Cinchona Cinchona Cinchona is a genus of flowering plants in the family Rubiaceae containing at least 23 species of trees and shrubs. They are native to the tropical Andean forests of western South America. A few species are reportedly naturalized in Central America, Jamaica, French Polynesia, Sulawesi, Saint Helena in the South Atlantic, and São Tomé and Príncipe off the coast of tropical Africa. Several species were sought after for their medicinal value and cultivated in India and Java where they also formed hybrids. The barks of several species yield quinine and other alkaloids that were the only effective treatments against
Cinchona was finally described carefully by the astronomer Charles Marie de la Condamine who visited Quito in 1735 on a quest to measure an arc of the meridian. The species he described, "Cinchona officinalis," was however found to be of little therapeutic value. The first living plants seen in Europe were "C. calisaya" plants grown at the "Jardin des Plantes" from seeds collected by Hugh Algernon Weddell from Bolivia in 1846. José Celestino Mutis, physician to the Viceroy of Nueva Granada, Pedro Messia de la Cerda gathered information on cinchona in Colombia from 1760 and wrote a manuscript "El Arcano de