vernonia noveboracensis

1 definition found

vernonia noveboracensis - Collaborative International Dictionary of English v.0.48 :

  Ironweed \I"ron*weed`\, n. (Bot.)
     A tall weed with purplish flowers (Vernonia Noveboracensis
     ). The name is also applied to other plants of
     the same genus.
     [1913 Webster]