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

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP11680
H. E. Parks s.n. 00 February 1924
Stereum purpureum Pers.
United States, California, Alameda, Berkeley Hills

Michigan State University Herbarium
Catalog #: MSC0212897
H. E. Parks s.n. 00 February 1924
Stereum purpureum Pers.
United States, California, Alameda, On burned timber in the Berkeley Hills

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081795
H. E. Parks s.n. 00 February 1924
Stereum purpureum Pers.
United States, California, Alameda, in the Berkeley Hills

University of California Berkeley, University Herbarium
Catalog #: UC1887430
H. E. Parks #s.n. 00 February 1924
Chondrostereum purpureum (Pers.) Pouzar
USA, California, Alameda, Berkeley Hills

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0057427
H.E. Parks #s.n. 00 February 1924
Stereum purpureum Pers.
United States, California, Alameda, Berkeley Hills