HPSU:V
12708 Sherry V. Spencer s.n. 1995-08-24
U.S.A., Oregon, Morrow, East of PGE Boardman coal yard. .
HPSU:V
9665 Ruth Martin Hansen 5250B 1980-11-01
U.S.A., Oregon, Wasco, E. of the Dalles, Sand Dunes area.
HPSU:V
9444 L. Luce LL70 1980-10-15
U.S.A., Nevada, Lincoln, Dry Lake Valley., 37.807141 -114.795365
HPSU:V
9443 L. Luce LL69 1980-10-15
U.S.A., Nevada, Lincoln, Dry Lake Valley., 37.824499 -114.803605
HPSU:V
6289 Sherry V. Spencer s.n. 1995-08-24
U.S.A., Oregon, Morrow, PGE Boardman coal plant, east of coal yard along disturbed dirt road area.
HPSU:V
6878 M. J. Belton s.n. 1953-09-10
U.S.A., Oregon, Umatilla, North of Umatilla.
HPSU:V
6369 LeRoy E. Detling s.n. 1929-07-05
U.S.A., Washington, San Juan, San Juan Islands.
HPSU:V
11453 Michael A. Flinn 1726 1909-09-25
U.S.A., Oregon, Multnomah, Portland., 45.513813 -122.61598
HPSU:V
15720 Erin Riggs 367 2010-09-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area; Parking Lot Sandy Waste, 45.619546 -122.725976, 9m
HPSU:V
15722 Erin Riggs 250 2010-08-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area; Sandy Waste / Blind Slough, 45.611636 -122.712178, 5m
HPSU:V
15738 Erin Riggs 178 2010-07-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area., 45.610271 -122.748549, 8m
HPSU:V
16624 Ruth Martin Hansen 5250-A 1980-11-01
U.S.A., Oregon, Wasco, East of the Dalles, Sand Dunes., 45.571755 -121.035004, 144 - 375m
HPSU:V
19164 Dominic Maze, Christa von Behren 346 2016-09-28
U.S.A., Oregon, Multnomah, Columbia Slough. S shore of main channel Columbia Slough., 45.6159 -122.7631
HPSU:V
19407 Dominic Maze 468 2017-09-07
U.S.A., Oregon, Multnomah, Portland; mainstem Columbia Slough, "Wapato Slough" inlet., 45.607421 -122.745756
HPSU:V
20570 Jeffrey T. Lesh 1185 2019-06-23
U.S.A., Oregon, Tillamook, Manzanita, trail to beach at North Ave and Ocean Road., 45.721869 -123.941718
HPSU:V
24135 Richard E. Brainerd 2905 2018-09-03
U.S.A., Washington, Skamania, Highway 14, 7 km WSW of Skamania., 45.5951 -122.1331, 29m
HPSU:V
24815 Angie Kimpo 2008-22 2008-08-01
U.S.A., Oregon, Multnomah, Rivergate Industrial Area, Smith and Bybee Lakes Natural Area, N side of lakes., 45.617294 -122.726709, 5m