HPSU:V
4021 S. Peter SP5 1979-07-05
U.S.A., Oregon, Washington, Near Jackson Ck in woods N of Farmington Rd, 45.457056 -122.914944, 49m
HPSU:V
8264 George Kral 111 1997-08-03
U.S.A., Oregon, Multnomah, Gresham, SE of NE 185th and NE Marine Drive., 45.5547 -122.466615
HPSU:V
6089 John McGinity s.n. 1993-08-03
U.S.A., Oregon, On N Lombard off Columbia Blvd., 45.576 -122.647528
HPSU:V
16074 John A. Christy 10247 2011-07-02
U.S.A., Oregon, Clackamas, Foster Creek Wetland Mitigation Bank, 2.5 mi SSE of Barton., 45.357167 -122.402077, 104m
HPSU:V
16504 Ruth Martin Hansen 2360 1973-08-02
U.S.A., Oregon, About 3 miles East of Mosier on inland road to the Dalles., 45.6798 -121.349273, 220m
HPSU:V
20857 John A. Christy, Barry Smith 10541 2013-07-02
U.S.A., Oregon, Harney, Malheur National Wildlife Refuge, S end of Refuge, between Krumbo Lane and Frenchglen, 2.6 mi NNE of Frenchglen. Plot 132., 42.86384 -118.897735, 1272m
HPSU:V
21199 Angie Kimpo s.n. 2007-06-29
U.S.A., Oregon, Washington, Lovejoy Restoration Site, just south of Forest Grove at the confluence of the Tualatin river and Gales creek; south of the river and north of Fern Hill road, just west of Blue Heron drive, 45.483682 -123.113054
HPSU:V
21230 Angie Kimpo s.n. 2007-06-29
U.S.A., Oregon, Washington, Lovejoy Restoration Site, just south of Forest Grove at the confluence of the Tualatin river and Gales creek; south of the river and north of Fern Hill road, just west of Blue Heron drive., 45.483682 -123.113054
HPSU:V
21637 Dominic Maze, Jane Rombouts 1305 2019-06-17
U.S.A., Oregon, Multnomah, North Portland. Portland International Raceway. Formerly the town of Vanport. Before that, floodplain of the Columbia River Slough., 45.593296 -122.693161, 18m
HPSU:V
21643 Laurie Gilligan, Dominic Maze s.n. 2019-03-14
U.S.A., Oregon, Multnomah, Portland. Johnson Creek. Schweitzer Property (City of Portland)., 45.478486 -122.495389, 107m
HPSU:V
23548 Dominic Maze, Colin MacLaren 1803 2021-08-26
U.S.A., Oregon, Multnomah, Harborton Wetlands. Portland Gas and Electric mitigation site on the the Willamette River northeast of Highway 30 and 2 kilometers northwest of Linnton., 45.616812 -122.800764, 9m