Vientiane Prov., Vang Vieng Distr., vicinity of Vang Vieng town, around point 18°54′58”N 102°24′52”E.
Secondary broadleaved evergreen dry forest on very steep rocky slopes and on the top of remnant mountain composed with highly eroded crystalline marble-like limestone at elevation 400-450 m a.s.l.
Palm to 1.5 m tall in shady rocky places. Flowers dull yellowish. Very common.
CPC 2444 24 April 2011 Coll.: L.Averyanov, P.V.The.