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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00666
s.n.
Phragmidium Link

USDA United States National Fungus Collections
Catalog #: BPI 948376
s.n.
Phragmidium occidentale Arthur
United States, California

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP29136
Bonar, Lee s.n. 10 November 1940
Phragmidium occidentale Arthur
United States, California, Marin, Pullman, Plant Pathology plot, Washington State University

Field Museum of Natural History
Catalog #: C0275291F
76fd1b8c-3dee-457b-a34a-323932d41ac1
L. Bonar s.n. 10 November 1940
Phragmidium occidentale Arthur Arthur
U.S.A., California, Marin, One-half mile west of Inverness

University of California Berkeley, University Herbarium
Catalog #: UC756714
L. Bonar #s.n. 10 November 1940
Phragmidium occidentale Arthur
USA, California, Marin, one half mile west of Inverness

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0095291
L. Bonar #s.n. 10 November 1940
Phragmidium occidentale Arthur
USA, California, Marin, One-half mile west of Inverness

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0028723
Lee Bonar #s.n. 10 November 1940
Phragmidium occidentale Arthur
United States, California, Marin, One-half mile west of Inverness