Tephrolema atra (Huds.) Hafellner

British Columbia: Campbell point, Mayne Island.; Co:. Elev. 0-2m
48°50'N, 123°15'W
Beach of sandstone boulders and cliffs., On sandstone with Lecanora campestris. : ;.

J. Coursley s.n., Jun 19, 1974
With W. J. Noble
UBC