Sex. Syst. Monoecia, Polyandria.
Arisaema atrorubens, Blume, Rumphia, i. 97; Arum triphyllum, Linn.; Dragon-root; Indian Turnip; Wake Robin.—A native of the United States of America. Its properties agree closely with Arum maculatum, and, like the latter, it yields a pure white fecula. The tuber is used in the United States as a stimulant to the secretions in chronic bronchial affections, rheumatism, &c, in doses of from ten grains to a scruple. The powder, made into a paste with honey, has been beneficially applied to the mouth and throat of children in aphthae.
The Elements of Materia Medica and Therapeutics, Vol. II, 3th American ed., was written by Jonathan Pereira in 1853.