Betonica grandiflora:

Betonica grandiflora:

Betonica grandiflora Stephan ex Willd., Lamiaceae: See Stachys macrantha (K. Koch) Stearn.




Betonica grandiflora Thuill., Lamiaceae: See Stachys macrostachys (Wender) Briq.

I have no articles for this botanical term, but there might be some for the next level down (if found).