Clements & Clements, Herb. Format. Colorad.
Clements & Clements [480]

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00035249
F.E. Clements #s.n. 03 September 1901
Psoroma hypnorum (Vahl) Gray
USA, Colorado, El Paso, Minnehaha.