Meaning of boltonia

bol•to•ni•a

Pronunciation: (bōl-tō'nē-u), [key]
— n.
  1. any of several composite plants of the genus Boltonia, of the U.S., having blue, purple, or white asterlike flower heads.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: