Lai Chau Prov., Tam Duong Distr., Ho Thau Community, Ho Thau village, around point 22°23′05″N 103°36′46″E.
Secondary and primary evergreen closed forest on very steep mountain slopes composed with granite and quartzite at elevation from 1500 to 1900 m a.s.l.
Woody vine 10-15 m long on very steep rocky shady mountain slope. Fruits dirty green, inside bright red. Not common.
HAL 10214 29 Nov. 2006 Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.