F.W. Patterson, W.W. Diehl, and E.K. Cash [1-947]

USDA United States National Fungus Collections
Catalog #: BPI 990401
s.n.
Puccinia silphii Schwein.
United States

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0021388
Brenckle, Jacob Frederick #s.n. 22 July 1914
Puccinia silphii Schwein.
United States, North Dakota, Cass, Fargo, N. Dak. [North Dakota]