helianthus

n.

1.

any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays.

Noun

1.

helianthus - any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays Synonyms: sunflower

common sunflower, flower, genus Helianthus, giant sunflower, girasol, Helianthus angustifolius, Helianthus annuus, Helianthus giganteus, Helianthus laetiflorus, Helianthus maximilianii, Helianthus petiolaris, Helianthus tuberosus, Indian potato, Jerusalem artichoke, Jerusalem artichoke sunflower, Maximilian's sunflower, mirasol, prairie sunflower, showy sunflower, sunflower, swamp sunflower, tall sunflower