev. 1200 ft. 46.996514°, -120.547847°; WGS 84, uncertainty: 7500 m., 47.557496°, -120.574698°; WGS84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by Joseph Stormer Source: GeoLocate, Georef'd by WTU Staff Phenology: Flowers & Fruits. Phenology: Flowers. H. H. Hindshaw s.n. Jun 1896 J. William Thompson 10444 12 May 1934 WTU-13254 WTU-12166JWT Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & Gray) Coville var. californica U.S.A., WASHINGTON, YAKIMA COUNTY: Tampico. U.S.A., WASHINGTON, CHELAN COUNTY: 46.53528°, -120.86611°; WGS 84, uncertainty: 10000 m., Source: Peshastin Creek (circa 6 miles north of Blewett Pass). GeoLocate, Georef'd by WTU Staff Elev. 3300 ft. Phenology: Flowers. Origin: Native. 47.431187°, -120.654454°; WGS84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff J. B. Flett s.n. 14 Jul 1899 Bank near stream. Shrub 2 - 3 meters high. Phenology: Flowers. WTU-38212 C. L. Hitchcock 4740 29 May 1939 with J. S. Martin Cornaceae WTU-20623JWT Cornus canadensis L. > Cornus suecica L. U.S.A., ALASKA COUNTY: Cornaceae North Kenai road, 5.8 miles from oil storage tanks. 60.683774°, -151.38251°; WGS 84, uncertainty: 9400 m., Source: Cornus occidentalis (Torr. & A. Gray) Coville Digital Map, Georef'd by Joseph Stormer In cottonwood and spruce woods. Phenology: Flowers. Origin: U.S.A., WASHINGTON COUNTY: Native. Clark's Fork River at Norfolk. Elev. 2400 ft. Maxcine Williams 2246 19 Jun 1968 Gravelly bank. Phenology: Flowers. WTU-362230 C. Leo Hitchcock 2942 16 May 1936 WTU-12062JWT Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus stolonifera Michx. U.S.A., WASHINGTON, CHELAN COUNTY: U.S.A., WASHINGTON, GRANT COUNTY: Lake Chelan National Recreational Area. Stehekin State Airstrip. Base of Vantage Road, east bank of the Columbia River. Below Elev. 1196 ft. Babcock Bench. 48.34332° N, 120.71854° W; UTM Zone 10, 669049.268E, Elev. 557 ft. 5356975.232N; WGS 83, uncertainty: 5 m., Source: GPS, UTM 47° 0.009' N, 119° 59.339' W; Source: Field notes calculated from Lat-Lon. Full sun, riparian, and immediately adjacent upland; basalt bedrock. Flat mowed area approximately 3,000 feet long by 300 feet wide. Flowers white; twigs red; uncommon. Phenology: Flowers & Fruits. Public airstrip cut out of valley floor forest. Abies grandis, Alnus Origin: Native. rubra, Acer macrophylla, Pseudotsuga menziesii dominate forest edge. Airstrip dominated by non-native grasses. Shrubs. Berries Ben Legler 2508 23 Apr 2005 green, immature. Phenology: Fruits. Origin: Native. with Peter F. Zika, David Giblin Dale Blum 06-51 27 Jun 2006 WTU-369695 WTU-366718 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., WASHINGTON, WAHKIAKUM COUNTY: East shore of Deep River near mouth, 1 air mile northwest of Miller U.S.A., WASHINGTON, CHELAN COUNTY: Point; Grays Bay, Columbia River. Lake Chelan National Recreation Area. North end of Coon Lake Elev. 6 ft. along trail. 1 kilometer northeast of High Bridge in Stehekin River 46° 18.7' N, 123° 42.8' W; T10N R8W S31 Valley. Freshwater intertidal marsh, mudflats and higher marsh, with Scirpus Elev. 2180 ft. triqueter, Lilaeopsis. White flowers; shrubs 4 meters tall; common; 48° 23' 27.4" N, 120° 50' 3.3" W; UTM Zone 10, 660330E, above high water mark. Phenology: Flowers & Fruits. Origin: Native. 5362022N; WGS 84, uncertainty: 9 m., Source: GPS Mixed conifer forest with Pseudotsuga, ,Tsuga, Abies, Pinus and Peter F. Zika 22264 30 Aug 2005 Thuja. Understory of Vaccinium, Smilacina, Disporum and Clintonia. with David Giblin, Cathy Maxwell, Ben Legler Bracts white. Small trees scattered on lakeshore. Phenology: Fruits. Origin: Native. WTU-373974 Barbara Smith 06-26 29 Jun 2006 Cornaceae Herbarium: WTU Cornus sanguinea L. Cornaceae U.S.A., WASHINGTON, KING COUNTY: Cornus stolonifera Michx. Campus of University of Washington, Seattle. Elev. 82 ft. U.S.A., IDAHO, CLEARWATER COUNTY: 47° 29' N, 122° 18' W; T25N R4E S16 Clearwater National Forest. Black Canyon on Clearwater River. Adventive shrubs 1-2 m tall, petals spreading, white, 5.5-6.5 mm National Forest Road 250. Roadside stream to river. 0.35 miles long; flowers 16 mm diameter, white anthers and filaments; green south of Pete Ott Creek. stigmas and twigs; buds greenish white. Phenology: Flowers. Origin: 46.74512°, -115.24091°; WGS 84, uncertainty: 500 m., Source: Introduced. Nat. Geog. TOPO!, Georef'd by John Bassett Wet roadside ditch with Marchantia, bog orchids and mosses. Low Peter F. Zika 20532 9 May 2005 shrubs and dense herbaceous cover mostly on uphill side of road. Shrubs collected on river side of road. Abundant. In fruit. Phenology: WTU-363553 Fruits. Origin: Native. Maria Gerace 05-37 9 Jul 2005 Cornaceae with Robert Goff, Doug Williams, Dale Blum Cornus stolonifera Michx. WTU-369295 U.S.A., WASHINGTON, KING COUNTY: Along Forest service Road 55 0.4 road miles SE of where it Cornaceae intersects Interstate 90 at Exit 42. Elev. 1480 ft. Cornus stolonifera Michx. 47° 24' 35" N, 121° 35' 9" W; WGS 84, uncertainty: 50 m., Source: Digital map U.S.A., IDAHO, CLEARWATER COUNTY: Mixed conifer forest with open brushy area around perennial stream, Clearwater National Forest. Forest Road 250. 0.1 mile south of with Lonicera involucrata, Cornus sericea. Shrubs, much-branched, mouth of Elizabeth Creek on North Fork of Clearwater. to 3 meters tall; twigs red, slender. Phenology: Buds. Origin: Native. Elev. 3230 ft. 46.78891°, -115.22052°; WGS 84, uncertainty: 500 m., Source: Ben Legler 3148 10 Feb 2006 Nat. Geog. TOPO!, Georef'd by John Bassett East facing rock face with small seep. Shrub 2 meters. In fruit. Herbarium: WTU Locally common. Phenology: Fruits. Origin: Native. Wendy McClure 05-89 10 Jul 2005 with Suzanne Bagshaw, Ben Legler, Don Knoke, Jessie Johanson, Joe Johanson, Mary Johanson WTU-370123 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, SKAGIT COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: Under power lines on northeast side of Lake Cavanaugh Road 0.4 Wenatchee National Forest. Vicinity of Swauk Creek Camground. miles southeast of south end of Summer Lake. Elev. 3257 ft. Elev. 585 ft. 47° 19.708' N, 120° 39.196' W 48° 19' 49" N, 122° 9' 50" W; WGS 84, uncertainty: 50 m., Shrub to 3 meters; white flowers. Near creek. Phenology: Flowers & Source: Digital map Fruits. Origin: Native. Young brushy forest adjacent to cleared power line right-of-way, with Rubus disolor, Phalaris arundinacea. Single tree ca. 8 meters tall; Sheila Olmstead 2006-05 8 Jul 2006 same tree as Legler 289. Phenology: Buds. Origin: Native. with Richard Olmstead, Richard Robohm Ben Legler 3204 4 Mar 2006 WTU-371000 Herbarium: WTU Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., WASHINGTON, KITTITAS COUNTY: Quilomene Wildlife Area. Box Canyon. Lower elevation of main U.S.A., WASHINGTON, KITTITAS COUNTY: canyon. Along Burlington Northern Santa Fe railroad near North Thorp Elev. 936 ft. Highway crossing, 1.8 miles from Thorp. 47° 4.707' N, 120° 3.118' W; WGS 84, Source: GPS Elev. 1665 ft. From base of canyon to top of sandy slope at junction with first side 47° 5.213' N, 120° 41.506' W; T19N R17E S34 canyon. Common throughout riparian zone. Phenology: Flowers. Damp, heavy soil. Other plants: Typha latifolia, Salix exigua, Origin: Native. Heracleum lanatum, Populus tricocarpa. Flower white; common. Phenology: Flowers. Origin: Native. Pam Camp 3041 25 Apr 2007 with Thomas A. Dillhoff Don Knoke 980 6 Sep 2005 WTU-376431 WTU-364937 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, COWLITZ COUNTY: U.S.A., WASHINGTON, KITTITAS COUNTY: East bank of Carrolls Channel. Opposite south end of Cottonwood Wenatchee National Forest. East side of Highway 97. Series of Island, Columbia River. wetlands created by past and present beaver activity. Elev. 32 ft. Elev. 2926 ft. 46° 3.7' N, 122° 52' W; T7N R2W S30 47° 19.161' N, 120° 41.458' W; WGS 84, uncertainty: 11 m. Steep rocky bank, with Rubus armeniacus, Alnus rubra, Dipsacus, Silty, saturated soils along main water course and in ponds created Iris pseudacorus. Reddish twigs, white flowers, common shrub on by dams. Symphoricarpos common along streambank. Berries shoreline. Phenology: Flowers. Origin: Native. white; common along stream and ponds. Phenology: Fruits. Origin: Native. Peter F. Zika 19472 4 May 2004 Don Knoke 1187 29 Aug 2006 WTU-368552 WTU-375236 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, SNOHOMISH U.S.A., WASHINGTON, KITTITAS COUNTY: COUNTY: Blewett Pass. 1.5 miles west of Bryant. Elev. 3280 ft. 48.239165°, -122.189266°; WGS 84, 47° 19.812' N, 120° 40.512' W uncertainty: 1000 m., Source: GeoLocate, Forested; Pseudotsuga menziesii, some Pinus ponderosa. Small Georef'd by WTU Staff stream, dry hillside. 