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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00994
s.n.
Uromyces trifolii

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0063370
J.P. Tracy #8771 21 June 1930
Uromyces trifolii
United States, California, Humboldt, Larrabee Valley

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00155417
Joseph P. Tracy #8771 21 June 1930
Uromyces trifolii
United States, California, Humboldt, Larabee Valley.

Field Museum of Natural History
Catalog #: C0290640F
Joseph P. Tracy #8771 21 June 1930
Uromyces trifolii
United States, California, Humboldt, Larabee Valley

University of Florida Herbarium
Catalog #: FLAS-F-44491
Joseph P. Tracy #8771 21 June 1930
Uromyces trifolii
USA, California, Humboldt, Larabee Valley

Michigan State University Herbarium
Catalog #: MSC0234773
Joseph P. Tracy #8771 21 June 1930
Uromyces trifolii
United States, California, Humboldt, Larrabee Valley

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP40807
Tracy, Joseph P. s.n. 21 June 1930
Uromyces trifolii
United States, California, Humboldt, Larabee Valley