noun
- 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.
- synonyms: Mexican hat
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ratibida columnaris. Retrieved September 23, 2026, from http://smartdefine.org/ratibida_columnaris/definitions/1305541 |
| Chicago | WordNet. 2010. "ratibida columnaris" http://smartdefine.org/ratibida_columnaris/definitions/1305541 (accessed September 23, 2026). |
| Harvard | WordNet 2010, ratibida columnaris, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/ratibida_columnaris/definitions/1305541>. |
| MLA | WordNet. "ratibida columnaris" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/ratibida_columnaris/definitions/1305541> |