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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00533
s.n.
Puccinia interveniens (PK.) Bethel
United States, California

University of Florida Herbarium
Catalog #: FLAS-F-25935
H. E. Parks #11023 27 June 1934
Puccinia interveniens Bethel
United States, California, Humboldt, Horse Mountain

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0040775
H. E. Parks #11023 27 June 1934
Puccinia interveniens Bethel
United States, California, Humboldt, Horse Mountain

University of California Berkeley, University Herbarium
Catalog #: UC585585
H. E. Parks #11023 27 June 1934
Puccinia interveniens Bethel
USA, California, Humboldt, Horse Mountain

University of Illinois Herbarium
Catalog #: ILL00066970
H. E. Parks & J. P. Tracy #533 27 June 1934
Puccinia interveniens Bethel
United States, California, Humboldt, Horse Mountain; Horse mountain, Humboldt County

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0100978
H.E. Parks #11023 27 June 1934
Puccinia interveniens Bethel
USA, California, Humboldt, Horse Mountain

University of California Berkeley, University Herbarium
Catalog #: UC1888460
J. P. Tracy #11023 27 June 1934
Puccinia interveniens Bethel
USA, California, Humboldt, Horse Mountain

Field Museum of Natural History
Catalog #: C0277925F
Parks, H. E.; Tracy, J. P. s.n. 27 June 1934
Puccinia interveniens Bethel
United States, California, Humboldt, Horse Mountain

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP39793
Parks, H.E. #11023 27 June 1934
Puccinia interveniens (Pk.) Bethel
United States, California, Humboldt, Horse Mountain

University of Cincinnati, Margaret H. Fulford Herbarium
Catalog #: CINC-F-0002724
Parks, H.E. #11023 27 June 1934
Puccinia interveniens Bethel
United States, California, Humboldt, Horse Mountain; Horse Mountain