Jerusalem artichoke

Jerusalem artichoke
Stem with flowers
Jerusalem artichokes cooking
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Helianthus
Species:
H. tuberosus
Binomial name
Helianthus tuberosus
Synonyms
  • Helianthus esculentus Warsz.
  • Helianthus serotinus Tausch
  • Helianthus tomentosus Michx.
  • Helianthus tuberosus var. subcanescens A.Gray

The Jerusalem artichoke (Helianthus tuberosus), also called sunroot, sunchoke, wild sunflower, topinambur, or earth apple, is a species of sunflower native to central North America. It is cultivated widely across the temperate zone for its tuber, which is used as a root vegetable.

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