Any of various plants of the genus Coreopsis in the composite family, especially the North American species, having showy radiate flower heads with yellow or, rarely, purplish flowers.

• 金鸡菊属菊科金鸡菊属的一种植物，尤其是北美的品种，有富丽堂皇的花冠，花色常为黄，少数的呈淡紫色