Jerusalem artichoke sunflower

from WordNet (r) 3.0 (2006)
Jerusalem artichoke sunflower
    n 1: tall perennial with hairy stems and leaves; widely
         cultivated for its large irregular edible tubers [syn:
         {Jerusalem artichoke}, {girasol}, {Jerusalem artichoke
         sunflower}, {Helianthus tuberosus}]
    

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