Vitt, Orthotrichaceae Bor.-Amer. Exs.
Vitt, D.H. [1 - 50]

University of Michigan Herbarium
Catalog #: 593118
D. H. Vitt #s. n. 22 May 1977
Orthotrichum obtusifolium Brid.
Canada, British Columbia, Yahk Provincial Park, along Moyie River on Hwys. 3 and 95, South of Cranbrook.

Wesley E. Niles Herbarium, University of Nevada, Las Vegas
Catalog #: UNLV-B-0003170
D. H. Vitt #s.n. 22 May 1977
Orthotrichum obtusifolium Brid.
Cambodia, British Columbia, Yahk Provincial Park, along Moyie River on Hwys. 3 and 95 South of Cranbook

University of Tennessee Bryophyte Herbarium
Catalog #: TENN-B-0039610
Dale H. Vitt #5 22 May 1977
Orthotrichum obtusifolium Brid.
Canada, British Columbia