HPSU:V
17998 Vernon M. Marttala 4827 1998-07-27
U.S.A., Oregon, Wasco, Mt. Hood region, 45.406707 -121.457516, 1171m
HPSU:V
12178 Kristin Anton s.n. 2006-05-13
U.S.A., Oregon, Clatsop, Roadside 26 west, 1 mile east of David Douglas State Park., 396m
HPSU:V
2238 Marshall Wilcox MW13 1975-04-19
U.S.A., Oregon, Multnomah, Portland, Oregon 200 yards W of NE 147th and Sandy, betw Sandy and railroad tracks., 45.553103 -122.51343, 30m
HPSU:V
3401 Ernest Kuntze EK17 1975-04-28
U.S.A., Oregon, Multnomah, SE side of Ross Island Bidge, Portland., 45.501038 -122.660959, 18m
HPSU:V
4112 Dennis Faglay DF13 1979-04-14
U.S.A., Washington, Midway on short narrow ridge that diverges eastward from southern most tip of Dead (Fallen Leaf) Lake, approximately 175 yards east of SE shore., 45.599028 -122.409528, 49m
HPSU:V
4786 Ginny Rosenberg GR9 1979-04-10
U.S.A., Oregon, Multnomah, Lewis and Clark, Portland., 45.450678 -122.673082, 76m
HPSU:V
1177 E. Martin EM16 1959-04-23
U.S.A., Oregon, Washington, 1/2 mile W of SW 185th and Jay St, Beaverton., 45.509667 -122.877479, 64m
HPSU:V
13300 Kate Halpin 6 2007-05-06
U.S.A., Oregon, Clackamas, Along Oak Grove Fork (of Clackamas River), near Ripplebrook Campground in Mt. Hood National Forest, off of SR 224, east of Ripplebrook Ranger station., 45.077333 -122.048111
HPSU:V
1174 Merium D Blidose MB1 1959-04-27
U.S.A., Oregon, Columbia, 3 3/10 mile S off St. Helens.
HPSU:V
1178 Dewey Hamilton DH1 1958-04-26
U.S.A., Oregon, Yamhill, 4 1/2 miles W of Newberg on HWY 214., 46m
HPSU:V
1175 Donna Canton DC21 1959-04-26
U.S.A., Oregon, Lincoln, Fogarty State Park, over the bridge across small stream., 44.838861 -124.049389, 18m
HPSU:V
1173 Marilyn Merrill MM4 1959-04-07
U.S.A., Oregon, Multnomah, NE 57th off Killingsworth by RR trestle, Portland., 45.562639 -122.604417
HPSU:V
4199 Clayton Cleager 12 1979-04-11
U.S.A., Oregon, Collins sanctuary; 1/2 mile from start of trail; 1., 45.529333 -122.733528, 213m
HPSU:V
4329 Caroline Lindstedt s.n. 1981-04-14
U.S.A., Oregon, Multnomah, Hoyet aboretum, 1/4 mile S of burnside., 45.518056 -122.717361, 76m
HPSU:V
7376 Sherry V. Spencer s.n. 1988-05-21
U.S.A., Oregon, Clackamas, Rhododendron., 45.329373 -121.91109, 610m
HPSU:V
8636 Melinda Trask, Ela Abrams. 3 2001-00-00
U.S.A., Oregon, Clackamas, West Linn, Camassia Preserve, across Willamette River from Oregon City., 45.360409 -122.617724, 91m
HPSU:V
14561 Kevin Booth 20 2008-07-14
U.S.A., Oregon, Clackamas, East of Mt. Hood, on the way to Serene Lake., 45.152583 -121.991806, 1250m
HPSU:V
17835 Ruth Martin Hansen 26 1930-04-13
U.S.A., Oregon, Near Portland., 45.43758 -122.616692, 12m
HPSU:V
17846 Ruth Martin Hansen 2238 1973-07-02
U.S.A., Washington, Pacific, North of Ocean Park, Joe Johns Road., 46.512038 -124.034528, 2m
