⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-15742, and has not been changed.
This name is a synonym of Arisaema quinatum (Nutt.) Schott.
The record derives from WCSP which reports it as a synonym (record 15742) with original publication details: Bull. Torrey Bot. Club 108: 480 1981.