HPSU:V
12415 Dawn Matarese 20 2006-05-26
U.S.A., Oregon, Multnomah, Portland, Oaks Bottom Wildlife Refuge, along the trail next to the bog., 45.475 -122.653, 9m
HPSU:V
4908 Theresa Allaway TA 4 1983-05-10
U.S.A., Oregon, Multnomah, Portland, Tryon Creek State Park, on bicycle path., 45.442609 -122.675486, 122m
HPSU:V
3970 Carol Anderson CA11 1978-04-18
U.S.A., Oregon, Multnomah, Portland, Lewis and Clark College, behind to the north, of the music building., 45.452748 -122.66908, 24m
HPSU:V
5206 Glen Corson s.n. 1987-04-27
U.S.A., Oregon, Multnomah, Portland, SW 21st Avenue & SW Jefferson Street., 45.518507 -122.695405, 20m
HPSU:V
2004 Kent Brandon s.n. 1974-04-28
U.S.A., Oregon, Multnomah, Ca. 4.5 mi ESE of Gresham, terrace and bluffs W of Sandy River, near Oxbow Regional Park., 45.497606 -122.34259, 152m
HPSU:V
17862 Jeffrey T. Lesh s.n. 2015-04-00
U.S.A., Oregon, Clackamas, Clackamas Community College., 45.3275 -122.57
HPSU:V
18296 K. Cunningham 5 2009-05-05
U.S.A., Oregon, Multnomah, Portland, Oaks Bottom Wildlife Refuge, SE 7th Ave and Sellwood Blvd.<br/>, 45.47452 -122.65587
HPSU:V
18295 Aaron Ross, Hayley Darby, Mike Wilder, Kylee Hartman 22 2009-05-14
U.S.A., Oregon, Multnomah, Portland. Approximately 800 feet down Marquam Trail from Council Crest Park., 45.49856 -122.70812, 244 - 305m
HPSU:V
18988 Jeffrey T. Lesh 270 2017-05-26
U.S.A., Oregon, Clackamas, Oregon City., 45.347575 -122.531381
HPSU:V
18994 Jeffrey T. Lesh 250 2017-05-18
U.S.A., Oregon, Clackamas, Ladd Hill., 45.286257 -122.846405
HPSU:V
19271 Jeffrey T. Lesh 461 2017-10-06
U.S.A., Oregon, Clackamas, Oregon City; along Clackamas River, accessed off Bakers Ferry Road 1 mile east of Springwater Road., 45.38387 -122.45887
HPSU:V
19914 Dominic Maze 765 2018-03-21
U.S.A., Oregon, Multnomah, Portland; April Hill Park. <br/>, 45.469802 -122.735917
HPSU:V
20174 Jeffrey T. Lesh 643 2018-04-28
U.S.A., Oregon, Multnomah, Troutdale, Glen Otto Park., 45.53681 -122.376663
HPSU:V
21173 Dominic Maze 1113 2019-08-13
U.S.A., Oregon, Multnomah, East side of Rooster Rock State Park. North of Highway 30/Interstate 5., 45.547651 -122.226796, 24m
HPSU:V
22702 Dominic Maze, Monte Mattsson 1666 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., 45.316166 -122.661239, 21m