cone flower

名词 cone flower:

1. any of various plants of the genus Rudbeckia cultivated for their large usually yellow daisies with prominent central cones
   同义词：coneflower
2. a wildflower of the genus Ratibida
   同义词：coneflower
3. any of various perennials of the eastern United States having thick rough leaves and long-stalked showy flowers with drooping rays and a conelike center
   同义词：coneflower