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.
S. Vietnam, Prov. Lam Dong, 30 km to NE from Dalat city, distr. Lac Duong, municipalite Da Chay. Primary closed evergreen broadleaved forest on W macroslope of Bi Dup mt system at 1700-1900 m alt. (N 12°08', E 108°39')
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').