UTC
Richard R. Halse 5733
United States, Oregon, Benton, Along State Hwy. 99W, about .5 mile north of Adair Village, 44.6815768780343 -123.2167
UTC
Charles L. Hitchcock 4820 1939-06-20
United States, Oregon, Wasco, 15 miles east of Skyline Road on Hwy 50
UTC
Mary A. Radcliffe s.n. 1943-04-25
United States, Oregon, Klamath, Parker Mt.
UTC
Charles L. Hitchcock 4916 1939-06-25
United States, Oregon, Deschutes, Little Cultus Lake, 43.8030688585 -121.872477711
UTC
Bassett Maguire 26498 1946-06-19
United States, Oregon, Klamath, Between Sun Pass and Ft. Klamath
UTC
William C. Cusick 2830 1930-06-24
United States, Oregon, Klamath, unspecified
UTC
Arthur J. Cronquist 8224 1959-05-13
United States, Oregon, Lake, 11 miles SE of Bly
UTC
Arthur R. Kruckeberg 1993 1950-06-29
United States, Oregon, Jackson, Rogue River National Forest ; 3 miles below Little Bear Camp Trail Elk Creek drainage; Rogue River NF
UTC
Kenton L. Chambers 3029 1971-05-15
United States, Oregon, Josephine, Peavine Mt. Rd 4.0 mi above junction with Galice Creek Rd W of Galice on the Rogure River
UTC
Noel H. Holmgren 3140 1968-05-11
United States, Oregon, Linn, Road west of Tangent near Owl Creek crossing
UTC
Richard R. Halse 1531 1977-05-10
United States, Oregon, Benton, South of Philomath along SW Decker Rd 4.4 miles west of its intersection with Bellfountain Rd at Inavale School, 44.46 -123.426321508939
UTC
Gerrit Davidse 531 1966-06-05
United States, Oregon, Wallowa, 8 miles south of Wallowa, 45.4474250455843 -117.5272
UTC
Mary A. Radcliffe s.n. 1943-05-12
United States, Oregon, Benton, King's Valley, 44.7069 -123.4333
UTC
Reed C. Rollins 2598 1938-07-30
United States, Oregon, Baker, Blue Mountains near Anthony Lake, 44.9606 -118.2297
UTC
Kirk Whited 623 1922-06-18
United States, Oregon, Crook, unspecified
UTC
Bassett Maguire 15212 1934-06-10
United States, Oregon, Jackson, 4 miles north of Medford
UTC
[needs research] s.n. 1940-05-07
United States, Oregon, Benton, unspecified
UTC
Elaine Joyal 932 1985-07-05
United States, Oregon, Malheur, Trout Creek Mountains W fork Oregon Canyon