Crum & Anderson, Mosses N. Amer.
Crum & Anderson [1 - 1000 or more]

University of Michigan Herbarium
Catalog #: 569884
H. Crum #145 08 October 1964
Didymodon rigidulus Hedw.
Canada, Ontario, Lincoln, Balls Falls, Twenty Mile Creek along Bruce Trail southwest of Jordan

Michigan State University
Catalog #: MSC-B-0003177
Howard Crum #145 08 October 1964
Didymodon rigidulus Hedw.
Canada, Ontario, Lincoln, Balls Falls, Twenty Mile Creek along Bruce Trail southwest of Jordan

University of Colorado, Museum of Natural History
Catalog #: COLO-B-0016217
Howard Crum #145 08 October 1964
Didymodon rigidulus Hedw.
Canada, Ontario, Lincoln, Balls Falls, Twenty Mile Creek, along Bruce Trail southwest of Jordan.

University of Tennessee Herbarium
Catalog #: TENN-B-0021752
Howard Crum #145 08 October 1964
Didymodon rigidulus Hedw.
Canada, Ontario, Lincoln, Balls Falls, Twenty Mile Creek, along Bruce Trail southwest of Jordan.

University of Wisconsin - Madison
Catalog #: WIS-B-0008649
Howard Crum #145 08 October 1964
Didymodon rigidulus Hedw.
Canada, Ontario, Lincoln, Balls Falls. Twenty Mile Creek along Bruce Trail southwest of Jordan.

Bell Museum of Natural History, the University of Minnesota
Catalog #: 731244
urn:uuid:c667edd0-eed5-4afe-8254-8e73f259092b
Howard Crum #145 08 October 1964
Didymodon rigidulus Hedw.
Canada, Ontario, Lincoln, Balls Falls. Twenty Mile Creek along Bruce Trail southwest of Jordan.

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000017090
Howard Crum #145 08 October 1964
Didymodon rigidulus Hedw.
Canada, Ontario, Lincoln, Balls Falls. Twenty Mile Creek along Bruce Trail southwest of Jordan.