Drummond, Musci Amer.
Thomas Drummond
IndExs #905706240

University of Michigan Herbarium
Catalog #: 556134
d0cad124-a5ca-4794-925b-f602c97b2183
no data #s. n.
Calliergon giganteum (Schimp.) Kindb.
, Contact UM Herbarium

Academy of Natural Sciences of Drexel University - Bryophytes
Catalog #: PH00112778
T. Drummond #s.n.
Hypnum cordifolium Hedw.
Canada, Collected chiefly in the ROCKY MTS., British North America

Academy of Natural Sciences of Drexel University - Bryophytes
Catalog #: PH00096966
Thomas Drummond #209
Calliergon giganteum (Schimp.) Kindb.
Canada, British Columbia, Northern British Columbia "no locality given"

Field Museum of Natural History
Catalog #: C1033640F
92f966c1-bf63-4de3-9922-cbc1c6eb0e35
unknown #s.n.
Calliergon cordifolium (Hedw.) Kindb.