Lannea acida

Lannea acida is a tropical deciduous tree species belonging to the Anacardiaceae family. It is a vital component of the Sudano-Guinean savannahs, valued for its ability to thrive in harsh environments where other crops struggle to survive. The tree is widely recognized for its ecological importance and its multipurpose utility in traditional farming systems.

The plant is native to West Africa and can be found across a vast geographical belt ranging from Senegal to Cameroon. It typically thrives in regions with tropical savannah climates, demonstrating remarkable tolerance to long dry seasons and varying temperatures, which characterizes its native habitat.

Botanically, Lannea acida reaches heights of up to 15 meters and features a robust, deep root system. Its foliage is compound and pinnate, providing moderate shade. The tree produces small, clustered flowers followed by drupes that are small, fleshy, and purple-red when fully ripe, serving as a food source for both humans and local wildlife.

In terms of cultivation, the tree is relatively easy to propagate through seeds or vegetative cuttings. It performs best in well-drained soils and requires full sunlight for optimal growth. While highly drought-tolerant, young trees should be protected from grazing livestock to ensure they establish a strong framework during the first years of growth.

The economic value of Lannea acida is high in rural communities. The bark is widely utilized for its high tannin content in leather processing and medicinal preparations, such as infusions for treating ailments. The wood is also harvested for fuel and basic construction, while the fruit pulp is consumed fresh or used to produce refreshing beverages.

• Drought-resistant variety suitable for arid reforestation.
• Rich in tannins, useful for traditional medicine and industry.
• Excellent species for agroforestry and soil protection.
• Sustainable source of natural gum and timber.