FLORA OF VIETNAM Orchidaceae Panisea albiflora (Ridl.) Seidenf.
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. 1700 m a.s.l. Epiphyte on high trees. Common co-dominant of epiphytic communities on old Fokienia hodginsii trees.