20 degree slope. Associated plants; Abies Roadside. Shrub 2 meters tall. [Located in grandis, Ceanothus velutinus, Mahonia repens, Thalictrum teaching collection]. Phenology: Flowers. Origin: occidentale. White. Common. Near stream. Phenology: Flowers & Native. Fruits. Origin: Native. M. Arnot 35 Robert Goff 06-08 8 Jul 2006 17 May 1987 WTU-375252 WTU-314136, WTU-V-006590 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, SNOHOMISH CANADA, BRITISH COLUMBIA: COUNTY: Old Town, Campbell Island. Arlington. 52° 10' N, 128° 8' W 48.19889°, -122.12389°; WGS 84, Upper beach zone. Phenology: Fruits. Origin: Native. uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Brian D. Compton 106 7 Aug 1987 Yard. Gray-barked tree 20 meters tall. [Located in teaching collection]. Phenology: Fruits. Origin: WTU-371357 Native. M. Arnot 423 Cornaceae 2 Sep 1991 Cornus stolonifera Michx. WTU-323830, WTU-V-006533 U.S.A., WASHINGTON, DOUGLAS COUNTY: United States Department of the Interior, Bureau of Land Management land. Douglas Canyon. Vicinity of parking area at base Cornaceae of Slack Canyon. Elev. 1584 ft. Cornus nuttallii Audubon 47.49858° N, 119.91239° W; WGS 84, uncertainty: 4 m. South-facing basalt rimrock slope dominated by Artemisia tridentata U.S.A., WASHINGTON, SNOHOMISH and Pseudoroegneria spicata; Douglas Creek riparian zone at base COUNTY: of slope. Scattered in riparian zone; forming dense colonies to 7 Arlington. meters in diameter. Phenology: Flowers. Origin: Native. 48.19889°, -122.12389°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Megan A. Jensen 685 22 May 2008 Georef'd by WTU Staff with David Giblin Yard. Transplanted from nearby woods circa 25 years ago. Gray-barked tree 20 meters tall. WTU-382737 [Located in teaching collection]. Phenology: Flowers. Origin: Native. Cornaceae M. Arnot 273 Cornus stolonifera Michx. 4 May 1991 U.S.A., WASHINGTON, YAKIMA COUNTY: WTU-319546, WTU-V-006534 Oak Creek Canyon. Pullout area south of Forest Road 1400. Elev. 2033 ft. 46.72864° N, 120.84709° W; WGS 84, uncertainty: 4 m. Cornaceae Highly disturbed ground bordered by Quercus garryana understory and Pinus ponderosa overstory; adjacent to riparian zone of Oak Cornus unalaschkensis Ledeb. Creek. Common throughout riparian zone. Phenology: Flowers & Fruits. Origin: Native. U.S.A., WASHINGTON, KING COUNTY: Circa 8 miles east of Skykomish on Highway 2. David Giblin 1651 10 Jun 2008 Along edge of Deception Creek Trail. with Don Knoke Elev. 1900 ft. 47.707091°, -121.191013°; WGS 84, WTU-379933 uncertainty: 1000 m., Source: GeoLocate, Georef'd by WTU Staff [Located in teaching collection]. Phenology: Cornaceae Flowers. Origin: Native. Cornus unalaschkensis Ledeb. M. Arnot s.n. with G. Patrick, A. Zeigler U.S.A., WASHINGTON, PEND OREILLE COUNTY: Flume Creek, W of Road 2975, 2.5 air miles N of Metaline Falls. 7 Jun 1987 Elev. 2460 ft. T39N R42E S9 SW1/4; NAD 27, uncertainty: 805 m., Source: WTU-314146, WTU-V-006572 TRS2LL, Georef'd by Ben Legler, Invalid coordinates (located outside county bounds). Braided channel, limy gravel, full sun, with Thuja, Equisetum arvense. Bracts white, flowers dark purple, rhizomatous. Phenology: Cornaceae Flowers. Origin: Native. Cornus unalaschkensis Ledeb. P. F. Zika 15073 3 Jun 2000 CANADA, BRITISH COLUMBIA: WTU-372296 Old Town, Campbell Island. (Circa 2 kilometers south of Waglisla, or Bella Bella). 52° 10' N, 128° 8' W Phenology: Flowers. Origin: Native. Brian D. Compton 4 1 May 1987 WTU-371236 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., WASHINGTON, LINCOLN COUNTY: U.S.A., WASHINGTON, KITSAP COUNTY: U.S. Bureau of Land Management land at Coffeepot Lake. Wetland Stavis Bay Road, 1.5 miles south of Seabeck. just south of Coffeepot Road where stream goes under road. 20-year old clearcut. Elev. 1872 ft. Elev. 150 ft. 47.50818° N, 118.54329° W; WGS 84, uncertainty: 2 m. 47° 37' 43.1" N, 122° 51' 39.9" W; WGS 84, Phalaris arundinacea dominated wet meadow with vernal gullies and uncertainty: 5 m., Source: GPS perennial marsh habitat dominated by Schoenoplectus. Growing in Roadside. Growing with Ceanothus, Vaccinium saturated soil at edge of meadow. Phenology: Fruits. Origin: Native. ovatum, and Gaultheria shallon. Leaf material removed for RADseq analysis by Megan Ruffley David Giblin 1906 27 Jun 2008 at WTU, February 2016. Phenology: Flowers. Origin: Native. WTU-380783 David Giblin 03-45 with Ben Legler Cornaceae 3 May 2009 Cornus sanguinea L. WTU-376604, WTU-V-019127 U.S.A., WASHINGTON, KING COUNTY: Bailey Peninsula, Lake Washington, Seattle. Elev. 16 ft. 47° 34' N, 122° 15' W Cornaceae Adventive shrubs in lake shore thicket, partial shade. Fruits, black, flesh green. Phenology: Flowers & Fruits. Origin: Introduced. Cornus stolonifera Michx. Peter F. Zika 24179 30 Aug 2008 U.S.A., WASHINGTON, OKANOGAN COUNTY: Similkameen River area. WTU-374451 T40N R26E S10 N 1/2; NAD 27, uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler 40% south slope. On the bank, moist, sandy soil; associated with Cornaceae Salix, Alnus and Cornus. Phenology: Flowers. Origin: Native. Cornus nuttallii Audubon G. Horn s.n. 25 Jul 1979 U.S.A., WASHINGTON, KLICKITAT COUNTY: WTU-376264 U.S. BLM land. Access road from Glenwood Highway to Klickitat River. Bottom of long downhill section, west side of river. Cornaceae Elev. 1046 ft. 45.97463° N, 121.10736° W; WGS 84 Cornus canadensis L. s.s. Forested bottom lands of river; Pinus ponderosa overstory with shrubby understory. Locally U.S.A., WASHINGTON, FERRY COUNTY: common in forest understory. Leaf material White Creek. removed for RADseq analysis by Megan Ruffley Elev. 1800 ft. at WTU, February 2016. Phenology: Flowers. T40N R34E S31; NAD 27, uncertainty: 805 m., Source: TRS2LL, Origin: Native. Georef'd by Ben Legler On the bank; associated with serviceberry and water birch. David Giblin 2681 Phenology: Flowers. Origin: Native. with Steve Hahn Pam Camp 144 21 Jun 1979 12 May 2009 WTU-376265 WTU-377717, WTU-V-019120 Cornaceae Cornus occidentalis (Torr. & Gray) Coville ssp. occidentalis U.S.A., OREGON, CLATSOP COUNTY: Julia Butler Hanson Refuge for the Columbia White-tailed Deer. Island off the east tip of Tenasillahe Island. Elev. 0 ft. 46.20953° N, 123.43145° W; WGS 84, uncertainty: 5 m. Sandy-shored island with freshwater intertidal wetland and dredge spoils habitat. Periphery of wetland dominated by Populus and Salix. Common in marsh areas. Phenology: Flowers & Fruits. Origin: Native. Kathleen Sayce 08-122 9 Sep 2008 with Cathy Maxwell, Joe Arnett, David Giblin WTU-394028 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., MONTANA, GRANITE COUNTY: U.S.A., IDAHO, TWIN FALLS COUNTY: Butte Creek, two miles up creek from Rock Creek. Trail ends at South Hills, approximately 15 miles southeast of Twin Falls, lower 46.51519 N, 113.73225 W. Rock Creek. Elev. 4453-4842 ft. Elev. 4200 ft. 46.51036° N, 113.73225° W 42.409116°, -114.252242°; WGS 84, uncertainty: 15000 m., Uneven area between creek and talus slopes. Soil moist, rocky. Source: GeoLocate, Georef'd by Joseph Stormer, Invalid Associated species: Picea engelmannii, Aster radulinus, coordinates (located outside county bounds). Philadelphus lewisii, Symphoricarpos albus, Physocarpus. Willow and birch-dominated riparian in sagebrush/grass zone; north Scattered. Phenology: Fruits. Origin: Native. aspect; rocky soil; common with Salix lutea, S. exigua, Juniperus scopulorum, Ribes