any of a number of North American plants reputed to contain an antidote to snake poison, in particular 蛇根草,蛇根马兜铃,尤指
Virginian snakeroota birthwort with long heart-shaped leaves and curved tubular flowers (Aristolochia serpentaria, family Aristolochiaceae) white snakeroota poisonous plant which causes milk-sickness in livestock (Eupatorium rugosum, family Compositae) 弗吉尼亚马兜铃(拉丁名Aristolochia serpentaria,马兜铃科) 皱叶泽兰(拉丁名Eupatorium rugosum,菊科)
any of a number of plants thought to resemble a snake in shape, in particular Indian snakeroot (see rauwolfia). (see rauwolfia) 印度蛇根木(见rauwolfia)。 见rauwolfia)