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

University of Michigan Herbarium
Catalog #: 593574
D. G. Horton #s. n. 22 July 1976
Orthotrichum speciosum Nees
Canada, Yukon, Bonnet Plume Range, West of "Wrightii" Lake,* ca. 12 km Southeast of Fairchild Lake.

University of Tennessee Herbarium
Catalog #: TENN-B-0039872
Diana G. Horton #40 22 July 1976
Orthotrichum speciosum Nees
Canada, Yukon

University of Colorado, Museum of Natural History
Catalog #: COLO-B-0038083
Diana G. Horton #s.n. 22 July 1976
Orthotrichum speciosum Nees
Canada, Yukon, Bonnet Plume Range, West of "Wrightii" Lake, ca. 12 km Southeast of Fairchild Lake

Field Museum of Natural History
Catalog #: C1041228F
a2907899-e296-483f-b4c4-5ae1246fda59
Diana G. Horton #s.n. 22 July 1976
Orthotrichum speciosum Nees
Canada, Yukon, Bonnet Plume Range, West of "Wrightii" Lake, ca. 12 km Southeast of Fairchild Lake

Wesley E. Niles Herbarium, University of Nevada, Las Vegas
Catalog #: UNLV-B-0003203
Diana G. Horton #s.n. 22 July 1976
Orthotrichum speciosum Nees
Canada, Yukon, Bonnet Plume Range, West of Wrightii" Lake, 12 km southeast of Fairchild Lake