FLORA OF VIETNAM Orchidaceae Juss. Phaius flavus (Blume) Lindl. albino form
N. Vietnam, Hoa Binh prov., Mai Chau distr., Hang Kia municipality, near Hang Kia village (20°43′39′'N, 104°53′43′'E). Primary broad-leaved evergreen wet forest on remnant limestone highly eroded ridge at elev. 1100-1300 m a.s.l. Terrestrial and lithophyte herb up to 1.5 m hg on steep rocky shady slope. Leaves yellow spotted. Flowers white, tepals with greenish tips, lip white with light brownish-pink margin. Locally common.