| 单词 | Ratibida columnaris | 
| 释义 | Ratibida columnaris (extremely rare) n WORD FAMILY Ratibida columnaris n coneflower with flower heads resembling a Mexican hat with a tall red-brown disk and drooping yellow or yellow and red-brown rays; grows in the great plains along base of Rocky Mountains Syn|Hyper Mexican hat coneflower a wildflower of the genus Ratibida  | 
	
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