Tetrapleura (plant)

Tetrapleura is a genus of flowering plants in the pea family, Fabaceae. It belongs to the subfamily Mimosoideae. The genus comprises two recognized species, Tetrapleura tetraptera and Tetrapleura chevalieri. These species are native to West Africa and are characterized by their distinctive four-winged pods.

Tetrapleura tetraptera, commonly known as Prekese (in Ghana), is a prominent species within the genus. It is a deciduous tree that grows to a height of 20-25 meters. The fruit, which is a large, dark brown pod with four longitudinal wings, is highly aromatic and contains small, black seeds. It is widely used in West African cuisine as a spice and flavoring agent, and also in traditional medicine for its purported medicinal properties. The fruit's aroma is intense and contributes a distinct flavor to soups, stews, and other dishes.

Tetrapleura chevalieri is another species within the Tetrapleura genus. It shares similar characteristics with Tetrapleura tetraptera but may exhibit variations in fruit size, shape, and aroma intensity. Detailed information on the specific uses and distribution of Tetrapleura chevalieri may require further research.

Both Tetrapleura species are economically important in their native regions, contributing to both culinary and medicinal practices. The trees are also valued for their shade and potential contribution to agroforestry systems.