North American annual plant(Coreopsis tinctoria) widely cultivated for its showy flower heads with yellow rays and purple-red to brownish centers.

 
  • 金鸡菊:一种北美一年生植物(两色金鸡菊金鸡菊属),因其带有黄色伞形花序和紫红到浅棕色花蕊的花冠而被普遍栽培
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