Dried bark of the root is used as an astringent and stimulant. Concoction makes a gargle that can sooth sore throats.

Presents the common names, range, and habitat of this plant. View a picture.

Learn about the medicinal qualities of the root bark, leaves, and flowers of this plant, proven effective in the treatment of diarrhea, dysentery, and colds

Learn how to prepare a tincture with this pungent bark, and discover how it works as an astringent, stimulant, and expectorant. Study cautions.

Known to shrink tissues and prevent the secretion of fluids, this plant is used to treat colds and diarrhea, but those benefits are speculative.