Snapshots of the taxonomy

This species name was first published in Watson, S. (1888). Some new species of Mexican plants, chiefly of Mr. C. G. Pringle's collection in the mountains of Chihuahua, in 1887. Proc. Amer. Acad. Arts. 23: 267-283.

At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-1000040487.