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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00925
s.n.
Puccinia atrofusca (Dudley & C.H. Thomps.) Holw.

USDA United States National Fungus Collections
Catalog #: BPI 948635
s.n.
Puccinia atrofusca (Dudley & C.H. Thomps.) Holw.
United States, California

Field Museum of Natural History
Catalog #: C0276461F
b72d31d7-976e-4cdc-9497-384f1f117549
J. P. Tracy #18102 22 August 1948
Puccinia atrofusca (Dudley & C. H. Thomps.) Holw. (Dudley & C. H. Thomps.) Holw.
U.S.A., California, Humboldt, 5 miles east of Carlotta

University of California Berkeley, University Herbarium
Catalog #: UC1029949
J. P. Tracy #18102 22 August 1948
Puccinia atrofusca (Dudley & C.H. Thomps.) Holw.
USA, California, Humboldt, Five miles east of Carlotta

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00156334
Joseph P. Tracy #18102 22 August 1948
Puccinia atrofusca (Dudley & C.H. Thomps.) Holw.
United States, California, Humboldt, Five miles east of Carlotta.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0035025
Joseph P. Tracy #18102 22 August 1948
Puccinia atrofusca (Dudley & C.H. Thomps.) Holw.
United States, California, Humboldt, Five miles east of Carlotta

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP40958
Tracy, Joseph P. s.n. 22 August 1948
Puccinia atrofusca (Dudley & C.H. Thomps.) Holw.
United States, California, Humboldt, 5 miles east of Carlotta