S Vietnam, prov. Kon Tum : Distr. Dak Gley, about 10 - 12 km SE of Dak Gley town (4 - 6 km E of Dak Tung village), on top of ridges in Ngoc Mi mountain system
Hoa Binh Province, Yen Thuy District, Cuc Phuong Np, Yen Tri Commune. Northern edge of Cuc Phuong National Park, Hotspot 13 across from Ranger Station n°7