HPSU:V
17848 Ruth Martin Hansen 3170 1973-08-23
U.S.A., Oregon, Wasco, Mt. Hood National Forest, Hickeyville Junction. S on White River Rd. S. 338. Right on S. 475 to Project Camp, near bog area., 45.165611 -121.640356
HPSU:V
18098 Vernon M. Marttala, Jack Poff, Bonnie Brunkow Olson, Diane Bland, Pat __, Robert J. Brown 5404 2002-09-19
U.S.A., Oregon, Columbia, Sauvie Island., 45.854321 -122.794028
HPSU:V
24862 George Kral 420 2013-09-09
U.S.A., Oregon, Washington, Barney Reservoir., 45.438 -123.367, 518m
HPSU:V
25163 George Kral 601 2017-06-05
U.S.A., Oregon, Washington, Glenwood Ranch., 45.4185 -122.9427, 38m
HPSU:V
216 R.J. Pedersen s.n. 1957-10-14
U.S.A., Oregon, Clackamas, Gladstone, Chatauqua Lake., 45.38885 -122.58045, 46m
HPSU:V
2864 Donald Bell s.n. 1975-06-29
U.S.A., Oregon, Washington, 100m south of intersection of Hall Blvd. and 127th, Beaverton Or., 45.47525 -122.807146, 30m
HPSU:V
15464 Philip K. Gaddis WN79 2013-07-25
U.S.A., Oregon, Clackamas, Peach Cove, ~4.1 km ssw town of Willamette., 45.303889 -122.667389, 18m
HPSU:V
18885 Jeffrey T. Lesh s.n. 2016-08-10
U.S.A., Oregon, Clackamas, Milwaukie. Spring Park Natural Area., 45.434238 -122.645624
HPSU:V
19147 Dominic Maze 355 2016-10-10
U.S.A., Oregon, Multnomah, Lower Columbia Slough., 45.6099 -122.7535
HPSU:V
19169 Dominic Maze 334 2016-09-22
U.S.A., Oregon, Multnomah, "Blue Heron" ponds., 45.5918 -122.6481
HPSU:V
20061 John A. Christy 7697 1991-07-24
U.S.A., Oregon, Washington, Killin Wetland, 1.6 mi WSW of Banks., 45.612931 -123.146948, 55m
HPSU:V
20202 Jeffrey T. Lesh, Nina Lesh 1027 2018-07-19
U.S.A., Oregon, Multnomah, Oxbow Park, Sandy River., 45.490953 -122.302443
HPSU:V
21134 Dominic Maze 1074 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., 45.478417 -122.496234, 101m
HPSU:V
21569 Dominic Maze 1220 2019-09-12
U.S.A., Oregon, Multnomah, Southeast Portland. Oaks Bottom Wildlife Refuge. Recent large restoration project reconnecting off channel habitat with mainstem Willamette River., 45.477222 -122.65667, 24m
HPSU:V
21708 Dominic Maze 1374 2018-06-30
U.S.A., Oregon, Clackamas, Barton Park. Clackamas River., 45.377633 -122.40479
HPSU:V
21713 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1379 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
22378 Dominic Maze 1582 2020-05-19
U.S.A., Washington, Clark, Camas. Property along Lacamas Creek south of intersection of Northeast Ingle Road and Northeast Goodwin Road and north of Northwest Alexandra Lane., 45.638546 -122.452582, 61m
HPSU:V
23539 Dominic Maze, Colin MacLaren 1794 2021-08-26
U.S.A., Oregon, Multnomah, Harborton Wetlands. Portland Gas and Electric mitigation site on the the Willamette River northeast of Highway 30 and 2 kilometers northwest of Linnton., 45.616872 -122.801322, 9m
HPSU:V
12589 Bethany Nabhan 12 2006-05-12
U.S.A., Oregon, Washington, Located in marsh next to main parking lot at crook park in Tigard, 45.398056 -122.771389
HPSU:V
12322 Greg de Nevers 12929 2004-06-15
U.S.A., Oregon, Multnomah, Portland, Oaks Bottom., 45.479392 -122.657547, 25m
HPSU:V
14008 Sherry V. Spencer s.n. 1993-08-06
U.S.A., Oregon, Multnomah, [no locality], 45.547484 -122.666791
HPSU:V
9910 Mary Pfauth 03UN1ELP 2003-07-30
U.S.A., Oregon, Lane, Unnamed pond #1 Hwy 101, Florence., 44.083217 -124.113467
HPSU:V
7437 Sherry V. Spencer s.n. 1991-07-10
U.S.A., Oregon, Harney, Sttens Mt. Road, 1/2 mi.
