Macoun, Canad. Musci Geol. Surv.
John Macoun

University of Wisconsin - Madison
Catalog #: WIS-B-0004006
[Unspecified] #s.n. 30 May 1890
Bryum muehlenbeckii Bruch & Schimp.
Canada, British Columbia, Columbia-Shuswap, Revelstoke. on the face of the mountain west of Columbia River