Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.
Primary semideciduous and evergreen broad-leaved dry lowland forest at elev. 200-300 m a.s.l.
Woody vine 10-12 m long. Fruits pinkish. Occasional.
6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 741.