Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 011287
Cockerell T. D. A. s.n.
Uromyces lycoctoni (Kalchbr.) Trotter
United States, Colorado, Willow Creek, Custer Co. alt. 8300 ft.

USDA United States National Fungus Collections
Catalog #: BPI 959880
Cockerell, T.D.A. s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000229839
D. A. Cockerell #2410
Nigredo bifrons (DC.) Arthur
United States, Colorado, Custer, Willow Creek

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0026906
D.A. Cockerell #s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow creek, Custer Co., Colorado

University of Illinois Fungarium - Fungi
Catalog #: ILL00099648
DA Cockerell s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek; Willow Creek

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0089246
DA Cockerell s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek

Academy of Natural Sciences of Drexel University
Catalog #: PH00320300
T.D.A. Cockerell #s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00084296
Th. D. A. Cockerell s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00084295
Th. D. A. Cockerell s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255798
Th. D.A. Cockerell s.n.
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek;

Academy of Natural Sciences of Drexel University
Catalog #: PH00320002
Th. D.A. Cockerell #s.n
Uromyces aconiti Fuckel
United States, Colorado, Custer, Willow Creek