Pentaclethra macrophylla.
Botanical name:
Pentaclethra macrophylla Benth. Leguminosae.
Tropical Africa. A tree, known in Gabun as owala and in the Eboo country as opachalo. The seeds are eaten by the natives, who also extract a limpid oil from them.
Sturtevant's Edible Plants of the World, 1919, was edited by U. P. Hedrick.