ratibida columnaris

1 definition found

ratibida columnaris - WordNet (r) 2.1 (2005) :

  Ratibida columnaris
      n 1: coneflower with flower heads resembling a Mexican hat with
           a tall red-brown disk and drooping yellow or yellow and
           red-brown rays; grows in the great plains along base of
           Rocky Mountains [syn: Mexican hat, Ratibida columnaris]