Pringle, Pl. Mexic. 1885
Pringle, C.G. [? - ? 500]

University of Cincinnati, Margaret H. Fulford Herbarium - Vascular Plants
Catalog #: CINC-V-0013299
Pringle, Cyrus Guernsey #321 19 September 1885
Encelia exaristata A. Gray ex Hemsl.
Mexico, Chihuahua, Valley near Chihuahua