⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-124526, 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 124526) with original publication details: Enum. Sperm. Jap. 1: 213 1948.