FLORA OF VIETNAM Orchidaceae Juss. Podochilus microphyllus Lindl.
N. Vietnam, Thai Nguyen prov., Dong Hy distr., Tan Long municipality, vicinities of Mo Ba village (21°46′26′'N, 105°52′25′'E). Primary wet broad-leaved evergreen closed forest (with Burettiodendron hsienmu as a main dominant) on remnant highly eroded limestone ridge at elev. 400-550 m a.s.l. Epiphyte at base of trees and lithophyte on shady cliffs. Common, mainly on N faced slopes.