Ephemerum crassinervium (Schwägr.) HampeAnnotated by person unknown, 3 Aug 1994.
Oregon: Lane County: Precise location information of special status plants is withheld to protect populations. Elev. 114.00 m.
44.1° N, 123.3° W,
Uncertainty: 273000 meters.
John A. Christy 1291, Mar 12, 1978
OSC, Catalog: ORE108469