Vietnam, Ha Giang Prov., Meo Vac Distr, Sung Tra Municipality, vicinities of Ta Cha Lang village around point 23°10′12″N, 105°17′39″E at elevation about 1100-1150 m a.s.l.
Agricultural area on steep rocky slopes between rocky remnant ridges composed with highly eroded marble-like limestone.
Cultivated tree about 7 m tall near village. Alone sample.