HPSU:V
13098 Mark Fishbein, Lane Greer, Margaret Parks, Diane Bland, Ginny Maffitt, Kate Halpin, Christian Haaning, June Mohler, Alys Jones, Kevin Weitemier 5965 2007-05-20
U.S.A., Oregon, Josephine, Along N.F. Rd 4201, west of Illinois River, south of Mike's Gulch, west-southwest of 8 Dollar Mountain, about 5 mi (air) west-southwest of Selma., 42.249667 -123.707167, 720m
HPSU:V
11943 Mark Fishbein, Sarah Eppley,Susan Masta, Suzanne Estes, Stuart Longhorn, Kindra Andrews. 5704 2006-04-23
U.S.A., Washington, Mason, About 0.75 mi south of Eldon along US Hwy 101, just north of Jorsted Creek crossing., 47.534833 -123.043333, 20m
HPSU:V
9201 Melinda Trask 201 2002-04-20
U.S.A., Oregon, Clackamas, West Linn, Camassia Preserve, across Willamette River from Oregon City., 45.360409 -122.617724, 91m
HPSU:V
5024 Ken Vanderkamp s.n. 1984-04-07
U.S.A., Oregon, Wasco, Off scenic loop road east of Mosier; about 3 miles east of Mosier., 91m
HPSU:V
130 Karrie Swanson s.n. 1966-11-17
U.S.A., Oregon, Clackamas, Willamette Road, West Linn., 45.359137 -122.61952
HPSU:V
5244 Georgia Mason s.n. 1975-11-04
U.S.A., Oregon, Douglas, Loon Lake Rd. off Hwy. 38 near Scottsburg.
HPSU:V
131 J. Owens s.n. 1959-05-02
U.S.A., Oregon, Wasco, Memaloose State Park viewpoint., 45.694105 -121.350777, 182m
HPSU:V
15386 Philip K. Gaddis WN2 2012-05-17
U.S.A., Oregon, Clackamas, Rock Island, 2.8 km ssw town of Willamette., 45.301389 -122.663611, 30m
HPSU:V
19270 Jeffrey T. Lesh 319 2017-06-08
U.S.A., Oregon, Clackamas, Oregon City, 45.307454 -122.661798
HPSU:V
20765 Dominic Maze 698 2018-04-19
U.S.A., Oregon, Multnomah, Elk Rock Cliff., 45.43536 -122.652305
HPSU:V
21104 Dominic Maze 1044 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., 45.193074 -122.218668, 351m
HPSU:V
21262 Celeste Coulter, Angie Kimpo s.n. 2007-04-03
U.S.A., Oregon, Clackamas, Willamette Narrows, 4 mi. S of West Linn, 1.5 mi. S of Willamette Park., 45.314722 -122.6675, 50m
HPSU:V
21650 Dominic Maze 1317 2017-10-26
U.S.A., Oregon, Multnomah, Portland. "9 Fern Hill", Forest Park. Southwest facing slope above Saltzman Creek., 45.561562 -122.751657, 110m
HPSU:V
22283 Dominic Maze, Angie Kimpo 1487 2019-05-29
U.S.A., Oregon, Multnomah, Stark Street Bridge at Columbia River Highway. 2 miles east of Troutdale., 45.516213 -122.361007, 24m
HPSU:V
22325 Dominic Maze 1529 2018-06-21
U.S.A., Oregon, Multnomah, Portland. "9 Fern Hill", Forest Park. Southwest facing slope above Saltzman Creek., 45.561518 -122.751927, 116m
HPSU:V
22723 Dominic Maze 1688 2021-05-28
U.S.A., Oregon, Clackamas, Slope between Interstate 205 and Willamette Falls Drive. About 200 meters northwest from the Willamette River., 45.351474 -122.626705, 76m