FLORA OF VIETNAM Orchidaceae Vrydagzynea albida (Blume) Blume
Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the S of Na Nheo village (in the vicinity of point 21°59′04′'N, 104°15′08′'E). Primary closed broad-leaved evergreen submontane forest on steep granite and quartzite slopes at elev. 900 m a.s.l. Terrestrial herb in shady place. Flowers light dull yellowish, young- white. Locally not rare.