Jerusalem artichoke sunflower

Thesaurus

Noun

1.

Jerusalem artichoke sunflower - tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubersHelianthus tuberosus, Jerusalem artichoke, girasolhelianthus, sunflower - any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow raysJerusalem artichoke - edible tuber of the Jerusalem artichoke