FLORA OF VIETNAM Orchidaceae Anoectochilus elwesii (Hook.f.) King & Pantl.
N.Vietnam, Thanh Hoa Prov., Quan Hoa Distr., Phu Le Municipality, Hang village, around point 20°31′13′'N, 105°05′45′'E. Primary and secondary evergreen seasonal broad-leaved closed lowland forest with bamboo on top of rocky ridge composed with crystalline marble-like highly eroded limestone at elev. 750-850 m. Creeping terrestrial herb Leaves black-purple. Rare.