noun
- Perennial stoloniferous thistle of northern Europe with lanceolate basal leaves and usually solitary heads of reddish-purple flowers.
- synonyms: melancholy thistle, Cirsium helenioides
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). cirsium heterophylum. Retrieved September 24, 2026, from http://smartdefine.org/cirsium_heterophylum/definitions/1265621 |
| Chicago | WordNet. 2010. "cirsium heterophylum" http://smartdefine.org/cirsium_heterophylum/definitions/1265621 (accessed September 24, 2026). |
| Harvard | WordNet 2010, cirsium heterophylum, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/cirsium_heterophylum/definitions/1265621>. |
| MLA | WordNet. "cirsium heterophylum" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/cirsium_heterophylum/definitions/1265621> |