colicroot

noun

1. A bitter American herb of the bloodwort family (Haemodoraceae), with small yellow or white flowers in a long spike.
2. Any of several other plants with bitter roots.
3. Any of several other plants with bitter roots.
4. Any of several other plants with bitter roots.
5. Any of several other plants with bitter roots.
6. Any of several other plants with bitter roots.
7. Any of several other plants with bitter roots.