WTU:V
302006 William H. Baker 13943A 1956-04-29
U.S.A., Washington, Asotin, Snake River Canyon, 21 miles south of Asotin., 46.035405 -117.04722
WTU:V
6579 T. C. Frye s.n. 1908-08-15
U.S.A., Washington, Benton, Tomar., 45.96861 -119.05222
WTU:V
172215 Xerpha M. Gaines, T. H. Scheffer 683 1952-06-05
U.S.A., Washington, Douglas, Rickard Lake, about 1 mile NE of Vista Point, Dry Falls State Park., 47.6221 -119.3504
WTU:V
172214 Xerpha M. Gaines, T. H. Scheffer 714 1952-06-06
U.S.A., Washington, Grant, Near N wall of coulee, below Vista House, Dry Falls Stata Park., 47.60472 -119.34639
WTU:V
323125 Richard R. Halse 3809 1989-05-01
U.S.A., Washington, Klickitat, Along Dallesport Road 0.2 miles west of its junction with UW Hwy 197 near the north end of The Dalles Bridge, or 1.7 airline miles east of Dallesport., 45.6125 -121.156, 60m
WTU:V
344933 Sarah Gage, Sharon Rodman G&R583 1992-07-16
U.S.A., Washington, Whitman, MacMurray Canyon, north of Wawawai Creek., 46.63139 -118.05194, 207 - 244m
WTU:V
34069 J. William Thompson 11802 1935-06-27
U.S.A., Washington, Okanogan, At Coulee Dam., 47.96556 -118.975
WTU:V
271197 E. Hunn 89 1976-10-14
U.S.A., Washington, Klickitat, 2 miles north of junction of Highway 14 and Rock Creek Road, north of Columbia River., 45.751446 -120.439936, 120m
WTU:V
189326 Fred G. Meyer 89 1936-04-21
U.S.A., Washington, Whitman, Rocky slopes along the Snake River about one mile south of Wawawai, upper Sonoran zone., 46.63692 -117.38033
WTU:V
330791 James F. Smith 2759 1994-04-26
U.S.A., Idaho, Ada, Boise, Greenbelt by Warm Springs Mesa., 43.55 -116.116667, 800m
WTU:V
4105JWT J. William Thompson 11802 1935-06-27
U.S.A., Washington, Okanogan, At Coulee Dam., 47.96556 -118.975
WTU:V
18929JWT H. ST. John, F. E. Pickett 6136 1923-05-23
U.S.A., Washington, Whitman, On mossy ledge at foot of Palouse Falls., 46.6633 -118.22396
WTU:V
6413 C. V. Piper 1511 1893-10-00
U.S.A., Washington, Whitman, Wawawai., 46.63667 -117.37833
WTU:V
302001 William H. Baker 11986 1954-07-21
U.S.A., Idaho, Idaho, Along [Place Name Redacted] creek, 2 miles west of Riggins., 45.418236 -116.359434
WTU:V
301956 William H. Baker 6719 1950-05-28
U.S.A., Idaho, Idaho, White Bird Creek bridge, White Bird., 45.761327 -116.299278
WTU:V
301955 William H. Baker 11273 1953-09-01
U.S.A., Idaho, Washington, Rocky hillside, 4 miles west of Olds Ferry., 44.28905 -117.21129
WTU:V
90372 C. L. Hitchcock, C. V. Muhlick 8491 1944-05-29
U.S.A., Idaho, Idaho, On rocky cliff in Salmon River Canyon, 10 miles south of White Bird., 45.862098 -116.301631
WTU:V
181037 Arkruckeberg 2328 1950-07-18
U.S.A., Oregon, Wallowa, Along lower Imnaha River, near Thorne Creek Guard Station.
WTU:V
302005 unknown 5813 1949-05-12
U.S.A., Idaho, Nez Perce, Near the mouth of Kings Canyon, Clearwater River.
WTU:V
6201 C. V. Piper s.n. 1986-06-00
U.S.A., Columbia River bottoms near Celilo.
WTU:V
155518 Albert N. Steward, Robert Bratz 6092 1952-05-17
U.S.A., Oregon, Grant, Near John Day River, route 19, 1/2 mile below historical marker., 44.592432 -119.634999, 610m
WTU:V
6373 Louis F. Henderson s.n. 1892-07-19
U.S.A., Washington, Garfield, Glendale Bar, Snake River., 46.65069 -117.39851
WTU:V
382476 Ben Legler 2637 2005-05-15
U.S.A., Washington, Klickitat, Along JU canyon Road 0.1 mile above its junction with Highway 14, 7 miles east of John Day Dam., 45.752778 -120.555833, 232m
WTU:V
383461 H. Brae 63 2010-04-20
U.S.A., Washington, Grant, About 2 air miles southwest of Coulee City, about 20 air miles north-northeast of Ephrata. Talus slope below ephemeral waterfall northwest of Perch Lake., 47.6037 -119.3721, 381m
WTU:V
384680 Steve Hahn, David Giblin, Ben Legler, Paul Slichter 11-7 2011-04-20
U.S.A., Washington, Klickitat, Bureau of Land Management parcel northwest of Sundale, north of Washington State Highway 14. Flat meadow atop old basalt flow easily seen from Sundale Road., 45.72992 -120.33947, 288m
WTU:V
419075 Peter F. Zika, Peter W. Dunwiddie 29389 2018-08-16
U.S.A., Washington, Klickitat, Near boat launch and shore of Rock Creek, Lake Umatilla, 1.8 air kilometers north of route 14 (at confluence with Columbia River)., 45.7192 -120.4619, 80m
WTU:V
421854 Richard G. Olmstead 2011-13 2011-06-24
U.S.A., Idaho, Adams, Payette National Forest. Wildhorse Canyon at 4th bridge just above lowest point on road. Circa 14.1 miles from Council Cuprum Road., 44.85375 -116.81964, 744m
WTU:V
421855 Doug Williams 2011-32 2011-06-26
U.S.A., Idaho, Adams, Payette National Forest. Hells Canyon Road along east side of the Snake River, approximately 1 kilometer north of junction with Kleinschmidt Grade Road., 45.05455 -116.800267
WTU:V
427862 David Gross 1791 2020-04-16
U.S.A., Oregon, Wasco, At Nena Recreation Site along Deschutes River Access Road up river of Maupin., 45.101217 -121.130283, 274m
WTU:V
372221 Peter F. Zika, A. L. Jacobson 15662 2000-11-08
U.S.A., Washington, King, Boren Park, near Olin Place E, Seattle., 47.6406 -122.3186, 100m
WTU:V
400591 Peter Zika, Fred Weinmann 26593 2014-06-04
U.S.A., Washington, Chelan, Blackbird Island, Wenatchee River, Leavenworth., 47.59 -120.66, 330m
WTU:V
405583 Stevens County Noxious Weed Control Board s.n. 2004-09-16
U.S.A., Washington, Stevens, Godfree Road, above Northport., 48.916022 -117.78165
WTU:V
423886 R. E. Brainerd 2933 2018-09-26
U.S.A., Oregon, Benton, North bank of Marys River at Fern Road crossing; 1.2 km south of downtown Philomath., 44.52985 -123.36842, 82m