HPSU:V
1776 Tom Brady s.n. 1974-04-25
U.S.A., Oregon, [Multnomah], Portland.
HPSU:V
1586 Karen Maskarinel s.n. 1973-04-29
U.S.A., Oregon, Multnomah, [no location given]., 45.536583 -122.311338, 137m
HPSU:V
2125 Clifford Perry s.n. 1974-04-20
U.S.A., Oregon, Sauvies Island Road., 8m
HPSU:V
6818 Richard R. Halse 2154 1980-05-04
U.S.A., Oregon, Benton, N. E. Corvallis, west of Canterbury Circle, area around Frazier Creek., 68m
HPSU:V
2472 F. Stuart Shininger FS 34 1975-04-30
U.S.A., Oregon, Washington, Beaverton, 2000 ft S of SW Jenkins Road on SW Murray Boulevard, at Tektronix turnoff., 45.500177 -122.828431, 19m
HPSU:V
2391 Donald Gurka DG1 1975-05-20
U.S.A., Washington, Clark, Collector's property, 5 mi NE of Battle Ground., 45.813703 -122.450151, 366m
HPSU:V
2276 Hildegard Fahrenbach HF46 1975-05-02
U.S.A., Oregon, Multnomah, Oak island in Sturgeon Lake at Sauvie Island., 45.716068 -122.818909, 30m
HPSU:V
2359 Dennis Holm DH13 1975-04-20
U.S.A., Oregon, Marion, East of Silverton., 61m
HPSU:V
2508 Connie Gann CG12 1975-04-12
U.S.A., Oregon, Tillamook, Henry Gann Farm, 1 mile south of Hebo., 45.219204 -123.875201, 3m
HPSU:V
2336 Fred Arterberry FA12 1975-04-26
U.S.A., Oregon, Tillamook, Frequent along roadside bordering Netarts Bay.
HPSU:V
12411 Kim Tran 10 2006-05-06
U.S.A., Oregon, Multnomah, Tryon Creek State Park, Portland., 45.435924 -122.677116
HPSU:V
13242 Susan Carr Rosenbaum 2 2007-04-29
U.S.A., Oregon, Washington, Morand Unit, Metro Greenspaces, gravel road off Pacific Dr, near Hwy 99 in Sherwood., 45.393567 -122.8224
HPSU:V
15939 Christa von Behren 2008-06-05
U.S.A., Oregon, Hood River, Lower Tanner Creek Road. Across the freeway from Bonneville Dam, down road from the Tanner Creek Falls parking lot.
HPSU:V
16740 Ruth Martin Hansen 487 1969-05-17
U.S.A., Oregon, Jefferson, Madras area., 44.631039 -121.128387, 568 - 766m
HPSU:V
17014 Ronald E. Burnett s.n. 1976-06-11
U.S.A., Oregon, Clackamas, Stream crossing, Road S25D, 100 yards beyond Cast Lake Trail., 45.348959 -121.828183, 610m
HPSU:V
18038 Vernon M. Marttala 5260 2002-04-18
U.S.A., Oregon, Columbia, Sauvie Island (N end), 45.852011 -122.794503
HPSU:V
18297 K. Cunningham 4 2009-05-05
U.S.A., Oregon, Multnomah, Portland, Oaks Bottom Wildlife Refuge, SE 7th Ave and Sellwood Boulevard.<br/><br/>, 45.47452 -122.65587
HPSU:V
19322 Tera Hinkley 6 2009-05-24
U.S.A., Oregon, Multnomah, Portland; Smith and Bybee Wetlands Natural Area; S of N Marine Drive, around the Northeast corner of Smith Lake just S of park driveway., 45.607502 -122.707907, 3m
HPSU:V
19674 Dominic Maze 753 2018-03-28
U.S.A., Oregon, Multnomah, Portland; Mocks Bluff, due south of "Dog Bowl". <br/>, 45.564726 -122.697981
HPSU:V
19916 Dominic Maze 777 2017-04-05
U.S.A., Oregon, Columbia, St. Helens, Doomed Prairie, just South of DMV., 45.863839 -122.822105
HPSU:V
20769 Dominic Maze, Olivia Duren 703 2017-05-09
U.S.A., Oregon, Multnomah, Elk Rock Cliff., 45.43536 -122.652305
HPSU:V
20526 John A. Christy, Jess Wenick, Gwen Kittel 10461 2012-07-05
U.S.A., Oregon, Harney, Malheur National Wildlife Refuge, S end of Refuge, between Krumbo Lane and Frenchglen, 0.6 mi NNW of P Ranch Headquarters. Plot 10., 42.836665 -118.8923, 1277m
HPSU:V
21250 Celeste Coulter s.n. 2007-04-13
U.S.A., Oregon, Clackamas, Willamette Narrows, 4 mi. S of West Linn, 1.5 mi. S of Willamette Park., 45.314722 -122.6675, 50m
HPSU:V
24907 George Kral 432 2014-05-04
U.S.A., Oregon, Washington, Gotter Prairie South Unit., 45.40507 -122.93574, 49m