(n.) A plant with a conspicuous, dry, unwithering involucre, as the species of Antennaria, Helichrysum, Gomphrena, etc. See Everlasting.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). immortelle. Retrieved September 26, 2026, from http://smartdefine.org/immortelle/definitions/2019321 |
| Chicago | Webster's. 2011. "immortelle" http://smartdefine.org/immortelle/definitions/2019321 (accessed September 26, 2026). |
| Harvard | Webster's 2011, immortelle, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/immortelle/definitions/2019321>. |
| MLA | Webster's. "immortelle" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/immortelle/definitions/2019321> |