(n.) A genus of herbaceous composite plants, having the achenes two-horned and remotely resembling some insect; tickseed. C. tinctoria, of the Western plains, the commonest plant of the genus, has been used in dyeing.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). coreopsis. Retrieved September 21, 2026, from http://smartdefine.org/coreopsis/definitions/1991615 |
| Chicago | Webster's. 2011. "coreopsis" http://smartdefine.org/coreopsis/definitions/1991615 (accessed September 21, 2026). |
| Harvard | Webster's 2011, coreopsis, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/coreopsis/definitions/1991615>. |
| MLA | Webster's. "coreopsis" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/coreopsis/definitions/1991615> |