WS
314930 Orlo W. Powell s.n. 1974-10-28
U.S.A., Washington, Walla Walla, Walla Walla River, last chance bridge 1/2 mi. SE of Whitman Monument., 46.02535 -118.459109, 700m
WS
314931 Van F. Moore s.n. 1974-09-30
U.S.A., Washington, Walla Walla, Walla Walla River 50 yrds below Last Chance Road., 46.030698 -118.451164, 700m
WS
333444 Richard R. Halse 4501 1992-06-20
U.S.A., Oregon, Benton, West of Corvallis off of Oak Creek Road in a small pond by the road going to Bald Hill Park., 44.56583 -123.33361, 96m
WS
93572 J. William Thompson 5929 1931-03-29
U.S.A., Washington, Mason, Near Potlatch., 47.37639 -123.14806
WS
221365 W.F. McCulloch s.n. 1952-10-07
U.S.A., Oregon, Coos, 43.16667 -124.00028
WS
379463 Peter F. Zika 23455 2007-08-15
U.S.A., Washington, Pacific, E side of Smith Anderson Road, c. 1.5 km N of Route 105, N end of Willapa Bay, Heather., 46.746667 -124.066667, 5m
WS
387182 James F. Smith 9359 2010-09-26
U.S.A., Idaho, Ada, Hubbard Reservoir., 43.51285 -116.344667, 2833m
WS
390409 Jeff Walker, Ben Legler, David Giblin 516 2010-08-24
U.S.A., Washington, Island, Deception Pass State Park. Cranberry Lake. East and southeast side of lake., 48.3905 -122.6502, 2m
WS
314928 A.E. Grable 7648 1979-09-22
U.S.A., Washington, Walla Walla, Pasture area southeast of Myra Road and Rose St, Walla Walla., 46.06472 -118.34194, 900m
WS
314929 Paul F. Wasmer 53 1979-04-08
U.S.A., Oregon, Umatilla, Walla Walla River Road at South Fork Junction., 45.921579 -118.374054, 1300m
WS
319116 Karen Ordelheide 55 1975-05-15
U.S.A., Washington, Yakima, US Highway 12 at Toppenish Creek., 46.31972 -120.16222, 650m
WS
334221 A.E. Grable 6088 1975-05-15
U.S.A., Washington, Yakima, US highway 12 at Toppenish Creek., 46.31972 -120.16222, 650m
WS
82016 J.C. Nelson 4649 1922-08-18
U.S.A., Oregon, Marion, Border of swamp 2 miles n. of Sidney., 44.838963 -123.08806
WS
119418 M.W. Gorman 4720 1919-08-02
U.S.A., Oregon, Clackamas, Oswego Lake., 45.41056 -122.66611
WS
119420 Wilhelm N. Suksdorf 2025 1894-08-15
U.S.A., Oregon, Multnomah, Sauvie's Island., 45.71667 -122.8
WS
301185 Mrs. Herman Schole s.n. 1977-04-04
U.S.A., Washington, Thurston, Olympia, Route 12, box 415., 47.03806 -122.89944
WS
368107 Rich Old s.n. 2004-05-10
U.S.A., Idaho, Clearwater, 46.54167 -115.37528
WS
386306 David Giblin 2479 2008-09-05
U.S.A., Washington, Grant, Turnout east side of road along Morgan Lake Road., 46.91834 -119.23901, 826m