Tay Ninh prov., Tan Bien Distr., Tan Binh Municipality, Da Ha Forest Protection Station, around point 11?35′15″ N, 105?53′18″ E, 6 m a.s.l.
Clustered in secondary closed seasonal tropical lowland bamboo (Bambusa spinosa) forest on old alluvial soil, near stream. Perennial herb; smell of Piper lolot. HAL 9255 25 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.