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 772888
s.n. 00 October 1887
Inocybe echinocarpa Ellis & Everh.
United States, New Jersey, Newfield in open fields

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255201
s.n. 00 October 1887
Agaricus echinocarpus
United States, New Jersey, Newfield;

USDA United States National Fungus Collections
Catalog #: BPI 959356
Ellis s.n. 00 October 1887
Inocybe echinocarpa Ellis & Everh.
United States, New Jersey, Newfield

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00040732
Ellis #s.n. 00 October 1887
Inocybe echinocarpa E. & E.
United States, New Jersey, Newfield

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00040733
Ellis #s.n. 00 October 1887
Inocybe echinocarpa E. & E.
United States, New Jersey, Newfield

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000214523
J. B. Ellis #1904 00 October 1887
Agaricus echinocarpus E. & E.

University of Illinois Herbarium
Catalog #: ILL00099101
JB Ellis & BM Everhart s.n. 00 October 1887
Agaricus (Inocybe) echinocarpus
United States, New Jersey, Gloucester, Newfield; Newfield

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088720
JB Ellis & BM Everhart s.n. 00 October 1887
Agaricus (Inocybe) echinocarpus
United States, New Jersey, Gloucester, Newfield

University of Michigan Herbarium
Catalog #: 11056
[no data] #s. n. 00 October 1887
Inocybe echinocarpa Ellis & Everh.
USA, New Jersey, Gloucester, Newfield.