HPSU:V
4285 Gordon S. Whitehead 1784 1980-07-10
U.S.A., Oregon, Clackamas, On scree slope at the edge of the powerline right of way and adjacent to the creek (unnamed)., 45.00762 -121.996633, 549m
HPSU:V
6397 L.F. Henderson s.n. 1884-06-18
U.S.A., Oregon, Multnomah, Portland., 45.550369 -122.657178
HPSU:V
11810 John W. Reynolds 165 2003-05-26
U.S.A., Oregon, Multnomah, Trailside, Magnolia trail, Hoyt Arboretum, Portland., 45.515297 -122.713506
HPSU:V
13946 Dorothy F. McKey-Fender 36B 1939-05-28
U.S.A., Oregon, Tillamook, Saddle Bag Mountain ["Saddle Mountain", Saddleback Mountain], Summit Prairie, 1.7 mi SSW of Boyer., 45.046617 -123.739978
HPSU:V
13941 Dorothy F. McKey-Fender 80B 1939-05-28
U.S.A., Oregon, Tillamook, Saddle Bag Mountain ["Saddle Mountain", Saddleback Mountain], Summit Prairie, 1.7 mi SSW of Boyer., 45.046617 -123.739978
HPSU:V
11811 John W. Reynolds 161 2003-05-12
U.S.A., Oregon, Multnomah, Trailside, Oak trail, Hoyt Arboretum, Portland., 45.516748 -122.715137
HPSU:V
8486 L. Barlow 313 2001-04-11
U.S.A., Oregon, Multnomah, NE Portland, Greeley Avenue, near Overlook Park; Thomas Guide Grid: 596 E2., 45.55008 -122.687313, 152 - 152m
HPSU:V
367 B. Williams s.n. 1962-05-25
U.S.A., Oregon, Multnomah, Portland., 45.558062 -122.643445, 30m
HPSU:V
366 R. Will s.n.
U.S.A., Oregon, Multnomah, [no location given]., 45.48356 -122.73349, 91m
HPSU:V
7208 Scott D. Sundberg 982 1980-05-22
U.S.A., Oregon, Coos, 8 km. E of Myrtle Point, N of Johns Creek., 245m
HPSU:V
8783 Melinda Trask, Ela Abrams. 153 2001-06-30
U.S.A., Oregon, Clackamas, West Linn, Camassia Preserve, across Willamette River from Oregon City., 45.360409 -122.617724, 91m
HPSU:V
7048 Douglas C. Ingram 2017 1926-05-26
U.S.A., Oregon, Siskiyou Forest; Powers Ranch, Sixes River., 152m
HPSU:V
8641 Melinda Trask, Ela Abrams 9 2001-06-30
U.S.A., Oregon, Clackamas, West Linn, Camassia Preserve, across Willamette River from Oregon City., 45.360409 -122.617724, 91m
HPSU:V
365 Donald E. Barnett s.n. 1958-05-13
U.S.A., Oregon, Multnomah, Portland., 45.552292 -122.643445
HPSU:V
4286 Gordon S. Whitehead 1717 1980-06-20
U.S.A., Oregon, Clackamas, At Water's edge along the Oak Grove Fork of the Clackamas River about 1/2 mile above the Shellrock Creek Bridge., 45.081239 -121.916113, 686m
HPSU:V
369 Elva James s.n. 1958-04-15
U.S.A., Oregon, Multnomah, South side of S.W. College St, between S.W. 12th avenue + Upper Hall St, Portland., 45.511687 -122.691359, 20m
HPSU:V
15439 Philip K. Gaddis WN92 2013-06-10
U.S.A., Oregon, Clackamas, Willamette Narrows, ~3.5 km ssw town of Willamette, 45.314167 -122.668611, 52m
HPSU:V
18983 Jeffrey T. Lesh 264 2017-05-19
U.S.A., Oregon, Clackamas, Oregon City., 45.346227 -122.602142
HPSU:V
19112 Dominic Maze 231 2016-06-15
U.S.A., Oregon, Multnomah, Forest Park BPA (Bonneville Power Administration) Road. Lower section adjacent to highway 30., 45.61001 -122.79796
HPSU:V
19103 Dominic Maze 201 2016-07-25
U.S.A., Oregon, Multnomah, Wildwood trail near Macleay Park. Balch Creek drainage., 45.5311 -122.7209
HPSU:V
19287 Jeffrey T. Lesh 256 2017-05-19
U.S.A., Oregon, Clackamas, West Linn., 45.358542 -122.678908
HPSU:V
19541 Dominic Maze 522 2017-06-27
U.S.A., Oregon, Multnomah, Open space east of Southeast 134th Drive and Clatsop Street., 45.461565 -122.524597
HPSU:V
19508 Dominic Maze 507 2017-08-04
U.S.A., Oregon, Clackamas, Vradenburg Road., 45.45665 -122.499259
