Lai Chau Prov., Muong Te Distr., around point 22°07′56″N 102°56′43″E.
Riparian shrubs on rocky steep slopes and bluffs composed with shale limestone along Song Da River valley from Muong Te to Muong Lay at elev. about 225 m a.s.l.
Terrestrial and lithophytic shrub up to 2 m tall on open mother rocks and bluffs. Fruits green with dirty purple tint. Not common.
HAL 10133 25 Nov. 2006 Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.