Vientiane Prov., Kasi Distr., Tam Tai village, about 10 km to the NW of Kasi town (19°12′57”N 102°14′59”E).
Remnants of primary and secondary broad-leaved evergreen forest on very steep rocky slopes of remnant mountain composed with highly eroded solid crystalline limestone at elevation 500-650 m.
Scandent shrub 1-1.5 m tall on open rocky mountain top. Ripe fruits orange-red. Not rare.
LA-VN 738 24 March 2013 Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy