FLORA OF LAOS Orchidaceae Trichoglottis orchidea (J.Koenig) Garay
Luang Prabang prov., Pon Xay distr., Houay Man village, Phou Tham Keo Mountain, around point 19°57′44.2′'N 102°25′45.8′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 500-650 m a.s.l.
Epiphyte with pendulous shoots to 0.5 m long in shady place near mountain tops. Flowers: tepals orange, lip white. Very common.