A.B. Seymour and F.S. Earle [1-550, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1020488
s.n.
Cystopus portulacae (DC.) Lév.

USDA United States National Fungus Collections
Catalog #: BPI 1020489
s.n.
Cystopus portulacae (DC.) Lév.

Cornell University Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0264a
B.D. Halsted s.n. 08 September 1892
Cystopus portulacae (DC) Lev.
United States, New Jersey, Burlington, Beverly;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00049883
Byron D. Halsted & J. Dearness s.n.
Cystopus portulacae (DeCandolle ex Duby) Léveillé
, a) Beverly, N. J., b) London, Canada