WTU:V
287730 Wilhelm N. Suksdorf s.n. 1895-08-14
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
330465 David Thysell 554 1993-09-09
U.S.A., Washington, Pierce, Depression adjoining large coarse gravel bar which adjoins (downstream) large log jam on east side of Nisqually River., 47.018757 -122.674338, 7m
WTU:V
341974 P. F. Zika 14187 1999-08-31
U.S.A., Washington, Pacific, Near Jim Street, circa 2 air kilometers northeast of Seaview., 46.3353 -124.0164, 5m
WTU:V
345438 Sarah Gage, Sharon Rodman G&R 467 1992-07-04
U.S.A., Washington, San Juan, Orcas Island, Moran State Park, Summit Lake on Mt. Constitution., 48.670833 -122.847222, 610 - 659m
WTU:V
324286 M. Arnot 520 1992-07-07
U.S.A., Washington, Snohomish, Crescent Lake, S of Monroe, Wildlife Recreation Area, next to west boat launch area., 47.8153 -122.0193
WTU:V
85739 L. Boner, V. Weldert 258 1939-07-31
U.S.A., Washington, Stevens, Near Colville River at its junction with the Columbia River., 48.576224 -118.088698
WTU:V
230086 C. L. Hitchcock 24122 1965-09-22
U.S.A., Washington, Thurston, Hicks Lake, 4 miles east of Olympia, near public access area., 47.038029 -122.814476
WTU:V
223968 C. L. Hitchcock 24108 1965-09-02
U.S.A., Washington, Yakima, South end of south Wapato Road, 5 miles south of Wapato., 46.375392 -120.41917
WTU:V
P. F. Zika, Bob Antieau 17644 2002-08-24
U.S.A., Washington, King, Cedar River Watershed. Walsh Lake., 47.411667 -121.93, 221m
WTU:V
355950 K. L. Chambers 6380 2003-08-25
U.S.A., Oregon, Benton, Corvallis; on Country Club Drive at junction with Research Drive; west of 35th Street.
WTU:V
224745 R. Spellenberg 1301 1965-09-06
U.S.A., Washington, King, Where Highway 516 crosses the Green River west of Kent., 47.472521 -122.253433
WTU:V
292326 W. J. Eyerdam s.n. 1934-08-11
U.S.A., Washington, King, Lake Sammamish., 47.64194 -122.07917
WTU:V
224744 R. Spellenberg 1303 1965-09-06
U.S.A., Washington, King, On the south shore of Lake Meridian; along Highway 516 about 0.75 mile west of Highway 18., 47.66972 -122.32917
WTU:V
3116 C. V. Piper 840 1889-09-08
U.S.A., Washington, King, Seattle., 47.613617 -122.310098
WTU:V
253451 LeRoy H. Harvey 8402 1969-07-30
U.S.A., Montana, Missoula, Lolo Canyon; Lolo Hot Springs.
WTU:V
197318 Albert N. Steward 6586 1953-09-17
U.S.A., Oregon, Benton, McFadden's Marsh; 12 miles south of Corvallis., 44.3974 -123.3014
WTU:V
298733 William H. Baker 16557 1963-08-21
U.S.A., Oregon, Curry, Along edge of Rogue River at Cherry Flat; 4 miles north of Agness.
