Vi fant 2 definisjoner av helianthus på engelsk.
Noun |
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| helianthus - any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays | ||
| sunflower | ||
| flower reproductive organ of angiosperm plants especially one having showy or colorful parts | ||
| genus helianthus genus of tall erect or branched American annual or perennial herbs with showy flowers: sunflowers | ||
| helianthus angustifolius, swamp sunflower sunflower of eastern North America having narrow leaves and found in bogs | ||
| common sunflower, helianthus annuus, mirasol annual sunflower grown for silage and for its seeds which are a source of oil; common throughout United States and much of North America | ||
| giant sunflower, helianthus giganteus, tall sunflower, indian potato very tall American perennial of central and the eastern United States to Canada having edible tuberous roots | ||
| helianthus laetiflorus, showy sunflower tall rough-leaved perennial with a few large flower heads; central United States | ||
| helianthus maximilianii, maximilian's sunflower tall perennial of central United States to Canada having golden-yellow flowers | ||
| helianthus petiolaris, prairie sunflower similar to the common sunflower with slender usually branching stems common in central United States | ||
Substantiv |
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| helianthus - Any plant, of the genus Helianthus, having large flower heads with dark disk florets and showy yellow rays; the sunflowers. |