noun
- Genus of American herbs with flowers having yellow rays: sneezeweeds.
- synonyms: genus Helenium
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Helenium. Retrieved September 29, 2026, from http://smartdefine.org/helenium/definitions/1237479 |
| Chicago | WordNet. 2010. "Helenium" http://smartdefine.org/helenium/definitions/1237479 (accessed September 29, 2026). |
| Harvard | WordNet 2010, Helenium, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/helenium/definitions/1237479>. |
| MLA | WordNet. "Helenium" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/helenium/definitions/1237479> |