Coarse prickly perennial eryngo of United States thought to cure rattlesnake bite.

synoniemen: Eryngium yuccifolium, rattlesnake's master, rattlesnake master.

Coarse prickly perennial eryngo with aromatic roots; southeastern United States; often confused with rattlesnake master.

synoniem: Eryngium aquaticum.

Any of various North American plants of the genus Liatris having racemes or panicles of small discoid flower heads.

synoniemen: blazing star, gay-feather, gayfeather, snakeroot.