Any of several perennial North American herbs of the genus Chelone, especially C. glabra, having a white or pink bilabiate corolla with a bearded lower lip.
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美
- 龟头花几种产于北美洲的龟花属的多年生草木植物的一种,尤指龟头花,花冠呈白色或粉红色,下部呈披针形