WTU:V
420085 Richard G. Olmstead 88-001 1988-06-00
U.S.A., Michigan, Washtenaw, Ann Arbor., 42.276578 -83.739896
WTU:V
328318 T. F. Johnson 195 1987-08-09
U.S.A., Washington, King, Seattle: Wedgewood area garden., 47.60639 -122.33083
WTU:V
267465 Wilhelm N. Suksdorf 5275 1905-09-05
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
183557 Xerpha M. Gaines 533 1950-08-30
U.S.A., Washington, Whitman, Along walks south and east of College Hall, WSC campus, Pullman., 46.73139 -117.17861
WTU:V
360091 Don Knoke 321 2003-07-23
U.S.A., Washington, Kittitas, Barn lot of Locust Grove Farm, 15021 North Thorp Highway., 47.098467 -120.6983, 512m
WTU:V
383271 Ben Legler 2993 2005-08-21
U.S.A., Washington, Grant, South side of Lower Crab Creek Road ca. 3.75 miles east of its junction with Hwy 243. (latitude/longitude approximate)., 46.8325 -119.856111, 162m
WTU:V
383954 Ben Legler 3105 2005-09-27
U.S.A., Washington, Snohomish, Railroad yard between Olympic Avenue and West Avenue, on southwest side of downtown Arlington., 48.193611 -122.127222, 35m
WTU:V
327914 M. Arnot 650 1993-08-05
U.S.A., Washington, Snohomish, Arlington., 48.19889 -122.12389
WTU:V
381600 David Giblin 2311 2008-08-28
U.S.A., Washington, Grant, Potholes Wildlife Area. Sand Dunes Road. Base of spillway for lake outlet and nearby spit, west side of road., 47.08026 -119.33403, 319m
WTU:V
410358 Ben Legler 12524 2012-09-03
U.S.A., Washington, Whatcom, East side of Samish Way ca. 300 feet south of where it intersects Otis street, south side of Bellingham., 48.738855 -122.46968, 52m
WTU:V
389767 Jeff Walker 596 2012-09-01
U.S.A., Washington, Adams, Along small perennial creek in Bassett Park in Washtucna., 46.75094 -118.31721
WTU:V
409053 David Giblin, Cathy Maxwell, Peter Zika 5112 2013-08-28
U.S.A., Washington, Cowlitz, Kalama River. Washington Department of Fish and Wildlife river access along north side of river on Kalama River Road., 46.04674 -122.80695, 27m
WTU:V
399742 Jeff Walker 720 2014-08-04
U.S.A., Washington, Columbia, Near the intersection of North Willow Street and West Main Street in the City of Dayton., 46.3178 -117.98529
WTU:V
399749 Jeff Walker 718 2014-08-04
U.S.A., Washington, Garfield, Growing in City Park in Pomeroy on the corner of Arlington Street and South 16th Street., 46.4713 -117.58988
WTU:V
23551JWT J. William Thompson 3947 1927-09-16
U.S.A., Oregon, Multnomah, Near Oregon side of Interstate Bridge, banks of Columbia River., 45.602044 -122.684179
WTU:V
250819 H. T. Rogers, J. M. Rogers 1236 1942-08-12
U.S.A., Montana, Flathead, 1 mile south of Columbia Falls., 48.357992 -114.181515
WTU:V
74181 J. J. Inskeep s.n. 1941-07-25
U.S.A., Oregon, Clackamas, Ben Cummings farm, Oregon City., 45.3575 -122.6056
WTU:V
288797 D. R. Simpson 371 1967-09-17
U.S.A., Washington, King, On the University of Washington campus, Seattle., 47.6551 -122.2973
WTU:V
274569-E Delzie Demaree 60916 1969-08-29
U.S.A., Washington, King, Seattle., 47.60639 -122.33083, 30m
WTU:V
402704 Clayton Haberman s.n. 2010-09-21
U.S.A., Washington, Snohomish, Warm Beach Camp Grounds, Stanwood., 48.18745 -122.349939