HPSU:V
19396 Shannon D'Aurora, Aaron Williams, Brian Helsing, John Melendrez 8 2009-05-10
U.S.A., Oregon, Multnomah, SW Portland,Tryon Creek State Park, off Terwilliger Boulevard. Collected from the Red Fox Trail., 45.434775 -122.676864, 195m
HPSU:V
19607 Hayley Darby, Mike Wilder 30 2009-05-19
U.S.A., Oregon, Multnomah, North side of Marquam Trail, 100 feet from the Marquam Trail Park Shelter. <br/>, 45.49353 -122.69159, 61 - 91m
HPSU:V
12190 Kate Holleran kth12 2006-04-22
U.S.A., Oregon, Clackamas, Near WIldwood Recreation Site, S of Salmon River., 45.348049 -121.986314, 381m
HPSU:V
13114 Mark Fishbein, Margaret Parks 5975 2007-06-09
U.S.A., Washington, Skamania, South Prairie, along South Prairie Rd (N. F. Rd 66), 12.5 mi (rd) northwest of jct Willard Rd, northeastern margin of Big Lava Bed, north of Little Huckleberry Mountain, about 17 mi (air) northwest of Hood River., 45.908667 -121.701667, 279m
HPSU:V
7377 Sherry V. Spencer s.n. 1992-05-09
U.S.A., Oregon, Clackamas, Government Camp., 45.301383 -121.751921
HPSU:V
15196 Ruth Martin Hansen 3180 1975-09-20
U.S.A., Oregon, Clackamas, Salmon River Trail south of Welches., 45.307944 -121.943722
HPSU:V
16493 Ronald E. Burnett s.n. 1972-06-24
U.S.A., Oregon, Clackamas, Shore of Enid Lake., 45.305621 -121.77598, 1113m
HPSU:V
12246 Mark Fishbein, Lane Greer. 5798 2006-05-29
U.S.A., Washington, Skamania, Gifford Pinchot National Forest, ridge between Brush Creek and Bear Creek, along FS Rd 6808,4.6 mi (rd) southwest of jct FS Rd 68 at Triangle Pass, about 2.5 mi (air) north northeast of Carson., 45.767667 -121.800667, 485m
HPSU:V
13372 Virginia Maffitt s.n. 2007-05-15
U.S.A., Oregon, Washington, Tualatin Wildlife Refuge, Oleson Unit; Off Scholl's Ferry Road, along Tualatin River., 45.40577 -122.894242
HPSU:V
2752 Sue Nichols SN25 1973-08-01
U.S.A., Oregon, Clackamas, Stream bed past Estacada., 45.148806 -122.103833, 762m
HPSU:V
3671 Dennis Holm DH61 1975-05-20
U.S.A., Washington, Clark, Wildlife reserve [Shillapoo Wildlife Area, Vancouver Lake Unit] of of Fruit Valley yard., 45.661018 -122.721426, 30m
HPSU:V
15197 Ruth Martin Hansen 1067 1971-06-03
U.S.A., Oregon, Polk, On secondary road W. of Buell into BLM Mill Creek Rec. Site., 44.986583 -123.426667
HPSU:V
18879 Jeffrey T. Lesh, Dominic Maze s.n. 2016-05-05
U.S.A., Oregon, Clackamas, Lake Oswego. South Shore Open Space., 45.408586 -122.69152
HPSU:V
19037 Jeffrey T. Lesh 245 2017-05-18
U.S.A., Oregon, Clackamas, Canby. Coalca Landing., 45.312985 -122.661921
HPSU:V
19126 Dominic Maze 228 2016-06-15
U.S.A., Oregon, Multnomah, Forest Park BPA (Bonneville Power Administration) Road. Lower section adjacent to highway 30., 45.6109 -122.7973
HPSU:V
19498 Dominic Maze 653 2017-04-30
