noun
- Biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America.
- Thistle of western North America having white woolly leaves.
- synonyms: Cirsium flodmanii
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). woolly thistle. Retrieved September 21, 2026, from http://smartdefine.org/woolly_thistle/definitions/1237380 |
| Chicago | WordNet. 2010. "woolly thistle" http://smartdefine.org/woolly_thistle/definitions/1237380 (accessed September 21, 2026). |
| Harvard | WordNet 2010, woolly thistle, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/woolly_thistle/definitions/1237380>. |
| MLA | WordNet. "woolly thistle" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/woolly_thistle/definitions/1237380> |