As classified in WFO snapshot
Warning: older classification
This species name was first published in Mem. Torrey Bot. Club iii. 3 (1893) 8; et iv. (1895) 205, in obs.
At the time of this classification snapshot, this species name was unplaced by WFO (a taxonomist hasn’t yet placed the name in the taxonomy). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000452133.