U.S.A., Washington, Ridgefield National Wildlife Refuge. North unit., 45.837872 -122.751119
HPSU:V
19850 John A. Christy, Dan Moeller 10165 2011-05-13
U.S.A., Oregon, Clackamas, Willamette River, Rock Island, 1.8 mi SSW of West Linn, 4 mi S of Oregon City., 45.316629 -122.662861, 20m
HPSU:V
20213 Jeffrey T. Lesh, Dominic Maze 589 2018-04-19
U.S.A., Oregon, Clackamas, Oregon City, Balancing Rock, East of Highway 99 East, 0.5 mile N of South End Road., 45.307454 -122.661798
HPSU:V
20548 John A. Christy 10417 2012-06-18
U.S.A., Oregon, Washington, Metro's Moore property, just E of Killin Wetland, 0.8 mi W of Banks., 45.615255 -123.129832, 56m
HPSU:V
22692 Dominic Maze, Monte Mattsson 1656 2020-04-16
U.S.A., Oregon, Clackamas, Seasonal island immediately east of Rock Island in the Willamette River. Adjacent to Highway 99 east and railroad tracks., 45.321129 -122.660973, 21m
HPSU:V
23576 Dominic Maze 1831 2021-05-28
U.S.A., Oregon, Clackamas, Slope below Willamette Falls Drive. About 100 meters northwest from the Willamette River., 45.350943 -122.625475, 61m
HPSU:V
12188 Dawn Matarese 10 2006-05-14
U.S.A., Oregon, Multnomah, Rooster Rock State Park, Columbia Gorge., 45.544806 -122.23, 12m
HPSU:V
17150 Vernon M. Marttala 5401 2002-09-12
U.S.A., Oregon, Multnomah, NE Lloyd Blvd and NE 15th Ave., 45.530049 -122.650584
HPSU:V
18989 Jeffrey T. Lesh 268 2017-05-25
U.S.A., Oregon, Clackamas, Oregon City., 45.347575 -122.531381
HPSU:V
19086 Dominic Maze 285 2015-10-25
U.S.A., Oregon, Multnomah, Kelly Butte., 45.4986 -122.5569
HPSU:V
19965 Jeffrey T. Lesh 1127 2019-05-29
U.S.A., Oregon, Multnomah, Columbia Gorge Scenic Area, Mount Hood National Forest. Wahclella Falls Trail along Tanner Creek 100m S of parking lot., 45.6289 -121.9533
HPSU:V
21714 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1380 2018-09-08
U.S.A., Oregon, Multnomah, Tryon Creek State Park. South end of Southwest 4th Ave, just past pavement., 45.44518 -122.683411, 98m
HPSU:V
23485 Dominic Maze 1741 2021-06-08
U.S.A., Oregon, Multnomah, Southeast Portland. Powell Butte Park. 500 meters north of Johnson Creek., 45.480145 -122.511118, 76 - 146m
HPSU:V
24019 Richard E. Brainerd 2744 2018-05-21
U.S.A., Oregon, Benton, SW Corvallis; Brooklane Drive 40 meters south of Hawkeye Avenue., 44.54165 -123.28429, 70m
HPSU:V
14036 Matthew J. Kirchoff MK10 2005-04-26
U.S.A., Oregon, Clackamas, Mary S. Young Park., 45.381472 -122.631139, 31m
HPSU:V
21665 Dominic Maze 1332 2018-11-09
U.S.A., Oregon, Multnomah, Portland. Mount Tabor. 20 meters north of Portland Parks and Recreation Tabor Yard facility and below Lincoln Street., 45.507694 -122.596413, 91m
HPSU:V
24012 Richard E. Brainerd 2689 2018-04-05
