helianthus, n.
any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
<noun.plant>
helianthus sunflower
semantic pointers
hypernym
member holonym
hyponym
swamp sunflower, Helianthus angustifolius
common sunflower, mirasol, Helianthus annuus
giant sunflower, tall sunflower, Indian potato, Helianthus giganteus
showy sunflower, Helianthus laetiflorus
Maximilian's sunflower, Helianthus maximilianii
prairie sunflower, Helianthus petiolaris
Jerusalem artichoke, girasol, Jerusalem artichoke sunflower, Helianthus tuberosus