Renauld & Cardot, Musci Amer. Septentr. Exs.
Renauld & Cardot [1 - 400]

University of Michigan Herbarium
Catalog #: 548670
J. M. Holzinger #214
Barbula unguiculatula Müll. Hal.
USA, Minnesota, Winona, Winona; [no data]

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.225817
urn:uuid:ef38c965-0799-4da4-958f-6f71620e0398
John Michael Holzinger s.n.
Barbula unguiculata Hedw.
United States of America, Minnesota, Winona, Winona; Winona