Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00042497
C. A. Purpus s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Cerra del Boqueron

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0212903
C. A. Purpus s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Cerra del Boqueron

University of California Berkeley, University Herbarium
Catalog #: UC1891692
C. A. Purpus #s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Cerra del Boqueron

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP3
C.A. Purpus s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Cerra del Boqueron

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-V-0045123
C.A. Purpus s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Cerra del Boqueron

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0000034
C.A. Purpus #s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Oaxaca, Santa María Tonameca, Cerro El Boqueron

USDA United States National Fungus Collections
Catalog #: BPI 652673
Purpus C. A. s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Cerra del Boqueron

USDA United States National Fungus Collections
Catalog #: BPI 947964
Purpus C. A. #s.n. 00 September 1913
Acrospermum candidum Setch.
Mexico, Cerra del Boqueron