Pringle, Pl. Mexic. 1887
Pringle, C.G. [? 1200 - ? 1500]

University of Wisconsin-Madison, Wisconsin State Herbarium
Catalog #: v0410672WIS
Pringle, C.G. #1324 12 August 1897
Funastrum cynanchoides var. cynanchoides
Mexico, Chihuahua, Paso del Norte