Herbs & Plants

Cinchona micrantha

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Botanical Name: Cinchona micrantha
Family: Rubiaceae/ Zygophyllaceae
Subfamily: Cinchonoideae
Tribe: Cinchoneae
Genus: Cinchona
Kingdom: Plantae
Order: Gentianales

Synonyms: Cinchona affinis Wedd.

Common Name : Huannco

Habitat : Cinchona micrantha is native to western S. AmericaBolivia, Ecuador, Peru. It grows well in light (sandy) and medium (loamy) soils and prefers well-drained soil.
Cinchona micrantha is an evergreen Tree growing to 8 m (26ft) by 8 m (26ft) at a medium rate. it is relatively thin-textured, usually broad leaves, its expansive multiflowered inflorescences, and its small white flowers with the corolla tube 5-7.5 mm long. This species is similar to Cinchona pubescens, which is more widespread and common. In fruit these can be difficult to separate.


Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Prefers high humidity and a temperature that does not fall below about 15 degree centigrade . Requires a well-drained, moist soil and a position in full sun or partial shade.

Seed – Nodal softwood cuttings. Cuttings of half-ripe wood in a sandy soil.

Medicinal Uses:
Cinchona micrantha has a long history of native use, especially as a treatment for fevers and malaria. Modern research has shown it to be a very effective treatment for fevers, and especially as a treatment and preventative of malaria. The bark contains various alkaloids, particularly quinine and quinidine. The bark is a bitter, astringent, tonic herb that lowers fevers, relaxes spasms, is antimalarial (the alkaloid quinine) and slows the heart (the alkaloid quinidine). The bark is made into various preparations, such as tablets, liquid extracts, tinctures and powders. It is used internally in the treatment of malaria, neuralgia, muscle cramps and cardiac fibrillation. It is an ingredient in various proprietary cold and influenza remedies. It is also used as a gargle to treat sore throats. Large and too constant doses must be avoided, as they produce headache, giddiness and deafness.

Other Uses:
The powdered bark is often used in tooth-powders, owing to its astringency.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

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