Determination on individual specimen appears to read "Polytricho alpino".
syntype
Shepherd
s.n.
Canada,
"Canada"
packeted
"Canada Shepherd [?] Polytricho alpino". Data difficult to read. Collector's name appears "Shephard". Mitten Indices, Mem. New York Bot. Gard. v. 68, indicates type data is "Canada, Shepherd".