FLORA OF VIETNAM Orchidaceae Tainia acuminata Aver., paratype
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. 1000- 1100 m a.s.l. Terrestrial herb. Flowers yellowish, tepals with purple venation, lip with small purple spots. Not rare.