Bloodroot
WordNet
noun
(1) Perennial woodland native of North America having a red root and red sap and bearing a solitary lobed leaf and white flower in early spring and having acrid emetic properties; rootstock used as a stimulant and expectorant
WiktionaryText
Noun
- A North American plant, Sanguinaria canadensis, of the poppy family which has a red root and sap and a single white flower in early spring.