Betonica officinalis subsp. haussknechtii Nyman, Consp. Fl. Eur., Suppl. 2, 2: 251 (1890).
Homotypic Names:
- Betonica haussknechtii (Nyman) Uechtr. ex Hausskn., Mitth. Thüring. Bot. Vereins, n.f., 11: 39 (1897).
- Stachys haussknechtii (Nyman) Hayek, Repert. Spec. Nov. Regni Veg. Beih. 30(2): 281 (1929), nom. illeg.
- Stachys balcanica P.W.Ball, Bot. J. Linn. Soc. 65: 262 (1972).
- Stachys officinalis subsp. balcanica (P.W.Ball) R.Bhattacharjee, Notes Roy. Bot. Gard. Edinburgh 33: 292 (1974).
- Stachys officinalis subsp. haussknechtii (Nyman) Greuter & Burdet, Willdenowia 15: 79 (1985).