a stout composite plant, Liatris pycnostachya, of prairies in the central U.S., having showy, rose-purple flower heads in dense spikes. Also called Kansas gay-feather .
PRAIRIE BUTTON SNAKEROOT
Meaning of PRAIRIE BUTTON SNAKEROOT in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012