Pringle, Pl. Mexic. 1903/04
Pringle, C.G. [4961 - 10019]

Indiana University Herbarium, Deam Herbarium
Catalog #: IND-0120653
Cyrus G. Pringle #11819 23 October 1903
Ageratum conyzoides Sieber ex Steud.
Mexico, Jalisco, Etzatlan