HPSU:V
6277 Sherry V. Spencer s.n. 1995-07-12
U.S.A., Oregon, Morrow, PGE coal plant, Boardman; east of coal yard.
HPSU:V
7508 Sherry V. Spencer s.n. 1987-08-02
U.S.A., Oregon, Rogue River-mulin.
HPSU:V
5531 Karl E. Holte, Anderson, Benedictm Craig, Veith, Wolcott. s.n. 1978-07-12
U.S.A., Oregon, Lake, Hart Mt. Refuge, OVer the rim.
HPSU:V
7509 Sherry V. Spencer s.n. 1988-07-22
U.S.A., Oregon, Wasco, Tygh Valley., 305m
HPSU:V
5256 David Winegar s.n. 1974-07-17
U.S.A., Oregon, Wheeler, Near Fossil.
HPSU:V
11148 Albert S. Foster 1420 1906-07-29
U.S.A., Oregon, Hood River, Hood River, boat landing.
HPSU:V
11149 Albert S. Foster 1421 1906-07-27
U.S.A., Oregon, Hood River, Hood River, banks of the Columbia River.
HPSU:V
11150 Joseph Howell 1422 1910-06-22
U.S.A., Oregon, Josephine, Waldo.
HPSU:V
11151 Michael A. Flinn 1423 1907-06-27
U.S.A., Oregon, Lane, Eugene, near railroad tracks north of station.
HPSU:V
15961 Kris Freitag OR931-113 2012-07-19
U.S.A., Oregon, Klickitat, Catherine Creek in Columbia Gorge Scenic Area: 5.8 mi east of Hood River Bridge on Hwy 14, turn north onto Old Hwy 8, then 1.5 mi to parking area., 45.71285 -121.35666, 94m
HPSU:V
16597 Ruth Martin Hansen 2190 1973-06-01
U.S.A., Washington, Klickitat, Highway 830, between Wishram and Maryhill., 45.663487 -120.891495, 53 - 242m
HPSU:V
16598 Ruth Martin Hansen SN 1968-08-00
U.S.A., Oregon, Jackson, Ashland area., 42.199275 -122.701836, 502 - 775m
HPSU:V
16599 Ruth Martin Hansen 253-A 1968-08-00
U.S.A., Oregon, Jackson, Jackson County., 42.589489 -122.821655, 379 - 1802m
HPSU:V
16600 Ruth Martin Hansen 4830 1978-05-28
U.S.A., Oregon, Curry, Roadside East of Gold Beach up Rogue River, about 30 miles., 42.677388 -123.951874, 76 - 617m
HPSU:V
18424 Vernon M. Marttala, Jack Poff, Bonnie Brunkow-Olson, John __, Reed __. 3693 1989-07-02
U.S.A., Oregon, Wasco, Moist "grassy" area N of Highway 30, just W of Marsh Cutoff Road, ~3.5 mi. E of Mosier Creek bridge., 45.68704 -121.33661, 188m
HPSU:V
20377 Jess Shamek, Adrienne Basey 106 2019-07-24
U.S.A., Oregon, Washington, Quamash Prairie, 0.5 miles southwest of Scholls., 45.40448 -122.93773, 46m
HPSU:V
23799 John A. Christy 9667 2001-07-11
U.S.A., Oregon, Union, Ladd Marsh Wildlife Management Area, Refuge Area unit, 5 mi SE of La Grande. Marsh below overlook along Foothill Road., 45.252093 -118.033715, 841m