H.W. Ravenel and M.C. Cooke [1-800, plu extras]

USDA United States National Fungus Collections
Catalog #: BPI 213427
s.n.
Polyporus mutabilis Berk. & M.A. Curtis
United States, Florida, Gainesville

Cornell University, Plant Pathology Herbarium
Catalog #: Rav.,F.Amer.0109
s.n.
Polyporus mutabilis Berk. & M.A. Curtis
United States, Florida, Alachua, Gainesville;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00066273
H. W. Ravenel s.n.
Polyporus mutabilis Berk. & M.A. Curtis
United States, Florida, Gainesville;

Academy of Natural Sciences of Drexel University
Catalog #: PH00306540
H. W. Ravenel #s.n.
Polyporus mutabilis Berk. & M.A. Curtis
United States, Florida, Alachua, Gainesville

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0097641
H.W. Ravenel #s.n.
Polyporus mutabilis Berk. & M.A. Curtis
USA, Florida, Alachua, Gainesville;