helianthus_tuberosus
1. [ noun ] (botany) tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers
Synonyms: girasol Jerusalem_artichoke_sunflower Jerusalem_artichoke
Related terms: sunflower Jerusalem_artichoke
Similar spelling:   Helianthus_giganteus
  Helianthus_annuus
  Helianthus_laetiflorus
  Helianthus_petiolaris