FLORA OF LAOS Orchidaceae Arachnis labrosa (Lindl. & Paxton) Rchb.f.?
Saravan Prov., Sa Mouay Distr., to the SEE of Sa Mouay town, elevation from Ta Oy village (700 m elev.) to mountain ridge with highest point at 1350 m around 16°08′47.0”N 106°52′35.4”E.
Primary evergreen humid mixed and coniferous forest on slopes composed with silicate rocks.
Epiphytic vine to 1 m long with pendent inflorescence to 0.5 m long on tops of ridge. Not common.