#genus_Helianthus  genus of tall erect or branched American annual or perennial herbs with showy flowers: sunflowers
  supertype:  asterid_dicot_genus__asteriddicotgenu  genus of more or less advanced dicotyledonous herbs and some trees and shrubs
  member of:  family_Compositae
  member:  sunflower__helianthus  any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays

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