aureum, Rosa woodsii, Clematis ligusticifolia, Hannah Marx 08-18 12 Jul 2008 Rhus radicans and Prunus virginiana. Height 2 meters. Phenology: Flowers & Fruits. Origin: Native. WTU-395346 S. J. Brunsfeld 2405 5 Jun 1985 Cornaceae WTU-380666 Cornus stolonifera Michx. Cornaceae U.S.A., IDAHO, OWYHEE COUNTY: North Fork Owyhee River, at road crossing 3 miles from Cornus stolonifera Michx. Idaho/Oregon line. Elev. 4800 ft. U.S.A., IDAHO, FRANKLIN COUNTY: 42.593537°, -116.987443°; WGS 84, uncertainty: 1105 m., Lower Mink Creek, 9 miles northeast of Preston. Source: Digital Map, Georef'd by Joseph Stormer Elev. 4800 ft. Willow-dominated riparian in western juniper/mountain big 42.212015°, -111.755133°; WGS 84, uncertainty: 3219 m., sagebrush zone; gravelly, sandy, volcanic soil; western exposure, Source: Digital Map, Georef'd by Joseph Stormer 5% slope. Common with Salix lasiandra, S. exigua, S. lutea, Ribes Woody riparian in sagebrush/juniper zone; Betula occidentalis, Rosa aureum and Alnus incana. Plants 2 meters tall. Phenology: Fruits. woodsii, Populus angustifolia, Acer negundo var. interius, Salix Origin: Native. lutea, Salix exigua ssp. melanopsis, Salix lasiandra. Soil: Silt over sand and gravel. Phenology: Flowers & Fruits. Origin: Native. F. D. Johnson 2685 12 Aug 1985 with S. J. Brunsfeld F. D. Johnson 2271 20 Aug 1984 with S. J. Brunsfeld WTU-380665 WTU-380669 Cornaceae Cornus stolonifera Michx. Cornaceae U.S.A., IDAHO, OWYHEE COUNTY: Cornus stolonifera Michx. Jarbidge River at mouth of East Fork, approximately 2 miles northwest of Murphy Hot Springs. U.S.A., IDAHO, BENEWAH COUNTY: Elev. 5000 ft. South shore of Chatcolet Lake, along State Highway 5. 42.048764°, -115.39063°; WGS 84, uncertainty: 883 m., Source: Elev. 2125 ft. Digital Map, Georef'd by Joseph Stormer 47.350168°, -116.734257°; WGS 84, uncertainty: 4595 m., Northwest aspect; gravelly, volcanic derived soils; narrow riparian Source: Digital Map, Georef'd by Joseph Stormer fringe dominated by juniper and willows; occasional with Juniperus North aspect; silt/clay soils; black cottonwood and shrub dominated scopulorum, Salix lasiandra, Rosa woodsii, Prunus virginiana, bottomland, just above lake level; abundant with Spiraea douglasii, Clematis ligusticifolia, and scattered groves of Populus trichocarpa. Salix bebbiana, S. lutea, S. lasiandra, Physocarpus capitatus, Plant 2 meters tall. Phenology: Flowers. Origin: Native. Populus trichocarpa and Salix geyeriana. Plant 3 meters tall. Phenology: Fruits. Origin: Native. S. J. Brunsfeld 2449 6 Jun 1985 S. J. Brunsfeld 2562 22 Jul 1985 WTU-380664 WTU-380668 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, KOOTENAI COUNTY: Medicine Lake near mouth of Evans Creek along State Highway 3. U.S.A., IDAHO, VALLEY COUNTY: Elev. 2131 ft. Payette Lake peninsula Natural Area. 47.462132°, -116.58333°; WGS 84, uncertainty: 833 m., Source: Elev. 5100 ft. Digital Map, Georef'd by Joseph Stormer 44.945084°, -116.075029°; WGS 84, uncertainty: 3001 m., Shrub thicket adjacent to lakeside wetland (slightly drier ground); Source: Digital Map, Georef'd by Joseph Stormer silt/clay soil; abundant with Salix lasiandra var. caudata, Spiraea 10% slope, western exposure, soil formation rocks and boulders and douglasii, Salix bebbiana and Crataegus douglasii. Plants 2-3 composition basalt; lake margin-confined to lacustrine zone; meters tall. Phenology: Fruits. Origin: Native. occasional with Populus trichocarpa, Crataegus douglasii var. suksdorfii, Sorbus scopulina, Pinus ponderosa, Spiraea pyramidata S. J. Brunsfeld 2587 22 Jul 1985 and Symphoricarpos albus. Height 4-6 feet. Phenology: Fruits. Origin: Native. WTU-380667 Fred Johnson 86139 31 Aug 1986 WTU-380671 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., IDAHO, BENEWAH COUNTY: U.S.A., IDAHO, IDAHO COUNTY: West shore Turtle Lake about 4 miles west of St. Maries along St. [locality and coordinates withheld; status in Joe River. Idaho: S1 (Critically Imperiled; IDNHP)] Elev. 2200 ft. Elev. 1700 ft. 47.345583°, -116.625425°; WGS 84, uncertainty: 5925 m., Alluvial soil; terrace above river in an open Source: Digital Map, Georef'd by Joseph Stormer young shrub-dominated stand within the Thuja Willow-dominated wetland; organic muck soil with standing water in plicata/Asarum caudatum habitat type; places; common with Salix lutea, S. lasiandra var. caudata, Typha occasional with Polystichum munitum, Rhamnus latifolia, Potentilla palustris, Phalaris arundinacea and Spiraea purshiana, Prunus cerasifera and Cornus douglasii. Plants 4-5 meters tall. Phenology: Fruits. Origin: Native. stolonifera. Numerous dead and dying plants; 2 inches X 15 feet in size. Phenology: Remnants. S. J. Brunsfeld 2624 23 Jul 1985 Origin: Native. WTU-380670 F. D. Johnson 87083 with S. J. Brunsfeld Cornaceae 11 Sep 1987 Cornus stolonifera Michx. WTU-380677, WTU-V-020093 U.S.A., IDAHO, SHOSHONE COUNTY: 7.5 miles east of Avery along St. Joe River Road, St. Joe National Cornaceae Forest. Elev. 2400 ft. Cornus nuttallii Audubon 47.233114°, -115.678584°; uncertainty: 1500 m., Georef'd by Joseph Stormer U.S.A., WASHINGTON, KING COUNTY: 5-20% slope, southern exposure, soil mica/schists decomposed; Seattle, Discovery Park. mixed shrub community along fringe of river; common with 47.65895°, -122.418271°; WGS 84, Crataegus douglasii var. suksdorfii, Acer glabrum, Spiraea uncertainty: 1300 m., Source: Digital Map, scopulina, Rhamnus purshiana and Betula occidentalis. Height 2-3 Georef'd by Ibro Polovina meters. Phenology: Fruits. Origin: Native. Phenology: Flowers. Origin: Native. Christine L. Johnson 1734 13 Jul 1986 unknown s.n. WTU-380673 8 Apr 1977 WTU-381702, WTU-V-020090 Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornaceae U.S.A., IDAHO, IDAHO COUNTY: Willow Creek, Snake River, Hells' Canyon. Cornus nuttallii Audubon Elev. 2000 ft. 45.493773°, -116.545473°; WGS 84, uncertainty: 692 m., Source: U.S.A., WASHINGTON, KING COUNTY: Digital Map, Georef'd by Joseph Stormer Seattle, Discovery Park. 15 verical [sic: vertical] feet above flowing water, bunchgrass zone. 47.660279°, -122.418185°; WGS 84, Associates: Celtis reticulata; Philadelphus lewisii. Steep slope, west uncertainty: 1300 m., Source: Digital Map, exposure. Soil: very rocky volcanics. Height 12-15 feet. Diameter at Georef'd by Ibro Polovina breast height: 8.4 inches. Petals 3 millimeters. Style 3 millimeters. Forest. #34. Phenology: Flowers. Origin: Native. Phenology: Flowers. Origin: Native. Grace Smith s.n. F. D. Johnson 76153 1976 May 1976 WTU-380672 WTU-381728, WTU-V-020092

Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., OREGON, GRANT COUNTY: Malheur National Forest. Trout Farm Campground. 15 miles southeast of Prairie City, Oregon. Elev. 4933 ft. 44.30439° N, 118.5518° W In wet areas along creek. Flowers white. Phenology: Flowers. Origin: Native. Richard G. Olmstead 2010-17 15 Jul 2010 WTU-400318, WTU-V-006823 Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus canadensis L. s.s. U.S.A., WASHINGTON, SKAGIT COUNTY: U.S.A., WASHINGTON, STEVENS COUNTY: Vendovi Island. Western Colville National Forest and vicinity: Mill Creek Drainage: 48.6094° N, 122.6065° W; WGS 84, along Middle Fork of Mill Creek and Bon Ayre Valley on Forest Road uncertainty: 500 m., Source: Digital map 4668, circa 10 air miles northeast of Colville. Two wetlands; wooded shrub swamps with Elev. 2900-3300 ft. small open areas. Dominated by Cornus T36N R40E S2 E 1/2; T36N R41E S6 SE of NE; NAD 27, racemosa (dense). Dense thickets around uncertainty: 805 m., Source: TRS2LL, Georef'd by Ben Legler edges of both wetlands. Mostly fruiting but a Old homestead meadows, heavily grazed; creekside and edges of couple still in flower. Phenology: Fruits. Origin: lodgepole pine and cedar/spruce. Phenology: Flowers. Origin: Native. Native. Nisa Karimi NK-2011-201 Jean Wood 1418 27 Jun 1995 10 Sep 2011 WTU-386232 WTU-404346, WTU-V-012410 Cornaceae Cornus sericea L. var. occidentalis T. & G. Cornaceae U.S.A., WASHINGTON, STEVENS COUNTY: Cornus unalaschkensis Ledeb. Western