helianthus giganteus

• Helianthus giganteus

• helianthus giganteus

• Helianthus giganteus

• helianthus giganteus

• helianthus giganteus

• helianthus giganteus

helianthus giganteus

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
• Helianthus giganteus