purple cone·flow·er /-ˈkonˌflaʊ(ə)r/ 名詞
Cone·flow·er n.
1. Any plant of the genus Rudbeckia; -- so called from the cone-shaped disk of the flower head. They are cultivated for their large usually yellow daisies with prominent central cones. Also, any plant of the related genera Ratibida and Brauneria, the latter usually known as purple coneflower.
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