UTC
Arthur J. Cronquist 7125 1953-06-09
United States, Oregon, Grant, Overlooking Fields' Creek, 17 miles southeast of Dayville., 44.38376 -119.30401, 1067m
UTC
Sarah Gage SG1723 1996-06-08
United States, Oregon, Lake, Campbell Lake, at west edge of Hart Mountain National Antelope Refuge., 42.5822222222222 -119.718055555556
UTC
Theodora M. Gustafson 1939-06-05
United States, Oregon, Baker, Eagle Creek
UTC
Carol R. Annable 2434 1995-06-20
United States, Oregon, Harney, 10 km SE of Burns on Hwy 78
UTC
Arthur R. Kruckeberg 2195 1950-07-07
United States, Oregon, Wheeler, 4 miles east of Mitchell, 44.5667 -120.070477877162
UTC
Elaine Joyal 857 1985-06-08
United States, Oregon, Malheur, Star Mountain, NW of Crowley, 43.37067 -117.96386, 1524m
UTC
C. M. Neidert 8 1973-06-18
United States, Oregon, Harney, North Coyote Butte, 43.2397 -118.8953
UTC
Lincoln Constance 2669 1940-05-25
United States, Oregon, Wasco, Three miles east of Mosier, Columbia River Gorge, 91m
UTC
Charles L. Hitchcock 5184 1939-07-05
United States, Oregon, Josephine, 2.5 miles east of entrance to Oregon Caves, 1676m
UTC
[needs research] 11 949 1935-07-07
United States, Oregon, Grant, 10 miles north of Seneca, 44.2875956674709 -118.9706, 1219m
UTC
Elaine Joyal 839 1986-06-06
United States, Oregon, Malheur, 24 km north of McDermitt, 1520m
UTC
Carol R. Annable 2438 1995-06-20
United States, Oregon, Harney, 10km SE of Burns on Hwy 78., 43.5115097540825 -118.950409369279
UTC
Richard R. Halse 6560 2004-06-15
United States, Oregon, Harney, Along Whitehorse Ranch Road ca. 3.6 Miles SW of Whitehorse Ranch near Willow Creek., 42.2899 -118.2611
UTC
Sarah Gage SG1741 1996-06-09
United States, Oregon, Lake, Hart Mountain National Antelope Refuge, Poker Jim Ridge. East side of ridge, above Poker Jim Spring., 42.5 -119.816666666667
UTC
Lincoln Constance 2699 1940-05-30
United States, Oregon, Gilliam, One mile south of Condon, 45.2123749081593 -120.1839, 762m
UTC
Charles L. Hitchcock 5127 1939-07-03
United States, Oregon, Josephine, 2 miles south of Union Mt. Lookout, ca. 12 miles west of Waters Creek, 1219m
UTC
Arthur R. Kruckeberg 2175 1950-07-07
United States, Oregon, Wheeler, Near summit of grade, 7 miles east of Mitchell on Highway 28, 44.5667 -120.009186285034
UTC
C. M. Neidert 8 1973-06-18
United States, Oregon, Harney, North Coyote Butte, 43.2397 -118.8953
UTC
Richard G. Olmstead RGO96-26 1996-06-08
United States, Oregon, Lake, Hart Mountain National Antelope Refuge; West slope of Hart Mountain. In upper reaches of North Fork DeGarmo Canyon., 42.49465 -119.72877
UTC
Arthur H. Holmgren 2260 1943-06-27
United States, Oregon, Harney, Range 3, Squaw Butte, 43.4778 -119.7247
UTC
Theodore M. Barkley 55 1956-05-26
United States, Oregon, Jefferson, 15 miles north of Redmond, 44.5174190064989 -121.1728