Quang Tri Prov., Da Krong Distr., A Vao municipality, Ro Ro village, around point 16°23’06”N 106°57’42”E.
Secondary broadleaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Tree 12-15 m tall on open river slope. Fruits dark green. Occasional.