noun
- Perennial stoloniferous thistle of northern Europe with lanceolate basal leaves and usually solitary heads of reddish-purple flowers.
- synonyms: Cirsium heterophylum, Cirsium helenioides
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). melancholy thistle. Retrieved September 20, 2026, from http://smartdefine.org/melancholy_thistle/definitions/1237382 |
| Chicago | WordNet. 2010. "melancholy thistle" http://smartdefine.org/melancholy_thistle/definitions/1237382 (accessed September 20, 2026). |
| Harvard | WordNet 2010, melancholy thistle, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/melancholy_thistle/definitions/1237382>. |
| MLA | WordNet. "melancholy thistle" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/melancholy_thistle/definitions/1237382> |