Sanguinaria n. : A genus of plants of the Poppy family.

Sanguinaria n. : The rootstock of the bloodroot, used in medicine as an emetic, etc.

Example:
Where, may I purchase Blood Root (Sanguinaria Canadensis), in capsule or tablet form?

Taxonomy
Bloodroot, bloodroot paste, plants, sanguinarine, flowers, the seeds, Sanguinaria canadensis, extracts, free encyclopedia, variable species, agent, petals, sap, skin, animal cells, escharotic, genus, Sanguinaria.

Defination from the web:
Sanguinaria canadensis) is a perennial, herbaceous flowering plant native to eastern North America from Nova Scotia, Canada southward to Florida, United States. ... It is the only species in the genus Sanguinaria, and is included in the family Papaveraceae and most closely ...