• noun
• synonym
• antonym

• Ratibida columnaris (noun)
  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
• Ratibida columnifera (noun)
  1. plant similar to the Mexican hat coneflower; from British Columbia to New Mexico
• Ratibida tagetes (noun)
  1. coneflower of central to southwestern United States
• genus Ratibida (noun)
  1. genus of perennial wildflowers of North American plains and prairies; often cultivated for their showy flower heads
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