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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00306
s.n.
Eutypa Tul. & C. Tul.

USDA United States National Fungus Collections
Catalog #: BPI 948015
s.n.
Eutypa heteracantha (Sacc.) Sacc.
United States, California

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP35257
H. E. Parks s.n. 17 May 1925
Eutypa heteracantha (Sacc.) Sacc.
United States, California, Alameda, Berkeley Hills

Michigan State University Herbarium
Catalog #: MSC0212947
H. E. Parks s.n. 17 May 1925
Eutypa heteracantha (Sacc.) Sacc.
United States, California, Alameda, Berkeley Hills

Field Museum of Natural History
Catalog #: C0240622F
9e8baec5-4079-4cc2-b7ce-5151f97c102f
H. E. Parks #s.n. 17 May 1925
Eutypa heteracantha Sacc. Sacc.
U.S.A., California, Alameda, Berkeley Hills

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0084560
H.E. Parks #306 17 May 1925
Eutypa heteracantha (Sacc.) Sacc.
USA, California, Alameda, Berkeley Hills;