(n.) A genus of plants; also, the most important species (Arnica montana), native of the mountains of Europe, used in medicine as a narcotic and stimulant.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). arnica. Retrieved September 23, 2026, from http://smartdefine.org/arnica/definitions/1975896 |
| Chicago | Webster's. 2011. "arnica" http://smartdefine.org/arnica/definitions/1975896 (accessed September 23, 2026). |
| Harvard | Webster's 2011, arnica, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/arnica/definitions/1975896>. |
| MLA | Webster's. "arnica" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/arnica/definitions/1975896> |