Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, around point 17°41’14.3”N 105°53’28.9”E.
Primary closed evergreen broad-leaved shady forest in depression between remnant limestone mountains composed with solid highly eroded crystalline limestone at elevation about 650 m a.s.l. Treelet about 4 m tall on rocky slope. Fruits light green. Occasional.