Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun tall_sunflower

1 sense of tall sunflower

Sense 1
giant sunflower, tall sunflower, Indian potato, Helianthus giganteus -- (very tall American perennial of central and the eastern United States to Canada having edible tuberous roots)
       => sunflower, helianthus -- (any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays)