Petrak, Crypt. Exs.
Petrak, F. [3201 - 4700]
IndExs #372281968

University of Colorado, Museum of Natural History Herbarium Bryophyte Collection
Catalog #: COLO-B-0046584
W. A. Weber #s.n. 29 July 1956
Ptilium crista-castrensis (Hedw.) De Not.
United States, Alaska, Mt. McKinley Nat. Park, sumpfiges S. W. Ufer des Wonder Lake

Field Museum of Natural History
Catalog #: C1061965F
179ab969-3bb4-4854-b677-8e1a68719071
W. A. Weber & L. A. Viereck #s.n. 29 July 1956
Ptilium crista-castrensis (Hedw.) De Not.
U.S.A., Alaska, Denali, Mount McKinley National Park: sumpfiges S.W. Ufer des Wonder Lake (SW marshy shores of Wonder Lake)