HPSU:V
12815 Ashley Van Hoose 18 2006-05-19
U.S.A., Washington, Clark, WSU Vancouver Campus, nature trail., 45.733924 -122.626562, 63m
HPSU:V
15993 Kris Freitag OR931-63 2011-06-22
U.S.A., Oregon, Multnomah, Powell Butte Nature Park: from NW corner of Elderberry Trail, west on Cedar Grove Trail at junction, south on Blacktail Deer Trail, ending little after junction with Wild Hawthorne Trail., 45.48735 -122.51668, 135m
HPSU:V
19525 Sean O'Leary 8 2009-05-29
U.S.A., Oregon, Multnomah, Portland; Forest Park along Wildwood Trail 50-200 yards from the entrance at the Pittock Mansion., 45.525104 -122.717866, 274m
HPSU:V
19524 John Melendrez, Brian Helsing, Shannon D'Aurora, Aaron Williams 4 2009-05-00
U.S.A., Oregon, Multnomah, 8 miles due south of downtown Portland, Tryon Creek Park, 11321 SW Terwilliger Boulevard, approximate center of the Park, Red Fox and Middle Creek Trails.<br/>, 45.437493 -122.677164
HPSU:V
19608 Hayley Darby, Mike Wilder 28 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
12813 Kate Holleran kth15 2006-05-12
U.S.A., Oregon, Clackamas, Near WIldwood Recreation Site, S of Salmon River., 45.348049 -121.986314, 381m
HPSU:V
5562 Karl E. Holte, Anderson, Benedict, Craig, Veith, Wolcott. KW3637 1978-07-12
U.S.A., Oregon, Lake, Hart Mt.
HPSU:V
4139 P. McD PM26 1979-05-26
U.S.A., Oregon, [Clackamas], Roadside off of US 26, past Orient turnoff., 207m
HPSU:V
19527 Sean O'Leary 33 2015-05-12
U.S.A., Oregon, Multnomah, Portland; Forest Park along Wildwood Trail 50-200 yards from the entrance at the Pittock Mansion., 45.525104 -122.717866, 274m
HPSU:V
19526 Shannon D'Aurora, Brian Helsing, Aaron Williams, John Melendrez 9 2009-05-23
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
7785 Sherry V. Spencer s.n. 1987-05-09
U.S.A., Oregon, Clackamas, Rhododendron., 45.329618 -121.910105
HPSU:V
2900 John Barger s.n. 1975-08-08
U.S.A., Oregon, Clackamas, Lookout Springs Campground Road S 693, Mt. Hood Natl. Forest., 45.212036 -122.065659, 915m
HPSU:V
20199 Jeffrey T. Lesh 1053 2018-09-13
U.S.A., Oregon, Clackamas, 10.5 air kilometers SE of Colton. BLM holding in industrial timber land., 45.1221 -122.3239