Caryodendron is a plant genus of the family Euphorbiaceae first described as a genus in 1860. The genus includes C. orinocense, known as the Inchi tree or Tacay nut. It is native to Central America and South America. They are dioecious trees. Species Caryodendron amazonicum Ducke - Amazonas in Brazil Caryodendron angustifolium Standl. - Costa Rica, Panama, Colombia Caryodendron janeirense Müll.Arg. - Rio de Janeiro Caryodendron orinocense H.Karst - Colombia, Venezuela, Ecuador References Euphorbiaceae genera Acalyphoideae Dioecious plants