FLORA OF LAOS Orchidaceae Cymbidium eburneum Lindl. var. longzhouense Z.J.Liu et S.C.Chen
Vientiane Prov., Kasi Distr., Namken village, Phachao Mt., around point 19°18′45.5”N 102°22′31.4”E.
Primary broad-leaved evergreen forest on very steep rocky slopes of remnant mountain composed with highly eroded solid crystalline limestone at elevations 1500-1750 m.
Lithophyte on exposed mossy rocks near top of mountain. Flowers white, sepals outside pinkish, lip pure white with yellow keels, epichile with small purple markings. Common.
LA-VN 803 24 March 2013 Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy