noun
- Very tall American perennial of central and the eastern United States to Canada having edible tuberous roots.
- synonyms: tall sunflower, Indian potato, Helianthus giganteus
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). giant sunflower. Retrieved September 21, 2026, from http://smartdefine.org/giant_sunflower/definitions/1237488 |
| Chicago | WordNet. 2010. "giant sunflower" http://smartdefine.org/giant_sunflower/definitions/1237488 (accessed September 21, 2026). |
| Harvard | WordNet 2010, giant sunflower, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/giant_sunflower/definitions/1237488>. |
| MLA | WordNet. "giant sunflower" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/giant_sunflower/definitions/1237488> |