⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-329995, 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 329995) with original publication details: Contr. Inst. Bot. Univ. Montréal 64: 44 1949.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:299363-2.