Also found in: Thesaurus, Encyclopedia, Wikipedia.
Related to Helianthus tuberosus: Helianthus angustifolius
Switch to new thesaurus
|Noun||1.||Helianthus tuberosus - tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers|
helianthus, sunflower - any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
Jerusalem artichoke - edible tuber of the Jerusalem artichoke