⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-2106571, with some changes.
This name is a synonym of Arisaema triphyllum (L.) Schott.
The record derives from Tropicos which reports it as a synonym (record 2106571) with original publication details: Fl. New York 2: 239 239 1843.