Ninh Thuan Province, Ninh Hai Distrcit, Nui Chua National Park, Cau Gay Commune. At intersection fo road Vinh Hy-Pharang and a river with flowing water south of Dahang Village
S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 10 km to N of Dak Gley town, between Dak Nen and Mang Khen(Dak Che) villages. Secondary evergreen mountain forest in primary elements at 800-900 m alt.