HPSU:V
6563 LaRea J. Dennis 3680 1980-08-03
U.S.A., Oregon, Marion/Polk Co. Line; Wells Island in the Willamette River.
HPSU:V
6142 Janice Thompson s.n. 1993-07-01
U.S.A., Oregon, Multnomah, Portland, Blue Lake Park, Upper Fairview Creek wetland., 45.549855 -122.45828
HPSU:V
6145 Janice Thompson s.n. 1993-07-28
U.S.A., Oregon, Washington, Beaverton, Fanno Creek Greenway behind SW Bel Aire Drive, off SW Denny Road., 45.467218 -122.790152
HPSU:V
6143 Janice Thompson s.n. 1993-07-08
U.S.A., Oregon, Washington, Hillsboro, NW corner of intersection of Rock Creek and NW Evergreen Parkway., 45.546599 -122.886901
HPSU:V
6139 Mary Pfauth s.n. 1993-07-22
U.S.A., Oregon, Washington, Beaverton, SW Beard Road, W of SW Murray Boulevard, right side of road near intersection., 45.452703 -122.828621
HPSU:V
5203 Glen Corson s.n. 1987-06-01
U.S.A., Oregon, NW shore of Steelman Lake, Sauvie Island., 2m
HPSU:V
6144 Mary Pfauth s.n. 1993-06-21
U.S.A., Oregon, Washington, Beaverton, Scholls Ferry Road across Fanno Creek, right to shopping/ medical complex, second small wetland behind complex., 45.445984 -122.789373
HPSU:V
4890 Alexandra Bergen 4890 1983-07-06
U.S.A., Nevada, Humboldt, Humbolt Co. Ore. Bog Hot Thermal Springs., 1280m
HPSU:V
13979 Virginia Maffitt s.n. 2008-05-05
U.S.A., Oregon, Washington, Tualatin River National Wildlife Refuge, Morand Unit., 45.394582 -122.822804
HPSU:V
4889 Alexandra Bergen s.n. 1983-07-06
U.S.A., Nevada, Humbolt, Bog Hot Thermal Springs., 1280m
HPSU:V
15763 Erin Riggs 92 2010-08-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area, 45.638205 -122.762057, 7m
HPSU:V
15765 Erin Riggs 294 2010-08-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area, 45.6366 -122.76102, 6m
HPSU:V
15771 Erin Riggs 365 2010-09-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area, 45.610255 -122.748102, 7m
HPSU:V
15775 Erin Riggs 196 2010-07-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area, 45.610255 -122.748102, 7m
HPSU:V
16782 Ruth Martin Hansen 1045 1971-05-23
U.S.A., Oregon, Wasco, Mosier area, Memory lane (Now Marsh Cutoff rd)., 45.681659 -121.338801, 189 - 217m
HPSU:V
17140 Vernon M. Marttala, R.J. Poff and Betsy Becker. 5200 2001-08-05
U.S.A., Oregon, Multnomah, Mt. Hood National Forest, Bull Run Watershed, Latourell Prairie, SE of Site S4, SE of "tunnel" meadow and conifer island., 45.555573 -121.995963, 930m
HPSU:V
17265 Vernon M. Marttala 4567 1996-06-09
U.S.A., Oregon, Multnomah, Portland, Oaks Bottom Wildlife Refuge., 45.480776 -122.65274
HPSU:V
17268 Vernon M. Marttala 5132 2000-08-13
U.S.A., Oregon, Multnomah, Oaks Bottom Wildlife Refuge, Portland. North end Scirpus ponds., 45.481619 -122.653255
HPSU:V
18073 Vernon M. Marttala, Jack Poff, Diane Bland, Robert J. Brown 5395 2002-09-02
U.S.A., Oregon, Columbia, Sauvie Island (N end)., 45.855525 -122.793471
HPSU:V
13285 Virginia Maffitt 367 2007-05-25
U.S.A., Oregon, Washington, Metro Greenspaces, Morand Unit, off Pacific Dr, near Hwy 99 in Sherwood., 45.39495 -122.823083, 129m
HPSU:V
20337 Virginia Maffitt 367 2007-05-25
U.S.A., Oregon, Washington, Metro Parks and Greenspaces, Morand unit, off Pacific Drive, near Highway 99 in Sherwood, 45.393983 -122.823083, 37m
HPSU:V
22223 Dominic Maze 1430 2018-06-30
U.S.A., Oregon, Clackamas, Barton Park. Clackamas River., 45.377633 -122.40479
HPSU:V
22166 John A. Christy, Patrick Hendrix 10731 2020-07-08
U.S.A., Oregon, Clackamas, Peach Cove Fen, 3 mi NNE of Canby., 45.299822 -122.675455, 41m
HPSU:V
22726 Dominic Maze 1691 2021-05-28
U.S.A., Oregon, Clackamas, Slope below Willamette Falls Drive. About 100 meters northwest from the Willamette River., 45.350348 -122.626439, 61m
HPSU:V
13388 Virginia Maffitt s.n. 2007-06-13
U.S.A., Oregon, Washington, Tualatin River National Wildlife Refuge, Dennis Unit, 16507 SW Roy Roger Rd, Sherwood 97140, 45.398367 -122.859083
HPSU:V
6492 Maxcine Williams 2702 1971-06-22
U.S.A., Alaska, Near FAA, Nenana.
