Kalimantan is an island with abundance of kayu Kuning (yellow-fruited moonseed) . Kayu kuning used for three different plant species, namely Arcangelisia flava (L.) Merr., Fibraurea tinctoria Lour., and Coscinium fenestratum (Gaertn.) Colebr. Therefore, it creates confusion may cause improper use. It has properties such as anti-diabetic, antiplasmodial, antidiarrheal, hepatitis, antidote. The s...