HPSU:V
19494 Dominic Maze 657 2017-00-00
U.S.A., Washington, Clark, Ridgefield National Wildlife Refuge. North unit., 45.837872 -122.751119
HPSU:V
19577 Dominic Maze 665 2017-06-07
U.S.A., Oregon, Clackamas, Slope above Coalca Landing across highway from Willamette River., 45.311745 -122.660427
HPSU:V
19725 Adrienne C. Basey 168 2018-05-15
U.S.A., Oregon, Washington, Cooper Mountain Nature Park; 4 miles southwest of Beaverton, Oregon at the intersection of Kemmer Rd. and 190th., 45.44884 -122.873408, 192m
HPSU:V
19726 Adrienne C. Basey 174 2018-05-15
U.S.A., Oregon, Washington, Cooper Mountain Nature Park; 4 miles southwest of Beaverton, Oregon at the intersection of Kemmer Rd. and 190th., 45.44459 -122.87648, 135m
HPSU:V
19727 Adrienne C. Basey 186 2018-05-22
U.S.A., Oregon, Clackamas, Camas Cliffs, 29300 SW Pete's Mountain Rd, West Linn, OR., 45.31194 -122.67106, 80m
HPSU:V
19728 Shaii Stone 001 2018-05-22
U.S.A., Oregon, Washington, Cooper Mountain Nature Park; 4 miles southwest of Beaverton, Oregon at the intersection of Kemmer Rd. and 190th., 45.44858 -122.86839, 194m
HPSU:V
19729 Quinn Collings 005 2018-05-31
U.S.A., Oregon, Washington, Cooper Mountain Nature Park; 4 miles southwest of Beaverton, Oregon at the intersection of Kemmer Rd. and 190th. Stone Creek., 45.446518 -122.87983, 149m
HPSU:V
19556 Dominic Maze 546 2017-06-22
U.S.A., Oregon, Clackamas, Iron Mountain Park. Trail off of Southwest Glen Eagles Drive., 45.416149 -122.699447
HPSU:V
19548 Dominic Maze, Olivia Duren 535 2017-06-27
U.S.A., Oregon, Multnomah, Slope between Willamette National Cemetery and Flavel Road., 45.467048 -122.530694
HPSU:V
19750 Adrienne C. Basey 185 2018-06-12
U.S.A., Oregon, Clackamas, Peach Cove Fen; 4.8 miles southwest of Oregon City on the west bank of the Willamette River., 45.30196 -122.67376, 40m
HPSU:V
19771 Dominic Maze 515 2017-07-19
U.S.A., Oregon, Multnomah, Willamette River, Elk Rock Island., 45.435788 -122.648292
HPSU:V
19573 Dominic Maze 669 2017-06-07
U.S.A., Oregon, Clackamas, Shore at Coalca Landing on Willamette River., 45.313611 -122.661645
HPSU:V
18829 Adrienne C. Basey, Marsha Holt-Kingsley 115 2016-07-15
U.S.A., Oregon, Clackamas, Willamette Narrows Forest; 4.1 miles southwest of Oregon City on the west bank of the Willamette River., 45.31573 -122.66728, 45m
HPSU:V
20001 Jeffrey T. Lesh 687 2018-05-11
U.S.A., Oregon, Clackamas, Shady Dell, NE of intersection of S Wright Road and S Fernwood Road., 45.135323 -122.51463
HPSU:V
20137 Jeffrey T. Lesh 878 2018-06-12
U.S.A., Oregon, Clackamas, Lake Oswego, Iron Mountain Park. N of Trail off of Southwest Glen Eagles Drive., 45.416149 -122.699447
HPSU:V
20163 Jeffrey T. Lesh 658 2018-04-29
U.S.A., Oregon, Clackamas, Happy Valley, Mount Talbert Nature Park, 10945 SE Mather Road., 45.424936 -122.55078, 196m
HPSU:V
20183 Jeffrey T. Lesh 807 2018-05-30
U.S.A., Oregon, Clackamas, Oregon City, 300 meters North of Balancing Rock., 45.311174 -122.660119
HPSU:V
20250 Jeffrey T. Lesh 621 2018-04-25
U.S.A., Oregon, Clackamas, Scotsmill, off S Nowlens Bridge Road 1.6 miles SE of Highway 213., 45.05698 -122.67308
HPSU:V
20318 Dominic Maze 608 2017-06-11
U.S.A., Washington, Clark, Round Lake, Camas area., 45.602799 -122.401642
HPSU:V
20363 Adrienne C. Basey, Jess Shamek 205 2019-05-28
U.S.A., Oregon, Washington, Cooper Mountain Nature Park; 4 miles southwest of Beaverton, Oregon at the intersection of Kemmer Rd. and 190th., 45.44366 -122.8698, 155m
