Liatris aspera

Liatris aspera

Liatris aspera Michx.
Engl.: pink gayfeather, tall blazingstar, blazing-star, rough blazingstar.
Bot. syn.: Lacinaria aspera (Michx.) Greene, Lacinaria squarrosa (L.) Hill var. intermedia (Lunell) DC.

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