(n.) A genus of composite herbaceous plants. One species, Calendula officinalis, is the common marigold, and was supposed to blossom on the calends of every month, whence the name.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). calendula. Retrieved September 22, 2026, from http://smartdefine.org/calendula/definitions/1983900 |
| Chicago | Webster's. 2011. "calendula" http://smartdefine.org/calendula/definitions/1983900 (accessed September 22, 2026). |
| Harvard | Webster's 2011, calendula, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/calendula/definitions/1983900>. |
| MLA | Webster's. "calendula" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/calendula/definitions/1983900> |