HPSU:V
6750 A. D. E. Elmer 4687 1903-05-00
U.S.A., California, Santa Clara, Wrights.
HPSU:V
18854 Brett Younginger SS-01 2015-09-20
U.S.A., Washington, Skamania, Pumice Plain. Approximately 1 km from trailhead., 46.232 -122.163, 1261m
HPSU:V
19960 Jeffrey T. Lesh 1088 2019-04-12
U.S.A., Oregon, Multnomah, Gresham, 100 meters NW of SW 7th Street and SW 4th Street., 45.4945 -122.4402
HPSU:V
20657 Jeffrey T. Lesh, Lindsey Karr, Chris Hagel 280 2017-05-31
U.S.A., Oregon, Clackamas, Carver, Clackamas River 1 kilometer downstream of Carver Bridge., 45.400358 -122.507937
HPSU:V
22506 Patrick Hendrix s.n. 2020-09-25
U.S.A., Oregon, Clackamas, Peach Cove Fen, 3 mi NNE of Canby., 45.300518 -122.674652, 41m
HPSU:V
16068 Ruth Martin Hansen 4663 1977-07-07
U.S.A., Idaho, Custer, Stanley Basin; S. Mds. near overlook
HPSU:V
17971 Vernon M. Marttala 4873 1998-08-30
U.S.A., Oregon, Multnomah, Oaks Bottom (SE Portland), 45.478847 -122.655627, 9m
HPSU:V
18084 Vernon M. Marttala, Bonnie Brunkow Olson 5294a 2002-06-17
U.S.A., Oregon, Columbia, Sauvie Island (N end, near lighthouse)., 45.848628 -122.788578
HPSU:V
18085 Vernon M. Marttala, Bonnie Brunkow Olson, Robert J. Brown 5294b 2002-07-11
U.S.A., Oregon, Columbia, Sauvie Island., 45.851587 -122.791754
HPSU:V
18086 Vernon M. Marttala 5294c 2002-09-02
U.S.A., Oregon, Columbia, Sauvie Island, 45.851447 -122.791958
HPSU:V
18120 Vernon M. Marttala, Bonnie Brunkow Olson 5322 2002-06-17
U.S.A., Oregon, Columbia, Sauvie Island (N end, near lighthouse)., 45.849543 -122.789308
HPSU:V
18121 Vernon M. Marttala, Bonnie Brunkow Olson, Jack Poff 5322a 2002-07-11
U.S.A., Oregon, Columbia, Sauvie Island (N end, near lighthouse)., 45.849519 -122.789144
HPSU:V
18122 Vernon M. Marttala, Jack Poff, Diane Bland, Robert J. Brown 5322b 2002-09-02
U.S.A., Oregon, Columbia, Sauvie Island (N end, near lighthouse)., 45.85246 -122.790217
HPSU:V
18123 Vernon M. Marttala, Jack Poff 5294 2002-05-27
U.S.A., Oregon, Columbia, Sauvie Island (N end, near lighthouse)., 45.848592 -122.788672
