Eurycoma

Eurycoma is a small genus of flowering plants in the family Simaroubaceae, native to tropical Southeast Asia. They are small evergreen trees with spirally arranged pinnate leaves. The flowers are small, produced in large panicles.

, Plants of the World Online accepted the following species:
 * Eurycoma apiculata Benn.
 * Eurycoma harmandiana Pierre
 * Eurycoma longifolia Jack