Stemonocoleus micranthus is a species of flowering plant in the legume family, Fabaceae. It is a tree native to western and west-central tropical Africa, ranging from Côte d'Ivoire to the Central African Republic and Republic of the Congo. It is a tree of the Guineo-Congolian forest, growing to 150 feet (46 m) high, with straight bole and buttresses. It is the sole species in genus Stemonocoleus.^[1] It belongs to subfamily Detarioideae.