HPSU:V
19469 Amy Blettel 32 2009-05-12
U.S.A., Oregon, Multnomah, Portland; Forest Park along Wildwood Trail 50-200 yards from the entrance at the Pittock Mansion., 45.525104 -122.717866, 274m
HPSU:V
18932 Shannon D'Aurora 4 2009-05-21
U.S.A., Oregon, Multnomah, Portland, Tryon Creek State Natural Area, located off Terwilliger Boulevard, along bike trail., 45.445456 -122.676507, 195m
HPSU:V
21580 Dominic Maze 1198 2019-08-20
U.S.A., Oregon, Multnomah, Northwest Portland. Forest Park. At Firelane 10 and Linnton Trail.., 45.59175 -122.789728, 122m
HPSU:V
21085 Dominic Maze 1266 2018-06-08
U.S.A., Oregon, Clackamas, Mt. Talbert Park. 1 km east of Interstate 205., 45.42336 -122.552176, 122m
HPSU:V
22316 Dominic Maze 1520 2018-06-21
U.S.A., Oregon, Multnomah, Portland. "9 Fern Hill", Forest Park. Southwest facing slope above Saltzman Creek., 45.561347 -122.752089, 119m
HPSU:V
23454 Dominic Maze, Cyrene Maze 1711 2021-05-07
U.S.A., Oregon, Clackamas, Partially forested area between Sherwood and Wilsonville. 200 meters southeast of Coffee Lake., 45.329055 -122.796412, 55m
HPSU:V
24987 Ronald E. Burnett s.n. 1964-06-14
U.S.A., Oregon, Clackamas, Oregon Trails Summer Homes Road., 45.338354 -121.916122, 518m
HPSU:V
11883 John W. Reynolds 61 2001-06-30
U.S.A., Oregon, Gearhart; Little Beach, Necanicum River estuary, tidal sand flat.
HPSU:V
11882 John W. Reynolds 128 2002-06-01
U.S.A., Oregon, Clatsop, Little Beach, Gearhart.
HPSU:V
11881 John W. Reynolds 69 2001-06-01
U.S.A., Oregon, Gearhart; Little Beach, Necanicum River estuary, tidal flat.
HPSU:V
7902 Sherry V. Spencer s.n. 1992-08-00
U.S.A., Oregon, Malheur Refuge.
HPSU:V
6318 Mary Pfauth s.n. 1995-08-00
U.S.A., Oregon, Seaside; salt marsh at the north end of Pine St. on the Neawanah River estuary.
HPSU:V
4849 Alexandra Bergen s.n. 1983-06-24
U.S.A., Oregon, Harney, Center Patrol Rd. Malheur Refuge., 1341m
HPSU:V
7903 Sherry V. Spencer s.n. 1989-06-10
U.S.A., Oregon, Yachats; altitude: sealevel.
HPSU:V
15101 Ruth Martin Hansen 216 1968-06-15
U.S.A., Washington, Pacific, Willapa Bay, 46.499765 -123.98979
HPSU:V
9152 Georgia Mason 9531 1973-07-03
U.S.A., Oregon, Between Franklin Blvd. and the Coast Fork of the Willamette river at Goshen.
HPSU:V
5205 Glen Corson s.n. 1987-06-01
U.S.A., Oregon, NW shore of Steelman Lake, Sauvie Island., 2m
HPSU:V
6016 Mary Pfauth s.n. 1993-06-29
U.S.A., Oregon, Multnomah, Sandy River Delta. Interstate 84 N to Oxbow Park exit [old Highway 30], go under freeway W to locked Forest Service gate; one mile down road; Oregon Wetland Study Site 0423, Sct 1, P 1., 45.554 -122.373639
HPSU:V
15284 Erin Riggs 67 2010-08-00
U.S.A., Oregon, Multnomah, Smith and Bybee Lakes Wildlife Area (SBLWA), on North Marine Drive between the Expo Center and Kelley Point Park., 45.616964 -122.74945
HPSU:V
15914 Erin Riggs 272 2010-07-00
U.S.A., Oregon, Multnomah, Ash Forest, Smith and Bybee Wetlands Natural Area., 45.614157 -122.734108, 6m
HPSU:V
19286 Jeffrey T. Lesh 258 2017-05-19
U.S.A., Oregon, Clackamas, West Linn; Tualatin River bank., 45.358542 -122.678908
HPSU:V
19330 Paul Lee 25 2009-05-26
U.S.A., Oregon, Multnomah, Smith and Bybee Lakes; down the main trail at the split between the road to the A-site and B-site. Next to the slough., 45.617167 -122.726333, 14 - 14m
HPSU:V
23494 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1750 2021-05-31
U.S.A., Oregon, Marion, Pudding River. About 1.5 river kilometers upstream from Highway 99 East., 45.22139 -122.74748, 30m
HPSU:V
4671 Roy W. Chambers RC23 1982-07-24
U.S.A., Oregon, Clackamas, Clackamas River at Milwaukie., 45.379278 -122.58758, 15m
HPSU:V
21095 Dominic Maze 1276 2018-06-05
U.S.A., Oregon, Multnomah, Northeast Portland. Columbia Watershed., 45.565781 -122.547763, 15m
HPSU:V
23818 John A. Christy 10770 2021-05-01
U.S.A., Oregon, Washington, West Slope, 7050 SW Canyon Crest Drive., 45.50234 -122.748486, 177m
HPSU:V
20398 John A. Christy 10598 2013-08-07
U.S.A., Oregon, Coos, Siuslaw National Forest, Oregon Dunes National Recreation Area, E arm of Beale Lake, at end of Sandy Way Road, then S along E shore of lake ca. 775 ft, 0.4 mi NW of Hauser Mill. Plot 141-D., 43.503589 -124.230236, 12m
HPSU:V
3212 Daniel E. Lemons DL44 1976-05-09
U.S.A., Oregon, 20 miles NW of Madras, Oregon on Hwy 26., 1067m
HPSU:V
15971 Kris Freitag OR931-66 2012-05-04
U.S.A., Oregon, Columbia, Off Hwy 30 in the town of St Helens. Left (west) on Pittsburg Rd. "Camas Bluff" is immediately to the right on road., 45.86633 -122.82267, 53m
HPSU:V
7901 Sherry V. Spencer s.n. 1991-03-31
U.S.A., Oregon, Wasco, Near Pine Grove., 45.108726 -121.365066, 610m
HPSU:V
1049 Dewey Hamilton s.n. 1959-05-03
U.S.A., Oregon, [Yamhill], 3.5 miles west of Newberg., 91m
HPSU:V
4162 N. R. Schuff 44 1979-05-06
U.S.A., Oregon, Umatilla, Squaw Mt. Viewpoint; Pendleton Quad., 1098m
HPSU:V
8314 George Kral 31 1997-05-09
U.S.A., Oregon, Crook, North Fork of Crooked River.
HPSU:V
4896 Alexandra Bergen s.n. 1983-07-08
U.S.A., Oregon, Harney, Steens Mt., 2134m
HPSU:V
15099 Ruth Martin Hansen 2466 1974-06-04
U.S.A., Oregon, Union, Blue Mountains SE of Pendleton., 45.394973 -118.34786