U.S.A., Pennsylvania, Berks, on the north face of the Pinnacle,Blue Mountain, Hamburg Watershed, northwest of Lenhartzville, north of Edenburg, east of Hamburg
40.612778 -75.919167
40° 36' 46" N, 75° 55' 9" W; UTM Zone 18, 422249E, 4495957N
488 meters
1600 ft.
on a rockslide
On exposed bark of a rotten stump in semi-shade. Assoc. spp. - Cladonia sp. Thallus crustose, thick, areolate, white to blue-greenish-gray, K+ yellow; apothecia convex, black; spores brown, broadly ellipsoid with one end pointed, 2 celled, transversely septate, septum thin to thick, 8 per ascus.