Aphidium lapponicum (Hedw.) Schimp.

British Columbia: Mount robson provincial park: overlander falls on hwy. 5 just e of mount robson. Elev. 900m
53 03'N, 119 13'W
On slaty outcrop with some calcareous influence in montane forest. Cfr.

D. H. Vitt s.n., aug. 1, 1980
With R. M. Schuster & D. G. Horton
UBC