⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-205457, with some changes.

Thymus serpyllum subsp. britannicus (Ronniger) P.Fourn. is a synonym of Thymus praecox subsp. ligusticus (Briq.) Paiva & Salgueiro

The record derives from WCSP which reports it as a synonym (record 205457) with original publication details: Quatre Fl. France 841 1938.