Cola nitida - Cola nitida, Cola nut, Abata cola, gbanja cola, goro cola, labozhi kola

ORIGIN AND DISTRIBUTION

C. acuminata is indigenous to Congo, Nigeria, and Gabon, while C. nitida (photographed above) occurs naturally in Ashanti, the Ivory Coast, and Sierra Leone.

USES, ETHNOBOTANY AND NUTRITION 

 Cola nitida flower. 

Cola nitida flower. 

The seeds, or nuts, of Cola have been chewed since ancient times in West Africa for their stimulant properties. Cola nuts make up a very important product in regional West African markets. Historically, cola nut was also used to flavor cola soft drinks but are now largely supplanted by synthetic products. The embryo, seed, or “nut”, varies considerably in size and weight. A nut will typically contain 2 – 3 percent caffeine, to which the nuts stimulating effects are ascribed. Theobromine is also present in the nut in significant quantities.

 Cola nitida seeds / fruit. 

Cola nitida seeds / fruit. 

As far as nutritional value, the cola nut is unimportant, as only small amounts are consumed. The nuts do, however, have some health benefits when used in moderation. Seed extracts are used to treat mental and physical fatigue, and are considered useful as a tonic (mild diuretic, secretion of gastric juices is stimulated). People suffering from ulcers or hypertension should restrict their intake of caffeine.

PROPAGATION AND CULTIVATION

Cola nitida germinates quickly from seed. The fresher the seed the better. As with many tropical species, seeds to not retain viability for very long.

 Seedling leaves of Cola nitida.

Seedling leaves of Cola nitida.

When cultivated, the tree is typically managed below 10 m high, with long lateral branches, like cacao. Cola acuminata is considered secondary in masticatory quality to C. nitida.

I took the photos in this post at Summit Botanic Garden outside Panama City.

Two lesser known species are bamenda cola (C. anomala), and owé cola (C. verticilla)