Colville National Forest and vicinity: Colville River mouth, circa 2 air miles southwest of Kettle Falls along north shore of the U.S.A., WASHINGTON, JEFFERSON COUNTY: bay. On Murhut Falls Road, Olympic National Forest, approximately 2 Elev. 1400 ft. miles up from Falls trailhead. T36N R37E S36 S 1/2 of NW 1/4; NAD 27, uncertainty: 805 m., Elev. 2000 ft. Source: TRS2LL, Georef'd by Ben Legler T25N R3W; WGS 84, uncertainty: 500 m., Source: Digital Map, Riverside wetland; ponderosa pine/pinegrass; slopes and benches. Georef'd by Joseph Stormer Phenology: Fruits. Origin: Native. Steep loamy soil. With Pseudotsuga meziesii, Acer glabrum, Rubus leucodermis. Common; fruit red. Phenology: Flowers & Fruits. Jean Wood 978 7 Jun 1995 Origin: Native. WTU-386231 Regina Johnson 2011-25 9 Oct 2011 Cornaceae WTU-385618 Cornus unalaschkensis Ledeb. Cornaceae U.S.A., WASHINGTON, SKAMANIA COUNTY: Parcel SK548; West Fork of Washougal River. Cornus canadensis L. s.s. Elev. 1400-2000 ft. T3N R5E S29; NAD 27, uncertainty: 805 m., Source: TRS2LL, U.S.A., WASHINGTON, OKANOGAN COUNTY: Georef'd by Ben Legler Buckhorn Mountain area. Pseudotsuga menziesii/Tsuga heterophylla forest association, with T40N R30E S13; NAD 27, uncertainty: 805 m., Source: TRS2LL, Acer macrophyllum, A. circinatum, Rubus spectabilis, Berberis Georef'd by Ben Legler nervosa, Achlys triphylla, and Gaultheria shallon. Phenology: Growing near creek drainage, P. menziesii, L. occidentalis, L. Flowers. Origin: Native. borealis, S. albus. Phenology: Flowers. Origin: Native. Kevin M James 130 23 May 2000 Stina Freitas s.n. 16 Jun 1994 WTU-386285 WTU-386235 Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, OKANOGAN COUNTY: Suprise [sic: Surprise] Lake trail. [No locality given on label] T25N R14E S16; WGS 84, uncertainty: 3000 m., Source: Digital T34N R25E S10 NW 1/4 of NW 1/4; NAD 27, uncertainty: 805 m., Map, Georef'd by Ibro Polovina Source: TRS2LL, Georef'd by Ben Legler Damp forest with heavy underbrush; devils club, ferns, salmon berry, Riparian. Phenology: Flowers & Fruits. Origin: Native. fir trees, hemlock. Phenology: Flowers. Origin: Native. Lisa Healy s.n. Jun 1994 Marya G. Madsen s.n. 14 Aug 1993 WTU-386233 WTU-386283 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., IDAHO, ADAMS COUNTY: U.S.A., WASHINGTON, KING COUNTY: Payette National Forest. Confluence of Crooked 4207 142nd South. River and Wildhorse River; 3.7 miles down 47.47601°, -122.2805°; WGS 84, uncertainty: Wildhorse River from junction with Council 300 m., Source: Digital Map, Georef'd by Ibro Cuprum Road. Polovina Elev. 3378 ft. Edge of woods, clay soil. Phenology: Flowers. 45.95865° N, 116.7246° W; WGS 84, Origin: Native. uncertainty: 500 m., Source: Nat. Geog. TOPO!, Georef'd by John Bassett Jerry Sheldon 13 Riparian habitat, roadside, and dry rocky slopes. White flowers; streamside. Phenology: Flowers. 14 Apr 1973 Origin: Native. WTU-391166, WTU-V-020094 Richard G. Olmstead 2011-59 24 Jun 2011 Cornaceae WTU-404589, WTU-V-012630 Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, PEND OREILLE Cornaceae COUNTY: Colville National Forest; along Lost Creek at Cornus nuttallii Audubon junction of Forest Service Road 4685 and spur road 550; in wetland circa 100 meters northeast U.S.A., WASHINGTON, WHATCOM COUNTY: of junction. Ross Lake National Recreation Area: along road to North Cascades Elev. 3432 ft. Institute Campus on north shore of Diablo Lake, ca. 1/8 mile east of 48.68087° N, 117.52019° W; WGS 84, Diablo Dam. uncertainty: 50 m. Elev. 1200 ft. Wet meadow with fen in center, dominated by 48.716433° N, 121.131102° W; WGS 84, uncertainty: 100 m., Sphagnum, Carex spp., Drosera, Alnus sinuata, Source: Digital Map, Georef'd by Ben Legler and Picea engelmannii. Common in forest Rocky soil in open Pseudotsuga forest with dry, shrubby understory; understory on fen margins. Phenology: Flowers. steep south-facing slope. Bracts white; small, trees to 4 meters tall. Origin: Native. frequent along road. Phenology: Flowers. Origin: Native. Karen Peterson 2012-9 Ben Legler 11914 31 May 2011 20 Jul 2012 Herbarium: WTU WTU-408648, WTU-V-022427 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KITSAP COUNTY: Circa 4 miles south of Kingston. U.S.A., WASHINGTON, PEND OREILLE 47.753739°, -122.529091°; WGS 84, COUNTY: uncertainty: 5733 m., Source: Digital Map, Colville National Forest. Dry Canyon Road. Georef'd by Marina DeMarco Approximately 3 kilometers from intersection In gravely loam alongside blacktop road. Tree with Sullivan Lake Road. circa 12 meters tall. Phenology: Flowers. Origin: Elev. 850 m. Native. 48.74242° N, 117.337° W; WGS 84, uncertainty: 100 m., Source: Digital map, Carl A. Linde Jr. s.n. Georef'd by Maria Yousoufian Small pond surrounded by Pseudotsuga 27 Apr 1957 menziesii and Thuja plicata overstory. Phenology: Flowers. Origin: Native. WTU-390372, WTU-V-020095 John Bassett 31 20 Jul 2012 Cornaceae WTU-406750, WTU-V-17895 Cornus amomum Mill. U.S.A., OREGON, LANE COUNTY: One of the Delta Ponds near east bank of Willamette River, Eugene. Elev. 426 ft. 44° 4.3' N, 123° 6.8' W Shoreline thickets, with Salix, Rubus bifrons, Rumex, Epilobium ciliatum. 3 meter tall shrub, white flowers, damaged by beavers. Phenology: Flowers. Origin: Introduced. P. F. Zika 25612 13 Jul 2011 with E. R. Alverson, B. Newhouse WTU-390309 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, PEND OREILLE U.S.A., WASHINGTON, PEND OREILLE COUNTY: COUNTY: Colville National Forest. Approximately 8 Colville National Forest. Slate Creek; on Forest kilometers south on Dry Canyon Road from Road 3155 at junction with 100. In streambanks junction with Sullivan Lake Road. and roadsides. Elev. 900 m. Elev. 2836 ft. 48.6965° N, 117.3498° W; WGS 84, 48.94306° N, 117.28383° W uncertainty: 100 m., Source: Digital map, Gravel road, moist streambank, mixed Georef'd by Maria Yousoufian coniferous forest. Flowers white; abundant. East-facing roadside edge with large-bouldered Phenology: Flowers. Origin: Native. talus slope above. Philadelphus lewisii common; boulders covered with lichens and moss. Drew Parker 19 Occasional at base of talus slope. Phenology: Fruits. Origin: Native. 20 Jul 2012 Nisa Karimi 12-5 WTU-408203, WTU-V-021424 20 Jul 2012 Cornaceae WTU-406932, WTU-V-019663 Cornus unalaschkensis Ledeb. Cornaceae U.S.A., WASHINGTON, COWLITZ COUNTY: Lake McBride. Forest Service Road 8100. Cornus occidentalis (Torr. & A. Gray) Coville Elev. 790 m. 46.1395° N, 122.2581° W; WGS 84, U.S.A., WASHINGTON, PEND OREILLE uncertainty: 200 m., Source: Digital map, COUNTY: Georef'd by Maria Yousoufian Colville National Forest. Sullivan Creek Road, Kalama River corridor and adjacent sandy flats; 10.2 miles from junction with Sullivan Lake Juncus ensifolius common and abundant Road. throughout flats; north-facing riverbank with Elev. 887 m. Blechnum spicant and Gaultheria ovatifolia. 48.88888° N, 117.09759° W Locally common on north-facing slope; berries Flowers white. Phenology: Flowers. Origin: red. Phenology: Fruits. Origin: Native. Native. Cathy Maxwell 13-33 Kathleen Whitson 2012-14 with Peter Zika, David Giblin 20 Jul 2012 27 Aug 2013 WTU-407024, WTU-V-019641 WTU-412035, WTU-V-026500 Cornaceae Cornus stolonifera Michx. Cornaceae U.S.A., OREGON, CLATSOP COUNTY: Cornus canadensis L. < Cornus suecica L. Julia Butler Hansen National Wildlife Refuge. Miller Sands Island; northern side of island approximately halfway between east and : west ends. Elev. 3 m. 46.252° N, 123.6613° W; WGS 84, uncertainty: 100 m., Source: s.n. Digital map, Georef'd by Maria Yousoufian Freshwater intertidal zone with adjacent Rubus bifrons-Salix WTU-287191 columbianum zone and dredge spoils zone; non-native species throughout island. Uncommon; plants to 3 meters tall; heavily Cornaceae damaged by herbivores. Phenology: Flowers. Origin: Native. Cornus canadensis L. > Cornus suecica L. Kathleen Sayce 10-6 23 Sep 2010 with Cathy Maxwell, David Giblin U.S.A., ALASKA COUNTY: Near Park Headquarters. WTU-396947 Elev. 800 m. 63.720992°, -148.965872°; uncertainty: 10000 m., Georef'd by Joseph Stormer Fringe of spruce woods. Herb. Scattered and poorly developed. Flower bracts white. Phenology: Flowers. Ynes Mexia 2063 29 Jun 1928 WTU-29495 Cornaceae Cornaceae Cornus canadensis L. > Cornus suecica L. Cornus canadensis L. U.S.A., WASHINGTON, OKANOGAN COUNTY: CANADA, NEWFOUNDLAND: Along Salmon Creek to Muckamuck Lookout. Near burial mound, road to L'Anse-Amour Elev. 4000 ft. National Historic Site. 48.550918°, -119.836819°; WGS 84, uncertainty: 10000 m., Phenology: Fruits. Origin: Native. Source: Digital Map, Georef'd by Joseph Stormer Shaded damp places. 2 collections on this sheet. Phenology: Clayton Haberman s.n. Flowers. Origin: Native. 18 Sep 2003 J. William Thompson 6955 25 Jun 1931 WTU-399532, WTU-V-005377 WTU-20112JWT-B

