Synonymy
Gymnadenia borealis (Druce) R. M. Bateman & al., Lindleyana 12: 130. 1997
- ≡Habenaria gymnadenia var. borealis Druce in Bot. Soc. Exch. Club Brit. Isles 5: 172. 1918
- ≡Gymnadenia conopsea var. borealis (Druce) Soó in Repert. Spec. Nov. Regni Veg. 24: 34. 1927
- ≡Gymnadenia conopsea subsp. borealis (Druce) F. Rose in Watsonia 18: 319. 1991
- =Gymnadenia conopsea subsp. montana Bisse in Feddes Repert. Spec. Nov. Regni Veg. 67: 183. 1963
- ≡Gymnadenia conopsea var. montana (Bisse) Soó in Acta Bot. Acad. Sci. Hung. 16: 367. 1971 ["1970"]