HPSU:V
20362 Adrienne C. Basey, Jess Shamek 196 2019-05-08
U.S.A., Oregon, Clackamas, Canemah Bluff Nature Park; 1.3 miles southwest of Oregon City, Oregon., 45.34363 -122.62899, 82m
HPSU:V
21152 Dominic Maze 1092 2019-08-13
U.S.A., Oregon, Multnomah, East side of Rooster Rock State Park. North of Highway 30/Interstate 5., 45.548178 -122.221159, 15m
HPSU:V
21029 Dominic Maze 1149 2018-11-09
U.S.A., Oregon, Clackamas, Forest Service road 45 across from highway 224 and the Clackamas River. About 700m up road past bridge., 45.192046 -122.223689, 351m
HPSU:V
21030 Dominic Maze 1149 2018-11-09
U.S.A., Oregon, Clackamas, Forest Service road 45 across from highway 224 and the Clackamas River. About 700m up road past bridge., 45.192046 -122.223689, 351m
HPSU:V
21072 Dominic Maze, Olivia Duren 1253 2018-06-03
U.S.A., Oregon, Linn, Middle Santiam Wilderness. Chimney Peak Trail to Donaca Lake. Above Pyramid Creek to the east. Elev. 2400 ft., 44.510485 -122.157853, 2400m
HPSU:V
21082 Dominic Maze 1263 2018-06-08
U.S.A., Oregon, Clackamas, Mt. Talbert Park. 1 km east of Interstate 205., 45.421967 -122.553303, 122m
HPSU:V
21086 Dominic Maze 1267 2018-06-08
U.S.A., Oregon, Clackamas, Mt. Talbert Park. 1 km east of Interstate 205., 45.42336 -122.552176, 137m
HPSU:V
21681 Dominic Maze 1347 2018-06-21
U.S.A., Oregon, Multnomah, Portland. "9 Fern Hill", Forest Park. Southwest facing slope above Saltzman Creek., 45.561647 -122.752068, 116m
HPSU:V
21682 Dominic Maze 1348 2018-06-21
U.S.A., Oregon, Multnomah, Portland. "9 Fern Hill", Forest Park. Southwest facing slope above Saltzman Creek., 45.561647 -122.752068, 116m
HPSU:V
21683 Dominic Maze 1349 2018-06-21
U.S.A., Oregon, Multnomah, Portland. "9 Fern Hill", Forest Park. Southwest facing slope above Saltzman Creek., 45.561647 -122.752068, 116m
HPSU:V
21687 Dominic Maze 1353 2018-07-05
U.S.A., Oregon, Multnomah, Portland. Forest Park. South facing slope above Balch Creek, between Holman Lane trail and Lower Macleay Trail., 45.531076 -122.721147, 122m
HPSU:V
21705 Dominic Maze, Olivia Duren, Zane Maze, Cyrene Maze 1371 2019-07-04
U.S.A., Oregon, Multnomah, Southeast Portland. Powell Butte Park. Hawthorn Trail., 45.481162 -122.509081, 140 - 146m
HPSU:V
21731 Dominic Maze 1397 2019-05-17
U.S.A., Oregon, Multnomah, Columbia River Gorge. Angel's Rest trail #415. 450 meters from Highway 30., 45.554315 -122.173227, 335m
HPSU:V
22191 Dominic Maze, Zane Maze, Cyrene Maze 1398 2019-06-07
U.S.A., Oregon, Multnomah, Portland. Mt. Tabor Park., 45.514464 -122.595223, 500m
HPSU:V
23459 Dominic Maze, Cyrene Maze 1715 2021-05-07
U.S.A., Oregon, Clackamas, Partially forested area between Sherwood and Wilsonville. 200 meters southeast of Coffee Lake., 45.328771 -122.794491, 55m
HPSU:V
23487 Dominic Maze 1743 2021-06-08
U.S.A., Oregon, Multnomah, Southeast Portland. Powell Butte Park. 500 meters north of Johnson Creek., 45.480145 -122.510861, 76 - 146m
HPSU:V
23537 Dominic Maze 1792 2021-05-11
U.S.A., Oregon, Multnomah, Southwest Portland. Council Crest neighborhood. Southwest Marquam Hill Road. 50 meters down from Fairmount Drive., 45.495788 -122.697501, 49m
HPSU:V
24057 Dominic Maze 1353 2018-07-05
U.S.A., Oregon, Multnomah, Portland. Forest Park. South facing slope above Balch Creek, between Holman Lane trail and Lower Macleay Trail., 45.531076 -122.721147, 122m