Cornaceae Cornus unalaschkensis Ledeb. Cornaceae U.S.A., MONTANA, POWELL COUNTY: Cornus mas L. On trail to Shale Mt., 5 mi. N.E. of Big Prairie Ranger Station; Flathead Nat. For. U.S.A., WASHINGTON, SNOHOMISH 47.584267°, -113.139134°; WGS 84, uncertainty: 4500 m., COUNTY: Source: Digital Map, Georef'd by Joseph Stormer John Marsh, Tulalip Shores. Phenology: Flowers. Origin: Native. 48.082874°, -122.321256°; WGS 84, uncertainty: 350 m., Source: GeoLocate, C. L. Hitchcock 18574 21 Jul 1948 Georef'd by Ibro Polovina Landscape. Phenology: Flowers. Origin: WTU-125232 Introduced. Cultivated. Clayton Haberman s.n. Cornaceae 19 Mar 2003 Cornus unalaschkensis Ledeb. WTU-399531, WTU-V-005378 U.S.A., WASHINGTON, GRAYS HARBOR COUNTY: Wynoochee Pass Trail, in southern Olympics. Elev. 2500 ft. Cornaceae 47° 31.009' N, 123° 32.302' W Steep rocky sandy loam. With Vaccinium parviflorum, Tsuga Cornus florida L. f. rubra heterophylla, Polystichum munitum. Steep Tsuga heterophylla forest. Abundant. Phenology: Flowers. Origin: Native. U.S.A., WASHINGTON, SNOHOMISH COUNTY: Regina Johnson 2013-080 5 Jul 2013 Warm Beach Senior Community, Stanwood. 48.181878°, -122.35046°; WGS 84, WTU-397083 uncertainty: 360 m., Source: Digital Map, Georef'd by Maria Yousoufian Landscape tree. Phenology: Vegetative. Origin: Cornaceae Introduced. Cultivated. Cornus occidentalis (Torr. & A. Gray) Coville Clayton Haberman s.n. U.S.A., WASHINGTON, SNOHOMISH Jan 2009 COUNTY: On Pilchuck Creek northwest of Arlington. WTU-399530, WTU-V-005379 48.267504°, -122.157887°; WGS 84, uncertainty: 10000 m., Source: GeoLocate, Georef'd by WTU Staff Cornaceae Along edge of gravel bar. With Alnus rubra and Symphoricarpos albus. Reference specimen for Cornus foemina Mill. illustration in Revision of Flora of the Pacific Northwest WTU Herbarium, 2016. Phenology: U.S.A., WISCONSIN, WAUSHARA COUNTY: Fruits. Origin: Native. North shore Pine Lake, Hancock. 44.132544°, -89.509792°; WGS 84, M. Arnot 252 uncertainty: 667 m., Source: Digital Map, Georef'd by Maria Yousoufian 23 Aug 1990 Sandy soil, shrub-forest. Phenology: Flowers and Fruits. Origin: Native. WTU-317395, WTU-V-006589 Clayton Haberman s.n. 6 Jul 2004 WTU-399529, WTU-V-005380 Cornaceae Cornaceae Cornus mas L. Cornus canadensis L. U.S.A., WASHINGTON, SNOHOMISH U.S.A., ALASKA COUNTY: COUNTY: Harding Lake, Richardson Highway Mile 321? Demo-Garden, Jenning's Park, Marysville. Southeast Alaska. 48.057975°, -122.159919°; WGS 84, 64.421541°, -146.857252°; uncertainty: 5000 uncertainty: 150 m., Source: Digital Map, m., Georef'd by Joseph Stormer Georef'd by Ibro Polovina [Attached packet says Lake 22, Snohomish Co, Yellow fruit. Phenology: Fruits. Origin: 10/6/94]. Phenology: Flowers and Fruits. Origin: Introduced. Cultivated. Native. Clayton Haberman s.n. Clayton Haberman s.n. 12 Sep 2009 Jul 1988 WTU-399528, WTU-V-005381 WTU-399536, WTU-V-005389

Cornaceae Cornaceae Cornus nuttallii Audubon Cornus canadensis L. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, SNOHOMISH Happy Hollow Road, 98292. COUNTY: 48.188501°, -122.314407°; WGS 84, Manufactured Home #18, Warm Beach Senior uncertainty: 3300 m., Source: Digital Map, Community, Stanwood. Georef'd by Ibro Polovina 48.182228°, -122.348422°; WGS 84, Roadside woods. Phenology: Flowers. Origin: uncertainty: 200 m., Source: Digital map, Native. Georef'd by Maria Yousoufian Three year old yard, commercial "top soil" and Clayton Haberman s.n. alder chips. Volunteer. Phenology: Flowers. Origin: Native. 15 Apr 2010 Clayton Haberman s.n. WTU-399527, WTU-V-005382 23 Aug 2010 Cornaceae WTU-399535, WTU-V-005390 Cornus foemina Mill. Cornaceae U.S.A., WISCONSIN, WAUKESHA COUNTY: Village of Menomonee Falls. Cornus foemina Mill. 43.178897°, -88.117313°; WGS 84, uncertainty: 8365 m., Source: GeoLocate, U.S.A., WISCONSIN, WAUSHARA COUNTY: Georef'd by Maria Yousoufian Pine Lake (Hancock). Phenology: Flowers. Origin: Native. 44.13008°, -89.509878°; WGS 84, uncertainty: 715 m., Source: GeoLocate, Clayton Haberman s.n. Georef'd by Maria Yousoufian Riparian area. Phenology: Fruits. Origin: Native. 29 Jun 2003 Clayton Haberman s.n. WTU-399526, WTU-V-005383 29 Jun 2003 WTU-399534, WTU-V-005391 Cornaceae Cornus canadensis L. Cornaceae CANADA, BRITISH COLUMBIA: Lac la Hache, Mile 110, Highway 97. Cornus occidentalis (Torr. & A. Gray) Coville 51.758899°, -121.370212°; uncertainty: 3200 m., Georef'd by Joseph Stormer U.S.A., WASHINGTON, SNOHOMISH Phenology: Flowers. Origin: Native. COUNTY: Edge holding pond, McCollum Park. Clayton Haberman s.n. 47.879348°, -122.22385°; WGS 84, uncertainty: 600 m., Source: Digital Map, 29 Jun 1990 Georef'd by Ibro Polovina Landscape shrub. Phenology: Fruits. Origin: WTU-399537, WTU-V-005388 Native. Cultivated. Clayton Haberman s.n. 18 Jul 2009 WTU-399580, WTU-V-005424 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, SNOHOMISH U.S.A., WASHINGTON, CHELAN COUNTY: COUNTY: Sleeping Lady Resort, Icicle Creek, Edge retention pond, McCollum County Park. Leavenworth. 47.879052°, -122.223759°; WGS 84, 47.553076°, -120.680597°; WGS 84, uncertainty: 600 m., Source: Digital Map, uncertainty: 210 m., Source: Digital Map, Georef'd by Ibro Polovina Georef'd by Crystal Shin Phenology: Fruits. Origin: Native. Ponderosa Pine stand. Phenology: Flowers. Origin: Native. Clayton Haberman s.n. Clayton Haberman s.n. 16 Sep 2004 26 May 2012 WTU-399579, WTU-V-005425 WTU-399568, WTU-V-005446 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus stolonifera Michx. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, SNOHOMISH Happy Hollow Road. COUNTY: 48.188507°, -122.317902°; WGS 84, Happy Valley Tree Farm, Happy Valley. uncertainty: 1750 m., Source: Digital Map, 48.187751°, -122.262495°; WGS 84, Georef'd by Ibro Polovina uncertainty: 264 m., Source: Digital map, Roadside. Phenology: Vegetative. Origin: Georef'd by Maria Yousoufian Native. Phenology: Vegetative. Origin: Native. Clayton Haberman s.n. Clayton Haberman s.n. Feb 2010 Feb 2009 WTU-399576, WTU-V-005428 WTU-399566, WTU-V-005448 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus stolonifera Michx. U.S.A., WASHINGTON, SNOHOMISH COUNTY: CANADA, NEWFOUNDLAND: Happy Hollow Road. Trail to Western Brook Pond, Northern 48.188616°, -122.317483°; WGS 84, Peninsula. uncertainty: 1750 m., Source: Digital Map, Phenology: Vegetative. Origin: Native. Georef'd by Ibro Polovina Roadside. Phenology: Vegetative. Origin: Clayton Haberman s.n. Native. 27 Sep 2003 Clayton Haberman s.n. WTU-399565, WTU-V-005449 Jan 2009 WTU-399572, WTU-V-005442 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., WASHINGTON, SNOHOMISH COUNTY: U.S.A., WASHINGTON, LINCOLN COUNTY: South Stanwood. Fishtrap Lake area. West side of lake, area 48.239839°, -122.365217°; WGS 84, south of main parking area along main access uncertainty: 2952 m., Source: Digital Map, road; west of Ranch House. Georef'd by Joseph Stormer Elev. 670 m. Roadside ditch. Phenology: Flowers. Origin: 47.3333° N, 117.8602° W; WGS 84, Native. uncertainty: 100 m., Source: Digital map Pothole scablands with scattered Pinus Clayton Haberman s.n. ponderosa trees on upland and ponds in the potholes dominated by Schoenoplectus acutus. 27 May 2003 Scattered along pond outlet; shrub to 3 meters tall. Phenology: Flowers. Origin: Native. WTU-399571-A, WTU-V-005444 David Giblin 4127 22 May 2012 WTU-414724, WTU-V-031754 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., WASHINGTON, KITTITAS COUNTY: U.S.A., WASHINGTON, LEWIS COUNTY: Along Forest Road 1115 0.1 miles from United Gifford Pinchot National Forest: along Forest States Highway 97. Service Road 21 near crossing of Jennings Elev. 750 m. Creek, 6.2 air km southeast of Packwood. 47.24805° N, 120.69647° W; T20N R17E S3; Elev. 605 m. WGS 84 46.555596° N, 121.634467° W; WGS 84, Moist soil on stream bank; coniferous forest. uncertainty: 54 m., Source: Digital Map, Other plants: Populus trichocarpa, Georef'd by Ben Legler Symphoricarpos albus, Pseudotsuga menziesii, Open, montane Pseudotsuga menziesii forest Salix scouleriana. Flowers white; common. on steep southwest-facing slope. Bracts white, Phenology: Flowers. Origin: Native. to 7 cm long; small trees, scattered on forest edges. Phenology: Flowers. Don Knoke 2381 Ben Legler 13546 11 Jun 2013 10 May 2015 WTU-409029, WTU-V-022106 WTU-409614, WTU-V-023632