WTU:V
402708 Clayton Haberman s.n. 2003-09-08
U.S.A., Washington, Snohomish, M.G. Demo Garden, Jennings Park, Marysville., 48.057917 -122.159952
WTU:V
402705 Clayton Haberman s.n. 2009-07-31
U.S.A., Washington, Snohomish, Warm Beach Camp, Stanwood., 48.18745 -122.349939
WTU:V
412381 David Giblin 5386 2014-09-10
U.S.A., Washington, Grant, Banks Lake. Boat ramp at southwest end of lake. Area just south of parking area., 47.62838 -119.32815, 478m
WTU:V
403481 Jeff Walker 771 2015-06-22
U.S.A., Washington, Franklin, Swim area at Lyons Ferry State Park at confluence of the Palouse and Snake Rivers., 46.59602 -118.21883
WTU:V
404657 Clayton Antieau s.n. 2015-08-06
U.S.A., Washington, King, Delta of Taylor Creek at the Lake Washington shoreline, City of Seattle. King County tax parcels 8073000525 and 8073000535., 47.511918 -122.246681, 6m
WTU:V
428889 Ben Legler 13798 2015-08-08
U.S.A., Washington, King, North side of Shorecrest High School west of intersection of 25th Ave NE and NE 158th Street; Shoreline., 47.74274 -122.302802, 99m
WTU:V
428881 Ben Legler 13813 2015-08-27
U.S.A., Washington, King, On east side of Drumheller Fountain, University of Washington Campus, Seattle., 47.653811 -122.307315, 37m
WTU:V
409510 Ben Legler 13904 2015-09-13
U.S.A., Washington, Cowlitz, Wetland on east shore of Columbia River 1.6 km due north of mouth of Lewis River., 45.869171 -122.778605, 3m
WTU:V
428789 Ben Legler 13930 2015-09-27
U.S.A., Washington, Pierce, East side of South Tacoma Way (Pacific Highway) just north of intersection with 96th Street South; Tacoma., 47.171785 -122.48353, 88m
WTU:V
428913 Ben Legler 13692 2015-07-03
U.S.A., Washington, Chelan, Public viewpoint overlooking Wells Dam on east side of Highway 97., 47.949832 -119.876107, 271m
WTU:V
404653 Jeff Walker 821 2015-09-05
U.S.A., Washington, Yakima, At the edge of the playground in South Hill Park in the City of Sunnyside., 46.31251 -120.02344
WTU:V
Ben Legler 14379 2016-09-10
U.S.A., Washington, Pierce, Shoulder of 2nd Street Southeast midway between 4th Avenue Southeast and 7th Avenue Southeast; Puyallup., 47.187488 -122.292487, 13m
WTU:V
Peter Dunwiddie, Peter Zika, Stacy Kinsell PWD-17-577 2017-08-04
U.S.A., Washington, Klickitat, Cliff's Park below John Day Dam., 45.70731 -120.73541, 50m
WTU:V
418466 Jeff Walker 1110 2018-10-18
U.S.A., Washington, Franklin, Near boat ramp of Scooteney Reservoir., 46.70009 -119.02332, 280m
WTU:V
420282 David Giblin 6407 2018-09-12
U.S.A., Washington, Skamania, Skamania County boat ramp area on north side of Highway 14 just east of road to Carson., 45.71823 -121.78928, 25m
WTU:V
420884 David Giblin 6512 2018-10-03
U.S.A., Washington, Okanogan, Leader Lake from west end up the south bank approximately 1 km., 48.36082 -119.6464, 690m
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-19-255 2019-07-27
U.S.A., Oregon, Umatilla, 3.5 miles west of Umatilla, north side of Hwy 730., 45.91005 -119.41419
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-19-377 2019-07-31
U.S.A., Oregon, Sherman, LePage Campground on I-84., 45.728362 -120.65148