ParastemonParastemon is a genus of plant in the family Chrysobalanaceae described as a genus in 1842. It is native to Southeast Asia and to Papuasia.;Species Parastemon grandifructus - Sarawak, Sabah Parastemon urophyllus - Nicobar Islands, Thailand, Peninsular Malaysia, Borneo, Sumatra Parastemon versteeghii - Sulawesi, Maluku, New Guinea, Admiralty Islands