Grout, N. Amer. Musci Pleuroc. Suppl.
Grout [Jan-74]

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00171335
Abel J. Grout #s.n. 29 July 1926
Hypnum callichroum Brid.
Canada, Alberta, Tonquin Valley, Jasper National Park Alberta.

New York Botanical Garden
Catalog #: 171123
9356975a-c823-468a-a5a4-e9b3f0a8d1ea
F. A. MacFadden s.n. 29 July 1926
Hypnum callichroum Brid.
Canada, Alberta, Tonquin Valley, Jasper National Park

University of Tennessee Bryophyte Herbarium
Catalog #: TENN-B-0032547
F.A. MacFadden #13 29 July 1926
Hypnum callichroum Brid.
Canada, Alberta, Division No. 15, Tonquin Valley, Jasper National Park