FLORA OF LAOS
Orchidaceae
Dendrobium signatum Rchb.f.

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.

LA-VN 21d 18 January 2009
Coll.: S.Bounphanmy, N.T.Hiep, L.Averyanov, V.Lamxay, P.K.Loc, N.Q.Hieu

Flowered in Komarov Botanical Institute in August 2011. Flowers odorless, tepals yellowish-white, dull violet to apex, lip yellowish-white.