Centaurea cyanus) in the composite family, cultivated and also naturalized in North America and having showy heads of blue, purple, pink, or white flowers.

 
  • 矢车菊一种亚欧大陆的菊科一年生植物(矢车菊属矢车菊),北美也有种植且适应了的,花冠绚丽,有蓝、紫、粉红或白色花
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