⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-350820, with some changes.

Mentha longifolia var. cordifolia (Opiz ex Fresen.) Rouy is a synonym of Mentha × villosa Huds.

This name is a synonym of Mentha × villosa Huds..

The record derives from WCSP which reports it as a synonym (record 350820) with original publication details: Fl. France 11: 368 1909.