Bryoth. Montan.
Williams, R. S. [1 - 430]

Field Museum of Natural History
Catalog #: C1038911F
130ea701-a384-4db3-a303-9dc6c9fe3e95
R. S. Williams #s.n. 02 September 1890
Orthotrichum anomalum Hedw.
U.S.A., Montana, Cascade, Belt Mountains