HPSU:V
18328 Vernon M. Marttala s.n.
U.S.A., Oregon, Columbia, Sauvie Island (N end, near lighthouse)., 45.848592 -122.788672
HPSU:V
19886 John A. Christy, Phil Gaddis, Brian Vaughn 10616 2015-05-05
U.S.A., Oregon, Clackamas, Oregon City, Willamette Falls, Blue Heron Paper Mill site on S bank of Willamette River. Vicinity of mill clarifier., 45.353908 -122.614849, 14m
HPSU:V
20629 Jeffrey T. Lesh, Lindsey Karr, Chris Hagel 281 2017-05-31
U.S.A., Oregon, Clackamas, Carver, Clackamas River 1 kilometer downstream of Carver Bridge., 45.400358 -122.507937
HPSU:V
20630 Jeffrey T. Lesh, Lindsey Karr, Chris Hagel 283 2017-05-31
U.S.A., Oregon, Clackamas, Carver, Clackamas River 1 kilometer upstream of Carver Bridge., 45.39324 -122.482881
HPSU:V
21128 Dominic Maze 1068 2019-07-11
U.S.A., Oregon, Multnomah, Johnson Creek. Backwater channel south of main channel and south of Springwater Corridor Trail 160 meters. North of Foster Road., 45.4782 -122.496357, 101m
HPSU:V
21063 Dominic Maze 1181 2019-08-28
U.S.A., Oregon, Multnomah, Portland. Wapato Slough. Inlet of the main channel of the Columbia River Slough., 45.602906 -122.734427, 9m
HPSU:V
19784 Dominic Maze 628 2017-05-05
U.S.A., Oregon, Baker, Banks of the Powder River upstream of Richland and just downstream of Maiden Gulch., 44.797977 -117.306232
HPSU:V
19783 Dominic Maze 627 2017-05-05
U.S.A., Oregon, Baker, Banks of the Powder River upstream of Richland and just downstream of Maiden Gulch., 44.797977 -117.306232
HPSU:V
565 Elmer P. Boyle EPB44 1946-08-09
U.S.A., California, Alpine, National Forest: Toiyabe; west Carson Sorensens., 2134m
HPSU:V
5957 Gordon S. Whitehead s.n. 1993-06-23
U.S.A., Oregon, Washington, Beaverton; North of SW Nimbus off SW Scholls Ferry Road. Wetland on W side of street., 45.448755 -122.792252
HPSU:V
5960 Joe Blowers s.n. 1993-06-21
U.S.A., Oregon, Washington, Beaverton, SW Murray Boulevard at SW Scholls Ferry Road. Sterling Pointe Apartments., 45.439748 -122.824571
HPSU:V
5953 Mary Pfauth s.n. 1993-07-26
U.S.A., Oregon, Washington, Aloha, wetland at NW 185th and SW Baseline Road., 45.51578 -122.866843
HPSU:V
5932 Janice Thompson s.n. 1993-08-06
U.S.A., Oregon, Washington, Bethany, College Park, at end of NW Marylhurst Drive off of NW 178th Avenue. Oregon Wetland Study Site 289, SCT 6, PL 2., 45.561384 -122.858757
HPSU:V
5929 David Ellenberg s.n. 1993-07-07
U.S.A., Oregon, Washington, Highway 210 (Scholls Ferry Road) south, N on SW 125th Avenue. Oregon Wetland Study site 173 sct 2, PL 4., 45.445194 -122.801278
HPSU:V
5961 Joe Blowers s.n. 1993-07-01
U.S.A., Oregon, Multnomah, Portland, NW of intersection of NE Alderwood Road and NE 92nd Drive., 45.570316 -122.568507
HPSU:V
5805 Ruth Oswald s.n. 1970-05-01
U.S.A., Oregon, Multnomah, [no locality given], 45.71454 -122.777689, 11m
HPSU:V
12874 T. Merrels 7 2006-05-27
U.S.A., Oregon, Multnomah, Rooster Rock State Park, 0.25 miles south of Interstate 84, 45 feet south of Young Creek bridge, down-slope of unpaved upland path., 45.544444 -122.206944, 8m
HPSU:V
22167 Patrick Hendrix, John Christy s.n. 2020-06-25
U.S.A., Oregon, Clackamas, Peach Cove Fen, 3 mi NNE of Canby., 45.300557 -122.674724, 41m
HPSU:V
22504 Patrick Hendrix s.n. 2020-09-25
U.S.A., Oregon, Clackamas, Peach Cove Fen, 3 mi NNE of Canby., 45.300518 -122.674652, 41m
HPSU:V
14254 John Wawro s.n. 2008-07-16
U.S.A., Oregon, Clackamas, Cascade Range, southwest of Mt. Hood, Rock Lakes Basin, between Lower Rock Lake and Serene Lake., 69.866667 0, 1240m
HPSU:V
17145 Vernon M. Marttala, Carol Horvath and Jack Poff. 5107 2000-06-06
U.S.A., Oregon, Multnomah, Mt. Hood National Forest, Bull Run Watershed, Latourell Prairie, S of 'conifer island.' 1/3 mi. NE of Bull Run Reservoir., 45.554074 -122.0009, 930m
HPSU:V
19977 Jeffrey T. Lesh 1107 2019-05-10
U.S.A., Washington, Skamania, Gifford Pinchot National Forest, Confluence of Green Fork of the East Fork Lewis River and East Fork Lewis River near East Fork Lewis River Trailhead.<br/>, 45.823039 -122.164288
HPSU:V
16457 Ruth Martin Hansen
U.S.A., Oregon, Wallowa, detailed locality information protected