⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2311, with some changes.
This name is a synonym of Acorus calamus var. calamus .
The record derives from WCSP which reports it as a synonym (record 2311
) with original publication details: Sp. Pl. 324 1753.