Any of various North American perennials of the genus Heuchera having palmately lobed basal leaves and leafless stalks bearing numerous small greenish, white, or reddish flowers.

 
  • 矾根草,老鹳草一种北美的矾根属多年生植物,有掌状垂片基生叶和无叶茎,茎上有很多淡绿色、白色或浅红色的小花
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