Bacidia beckhausii Körber
Annotated by S. Ekman, 1995. Remarks: Dup. Det.

Montana: Flathead County: Gorge of McDonald Creek, just upstream from mouth of Avalanche Creek, Glacier National Park Elev. 1055 m.
48° 41' N, 113° 48' W
On Thuja plicata bark Substrate: Corticolous.

B. McCune 19222a, Jul 1991
SRP, Barcode: SRP-L-0002434