HPSU:V
18925 Eric Dexter 7 2009-05-23
U.S.A., Oregon, Multnomah, Portland, Oaks Bottom Wildlife Refuge, SE 7th Avenue and Sellwood Boulevard., 45.469738 -122.659287
HPSU:V
20512 John A. Christy, Barry Smith 10441 2012-07-03
U.S.A., Oregon, Harney, Malheur National Wildlife Refuge, S end of Refuge between Krumbo Lane and Frenchglen. Plot 2, 570 ft SW of P Ranch headquarters., 42.826679 -118.888957, 1280m
HPSU:V
20873 John A. Christy, Barry Smith 10557 2013-07-03
U.S.A., Oregon, Harney, Malheur National Wildlife Refuge, S end of Refuge, between Krumbo Lane and Frenchglen, 2.6 mi NE of Frenchglen. Plot 151., 42.851703 -118.874495, 1275m
HPSU:V
21529 Richard E. Brainerd 2510 2017-05-09
U.S.A., Oregon, Jackson, Central Point, west of Medford Airport. Hamrick Road, 200 m north of Biddle Road., 42.38043 -122.89315, 386m
HPSU:V
22645 Dominic Maze, Matt Vesh 1609 2020-05-11
U.S.A., Oregon, Multnomah, North Portland. Portland International Raceway. South of western curve of racetrack. Formerly the town of Vanport. Before that, floodplain of the Columbia River Slough., 45.596757 -122.702575, 6m
HPSU:V
24051 Richard E. Brainerd 2987 2019-05-22
U.S.A., Oregon, Benton, Corvallis; Harrison Boulevard, 70 m west of Circle Boulevard., 44.57196 -123.30001, 86m
HPSU:V
24113 Richard E. Brainerd 2796 2018-06-14
U.S.A., Oregon, Jackson, Siskiyou Mountains; Forest Road 2010; 3.8 km SE of Baldy Peak; 8.3 km SE of McKee Bridge., 42.06545 -123.0148, 1312m
HPSU:V
24787 George Kral 331 2012-05-31
U.S.A., Oregon, Washington, Beaverton, Cooper Mountain Park., 45.446389 -122.876389, 162m
HPSU:V
24927 George Kral 287 2002-06-07
U.S.A., Oregon, Washington, Cooper Mountain Big Prairie., 45.4466 -122.8765, 161m
HPSU:V
25199 Theresa Allaway s.n. 1983-05-08
U.S.A., Oregon, Wasco, Warm Springs Indian Reservation, ca. 0.5 km W of Highway 26, between mileposts 86 and 87., 44.948285 -121.465075