Cinchona
History, & Facts
cinchona, (genus Cinchona), genus of about 23 species of plants, mostly trees, in the madder family (Rubiaceae), native to the Andes of South America. The bark of some species contains quinine and is useful against malaria. During the 300 years between its introduction into Western medicine and its medical use during World War I, quinine from cinchona was the only effective remedy for malaria.
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