What is name for sunflower?

The scientific name for a sunflower is Helianthus annuus. The common name "sunflower" comes from the flower's appearance, with yellow petals and a central disk resembling the sun. Some other names for sunflowers include common sunflower, florist's sunflower, and giant sunflower. In different parts of the world, sunflowers may also be referred to by different names in local languages.