noun
- Perennial with sharply toothed triangular leaves on leafy stems bearing a cluster of yellow flower heads; moist places in mountains of western North America.
- synonyms: Senecio triangularis
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). arrowleaf groundsel. Retrieved September 25, 2026, from http://smartdefine.org/arrowleaf_groundsel/definitions/1325051 |
| Chicago | WordNet. 2010. "arrowleaf groundsel" http://smartdefine.org/arrowleaf_groundsel/definitions/1325051 (accessed September 25, 2026). |
| Harvard | WordNet 2010, arrowleaf groundsel, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/arrowleaf_groundsel/definitions/1325051>. |
| MLA | WordNet. "arrowleaf groundsel" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/arrowleaf_groundsel/definitions/1325051> |