noun
- Very tall American perennial of central and the eastern United States to Canada having edible tuberous roots.
- synonyms: giant sunflower, tall sunflower, Indian potato
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). helianthus giganteus. Retrieved September 29, 2026, from http://smartdefine.org/helianthus_giganteus/definitions/1284553 |
| Chicago | WordNet. 2010. "helianthus giganteus" http://smartdefine.org/helianthus_giganteus/definitions/1284553 (accessed September 29, 2026). |
| Harvard | WordNet 2010, helianthus giganteus, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/helianthus_giganteus/definitions/1284553>. |
| MLA | WordNet. "helianthus giganteus" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/helianthus_giganteus/definitions/1284553> |