HPSU:V
15308 Philip K. Gaddis MHNF22 2008-08-04
U.S.A., Oregon, Hood River, Mt. Hood National Forest; Trail #600, ~1km west of Mt. Hood Meadows Ski Lodge., 45.331111 -121.678333, 1790m
HPSU:V
16783 Ruth Martin Hansen 1160 1971-08-21
U.S.A., Oregon, [Clackamas], Mt. Hood Meadows., 45.33815 -121.668091, 5327 - 6478m
HPSU:V
21267 Angie Kimpo 2016-13 2016-07-25
U.S.A., Oregon, Multnomah, Latourell Prairie., 45.554782 -122.002229
HPSU:V
23833 John A. Christy 9626 2000-08-09
U.S.A., Oregon, Multnomah, Mt. Hood National Forest, Bull Run Watershed, Latourell Prairie, 24 mi S of Warrendale., 45.558035 -122.00062, 930m
HPSU:V
24847 Angie Kimpo 2016-23 2016-07-25
U.S.A., Oregon, Multnomah, Mt. Hood National Forest, Bull Run Watershed, Latourell Prairie, 24 mi S of Warrendale., 45.55297 -122.00188, 930m
HPSU:V
16784 Ruth Martin Hansen 1089 1971-06-10
U.S.A., Washington, Pacific, Nahcotta, in cranberry bog., 46.50176 -124.036503, 4 - 9m
HPSU:V
8833 Albert S. Foster 15
[no location given]
HPSU:V
23491 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1747 2021-06-05
U.S.A., Oregon, Tillamook, Cape Lookout. Cape Lookout State Park Campground "B" lot along dunes., 45.366908 -123.968339, 6m
HPSU:V
9385 Lurel Hall
U.S.A., Oregon, detailed locality information protected
HPSU:V
11905 John W. Reynolds 41 2000-10-28
U.S.A., California, Central CA, site unknown.
HPSU:V
17138 Vernon M. Marttala, R.J. Poff and Betsy Becker.
U.S.A., Oregon, Multnomah, detailed locality information protected
HPSU:V
20823 Angie Kimpo
U.S.A., Oregon, Clackamas, detailed locality information protected
HPSU:V
20822 Angie Kimpo
U.S.A., Oregon, Clackamas, detailed locality information protected
HPSU:V
23834 John A. Christy
U.S.A., Oregon, Multnomah, detailed locality information protected
HPSU:V
7438 Sherry V. Spencer s.n. 1991-07-16
U.S.A., Oregon, Malheur, Malheur Refuge Center Patrol Road., 1250m
HPSU:V
16785 Ruth Martin Hansen 903 1970-07-25
U.S.A., Oregon, Jackson, Roadside ditch near Talent, OR., 42.245421 -122.788696, 480 - 517m
HPSU:V
7439 Sherry V. Spencer s.n. 1992-08-00
U.S.A., Oregon, Harney, Malheur Lake.
HPSU:V
4888 Alexandra Bergen 4888 1983-07-06
U.S.A., Nevada, Humboldt, Bog Hot Thermal Springs., 1280m
HPSU:V
19152 Dominic Maze 252 2016-07-12
U.S.A., Washington, Clark, Ridgefield National Wildlife Refuge. East side Tour Road., 45.8034 -122.746
HPSU:V
8484 L. Barlow 326 2001-05-22
U.S.A., Oregon, Multnomah, Thomas Guide 567 E6., 45.624283 -122.75719
HPSU:V
20893 John A. Christy, Barry Smith 10581 2013-07-18
U.S.A., Oregon, Harney, Malheur National Wildlife Refuge, S end of Refuge, between Krumbo Lane and Frenchglen, 0.3 mi NNE of Frenchglen. Plot 239., 42.831644 -118.91252, 1275m
