Rhizocarpon chioneum (Norm.) Th. Fr.

British Columbia: Gladys lake ecological reserve, solifluction ridge. Elev. 1981 m
57 35 N, 128 50 W
Dwarf willow-frass-sedge-lichen, alpine tundra. on rock, on windswept cliff.

George F. Otto s.n., august 12, 1975
UBC