Redfearn, Allen & Magill, Mosses Interior Highl. Exs.
Redfearn, P.; Allen, B.H.; Magill, R. [1-334]

University of Michigan Herbarium
Catalog #: 561506
P. L. Redfearn Jr. #s. n. 23 April 1992
Clasmatodon parvulus (Hampe) Sull.
USA, Missouri, Butler, Allred Lake Natural Area, 15 miles south of Popular Bluff

University of Colorado, Museum of Natural History
Catalog #: COLO-B-0011593
Paul L. Redfearn, Jr #s.n. 23 April 1992
Clasmatodon parvulus (Hampe) Sull.
United States, Missouri, Buttler, Allred Lake Natural Area, ca 15 miles South of Poplar Bluff

University of Tennessee Bryophyte Herbarium
Catalog #: TENN-B-0015257
Paul L. Redfearn, Jr. s.n. 23 April 1992
Clasmatodon parvulus (Hampe) Sull.
United States, Missouri, Butler, Allred Lake Natural Area, ca 15 miles South of Poplar Bluff