Noun button snakeroot has 3 senses
  1. rattlesnake master, rattlesnake's master, button snakeroot, Eryngium yuccifolium - coarse prickly perennial eryngo of United States thought to cure rattlesnake bite
    --1 is a kind of perennial
    --1 is a member of Eryngium, genus Eryngium
  2. button snakeroot, Eryngium aquaticum - coarse prickly perennial eryngo with aromatic roots; southeastern United States; often confused with rattlesnake master
    --2 is a kind of herb, herbaceous plant
    --2 is a member of Eryngium, genus Eryngium
  3. blazing star, button snakeroot, gayfeather, gay-feather, snakeroot - any of various North American plants of the genus Liatris having racemes or panicles of small discoid flower heads
    --3 is a kind of wildflower, wild flower
    --3 is a member of Liatris, genus Liatris
    --3 has particulars:
     dotted gayfeather, Liatris punctata; dense blazing star, Liatris pycnostachya
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