Vitt, Orthotrichaceae Bor.-Amer. Exs.
Vitt, D.H. [1 - 50]
IndExs #1552642815

Field Museum of Natural History
Catalog #: C1038536F
b53eddfc-4129-43b6-9087-3f9c4375b655
D. H. Vitt & D. G. Horton #s.n. 29 May 1978
Orthotrichum laevigatum J. E. Zetterst.
Canada, Alberta, Kananaskis Area, Regal Creek on Forestry Trunk Road, 2.1 km South of Oldman River Crossing

University of Colorado, Museum of Natural History Herbarium Bryophyte Collection
Catalog #: COLO-B-0037300
Dale H. Vitt #s.n. 29 May 1978
Orthotrichum laevigatum J.E. Zetterst.
Canada, Alberta, Kananaskis Area, Regal Creek on Forestry Trunk Road, 2.1 km south of Oldman River Crossing

Bryophyte Collection of the Wesley E. Niles Herbarium, College of Southern Nevada, Henderson Campus, Henderson
Catalog #: UNLV-B-0003202
Dale H. Vitt #s.n. 29 May 1978
Orthotrichum laevigatum J.E. Zetterst.
Canada, Alberta, Kananaskis Area, Regal Creek on Forestry Trunk Road, 2.1 km south of Oldman River Crossing

University of Tennessee Bryophyte Herbarium
Catalog #: TENN-B-0039502
Dale H. Vitt, Diana G. Horton #39 29 May 1978
Orthotrichum laevigatum J.E. Zetterst.
Canada, Alberta