What is the meaning of helianthus giganteus?

Very tall American perennial of central and the eastern United States to Canada having edible tuberous roots.
- synonyms: giant sunflower, tall sunflower, Indian potato

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APA	WordNet. (2010). helianthus giganteus. Retrieved October 1, 2026, from http://smartdefine.org/helianthus_giganteus/definitions/1284553
Chicago	WordNet. 2010. "helianthus giganteus" http://smartdefine.org/helianthus_giganteus/definitions/1284553 (accessed October 1, 2026).
Harvard	WordNet 2010, helianthus giganteus, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/helianthus_giganteus/definitions/1284553>.
MLA	WordNet. "helianthus giganteus" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/helianthus_giganteus/definitions/1284553>

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