Drummond, Musci Amer.
Thomas Drummond

Field Museum of Natural History
Catalog #: C1055037F
41531019-b09a-4ee9-b971-5bd04998fe02
T. Drummond #s.n.
Gymnostomum recurvirostrum (Hedw.) Dixon
Canada, Collected chiefly in the Rocky Mountains, British North America

Academy of Natural Sciences of Drexel University
Catalog #: PH00110806
T. Drummond #s.n.
Gymnostomum recurvirostrum (Hedw.) Dixon
Canada, Collected chiefly in the ROCKY MTS., British North America

University of Michigan Herbarium
Catalog #: 553279
[no data] #s. n.
Bryoerythrophyllum recurvirostrum
, country extending from Canada to the Rocky Mountains