⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-15743, with some changes.

Arisaema triphyllum var. stewardsonii (Britton) Stevens is a synonym of Arisaema triphyllum (L.) Schott

The record derives from WCSP which reports it as a synonym (record 15743) with original publication details: Ill. Guide Fl. Pl. 110 1910.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:19087-2.