⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-350791, with some changes.

Mentha aquatica f. purpurea (Host) is a synonym of Mentha aquatica L.

This name is a synonym of Mentha aquatica L..

The record derives from WCSP which reports it as a synonym (record 350791) with original publication details: Bull. Soc. Bot. France 17: 340 1870.