History of pharmacy in the United States of its discoverer, which became the first effective treatment for malaria. The active ingredient of this cinchona bark, quinine, was the primary treatment for malaria well into the 1940s. "About 170 drugs used by the Indians of British North America, and perhaps 50 used by the indigenous people of the Caribbean, Mexico, Central and South America" became important enough in the U.S. (as the practitioners of chemistry and pharmacy eventually catalogued, analyzed and understood them) to merit listing in the United States Pharmacopoeia (est. 1820) or the National Formulary. In the early 1700s, James Oglethorpe, founder of the Georgia colony,
Cinchona prefer the pronunciation for the common name of the plant. The national tree of Peru is in the genus "Cinchona". "Cinchona" plants belong to the family Rubiaceae and are large shrubs or small trees with evergreen foliage, growing in height. The leaves are opposite, rounded to lanceolate and 10–40 cm long. The flowers are white, pink or red, produced in terminal panicles. The fruit is a small capsule containing numerous seeds. A key character of the genus is that the flowers have marginally hairy corolla lobes. The tribe Cinchoneae includes other genera "Cinchonopsis", "Jossia", "Ladenbergia", "Remijia", "Stilpnophyllum", and "Ciliosemina". In