Any of several other similar plants. (See below)
Matricaria recutita (formerly known as Matricaria chamomilla), German chamomile or Hungarian chamomile, with fragrant flowers used for tea, and as an herbal remedy.
Chamaemelum nobile (formerly Anthemis nobilis), English chamomile or Roman chamomile, a ground cover with fragrant foliage.
A bright yellow, like that of the flower petals.
Any flat, radially symmetric organic compound such as coronene
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 species, Helianthus annuus, a native of America.