HPSU:V
13780 Kate Halpin, Christian Haaning 18 2007-06-28
U.S.A., California, Plumas, Along FS 28N38, 1.5 mi n.e. of Highway 201/Old Haan Rd. near Greenville; Plumas National Forest., 40.198317 -120.9742, 1393m
HPSU:V
9681 Ruth Martin Hansen 4024 1976-05-30
U.S.A., Oregon, Josephine, Eight Dollar Mt. Rd. west of Selma
HPSU:V
7652 Sherry V. Spencer s.n. 1988-06-12
U.S.A., Oregon, Deschutes River, Oak spring., 305m
HPSU:V
9107 Albert S. Foster 249 1911-08-13
U.S.A., Oregon, Edge of water under Alders, near "East Shore", Lake Crescent, ?.
HPSU:V
9108 Albert S. Foster 249a 1911-08-13
U.S.A., Oregon, Edge of water under Alders, near "East Shore", Lake Crescent, ?.
HPSU:V
15517 Philip K. Gaddis SBL11 2009-08-08
U.S.A., Oregon, Multnomah, mith and Bybee Lakes Preserve, N. Marine Dr, ~ 3.8 km wnw I-5, Portland, 45.616944 -122.727222, 6m
HPSU:V
15822 Erin Riggs 167 2010-07-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area, 45.61836 -122.729173, 8m
HPSU:V
15823 Erin Riggs 168 2010-07-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area., 45.61836 -122.729173, 8m
HPSU:V
19232 Mary Pfauth 04-SJ-EPGI 2004-06-29
U.S.A., Oregon, Lane, Siuslaw National Forest, Oregon Dunes National Recreation Area, W of Florence. South jetty Siuslaw River., 43.97305 -124.130417
HPSU:V
19427 Dominic Maze 455 2017-09-13
U.S.A., Oregon, Multnomah, Portland; mainstream Columbia River Slough. Near City of Portland water treatment plant., 45.596085 -122.712952
HPSU:V
19453 Dominic Maze 496 2017-08-17
U.S.A., Oregon, Multnomah, Portland; Area above Portland International Raceway retention ponds. Connected to main channel of Columbia Slough by drainageways and culverts., 45.59552 -122.700845
HPSU:V
21711 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1377 2018-07-21
U.S.A., Oregon, Yamhill, Willamina Creek at Blackwell County Park just north of park bridge. About 8 kilometers up from confluence with the South Yamhill River., 45.133491 -123.489877, 110m
HPSU:V
22250 Dominic Maze 1454 2019-09-09
U.S.A., Oregon, Multnomah, Portland. Channel of the Columbia River Slough, Johnson Lake inlet., 45.565296 -122.559195, 9m