⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-124417, with some changes.
This name is a synonym of Mentha arvensis var. piperascens Malinv. ex Holmes.
The record derives from WCSP which reports it as a synonym (record 124417) with original publication details: J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 6: 368 1956.