FLORA OF LAOS
Orchidaceae
Dendrobium kontumense Gagnep.

Borikhamxai Prov., Khamkeut Distr., Dan Khum Ngan locality, Watershed Managing Protected Authority (WMPI) region around point 17°57′32”N 105°01′05”E. Open primary broadleaved forest on thin soils and on flat granite outcrops at elevation around 538 m a.s.l. Densely clustering epiphyte on tall tree. Occasional.
LA-VN 021a 18 January 2009
Coll.: S.Bounphanmy, N.T.Hiep, L.Averyanov, V.Lamxay, P.K.Loc, N.Q.Hieu

Flowered under cultivation at Aug. 2010. Flowers odorless, pure white, lip with red central spot and 2 dark red spots at the base, spur light pink, column white, with red ventral surface, pollinia dull yellow. Photos. Averyanov L.