Nghe An prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system. around Phu Xai Lai Leng Mountain peak
Nghe An prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system. around Phu Xai Lai Leng Mountain peak
S. Vietnam, prov. Kontum. Evergreen close primary forest on NE slope of Ngoc Linh mountain system, on the boundary of Kontum and Quangnam-Danang provinces
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. Khanh Hoa, distr. Khanh Son, 41 km to NE from Dalat city. Closed primary wet broadleaved cloud forest on E macroslope of Hon Giao mt. ridge at 1500-1600 m alt. (N 12° 11'. E 108° 43'). Very commun at 1100-1400 m alt. on E macroslope of the ridge.
N. Vietnam, Prov. Quang Binh, distr. Minh Hoa, 72 Km to NWW from Dong Hoi, municipalite Thong Hoa, vicinities of Yen Son village, limestone massif Ke Bang (N 17°40' E 105°57').
S. Vietnam, Prov. Kontum. Open dry forest with Lithocarpus and Pinis khasya on S slope of Ngoc Linh mountain system at 1000 m alt. on elevation from Muong Hoong village.
S. Vietnam, Prov. Quang Binh, distr. Minh Hoa, 72 km to NWW from Dong Hoi, municipalite Thong Hoa, vicinities of Yen Son village, limestone massif Ke Bang
N. Vietnam, prov. Quang Binh, distr. Minh Hoa, 72 km to NWW from Dong Hoi, municipalite Thong Hoa, vicinities of Yen Son village, limestone massif Ke Bang
Ninh Binh Province, Nho Quan District, CPNP, Bong to Big Tree D. duperreanum. CP1513; On the trail between Bong and old Dracontomelon duperreanum (about 2 km from Bong)
S. vietnam, prov. Kon Tum, distr. Dak Galey, about 15-18 km to NW of Dak Gley town, between Mang Khen (Dak Che) and Dak Polo villages, near Laos boundary
S Vietnam, prov. Lam Dong, distr. Lac Duong, municipalite Da Chay : 40 km to NE from Dalat city, along stram canyon on SW macroslope of Hon Giao mt. ridge
S. Vietnam, prov. Kon Tum, distr. Dak Gley, about 10-12 km to the SE of Dak Gley town (4-6 km to the E of Dak Tung village). In Ngoc Mi mountain system
S. Vietnam, prov. Lam Dong, distr. Lac Duong, municipalite Da Chay and Prov. Khanh Hoa, distr. Knanh Son boundary region, 41 km to NE from Dalat city, along Nui Hon Giao ridge
S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay, 40 km to NE from Dalat city, along stream canyon on SW macroslope of Hon Giao mt. ridge