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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00993
s.n.
Uromyces silphii Arthur

USDA United States National Fungus Collections
Catalog #: BPI 948703
s.n.
Uromyces silphii (Syd. & P. Syd.) Arthur
United States, California

Field Museum of Natural History
Catalog #: C0290523F
26699ea8-6532-43e6-a912-447f53a0878c
J. P. Tracy #13427 18 July 1934
Uromyces silphii Arthur Arthur
U.S.A., California, Humboldt, Grouse Mountain

University of California Berkeley, University Herbarium
Catalog #: UC585560
J. P. Tracy #13427 18 July 1934
Uromyces silphii Arthur
USA, California, Humboldt, Grouse Mountain

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00155410
Joseph P. Tracy #13427 18 July 1934
Uromyces silphii Arthur
United States, California, Humboldt, Grouse Mountain.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0063019
Joseph P. Tracy #13427 18 July 1934
Uromyces silphii Arthur
United States, California, Humboldt, Grouse Mountain