WTU:V
260407 Joan T. O’Farrell, Thomas P. O’Farrell 71-98 1971-06-05
U.S.A., Washington, Benton, Rattlesnake Springs., 46.5 -119.716667, 213m
WTU:V
320136 Catherine Hovanic s.n. 1990-09-02
U.S.A., Washington, Grant, Ca. 9 miles west of Moses Lake, near Desert Wildlife Area parking lot on Dodson Road where Winchester Wasteway intersects Dodson Road., 47.0518 -119.5456
WTU:V
337494 Richard R. Halse 5170 1996-08-12
U.S.A., Washington, Walla Walla, Off of US Hwy 12 at milepost 300, 3.7 miles north of Attalia., 46.1465 -118.9423, 107m
WTU:V
271046 E. Hunn 404 1977-07-11
U.S.A., Washington, Yakima, Pumphouse Road at Old Goldendale Highway, 5 miles south of Toppenish., 46.305111 -120.3075, 245m
WTU:V
358808 Peter F. Zika 19767 2004-05-31
U.S.A., Washington, Grant, Both sides of Route 26, near county line and west of Lower Crab Creek, 3 air miles south of Royal Lake, near milepost 31., 46.823333 -119.373333, 185m
WTU:V
209075 W. J. Eyerdam 6973 1961-09-12
U.S.A., Washington, Yakima, Along bank of Yakima River near Union Gap., 46.499849 -120.450018
WTU:V
26672 V. F. Heidenreich 9 1934-05-19
U.S.A., Washington, Yakima, Toppenish., 46.3775 -120.3075, 305m
WTU:V
153403 Carl Nelson s.n. 1954-09-11
U.S.A., Washington, Benton, 1 mile north of Benton City., 46.277808 -119.48667, 168m
WTU:V
138573 T. H. Scheffer 45 1951-06-21
U.S.A., Washington, Grant, Moses Lake., 47.08028 -119.33306
WTU:V
71740 W. A. Harvey s.n. 1941-09-11
U.S.A., Washington, Yakima, Near weed farm, 8 miles southwest of Toppenish., 46.29554 -120.42621
WTU:V
176871 C. Leo Hitchcock, C. V. Muhlick 20964 1957-05-25
U.S.A., Washington, Grant, 10 miles west of Othello, on east side of Crab Creek., 47.156481 -119.263958
WTU:V
321880 Richard Olmstead 941 1987-06-25
U.S.A., Washington, Walla Walla, McNary Wildlife Refuge. "McNary Pool", 4.5 miles south of junction of Snake and Columbia Rivers along US highways 395 and 12., 46.158337 -118.940853
WTU:V
318217 Richard R. Halse 3446 1987-06-04
U.S.A., Oregon, Morrow, At Boardman Junction, milepost 168, along Interstate Highway 84, 4.5 miles east of Boardman., 45.8295 -119.6309, 117m
WTU:V
383219 Ben Legler 2997 2005-08-21
U.S.A., Washington, Grant, Off Road Vehicle Recreation Area on north side of Crab Creek 1.8 miles ENE of its mouth., 46.828889 -119.8925, 152m
WTU:V
368018 Dorene Macias 2617 2006-07-17
U.S.A., Washington, Adams, South of Highway 26 and east of Highway 17., 46.810717 -119.127133, 338m
WTU:V
380440 David Giblin 2290 2008-08-28
U.S.A., Washington, Grant, Potholes Wildlife Area. Sand Dunes Road. From roadside to 0.5 kilometers west., 47.07359 -119.3371, 317m
WTU:V
380329 David Giblin 2423 2008-09-04
U.S.A., Washington, Grant, Turnout east side of road along Morgan Lake Road., 46.91834 -119.23901, 252m
WTU:V
397573 David Giblin 3562 2010-06-10
U.S.A., Washington, Grant, West Lower Crab Creek Road., 46.8331 -119.703
WTU:V
385972 Peter F. Zika 25455 2011-06-17
U.S.A., Oregon, Umatilla, South side of Columbia River, North side of Route 730, 3.5 road miles west of Umatilla., 45.91 -119.415, 85m
WTU:V
386818 Pam Camp s.n. 1999-09-14
U.S.A., Washington, Grant, Winchester wasteway area., 47.106775 -119.58057
WTU:V
428796 Ben Legler 13988 2015-10-26
U.S.A., Washington, Grant, North Columbia Basin Wildlife Area, at end of access road south of Road 16 NE, east of Crab Creek., 47.312161 -119.334826, 351m
WTU:V-Vascular
Peter Dunwiddie, Peter Zika, Stacy Kinsell PWD-17-247 2017-05-26
U.S.A., Oregon, Morrow, 5 miles west of Umatilla, north side of Highway 730., 45.91005 -119.41419
WTU:V
431139 David Giblin 8557 2021-09-23
U.S.A., Washington, Grant, Potholes Wildlife Area via Road C SE approximately 3 km north of Highway 262., 46.9914 -119.4234, 320m