Brenckle, Fungi Dakot.
J.F. Brenckle [1-675, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 946130
s.n.
Puccinia extensicola Plowr.
United States

Field Museum of Natural History
Catalog #: C0277238F
ae4aa6a7-060e-4339-854b-00cd6f06c92e
J. F. Stevens s.n. 27 October 1915
Puccinia extensicola Plowr. Plowr.
U.S.A., North Dakota, Cass, Near Fargo

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00070296
O. A. Stevens s.n. 27 October 1915
Puccinia extensicola Plowr.
United States, North Dakota, Near Fargo

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0037961
O. A. Stevens #s.n. 27 October 1915
Puccinia dioicae Magnus
United States, North Dakota, Near Fargo

Brown University Herbarium
Catalog #: CBRU00007330
OA Stevens s.n. 27 October 1915
Puccinia extensicola Plowr.
United States, North Dakota, Cass, Fargo;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP23269
Stevens, O.A. s.n. 27 October 1915
Puccinia extensicola Plowr.
United States, North Dakota, near Fargo