⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-15585, and has not been changed.

Arisaema polyphyllum var. angustifolium Merr. is a synonym of Arisaema polyphyllum (Blanco) Merr.

This name is a synonym of Arisaema polyphyllum (Blanco) Merr..

The record derives from WCSP which reports it as a synonym (record 15585) with original publication details: Philipp. J. Sci., C 5: 336 1910.