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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00315
s.n.
Gyromitra californica (W. Phillips) Raitv.
United States, California

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0026777
Copeland, E. B. #s.n. 00 July 1929
Helvella californica W. Phillips
United States, California, Butte, Jonesville

Michigan State University Herbarium
Catalog #: MSC0212956
E. B. Copeland s.n. 00 July 1929
Elvela californica
United States, California, Butte, Jonesville;