HPSU:V
6597 Edmund P. Sheldon S.12300 1903-07-01
U.S.A., Oregon, Multnomah, Near City Park, Portland., 45.518248 -122.706424
HPSU:V
5426 Georgia Mason 10016 1974-10-22
U.S.A., Oregon, Lane, Base of Mt. Pisgah; southeast of Eugene.
HPSU:V
6330 Mary Pfauth s.n. 1995-08-00
U.S.A., Oregon, Seaside, OR salt marsh at north end of Pine St. on the Neawanah Riv. Estuary; outer fringes of marsh.
HPSU:V
5296 Georgia Mason s.n. 1975-09-20
U.S.A., Oregon, Lane, On route 36, about 3 miles east of Florence.
HPSU:V
7009 R. G. Rosenstiel s.n. 1943-08-23
U.S.A., Oregon, Benton, [no location given].
HPSU:V
5312 Georgia Mason s.n. 1974-10-22
U.S.A., Oregon, Lane, At the base of mount Pisgah; southeast of Eugene.
HPSU:V
1270 Jack E. Schmautz JES144 1953-08-24
U.S.A., Montana, Madison, Forest and Range Expt. Sta. NRM; national forest: Beaverhead; locality: Schoolmarm Gulch., 1860m
HPSU:V
10107 Ruth Martin Hansen 2610 1974-12-23
U.S.A., Oregon, Curry, Pacific Grindelia.
HPSU:V
11648 Michael A. Flinn 1899 1910-08-28
U.S.A., Oregon, Wasco, Banks of the Columbia River at the Dalles.
HPSU:V
11649 Michael A. Flinn 1900 1915-09-19
U.S.A., Oregon, Multnomah, Columbia Beach., 45.594446 -122.558785
HPSU:V
11650 Michael A. Flinn 1901 1915-09-19
U.S.A., Oregon, Multnomah, Columbia Beach., 45.59483 -122.558301
HPSU:V
16439 Ruth Martin Hansen 320 1968-08-12
U.S.A., Washington, Pacific, Long Beach Peninsula.
HPSU:V
18025 Vernon M. Marttala 4884 1998-09-07
U.S.A., Oregon, Wasco, Evans Homestead (by Tenmile/ Brocher Creek), 44.84834 -120.999487, 701m
HPSU:V
19083 Dominic Maze 139 2016-08-09
U.S.A., Oregon, Clackamas, Above seasonal backwater of Willamette River, east of Elk Rock Island., 45.4367 -122.6493
HPSU:V
18952 Jeffrey T. Lesh, Lindsey Karr 374 2017-08-10
U.S.A., Oregon, Clackamas, South of Dodge., 45.110216 -122.251935
HPSU:V
20907 John A. Christy, Tim Rettmann 8312 1993-08-17
U.S.A., Oregon, Coos, Siuslaw National Forest, Oregon Dunes National Recreation Area, estuary of Tenmile Creek, 3 mi WSW of Lakeside., 43.56386 -124.227736, 3m
HPSU:V
21710 Dominic Maze 1376 2018-07-21
U.S.A., Oregon, Tillamook, Mouth of Nehalem Bay. North side. 180 meters east of southern end of airport runway., 45.695198 -123.926007, 12m
HPSU:V
22220 Dominic Maze 1427 2019-08-07
U.S.A., Washington, Klickitat, Trout Lake natural Areas Preserve., 46.007566 -121.552609, 640m
HPSU:V
23581 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1836 2021-04-10
U.S.A., Oregon, Wasco, Four Sisters Area above Chenoweth., 45.633189 -121.249546, 244m