Ellis, N. Amer. Fungi
J.B. Ellis [1 - 1500, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 958351
s.n.
Polyporus rhipidium Berk.

University of Michigan Herbarium
Catalog #: 144897
E. W. D. Holway #s. n.
Polyporus rhipidium Berk.
USA, Iowa, Winneshiek, Decorah

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00066409
E. W. Holway s.n.
Polyporus rhipidium Berk.
United States, Iowa, Decorah;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00066410
E. W. Holway s.n.
Polyporus rhipidium Berk.
United States, Iowa, Decorah;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016794
E. W. Holway s.n.
Polyporus rhipidium Berk.
United States, Iowa, Winnebago, Decorah;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254164
E. W. Holway s.n.
Polyporus rhipidium Berk.
United States, Iowa, Decorah;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000193532
E. W. Holway #920
Polyporus rhipidium Berk.

Academy of Natural Sciences of Drexel University
Catalog #: PH00306666
E. W. Holway #s.n.
Polyporus rhipidium Berk.
United States, Iowa, Winneshiek, Decorah

Academy of Natural Sciences of Drexel University
Catalog #: PH00321999
E.W. Holway #s.n.
Polyporus rhipidium Berk.
United States, Iowa, Winneshiek, Decorah

University of Illinois Herbarium
Catalog #: ILL00098112
EW Holway s.n.
Polyporus rhipidium Berk.
United States, Iowa, Winneshiek, Decorah; Decorah

Purdue University, Kriebel Herbarium
Catalog #: PUL00032621
EW Holway s.n.
Polyporus rhipidium Berk.
United States, Iowa, Winneshiek, Decorah;

University of Wisconsin-Madison Herbarium
Catalog #:
EW Holway s.n.
Polyporus rhipidium Berk.
United States, Iowa, Winneshiek, Decorah

USDA United States National Fungus Collections
Catalog #: BPI 255893
Holway E. W. s.n.
Favolus rhipidium (Berk.) Sacc.
United States, Iowa, Decorah