S Vietnam, prov. Kontum : evergreen primary forest along stream (Dak Mek river system) on W slope of Ngoc Linh mountain system above Muong Hoong village
S Vietnam, prov. Kontum, district 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