Pycnothelia papillaria Dufour
Remarks: ID certainty: certain

Alaska: Fairbanks North Star Borough: Waypoint #303. At hilltop west of Eagle Summit parking area Steese Highway, Fairbanks North Star Borough, Alaska. Elev. 3860 ft.
65.4824066° N, -145.4249573° W
Sparse alpine tundra. On soil. Ver: T. Ahti, 2012: rarely collected in Alaska. Substrate: Terricolous.

Roger Rosentreter 17338, Jul 31, 2011
RR, Barcode: SRP-L-0008055

Pycnothelia papillaria Dufour
Remarks: ID certainty: certain

Alaska: Fairbanks North Star Borough: Waypoint #302. At Eagle Summit, north and west of parking area Steese Highway, Fairbanks North Star Borough, Alaska. Elev. 1100 m.
65.486702° N, -145.4152985° W
Alpine tundra. On soil. Grey crust. Eyeball lichen. Ver: T. Ahti, 2012: uncommon/rarely collected in Alaska. Substrate: Terricolous.

Roger Rosentreter 17311, Jul 31, 2011
With Jovan, Neitlich, Nelson, and McCune
RR, Barcode: SRP-L-0008054