WTU:V
373656 David Giblin, David Giblin 763 2006-10-05
U.S.A., Washington, Skagit, Heart Lake. Naturally formed lake approximately 0.5 square mile in size., 48.4749 -122.628367, 100m
WTU:V
380460 David Giblin 2465 2008-09-05
U.S.A., Washington, Adams, Columbia National Wildlife Refuge. McMannaman Lake. From south end of lake along shoreline to northwest corner where stream feeds lake., 46.90818 -119.2288, 250m
WTU:V
393129 Don Knoke, David Giblin 1938 2009-08-13
U.S.A., Washington, Yakima, Toppenish National Wildlife Refuge. Area near maintenance entrance from Highway 97., 46.30806 -120.33533, 220m
WTU:V
393137 Don Knoke, David Giblin 1970 2009-08-14
U.S.A., Washington, Kittitas, Washington Department of Fish and Wildlife Services area on Yakima River. 0.1 hectare pond at northwest corner of parking lot., 46.77645 -120.45351, 378m
WTU:V
409336 Cathy Maxwell 13-65 2013-08-28
U.S.A., Washington, Cowlitz, Island Park Recreation Area on north side of Lewis River along Highway 503., 45.93921 -122.68172, 14m
WTU:V
418160 David Giblin 5755 2015-09-17
U.S.A., Washington, Franklin, Hanford National Wildlife Refuge. Wahluke Unit Parking Area 4., 46.55334 -119.29939, 110m
WTU:V
408057 Ben Legler, Sara Legler 13395 2014-09-23
U.S.A., Washington, Lewis, North shore of Swofford Pond adjacent to Green Mountain Road, 7.1 air km southeast of Mossyrock., 46.502316 -122.399353, 226m
WTU:V
409214 Ben Legler 13839 2015-09-11
U.S.A., Washington, Clark, East shore of Columbia River ca 0.8 km south of Frenchmans Bar Regional Park., 45.673203 -122.764733, 3m
WTU:V
412983 Kathryn A. Beck 201554 2015-06-19
U.S.A., Washington, Asotin, North shore Grande Ronde River, 4-0 Ranch., 46.029587 -117.316156, 402m
WTU:V
418819 Peter W. Dunwiddie, Peter F. Zika PWD 18-438 2018-08-11
U.S.A., Washington, Klickitat, Mouth of Alder Creek, north shore of Lake Umatilla, north of Route 14 bridge, 5.5 air kilometers west-southwest of the southwest end of Crow Butte., 45.83643 -119.928505, 80m
WTU:V
420170 David Giblin 6331 2018-08-29
U.S.A., Washington, Jefferson, Recreation area. Approximately 100 meters west to 100 meters east of boat ramp., 47.89784 -122.87675, 66m
WTU:V
420157 David Giblin 6347 2018-09-11
U.S.A., Washington, Clark, Fallen Leaf Lake Park, Shoreline just west of picnic area., 45.60018 -122.40859, 65m
WTU:V
424990 David Giblin 3283 2009-09-30
U.S.A., Washington, Franklin, Scootenay Reservoir. East side of Cattail Lake., 46.687787 -119.024615
WTU:V
Peter Dunwiddie, Peter Zika PWD-18-438 2018-08-11
U.S.A., Washington, Klickitat, Mouth of Alder Creek, north of Highway 14., 45.83643 -119.928511
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-19-222 2019-07-26
U.S.A., Oregon, Morrow, Umatilla National Wildlife Refuge, McCormack Unit., 45.897872 -119.587014
WTU:V
427415 David Giblin 7829 2020-09-01
U.S.A., Washington, King, Tukwila. Green River, approximately 0.3 km north of Three Friends Fishing Hole Park parking lot on east side of river., 47.425 -122.2669, 5m
WTU:V
426141 David Giblin 7215 2019-08-29
U.S.A., Washington, Grays Harbor, Olympic National Forest. Lake Quinault, Gatton Creek Day use area., 47.47386 -123.83837, 60m
WTU:V
426135 David Giblin 7222 2019-08-29
U.S.A., Washington, Grays Harbor, Satsop River just south of parking area on south side of Highway 12 bridge., 46.99933 -123.49128, 10m
WTU:V
Patricia Johnson NWC21-WA-10261-Q81 2021-08-25
U.S.A., Washington, Thurston, Within the ordinary high water of the Deschutes River., 46.993565 -122.874158
WTU:V
Daniel G. Christian s.n. 2021-08-22
U.S.A., Washington, Snohomish, SW end of Lake Cassidy at boat launch. About 2.2 air mi N of Lake Stevens at the N end of 49th Ave NE, and the E end of 60th St NE., 48.04975 -122.09843, 95m
WTU:V
Jeff Walker, Ava Kloss-Schmidt, Peter Zika, David Giblin 1431 2021-09-16
U.S.A., Washington, King, Mt. Baker - Snoqualmie National Forest. Middle Fork Snoqualmie River. Oxbow Lake from northeast corner down east side to near bridge area., 47.5142 -121.61397, 275m
WTU:V
David Giblin 8563 2021-09-23
U.S.A., Washington, Grant, South Columbia Basin Wildlife Area. Public access area on east side of Dodson Road approximately 5 km south of I-90., 47.0535 -119.5542, 370m
WTU:V
Josh Wozniak WL-015 2019-08-29
U.S.A., Washington, King, Walsh Lake, 47.40793 -121.92884, 226m
WTU:V
Jeff Walker 1538 2023-09-10
U.S.A., Washington, Grays Harbor, Vance County Park., 46.99675 -123.41568, 8m