Dien Bien Prov., Tua Chua Distr., Sin Chai Municipality, around point 22°03′38”N 103°19′56”E.
Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l.
Small epiphytic undershrub on mossy old tree, also growing as lithophyte on mossy rocks along tops of ridge. Berry pink to purple, juicy and sweet. Common.
CPC 937 14 December 2010 Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.