Parts Used
Root containing cafeic acid glycoside

Properties
Anti-infective, antibiotic, blood purifier, wound-healing aid, immune system stimulant, tonic, febrifuge, antiseptic, alterative

Common Uses
Tea made from the root is frequently recommended to ward off colds and flu.

Locating and Handling
Tea and other preparations may be purchased at health food stores.

Caution
None

Origin
Native to North America. Used medicinally by Native Americans.