Orris-root

Orris-root (probably a corruption of Iris Root), the root-stock (rhizome) of certain species of Iris (q.v.), natives of the south of Europe, belonging to the division of the genus having bearded flowers, sword-shaped leaves, and scapes taller than the leaves—viz. I. florentina, a species with white flowers; I. pallida, which has pale flowers; and I. germanica, which has deep purple flowers. The flowers of all these species are fragrant. I. germanica extends farther north than the other species, and its root is sometimes said to be more acrid. Orris-root was formerly used in many medicinal preparations as a stimulant, but is now almost entirely disused. It is sometimes chewed to sweeten an offensive breath. Its chief use is in perfumery. It has a pleasant smell of violets, which it acquires in drying. Hair and tooth powders, and oils, are often scented with it. A tincture of it also is used as a scent, and is often sold as Essence of Violets.