Psorotichia schaereri (A. Massal.) Arnold
Annotated by Michael B. Piep, 17 Jul 2012.

Idaho: Bear Lake County: Cache National Forest; Paris Canyon; near Paris Ice Cave. Elev. 2390 m.
42° 13' 55.09" N, 111° 33' 36.35" W
Datum: WGS 84. Uncertainty: 45 meters.
Bare dolomitic (pale gray-white) limestone outcrop. On rock. Associated species: Lecanora polytrop. Black colored; squamulose. Phenology: Vegetative.

Michael B. Piep 12.038, Jul 13, 2012
With Dick Anderson and Alissa Salmore
IDS, Barcode: IDS-L-0000397