FLORA OF VIETNAM Orchidaceae Ceratostylis pygmaea Gagnep.
Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet broad-leaved montane forest at elev. 1600-1700 m a.s.l. Epiphyte on high mossy trees along stream. Not rare.