[needs research] s.n.1976-04-29
United States, Oregon, Lane, found 15' from shore of Dexter Lake; 2 miles east of Lowell, Or.
Richard T. Fraga 491966-07-10
United States, Oregon, Josephine, above spring below the summit of Onion Mt., 42.4507269468 -123.617070202, 1219m
Danna J. Lytjen 2012004-06-20
United States, Oregon, Malheur, Owyhee Uplands, Dry Creek basin, south of Skull Creek on road leading to the Monuments, 49 air miles southwest of Vale., 43.45834 -117.90149, 1545m
J. Beery 191968-04-18
United States, Oregon, Lane, near Interstate 5., 44.06254 -123.0575, 125m