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

University of Michigan Herbarium
Catalog #: 607958
H. Crum #3549 23 June 1955
Rhytidium rugosum (Ehrh. ex Hedw.) Kindb.
Canada, Alberta, Medicine Lake, 18 mi. E. of Jasper

Michigan State University
Catalog #: MSC-B-0008576
Howard Crum #3549 23 June 1955
Rhytidium rugosum (Ehrh. ex Hedw.) Kindb.
Canada, Alberta, Medicine Lake, 18 miles east of Jasper

University of Florida Herbarium
Catalog #: FLAS B38226
Howard Crum #3549 23 June 1955
Rhytidium rugosum (Ehrh. ex Hedw.) Kindb.
Canada, Alberta, Medicine Lake, 18 miles east of Jasper

University of Colorado, Museum of Natural History
Catalog #: COLO-B-0049412
Howard Crum #3549 23 June 1955
Rhytidium rugosum (Ehrh. ex Hedw.) Kindb.
Canada, Alberta, Medicine Lake, 18 miles east of Jasper

Wesley E. Niles Herbarium, University of Nevada, Las Vegas
Catalog #: UNLV-B-0002672
Howard Crum #3549 23 June 1955
Rhytidium rugosum (Ehrh. ex Hedw.) Kindb.
Canada, Alberta, Medicine Lake, 18 miles east of Jasper.

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000016930
Howard Crum #3549 23 June 1955
Rhytidium rugosum (Ehrh. ex Hedw.) Kindb.
Canada, Alberta, Medicine Lake, 18 miles east of Jasper