Leonurus hetero phyllous Sweet 基本例句 益母草 Any of several Eurasian plants of the genus Leonurus,especially L. cardiaca,a weed having clusters of small purple or pink flowers and spine-tipped calyx lobes.益母草,茺蔚任一种生活于欧亚大陆的茺蔚属植物,尤指山艾属野草,开紫色或粉色小花串,生有尖端有刺的花萼裂片。