noun
- Tall European perennial having purple flower heads.
- synonyms: great knapweed, Centaurea scabiosa
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). greater knapweed. Retrieved September 22, 2026, from http://smartdefine.org/greater_knapweed/definitions/1283085 |
| Chicago | WordNet. 2010. "greater knapweed" http://smartdefine.org/greater_knapweed/definitions/1283085 (accessed September 22, 2026). |
| Harvard | WordNet 2010, greater knapweed, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/greater_knapweed/definitions/1283085>. |
| MLA | WordNet. "greater knapweed" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/greater_knapweed/definitions/1283085> |