FLORA OF VIETNAM Orchidaceae Galeola nudifolia Lour.
N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, Song Con stream around point 18°34′06′'N, 105°11′40′'E. Primary
broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora on rocky river valley composed with shale and sandstone at elevation 200-250 m a.s.l.
Achlorophyllous terrestrial yellowish-pink vine 2-3 m long. Flowers light yellow to yellow. Rare.