Snapshots of the taxonomy

This species name was first published in Fl. N. Amer. (Torr. & A. Gray) 1(3): 508 (-509). 1840 [Jun 1840]  

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-0001087747.