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
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
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
14036 Matthew J. Kirchoff MK10 2005-04-26
U.S.A., Oregon, Clackamas, Mary S. Young Park., 45.381472 -122.631139, 31m
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
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
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
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
17998 Vernon M. Marttala 4827 1998-07-27
U.S.A., Oregon, Wasco, Mt. Hood region, 45.406707 -121.457516, 1171m
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
18989 Jeffrey T. Lesh 268 2017-05-25
U.S.A., Oregon, Clackamas, Oregon City., 45.347575 -122.531381
HPSU:V
19037 Jeffrey T. Lesh 245 2017-05-18
U.S.A., Oregon, Clackamas, Canby. Coalca Landing., 45.312985 -122.661921
HPSU:V
19086 Dominic Maze 285 2015-10-25
U.S.A., Oregon, Multnomah, Kelly Butte., 45.4986 -122.5569
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
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
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
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
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
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
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
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
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
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