⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-21030, and has not been changed.

Betonica officinalis subsp. haussknechtii Nyman is a synonym of Stachys officinalis subsp. haussknechtii (Nyman) Greuter & Burdet

The record derives from WCSP which reports it as a synonym (record 21030) with original publication details: Consp. Fl. Eur. Suppl. 2, 2: 251 1890.