Cinchona officinalis many-flowered; hypanthium with short coarse hairs; reddish calyx, glabrous or nearly so, with triangular lobes; pink or red corolla, sericeous, the lobes ovate, acute, the corolla tube being about 1 cm. long. Fruit and oblong capsule, 1.5–2 cm. long, almost glabrous. English: quinine, red cinchona, cinchona bark, Jesuit’s bark, loxa bark, Jesuit’s powder, countess powder, Peruvian bark. Spanish: quina, cascarilla, cargua cargua, corteza coja. French: quinquina, écorce du Pérou. "Cinchona officinalis" is a medicinal plant, one of several "Cinchona" species used for the production of quinine, which is an anti-fever agent. It is especially useful in the prevention and treatment
Cinchona knighted. For the role in establishing cinchona in Indonesia, Hasskarl was knighted with the Dutch order of the Lion. "Cinchona" species are used as food plants by the larvae of some Lepidoptera species, including the engrailed, the commander, and members of the genus "Endoclita", including "E. damor", "E. purpurescens" and "E. sericeus". "Cinchona pubescens" has grown uncontrolled on some islands such as the Galapagos where it has posed the risk of outcompeting native plant species. In herbalism, cinchona bark was used as an adulterant in Jesuit's bark or Peruvian bark which originally is thought to have referred to "Myroxylon peruiferum",