⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-350384, and has not been changed.

Mentha sylvestris subsp. calliantha (Stapf) Briq. is a synonym of Mentha longifolia subsp. typhoides (Briq.) Harley

This name is a synonym of Mentha longifolia subsp. typhoides (Briq.) Harley.

The record derives from WCSP which reports it as a synonym (record 350384) with original publication details: Bull. Trav. Soc. Bot. Genève 5: 86 1889.