Polysporina dubia
PNW
OR
1 specimens from 1 herbaria:
Oregon (1)
Lake (1)
Polysporina dubia (Magn.) Vezda
Annotated by B. McCune, 1995.

Oregon: Lake County: MP 34, 5 mi. S of Horse Range on Hwy 31. Elev. 1400 ft.
R13E, T26S, SEC 34 SW 1/4, Willamette Meridian.
Basalt outcrop in the high desert with Artemisia, Juniperus, Pinus ponderosa. Basalt.

Lawrence H. Pike 1262A,
OSC, Accession: 33848