Tay Ninh prov., Tan Bien Distr., Tan Binh Municipality, near Lo Go Forest Protection Station, around point 11?32′08″ N, 105?53′13″ E, 10 m a.s.l.
Rather common in secondary closed semideciduous scrubs on river banks. Small woody vine, up to 7-10 m long; flowers white. HAL 9239 21 Sep 2006 Photos Id by Phan Ke Loc Collectors: Phan Ke Loc, Nguyen Tien Vinh, Dang Van Son & Nguyen Quoc Dat
Collected with the financial support from NYBG, U.S.A.