Dipterocarpus Retusus is a large tree and perhaps the best known species in the genus Dipterocarpus. It is known as Chò Nâu in Vietnamese, chhë tiël pré:ng in Khmer, as 东京龙脑香 dong jing long nao xiang in Chinese. It is native to Vietnam, Philippines, Laos, Cambodia and India. The tree, some 20-30m tall, is found in Cambodia in dense forests of the plains, common on hillsides and along rivers and in forests between 800m and 1500m altitude. Source: Wikipedia
