Cinchona (Rubiaceae)
Overview
Cinchona is an evergreen tree, growing to about 80 ft (25 m). It has reddish bark and large leaves that can reach 20 in (50 cm). Historically famous as the source of quinine—once the world’s most valued antimalarial—cinchona also offers other alkaloids useful for digestive problems, fevers, and arrhythmias. The bark is bitter, astringent, and stimulates appetite and digestion.
Safety & precautions
Antimalarial & Fever-Reducing: Historically the primary source of quinine for malaria. Bitter Tonic & Antispasmodic: Stimulates digestive secretions, improves appetite, and may help certain muscle spasms. Astringent & Antibacterial: Used as a gargle for sore throats and sometimes for dysentery. Cardiac Effects: Contains quinidine, which can help regulate heart rhythm and slow heart rate.
Habitat
Native to the mountainous tropical regions of South America (particularly Peru), cinchona is now cultivated in India, Java, parts of Africa, and other tropical highland areas. Trees are propagated from cuttings in late spring. After 6–8 years, the bark is stripped from the trunk, branches, and root, then dried in the sun.
Traditionally used for
Related herbs
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