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Jerusalem artichoke sunflower

DEFINITIONS OF: Jerusalem artichoke sunflower

1

n tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers

Synonyms:
Helianthus tuberosus, Jerusalem artichoke, girasol
Type of:
helianthus, sunflower
any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
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