Staurothele rupifraga
PNW
BC
1 specimens from 1 herbaria:
British Columbia (1)
No County (1)
Staurothele rupifraga (Mass.) Arn.

British Columbia: Kennedy lake, on port alberni hwy., vancouver isl. shaded vertical surface; both marble and noncalcareous igneous rock. water seeping over surface in many areas.
On very shaded rock rising out of ditch at base of cliff with alders protecting and shading front. Rock hcl+.

W. J. Noble s.n., april 19, 1980
UBC