FLORA OF LAOS Orchidaceae Gastrochilus suavis Seidenf.
Luang Prabang prov., Pon Xay distr., Nam Bo village, around point 19°57′23.5′'N 102°26′16.4′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 650-750 m a.s.l.
Epiphyte in shady place near mountain top. Not common.
Flowered in 14 November 2018. Flowers odorless, sepals and petals light yellow with fine purple-brown marks, lip white with purple-violet side lobes and orange spot on the center of epichile. L. Averyanov
Flowered in 25 September 2019. Photos. L. Averyanov LA-VN 2183a.1