button snakeroot

蛇鞭菊屬(Liatris)植物、刺芹屬植物(Eryngium yuccifolium,產於美國東南部)

英文釋義

1. coarse prickly perennial eryngo of United States thought to cure rattlesnake bite
2. coarse prickly perennial eryngo with aromatic roots; southeastern United States; often confused with rattlesnake master
3. any of various North American plants of the genus Liatris having racemes or panicles of small discoid flower heads