FAQs About the word helianthus annuus

Sunflower

annual sunflower grown for silage and for its seeds which are a source of oil; common throughout United States and much of North America

No synonyms found.

No antonyms found.

helianthus angustifolius => narrowleaf sunflower, helianthus => Sunflower, helianthoidea => helianthoideae, helianthoid => helianthoid, helianthin => Helianthin,