Drummond, Musci Amer.
Thomas Drummond

Academy of Natural Sciences of Drexel University
Catalog #: PH00095216
T. Drummond #s.n.
Bryum affine Lindb. & Arnell
Canada, Collected chiefly in the ROCKY MTS., British North America

University of Michigan Herbarium
Catalog #: 614734
[no data] #s. n.
Mnium affine (Blandow ex Funck) T.J. Kop.
, [no data]