⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-16409, with some changes.
This name is a synonym of Arisaema triphyllum (L.) Schott.
The record derives from WCSP which reports it as a synonym (record 16409) with original publication details: Fl. Bor.-Amer. 2: 188 1803.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:20965-2.