HPSU:V
23797 John A. Christy 9669 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
HPSU:V
14110 Mary Pfauth
U.S.A., Oregon, Lane, detailed locality information protected
HPSU:V
14043 Mary Pfauth
U.S.A., Oregon, Lane, detailed locality information protected
HPSU:V
13848 Selene O'Dell
U.S.A., Oregon, Douglas, detailed locality information protected
HPSU:V
9840 Mary Pfauth, Selene O'Dell
U.S.A., Oregon, Lane, detailed locality information protected
HPSU:V
9874 Mary Pfauth
U.S.A., Oregon, Lane, detailed locality information protected
HPSU:V
9963 Mary Pfauth
U.S.A., Oregon, Lane, detailed locality information protected
HPSU:V
14490 Mary Pfauth, Selene O'Dell.
U.S.A., Oregon, Coos, detailed locality information protected
HPSU:V
14477 Mary Pfauth, Selene O'Dell.
U.S.A., Oregon, Coos, detailed locality information protected
HPSU:V
15238 Mary Pfauth
U.S.A., Oregon, Coos, detailed locality information protected
HPSU:V
15239 Mary Pfauth, Selene O'Dell.
U.S.A., Oregon, Coos, detailed locality information protected
HPSU:V
14526 Mary Pfauth
U.S.A., Oregon, Coos, detailed locality information protected
HPSU:V
14517 Mary Pfauth
U.S.A., Oregon, Coos, detailed locality information protected
HPSU:V
20898 John A. Christy, Tim Rettmann
U.S.A., Oregon, Coos, detailed locality information protected
HPSU:V
12347 Greg de Nevers 12967 2004-10-01
U.S.A., Oregon, Multnomah, Portland, Oaks Bottom., 45.47635 -122.656263, 25m
HPSU:V
6165 Russ Roseberry s.n. 1993-06-24
U.S.A., Oregon, Washington, Beaverton, on SW Nimbus off SW Scholls Ferry Road, W past industrial park. Oregon Wetland Study Site 4275., 45.448855 -122.792151
HPSU:V
6280 Sherry V. Spencer s.n. 1995-08-15
U.S.A., Oregon, Multnomah, Government Island, Southeast Pond., 45.574727 -122.501424
HPSU:V
6164 Mary Pfauth s.n. 1993-07-13
U.S.A., Oregon, Washington, Sherwood, SW Highway 99 past intersection with SW Edy Road. Wetland in dip. Oregon Wetland Study, Site 0262, SCT 4, Pl 2., 45.364139 -122.854444
HPSU:V
8621 George Kral 17 1996-08-29
U.S.A., Oregon, Multnomah, Gresham, NE 185th and NE Marine Drive., 45.556943 -122.47005
HPSU:V
8306 George Kral 38 1997-06-03
U.S.A., Oregon, Multnomah, Gresham, SE of NE 185th and NE Marine Drive., 45.55657 -122.470173
HPSU:V
15764 Erin Riggs 135 2010-09-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area, 45.62861 -122.761823, 6m
HPSU:V
16791 Ruth Martin Hansen 2266 1973-07-03
U.S.A., Washington, Pacific, Tide flats near Megler., 46.25098 -123.85746, 1 - 71m
HPSU:V
17253 Vernon M. Marttala 4797a 1998-08-30
U.S.A., Oregon, Multnomah, Oaks Bottom Wildlife Refuge, Portland., 45.480957 -122.653513
HPSU:V
17254 Vernon M. Marttala 4797 1998-07-26
U.S.A., Oregon, Multnomah, Oaks Bottom Wildlife Refuge, Portland. Ponds ~0.1 mi SSW of Mitchell St. Parking Lot., 45.485357 -122.650294
HPSU:V
20132 Jeffrey T. Lesh 817 2018-05-31
U.S.A., Oregon, Clackamas, Molalla, 350 meters N of intersection of S Fox Road and S Wildcat Road., 45.091644 -122.61133
HPSU:V
21153 Dominic Maze, Cyrene Maze, Zane Maze 1093 2019-08-13
U.S.A., Oregon, Multnomah, East side of Rooster Rock State Park. North of Highway 30/Interstate 5., 45.549861 -122.226781, 12m
HPSU:V
21636 Dominic Maze, Jane Rombouts 1304 2019-06-17
U.S.A., Oregon, Multnomah, North Portland. Portland International Raceway. Formerly the town of Vanport. Before that, floodplain of the Columbia River Slough., 45.593296 -122.693161, 18m
HPSU:V
21184 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1124 2019-08-31
U.S.A., Oregon, Marion, Lower Santiam River. Southeast of hamlet of Talbot, 1.3 kilometers., 49m
HPSU:V
6300 Sherry V. Spencer s.n. 1996-07-08
U.S.A., Oregon, Wasco, Camas Prarie off Hwy 216., 45.138044 -121.565156, 854m
HPSU:V
8440 George Kral 155 1997-09-01
U.S.A., Oregon, Multnomah, Multnomah channel property., 45.670132 -122.865289