Cornaceae Cornaceae Cornus unalaschkensis Ledeb. Cornus canadensis L. U.S.A., WASHINGTON, SKAMANIA COUNTY: Northwest side of Mount Adams. Babyshoe Meadow. U.S.A., WASHINGTON, OKANOGAN COUNTY: Elev. 1295 m. Okanogan National Forest: slope on west side 46° 16.129' N, 121° 36.263' W; Source: Field notes of Middle Fork Toats Coulee Creek just On forest floor just beyond shrubs that fringe the meadow; under downstream of where Forest Road 39 crosses Abies amabilis and Picea engelmannii. Common. Phenology: creek. Flowers. Origin: Native. Elev. 1544 m. 48.873247° N, 119.898391° W; WGS 84, David Biek 04-129 16 Jul 2004 uncertainty: 29 m., Source: Digital Map, with Susan McDougall Georef'd by Ben Legler Moist ground layer under closed canopy of Herbarium: WTU mature Pinus contorta forest on slope above stream; with Ledum glandulosum. Bracts white; petals fully white, without any purple tinge; Cornaceae leaves mostly in a single whorl at stem tips, with 1-2 pairs of small, scarious bracts at mid-stem; Cornus unalaschkensis Ledeb. plants rhizomatous, forming large patches in forest understory. Phenology: Flowers. U.S.A., WASHINGTON, SKAMANIA COUNTY: Southwest side of Mount Adams. Pacific Crest Trail crossing at Ben Legler 13696 3 Jul 2015 Forest Road 23. Elev. 1234 m. Herbarium: WTU 46° 9.685' N, 121° 37.977' W; Source: Field notes Phenology: Flowers. Origin: Native. Cornaceae David Biek 05-96 26 Jun 2005 Cornus canadensis L. with Susan McDougall U.S.A., WASHINGTON, OKANOGAN COUNTY: Herbarium: WTU Along Horseshoe Basin Trail ca 300 meters north of junction with Trail #341 and 1.3 km air NNW from Iron Gate Trailhead. Cornaceae Elev. 1833 m. 48.919101° N, 119.910493° W; WGS 84, Cornus unalaschkensis Ledeb. uncertainty: 100 m., Source: Digital Map, Georef'd by Ben Legler U.S.A., WASHINGTON, THURSTON COUNTY: Moist, mossy soil with Ledum glandulosum Capitol State Forest: along C-Line Road. among Salix patches in recently burned Elev. 390 m. lodgepole pine forest, with numerous standing 47.01112° N, 123.11919° W; WGS 84, uncertainty: 12 m., stags. Petals white, without any purple tinge; Source: GPS, Georef'd by Ben Legler bracts white; leaves in a single whorl at tip of Wet ditch under edge of conifer forest. Bracts white; plants stem, reduced to non-green bracts below; plants rhizomatous, forming large patch in duff. Phenology: Flowers. rhizomatous, forming patches in moist, mossy soil with Ledum glandulosum. Phenology: Ben Legler 12999 31 May 2014 Flowers. Herbarium: WTU Ben Legler 13711 4 Jul 2015 Herbarium: WTU Cornaceae Cornaceae Cornus stolonifera Michx. Cornus nuttallii Audubon U.S.A., IDAHO, VALLEY COUNTY: U.S.A., WASHINGTON, CHELAN COUNTY: Shore of South Fork Salmon River circa 0.5 mile 2.5 m south of Stehekin, along north shore of downstream from mouth of Secesh River; west Lake Chelan at Four Mile Creek. of Yellow Pine. Elev. 1200 ft. Elev. 1080 m. 48.283132°, -120.632877°; WGS 84, 45.02884° N, 115.70007° W; WGS 84, uncertainty: 500 m., Source: Digital Map, uncertainty: 4 m., Source: GPS Georef'd by Crystal Shin Vegetated, cobbly and sandy river bank backed Growing with Pseudotsuga menziesii and Pinus by small flat with scattered shrubs and burned ponderosa; trees 30-35 feet tall. Fruiting freely. conifers. Shrubs to 1.5 meters tall, near water edge. Phenology: Fruits. Origin: Native. B. O. Mulligan s.n. John Bassett 2015-05 13 Sep 1973 with Veanna Willard, Mike Carlson, Ben Legler, Sara Legler WTU-263954, WTU-V-020098 11 Jul 2015 WTU-415580, WTU-V-033439 Cornaceae Cornus nuttallii Audubon Cornaceae U.S.A., WASHINGTON, KING COUNTY: Western Cascade Mtn of Washington: Cedar Cornus stolonifera Michx. River Watershed. Rock Creek wetland system. Head into south end from rd 40. Drop into U.S.A., IDAHO, VALLEY COUNTY: system at Binker culvert and head into west side Payette National Forest. Forest Road 361 of the wetland. approximately 10 kilometers from junction with Elev. 800 ft. Forest Road 48. T22N R7E S16 NE; WGS 84, uncertainty: 600 Elev. 1575 m. m., Source: Digital Map, Georef'd by Joseph 45.07562° N, 115.74151° W; WGS 84, Stormer uncertainty: 30 m., Source: GPS Leaf material removed for RADseq analysis by East-facing slope with mix of riparian zone and Megan Ruffley at WTU, February 2016. dry, rocky slope with some outcroppings. Locally common in riparian zone; shrubs to 3 meters Clayton J. Antieau 01-10 tall. Phenology: Fruits. Origin: Native. 26 May 2011 David Giblin 5626 with Veanna Willard, Mike Carlson, Audrey WTU-350649, WTU-V-019125 Ragsac 12 Jul 2015 Cornaceae WTU-415519, WTU-V-033779 Cornus florida L. U.S.A., WASHINGTON, SNOHOMISH COUNTY: Cornaceae 22001 52nd Avenue West, Mountlake Terrace. Mountlake Terrace Elementary School. Cornus nuttallii Audubon Elev. 150 m. 47.79926° N, 122.30224° W U.S.A., WASHINGTON, CLALLAM COUNTY: Phenology: Vegetative. Origin: Introduced. Olympic National Park, Elwha river; 2 miles below CCC camp. Rafaela Loza s.n. Elev. 400 ft. with Evan Kelly, R. G. Olmstead 47.985018°, -123.588228°; WGS 84, uncertainty: 3368 m., Source: Digital Map, 11 May 2016 Georef'd by Marina DeMarco, CCC "Camp Elwha" was a few hundred yards south of the WTU-408753, WTU-V-022393 current ranger station, and this specimen site about 2 miles south of that SW Slope. Gravel. Fir cedar, madrona present. Open woods. J. E. Schwartz 309 20 May 1937 WTU-94644, WTU-V-020124 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., IDAHO, SHOSHONE COUNTY: Between Klickitat River and Klickitat Rail Trail Coeur d'Alene National Forest. Coeur d'Alene near Pitt. River Road approximately 1 kilometer east of 45.79469° N, 121.19924° W; Source: GPS Independence Creek. Riparian bench. Populus balsamifera and Elev. 900 m. Crataegus douglasii dominant overstory with 47.88597° N, 116.16918° W; WGS 84, Equisetum hyemale and Phalaris arundinacea in uncertainty: 100 m., Source: Digital map understory. Abundance: Common. Growth South-facing slope dominated by Holodiscus Habit: Fruiting deciduous shrub. Site ID: discolor and Hypericum perforatum; rocky faces NWCA16-4890. Visit #1. Collection #Q2 (QA throughout. Locally common along edge of river; Voucher). Phenology: Fruits. Origin: Native. shrub to 2 meters tall. Phenology: Fruits. Origin: Native. Patricia Johnson NWCA16-4890-V1-Q2 John Bassett 2016-23 23 Aug 2016 9 Jul 2016 WTU-411382, WTU-V-025748 WTU-419243, WTU-V-042038

Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, IDAHO COUNTY: Bitterroot National Forest. Beaver Point U.S.A., IDAHO, SHOSHONE COUNTY: Campground. Selway River. Coeur d'Alene National Forest. Shadow Falls, Elev. 1584 m. along and above trail at Yellow Dog Creek. 45.74523° N, 114.77446° W; WGS 84, [Elevation approximate, from digital map.] Source: GPS Elev. 3200 ft. Upland and roadside. Flowers white; also in 47.7596° N, 116.1049° W; Source: GPS, fruit. Phenology: Flowers and Fruits. Origin: Digital map Native. West-facing slope along and above trail. Western hemlock dominant, ericaceous Richard G. Olmstead 2016-87 understory. (Vaccinium, etc.) Phenology: Fruits. Origin: Native. 17 Aug 2016 Ashley Powell 2016-52 WTU-419164, WTU-V-041380 9 Jul 2016 Cornaceae WTU-419210, WTU-V-041069 Cornus nuttallii Audubon U.S.A., WASHINGTON, MASON COUNTY: Cornaceae Olympic National Forest. Forest Service Road 23, approximately 15 kilometers north of Brown Cornus stolonifera Michx. Creek Campground. Skokomish River drainage. Elev. 429 m. U.S.A., IDAHO, SHOSHONE COUNTY: 47.40822° N, 123.43521° W; WGS 84, Coeur d'Alene National Forest: where Forest uncertainty: 20 m., Source: GPS Service Road 805 crosses Eagle Creek. South-facing, shrubby rock outcropping with Elev. 917 m. Holodiscus discolor, Paxistima myrsinites, and 47.685794° N, 115.875966° W; WGS 84, Rubus ursinus. Uncommon in broken forest uncertainty: 9 m., Source: GPS overstory; bracts white. Phenology: Flowers. Moist, open conifer forest and brushy stream Origin: Native. bottoms bisected by gravel road, with Abies grandis, Thuja plicata, Tsuga heterophylla. David Giblin 5847 Scattered shrubs to circa 3 meters tall; berries immature, green. Phenology: Fruits. Origin: 27 Apr 2016 Native. WTU-419158, WTU-V-041369 Terri Knoke 2016-30 9 Jul 2016 WTU-419348, WTU-V-042137 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, JEFFERSON U.S.A., WASHINGTON, KLICKITAT COUNTY: COUNTY: Along U.S. 97 ~M.P. [approximately mile post] Gibbs Lake along the southwest shoreline. 31. Elev. 353 ft. 46.038951°, -120.58102°; WGS 84, 47° 38' 5" N, 122° 48' 44.7" W; Source: uncertainty: 5000 m., Source: Digital Map, Specimen Label, Invalid coordinates (located Georef'd by Dan Post outside county bounds). Creekside with grass, shrubs under Oregon With Juncus balticus, Carex cusickii. Origin: white oak and ponderosa pine. Phenology: Native. Flowers. Origin: Native. Fred Weinmann 416 David Gross 1098 with Ann Weinmann 13 May 2016 17 Aug 2017 WTU-413880, WTU-V-029287 WTU-416005, WTU-V-034364

Cornaceae Cornaceae Cornus nuttallii Audubon Cornus stolonifera Michx. U.S.A., WASHINGTON, KLICKITAT COUNTY: U.S.A., WASHINGTON, PEND OREILLE About 5 miles up Buck Creek Road. COUNTY: 45.839533°, -121.556834°; WGS 84, Colville National Forest. uncertainty: 1500 m., Source: Digital Map, Elev. 3500 ft. Georef'd by Dan Post N1/2 NE31 T40N, R44E; WGS 84, Open roadside adjacent to Douglas-fir forest. uncertainty: 1500 m., Source: Calc. from TRS, Phenology: Flowers. Georef'd by Sara Shiina Marsh. Phenology: Fruits. Origin: Native. David Gross 1095 R.C.P. 632 11 May 2016 2 Aug 1974 WTU-415926, WTU-V-034214 WTU-413326, WTU-V-028834

Cornaceae Cornaceae Cornus glabrata Benth. Cornus stolonifera Michx. U.S.A., CALIFORNIA, MODOC COUNTY: U.S.A., WASHINGTON, STEVENS COUNTY: Along Forest Service Road 64 ~ M.P. [milepost] Colville National Forest. Healey Creek. 5. 48.340655°, -117.577158°; WGS 84, 41.239185°, -120.353306°; WGS 84, uncertainty: 1988 m., Source: Digital Map, uncertainty: 10000 m., Source: Digital Map, Georef'd by Joseph Stormer Georef'd by Dan Post Mostly along streams. Phenology: Vegetative. Creekside with forbs under cottonwood. Origin: Native. Phenology: Flowers. Ellman s.n. David Gross 1116 Aug 1979 26 May 2016 WTU-413328, WTU-V-028835 WTU-415947, WTU-V-034233

Cornaceae Cornus stolonifera Michx. U.S.A., WASHINGTON, FERRY COUNTY: Colville National Forest, Kettle Falls Ranger District. Swan Lake. 48.512766°, -118.838065°; WGS 84, uncertainty: 1000 m., Source: GeoLocate, Georef'd by Sara Shiina Along slough at west side found in draw. Phenology: Fruits. Origin: Native. Thomas E. Burke 169 22 Aug 1974 WTU-413327, WTU-V-028836 Cornaceae Cornaceae Cornus stolonifera Michx. Cornus canadensis L. U.S.A., WASHINGTON, STEVENS COUNTY: U.S.A., WASHINGTON, STEVENS COUNTY: Western Colville National Forest and Vicinity: Colville National Forest. Twin Lakes. Little Round Top Mountain: Middle Fork Mill 48.272562°, -118.383643°; WGS 84, Creek, circa 9 road miles northeast of Colville uncertainty: 3000 m., Source: Digital Map, on Aladdin Route. Georef'd by Sara Shiina, Invalid coordinates Elev. 2300-3300 ft. (located outside county bounds). T36N R40E S15 NW1/4; also S16 NE1/4; Subshrub, grows in moist woods, often in WGS 84, uncertainty: 1000 m., Source: Digital cedar-pachistima [sic: paxistima] association. Map, Georef'd by Sara Shiina Cedar at creekside; mixed Douglas fir forest, Ellman s.n. and aspen groves on lower slopes; Douglas fir, ponderosa pine and larch with pinegrass and 21 Jun 1979 ninebark on upper slopes; rock outcrops of shale/slate. Phenology: Flowers. Origin: Native. WTU-413322, WTU-V-028841 Jean Wood 898 5 Jun 1995 WTU-413325, WTU-V-028837 Cornaceae Cornus canadensis L. Cornaceae U.S.A., WASHINGTON, CHELAN COUNTY: Cornus sericea L. var. occidentalis T. & G. Colville National Forest. Fish Lake. 47.83454°, -120.704567°; WGS 84, U.S.A., WASHINGTON, STEVENS COUNTY: uncertainty: 1500 m., Source: GeoLocate, Western Colville National Forest and Vicinity: Georef'd by Dan Post Little Twin Lakes, circa 11 air miles east of Growing under Picea engelmannii, below outlet Colville. of Fish Lake. Phenology: Fruits. Origin: Native. Elev. 3700 ft. T35N R41E S4 NW1/4, also T36N R41E S33 Thomas E. Burke 156 SW1/4; WGS 84, uncertainty: 1000 m., Source: Digital Map, Georef'd by Joseph 21 Aug 1974 Stormer Old creek bed. Phenology: Fruits. Origin: Native. WTU-413323, WTU-V-028843 Jean Wood 6729 1 Aug 1996 Cornaceae WTU-413324, WTU-V-028839 Cornus canadensis L. U.S.A., WASHINGTON, STEVENS COUNTY: Cornaceae Middle port 0.5 miles west of Lake Thomas. 48.623486°, -117.549831°; WGS 84, Cornus canadensis L. var. canadensis uncertainty: 1500 m., Source: Digital Map, Georef'd by Sara Shiina U.S.A., WASHINGTON, STEVENS COUNTY: Habitat: Cedar-ladyfern. Wet conditions. Western Colville National Forest and Vicinity: Associated species: Streptopus, Pyrola, Mill Creek Drainage: along Middle Fork of Mill Vaccinium. Phenology: Flowers. Origin: Native. Creek and Bon Ayre Valley on Forest road 4668, circa 10 air miles northeast of Colville. Cindy Jo Talbott 1060 Elev. 2900-3300 ft. T36N R40E S2 E1/2; also T36N R41E S6 18 Jun 1984 SW1/4 of NE1/4; WGS 84, uncertainty: 969 m., Source: GeoLocate, Georef'd by Crystal WTU-413321, WTU-V-028838 Shin Old homestead meadows, heavily grazed; creekside and edges of lodgepole pine and cedar/spruce. Phenology: Flowers. Origin: Native. Jean Wood 1418 27 Jun 1995 WTU-413320, WTU-V-028840 Cornaceae Cornaceae Cornus nuttallii Audubon Cornus U.S.A., WASHINGTON, JEFFERSON U.S.A., WASHINGTON, KING COUNTY: COUNTY: Arboretum, University of Washington. Spencer Creek Road, south of Mt. Walker. 47.636172°, -122.294507°; WGS 84, Elev. 460 ft. uncertainty: 1250 m., Source: Digital Map, 47.75508° N, 122.88494° W; Source: Georef'd by Ibro Polovina Specimen Label Cultivated. Sandy loam. With Pseudotsuga menziesii, Alnus rubra, Populus trichocarpa, Rhododendron Bengt Oxelman 2335 macrophyllum, Cytisus scoparius, Gautheria shallon, Rubus ursinus. Lowland coniferous 1998 forest along Hood Canal. Uncommon. Phenology: Flowers. Origin: Native. WTU-410617, WTU-V-024625 Regina Johnson 2017-013 27 Apr 2017 Cornaceae WTU-416980, WTU-V-036613 Cornus amomum Mill. U.S.A., WASHINGTON, KING COUNTY: Cornaceae West of Route 167 and M Street NW, Mill Creek drainage. Cornus nuttallii Audubon Elev. 15 m. 47.3262° N, 122.2421° W; Source: Specimen U.S.A., WASHINGTON, THURSTON COUNTY: Label Olympia, Bush Mountain / Sapp Road. With Phalaris arundinacea. CULTIVATED, Elev. 350 ft. white-flowered shrub 3 meters tall, pith and 47.01031° N, 122.91763° W; Source: some leaf hairs brown; presumably planted Specimen Label though possibly spreading into wet thickets from Rocky sandy loam. With Populus trichocarpa, plantings along freeway. Phenology: Flowers. Acer macrophyllum, Pseudotsuga menziesii, Cultivated. Thuja plicata, Cytisus scoparius, Gaultheria shallon. Rural roadside on edge of town. Peter F. Zika 29287 Uncommon. Phenology: Flowers. Origin: Native. with Ed R. Alverson Regina Johnson 2017-010 1 Jul 2018 22 Apr 2017 WTU-419531, WTU-V-042598 WTU-417001, WTU-V-036635 Cornaceae Cornaceae Cornus racemosa Lam. Cornus occidentalis (Torr. & A. Gray) Coville U.S.A., WASHINGTON, PIERCE COUNTY: JBLM, TA-2, McKay Marsh. U.S.A., WASHINGTON, CLALLAM COUNTY: Elev. 80 m. Olympic National Forest. Beaver Lake, main 47.10027° N, 122.61534° W; WGS 84, Source: GPS parking area with asphalt and gravel parking At marsh edge, with Salix sp. Shrub to 5 m tall. Origin: Native. area. Elev. 170 m. Peter Dunwiddie PWD-16-402 27 Jul 2016 48.11308° N, 124.24767° W; WGS 84, with Sarah Krock, Peter Zika, Amber Martens uncertainty: 30 m., Source: Specimen Label Edge of pond dominated by Iris pseudacorus, Herbarium: WTU Spiraea douglasii, and Salix sp. Carex obnupta and Nuphar polysepala emergent and dominant. Common on bank of lake; fruits white; shrubs to Cornaceae 2.5 meters tall. Phenology: Fruits. Origin: Native. Cornus nuttallii Audubon David Giblin 6294 U.S.A., WASHINGTON, PIERCE COUNTY: JBLM, TA-2, McKay Marsh. 