⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-15270, 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 15270) with original publication details: Rhodora 42: 252 1940.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:19072-2.