U.S.A., Oregon, Benton, Near Oak Creek ca. 150 meters SSE of intersection of Oak Creek Drive and Cardwell Hill Drive. Ca. 6.5 air km WNW of downtown Corvallis., 44.5874 -123.3369, 113m
HPSU:V
1902 David S. Kemper s.n. 1974-04-02
U.S.A., Washington, Clark, [no location given]., 15m
HPSU:V
1799 Patricia A. Burkhardt s.n. 1974-04-04
U.S.A., Oregon, Multnomah, [no location given]., 45.515737 -122.416853, 137m
HPSU:V
1850 Kent Brandon 1850 1974-04-22
U.S.A., Washington, Cowlitz, Near Carrolls exit., 30m
HPSU:V
1172 Dala Hein s.n. 1952-04-01
U.S.A., Oregon, Washington, Junction of Dairy Creek and McKay Creek., 45.522389 -123.011778
HPSU:V
12189 Karen Thornton 4 2006-04-24
U.S.A., Oregon, Washington, Hillsboro., 45.538611 -122.926389, 61m
HPSU:V
3321 T. Pohl TP22 1976-04-23
U.S.A., Oregon, Multnomah, Betw Dabrey and bull run on Sandy River., 45.491916 -122.292226
HPSU:V
4178 N. R. Schuff 27 1979-04-21
U.S.A., Oregon, Multnomah, About 500 ft. from [illegible] 30 near Young Creek; Vancouver Quad., 45.547333 -122.201083, 122m
HPSU:V
16491 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
1718 A. Salisbury s.n. 1974-04-15
U.S.A., Oregon, Multnomah, Near Cornell Rd., 45.528667 -122.752708, 122m
HPSU:V
7375 Sherry V. Spencer s.n. 1988-08-16
U.S.A., Oregon, Curry, Siskiyous; near Gold Beach Agness.
HPSU:V
1485 James A. Cronin s.n. 1973-06-25
U.S.A., Oregon, Clatsop, Many found along ORE Hwy #26 between Elsie and Manning., 45.825556 -123.556778, 305m
HPSU:V
1179 Harvey Anderson s.n. 1959-05-26
U.S.A., Oregon, Multnomah, 6 miles south of Portland., 45.443272 -122.686043, 46m
HPSU:V
2901 John Barger JB37 1975-09-00
U.S.A., Oregon, Tillamok, Wilson River Hwy.
HPSU:V
3277 Richard T. Brown NB47 1976-05-24
U.S.A., Oregon, Multnomah, Intersection of SW Campus Drive and SW Jackson Park., 45.500639 -122.683889, 152m
HPSU:V
4674 Roy W. Chambers RC14 1982-07-23
U.S.A., Oregon, Washington, Timber Junction off Highway 26., 45.759702 -123.30115
HPSU:V
4065 Doug Smith DS4 1979-08-01
U.S.A., Oregon, [Washington], 2 mile E of Round Top junction, across Gales Creek.
HPSU:V
4650 Virgil Jackson VJ26 1982-08-02
U.S.A., Oregon, Multnomah, SW Palatine Rd, Portland, Oregon. N Lewis and Clark College., 45.453972 -122.673889, 40m
HPSU:V
16492 Ronald E. Burnett s.n. 1967-06-08
U.S.A., Oregon, Clackamas, Lolo Pass Road near McNeill Forest Campground., 45.386722 -121.871306, 549m
HPSU:V
016755 Ruth Martin Hansen 2269 1973-07-03
U.S.A., Washington, Wahkiakum, Along Columbia River, near Skamokawa., 46.267678 -123.458573, 3 - 14m
HPSU:V
18284 Lori Lancaster 17 1992-07-01
U.S.A., Oregon, Multnomah, Highway 30, 45.601382 -122.040187, 100m
HPSU:V
19598 Eileen Uniowski 31 2009-05-28
U.S.A., Oregon, Multnomah, Along N Marine Drive, one mile northeast of Highway 5., 45.62047 -122.727337, 6m