Quinine using the bark of the cinchona tree for that purpose. While its effect in treating malaria (and malaria-induced shivering) was unrelated to its effect in controlling shivering from rigors, it was a successful medicine against malaria. At the first opportunity, Salumbrino sent a small quantity to Rome for testing as a malaria treatment. In the years that followed, cinchona bark, known as Jesuit's bark or Peruvian bark, became one of the most valuable commodities shipped from Peru to Europe. When King Charles II was cured of malaria at the end of the 17th Century with quinine, it became popular in
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