Noun

1. Any plant of the genus Helianthus, so called probably from the form and color of its floral head, having the form of a large disk surrounded by yellow ray flowers; the commonly cultivated sunflower is Helianthus annuus, a native of America.
2. (colour) a bright yellow, like that of the flower petals.

See also

• blueweed
• girasol
• helianthus
• Jerusalem artichoke
• moonflower
• Appendix:Colours