FLORA OF VIETNAM
Orchidaceae
Cleisostoma duplicilobum (J.J.Sm.) Garay

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. Epiphyte. Occasional.
CPC 982a/5 14 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

Flowered under cultivation at September 2012. Sepals and petals yellow with dark purple-brown stripes, lip light yellowish. Photos. L.Averyanov.