WTU:V
236526 R. Spellenberg, M. Spellenberg 1772 1967-07-08
U.S.A., Washington, King, 1 mile south of Auburn; plants well established in a weedy area between Highway 63 and railroad tracks., 47.293025 -122.22722
WTU:V
209674 C. L. Hitchcock, C. V. Muhlick 22328 1962-06-18
U.S.A., Washington, Kittitas, 3 miles west of Cle Elum., 47.195542 -121.00197
WTU:V
346624 P. F. Zika, A. L. Jacobson 15490 2000-09-20
U.S.A., Washington, King, Near corner of 13th Ave and E Jefferson St, Seattle., 47.6115 -122.3186, 80m
WTU:V
135223 Lloyd E. McElvain 177 1950-06-18
U.S.A., Washington, Island, San de Fuca., 48.23528 -122.72194
WTU:V
56040 W. C. Muenscher 10500 1939-07-29
U.S.A., Washington, Whatcom, Lummi Island., 48.693575 -122.664685
WTU:V
21694 George Neville Jones 3539 1931-07-00
U.S.A., Washington, Clallam, Elwha River., 48.060047 -123.581458, 152 - 305m
WTU:V
330856 James Brown s.n. 1993-06-10
U.S.A., Washington, King, Yard of James Brown, Central District, Seattle., 47.60639 -122.33083
WTU:V
259524 Melinda F. Denton 3503 1974-08-02
U.S.A., Washington, San Juan, San Juan Island, False Bay, at south end of island., 48.490833 -123.068056
WTU:V
356093 Peter W. Dunwiddie, Jeff Walker, Sharon Rodman, Susan Zwinger PWD 116 2004-06-04
U.S.A., Washington, Island, Whidbey Island, Ebey's Landing; at parking area on beach on Hill Road; TNC and state park land., 48.192667 -122.707333, 2m
WTU:V
359512 Kathryn A. Beck 200311 2003-05-06
U.S.A., Washington, Kittitas, Bluffs west of Columbia River, south of Wanapum Dam., 46.8622 -119.9684, 183m
WTU:V
356376 C. A. Wellner 165 1974-06-09
U.S.A., Idaho, Latah, In city of Moscow between highway toward Pullman, as it turns northwestward from west 3rd Street, and railroad tracks., 46.7325 -116.99917, 823m
WTU:V
294878 William H. Baker 13988 1956-05-29
U.S.A., Idaho, Latah, Pullman Road, Moscow., 46.7325 -116.99917
WTU:V
358217 P. F. Zika 14984 2000-05-16
U.S.A., Washington, King, Good Shephard Center, south of Northeast 50th Street, Wallingford, Seattle., 47.6697 -122.3186, 90m
WTU:V
101739 G. N. Jones 9497 1936-08-15
U.S.A., Alaska, Aleutians East, Akutan., 54.122681 -165.885666
WTU:V
47346 M. A. Baranoff 45 1938-07-20
U.S.A., Alaska, Saint Paul Island, Pribilof Group., 57.19372 -170.247534
WTU:V
47455 M. A. Baranoff 83 1938-00-00
U.S.A., Alaska, Saint Paul Islands, Pribilof Group.
WTU:V
39313 George Neville Jones 9090 1936-07-00
U.S.A., Alaska, Anvile Peak, Nome.
WTU:V
356456 Peter F. Zika 18500 2003-06-20
U.S.A., Washington, Skagit, Between northwest shore of Skagit River and Skagit Park soccer fields, Burlington., 48.463333 -122.311667, 10m
WTU:V
12194JWT George Neville Jones 9090 1936-07-00
U.S.A., Alaska, Anvile Peak, Nome.
WTU:V
364370 David Giblin, Ben Legler 233A 2005-06-05
U.S.A., Washington, Whitman, Wilcox Road. North side of road in highly disturbed area apparently used for road maintenance., 46.812683 -117.482067, 555m
WTU:V
363658 Peter F. Zika 19833 2004-06-07
U.S.A., Washington, Thurston, Maytown Road at Exit 95 on Interstate Route 5; 3 air kilometers Southwest of Scott Lake., 46.9 -122.95, 50m
WTU:V
363659 Peter F. Zika 19833 2004-06-07
U.S.A., Washington, Thurston, Maytown Road at Exit 95 on Interstate Route 5; 3 air kilometers Southwest of Scott Lake., 46.9 -122.95, 50m
WTU:V
365033 Peter F. Zika 22749 2006-06-13
U.S.A., Washington, King, Seattle. Montlake. Corner of 22nd Avenue E. and E. Louisa Street., 47.641667 -122.303333, 25m
WTU:V
368269 P. F. Zika, F. Weinmann 22474 2005-10-04
U.S.A., Washington, Jefferson, Kuhn Street, near 49th Street, Port Townsend, Quimper Peninsula., 48.136667 -122.78, 5m
WTU:V
368878 P. F. Zika, R. Old 19703 2004-05-29
U.S.A., Washington, Whitman, Near railroad, by junction of Mary Street and Whitman Street, town of Palouse., 46.91 -117.076667, 740m
WTU:V
372170 Peter F. Zika 15180D 2000-07-07
U.S.A., Washington, King, Western Avenue near Pike Street. Elliot Bay, Seattle., 47.6115 -122.34, 15m
WTU:V
372261 P. F. Zika 15008 2000-05-21
U.S.A., Washington, San Juan, Roche Harbor Road, near Mineral Point, San Juan Island, Puget Sound., 48.61 -123.1475, 61m
WTU:V
377205 David Gross 140 2003-05-18
U.S.A., Oregon, Sherman, Along Helms Lane., 45.402915 -120.663965
WTU:V
379271 Peter F. Zika 379271 2009-05-22
U.S.A., Washington, Klickitat, East Simcoe Drive near South Columbus Avenue; Goldendale., 45.813333 -120.823333, 510m
WTU:V
383803 R.E. Brainerd 1142 2008-06-17
U.S.A., Washington, Klickitat, Goldendale, south of East Simcoe Drive, between Highway 97 and Roosevelt Avenue., 45.81258 -120.809732, 518m
WTU:V
386092 David Gross 666 2011-05-14
U.S.A., Washington, Klickitat, At Centerville Grain Elevator, Centerville., 45.753778 -120.903737
WTU:V
389620 Peter F. Zika 26127 2012-09-09
U.S.A., Washington, King, Around the edges of Picardo Farm P-Patch, near intersection of 25th Avenue Northeast and Northeast 80th Street, Seattle., 47.678 -122.301, 75m
WTU:V
399461 Clayton Haberman s.n. 1989-06-08
U.S.A., Washington, Snohomish, Marine Drive "Tulare Pass"., 48.107188 -122.329423
WTU:V
399462 Clayton Haberman s.n. 2006-06-09
U.S.A., Washington, Klickitat, Old highway United States 97, Goldendale., 45.820679 -120.821731
WTU:V
418924 David Giblin 4782 2013-05-22
U.S.A., Washington, Asotin, Snake River Road south of Buffalo Eddy Historical Site Marker. West side of road and west bank of Snake River., 46.13415 -116.94021, 260m
WTU:V
408182 Ben Legler 13575 2015-06-13
U.S.A., Washington, King, At end of a short spur road off 20th Ave NE, just west of Shorecrest High School sports fields, Shoreline., 47.740557 -122.307508, 112m
WTU:V
Ben Legler 14508 2017-06-01
U.S.A., Washington, Island, East side of Keystone Spit just southeast of Port Townsend Ferry Terminal., 48.158421 -122.669724, 4m
WTU:V
417082 Peter F. Zika 28817 2017-06-05
U.S.A., Washington, Cowlitz, Near railroad right-of-way, NW 3rd Street near east shore of Columbia River, 8.7 air kilometers southwest of Battle Mountain, Kalama., 46.0202 -122.8562, 4m
WTU:V
418925 David Giblin 4782 2013-05-22
U.S.A., Washington, Asotin, Snake River Road south of Buffalo Eddy Historical Site Marker. West side of road and west bank of Snake River., 46.13415 -116.94021, 260m
WTU:V
421876 Peter F. Zika 29586 2019-06-04
U.S.A., Oregon, Wasco, 2.3 air km W of W end of Miller island., 45.6495 -120.9541, 100m
WTU:V
422862 Peter F. Zika 29683 2019-06-28
U.S.A., Washington, King, Near Viewing Mound, Marymoor Park, 1 air km NW of Lake Sammamish, Redmond., 47.6599 -122.101, 10m
WTU:V
422952 Peter F. Zika 29509 2019-05-23
U.S.A., Washington, Spokane, E Greene Street near N Greene Street, 0.5 air km N of Spokane River, Spokane., 47.6831 -117.3629, 600m
WTU:V
424314 P. F. Zika 29993 2020-06-11
U.S.A., Washington, Grant, S side of Route 28, Wilson Creek drainage, 12.5 air km SE of dam on Billy Clapp Reservoir., 47.40424 -119.0919, 390m
WTU:V
426624 Jeff Walker 1163 2019-06-28
U.S.A., Washington, Adams, Roadside along Benge-Ritzville Road., 47.01672 -118.09552, 505m
WTU:V
Peter Dunwiddie, Saff Killingsworth and Rod Gilbert PWD-19-139 2019-07-18
U.S.A., Washington, Pierce, JBLM, Dump site off Vancouver Rd, "IED site", 47.114973 -122.595481, 73m
WTU:V
Rod Gilbert RG-20-10 2020-06-10
U.S.A., Washington, Pierce, JBLM, TA7S Gravel pit, 47.11032 -122.50572