Snapshots of the taxonomy

This species name was first published in Proc. Biol. Soc. Washington 31: 102, pls. 4, 5. 1918  

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-0000543607.