28 Aug 2018 Elev. 80 m. 47.10027° N, 122.61534° W; WGS 84, Source: GPS WTU-419872, WTU-V-042903 Single tree in understory of Pseudotsuga menziesii forest. 8 m tall, grey bark. Origin: Native. Peter Dunwiddie PWD-16-403 27 Jul 2016 with Sarah Krock, Peter Zika, Amber Martens Herbarium: WTU Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., IDAHO, SHOSHONE COUNTY: U.S.A., OREGON, BAKER COUNTY: Panhandle National Forest. St. Joe Ranger Wallowa-Whitman National Forest: along F. S. District. Spruce Tree Campground. Road 7312 at Isham Springs, above Anthony Elev. 699 m. Creek. 47.03416° N, 115.34964° W; WGS 84, Elev. 1430 m. Source: GPS 45.035662° N, 118.143074° W; WGS 84, Meadow and understory in campground. uncertainty: 12 m., Source: GPS, Invalid Flowers white; shrub. Phenology: Flowers. coordinates (located outside county bounds). Origin: Native. Dry, subalpine conifer forest over granitic soils, with Pinus contorta, Abies lasiocarpa, Picea R. G. Olmstead 2018-10 engelmannii. Shrubs to ca. 3 meters tall around seep. Phenology: Flowers. Origin: Native. 26 Jun 2018 Ben Legler 14710 WTU-420600, WTU-V-048227 15 Jul 2018 Cornaceae WTU-421651, WTU-V-053291 Cornus unalaschkensis Ledeb. U.S.A., IDAHO, SHOSHONE COUNTY: Cornaceae Panhandle National Forest. St. Joe Ranger District. Spruce Tree Campground. Cornus stolonifera Michx. Elev. 699 m. 47.03416° N, 115.34964° W; WGS 84, U.S.A., OREGON, SHERMAN COUNTY: Source: GPS Narrows of the John Day River, 10 miles above confluence with Meadow and understory in campground. White Columbia River. bracts. Phenology: Flowers. Origin: Native. 45.656463° N, 120.501379° W; Source: Google Earth 2 shrubs at base of basalt outcrop, with Ribes aureum and Prunus R. G. Olmstead 2018-33 virginiana. Shrubs to 2m. Phenology: Flowers. Origin: Native. 29 Jun 2018 Peter Dunwiddie PWD-19-52 9 May 2019 with Kathryn Beck WTU-420575, WTU-V-048125 Herbarium: WTU

Cornaceae Cornaceae Cornus stolonifera Michx. Cornus stolonifera Michx. U.S.A., OREGON, UNION COUNTY: U.S.A., OREGON, SHERMAN COUNTY: Between Road 51 and Grande Ronde River, just Deschutes River State Recreation Area, mouth of river. past National Forest put land boundary. 45.706758° N, 120.703556° W; WGS 84, Source: GPS Elev. 4199 ft. Lowlands along river edge, with Phalaris arundinacea, Euthamia 45.12411° N, 118.3605° W; WGS 84, occidentalis. 3 m shrub, twigs red-brown, flowers white. Phenology: uncertainty: 5 m., Source: GPS Flowers. Origin: Native. Pinus contorta, Crataegus (no fruits or flowers), Cornus, Scattered dry roadside and moist Peter Dunwiddie PWD-19-318 30 Jul 2019 riparian. 3 clumps. Phenology: Flowers. Origin: with Peter Zika Native. Herbarium: WTU Tracy Fuentes 2018-19 15 Jul 2018 Cornaceae WTU-421939, WTU-V-055288 Cornus stolonifera Michx. U.S.A., WASHINGTON, KLICKITAT COUNTY: Columbia Hills State Park, Horsethief Lake. 45.646236° N, 121.105048° W; Source: Google Earth Shrubs to 3m tall, forming dense thickets along shoreline of lake. White flowers, red twigs. Phenology: Flowers. Origin: Native. Peter F. Zika PWD-19-418 2 Aug 2019 with Peter Dunwiddie Herbarium: WTU Cornaceae Cornaceae Cornus occidentalis (Torr. & A. Gray) Coville Cornus unalaschkensis Ledeb. U.S.A., OREGON, WASCO COUNTY: U.S.A., WASHINGTON, SKAMANIA COUNTY: At Sherar's Bridge on OR Hwy 216 at Gifford Pinchot National Forest. Mckinley Ride parking area to Deschutes River. approximately 2 kms west along Bluff Mountain Trail. 45.260815°, -121.03639°; WGS 84, Elev. 1076 m. uncertainty: 500 m., Source: Digital map, 45.78005° N, 122.16697° W; WGS 84, uncertainty: 2000 m., Georef'd by Dan Post Source: GPS On rocky road fillscope. Creek dogwood. Mix of Abies lasiocarpa forest edge and wind swept talus field along Phenology: Flowers. Origin: Native. the ridgeline dominated by Xerophyllum tenax, Castilleja miniata, and Penstemon fruticosus. Locally common and abundant on forest David Gross 1317 edge; bracts white. Phenology: Flowers. Origin: Native. 3 May 2018 David Giblin 7502 24 Jun 2020 WTU-422426, WTU-V-056554 Herbarium: WTU

Cornaceae Cornaceae Cornus amomum Mill. Cornus unalaschkensis Ledeb. U.S.A., WASHINGTON, KING COUNTY: U.S.A., WASHINGTON, MASON COUNTY: S side of 29th Street NW, 4 air km SE of Star Olympic National Forest, Dry Creek Trail, Cushman side. Lake, Auburn. Elev. 3500 ft. Elev. 15 m. 47.47053° N, 123.38206° W; WGS 84, Source: GPS 47.333° N, 122.2411° W Mid elevation mixed coniferous forest. Sandy loam soil. With Abies This one at margin of marsh, in dense stand of amabilis, Tsuga heterophylla, Callitropsis nootkatensis, Xerophyllum Phalaris arundinacea. Apparently adventive tenax, Rubus nutkana, Pteridium aquilinum, Chamerion shrub, 2.5 m tall, pith brown, white petals angustifolium. Common. Phenology: Flowers. Origin: Native. 3.9-4.5 mm long, anthers and disk purple, styles 3 mm; obviously planted and much larger Regina Johnson 2020-055 4 Jul 2020 shrubs some 100 m distant. Phenology: Flowers. Origin: Introduced. Herbarium: WTU Peter F. Zika 30013 Cornaceae 8 Jul 2020 Cornus occidentalis (Torr. & A. Gray) Coville WTU-424212, WTU-V-065850 U.S.A., WASHINGTON, FERRY COUNTY: Sherman State Wildlife Area, Mt. Bisbee Road, approximately 1 km north of junction with Highway 20. Cornaceae Elev. 647 m. 48.60355° N, 118.15016° W; WGS 84, uncertainty: 100 m., Cornus stolonifera Michx. Source: GPS Riparian corridor with Cornus occidentalis common and adjacent U.S.A., WASHINGTON, LEWIS COUNTY: disturbed, open upland with Poa bulbosa; likely a former home site. Willapa Hills trail at Ceres Hill Road. Locally common; shrubs to 2.5 meters tall; flowers white; leaf hairs Elev. 250 ft. crinkly, raised. Phenology: Flowers. Origin: Native. 46.61282° N, 123.16529° W; WGS 84, Source: GPS Lowland riparian zone between commercial timber and agriculture. David Giblin 6675 21 May 2019 Silt loam soil. Abundant. With Fraxinus latifolia, Populus trichocarpa, Acer macrophyllum. Phenology: Flowers. Origin: Native. Herbarium: WTU Regina Johnson 2021-024 30 May 2021 Cornaceae Herbarium: WTU Cornus canadensis L. Cornaceae U.S.A., WASHINGTON, FERRY COUNTY: Colville National Forest. Boulder Creek Road approximately 5 km Cornus occidentalis (Torr. & A. Gray) Coville west of junction with Highway 395. Boulder Creek Trail. Elev. 591 m. U.S.A., WASHINGTON, KING COUNTY: 48.81885° N, 118.21641° W; WGS 84, uncertainty: 500 m., North Bend shrub/forest swamp. Source: GPS 47.50768° N, 121.802387° W Old logging road bordered by Thuja plicata overstory and seasonal Saturate soil, part sun, shrub swamp depression. Common, shrub, slough. Locally common in forest understory; rhizomatous; bracts fibrous root, erect; white flowers with 4 petals. Phenology: Flowers. greenish-white. Phenology: Flowers. Origin: Native. Origin: Native. David Giblin 6800 23 May 2019 Patricia Johnson NWC21-WA-10046-Q20 25 May 2021 Herbarium: WTU Herbarium: WTU Cornaceae Cornus stolonifera Michx. U.S.A., WASHINGTON, PEND OREILLE COUNTY: Phay Road and Bunge Road, Elk, Washington. 48.067872° N, 117.260272° W Pond edge. Phenology: Flowers. Origin: Native. Bill Harms 8465 2 Aug 2014 WTU-425172, WTU-V-068667