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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.01017
s.n.
Coniothyrium Corda

University of California Berkeley, University Herbarium
Catalog #: UC1138860
L. Bonar s.n. 03 March 1957
Coniothyrium rhois Tharp
USA, California, Riverside, Along Highway 79, north of San Jacinto

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00173921
Lee Bonar #s.n. 03 March 1957
Coniothyrium rhois Tharp
United States, California, Riverside, Along Highway 79, north of San Jacinto

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0004030
Lee Bonar #s.n. 03 March 1957
Coniothyrium rhois Tharp
United States, California, Riverside, Along Highway 79, north of San Jacinto