FLORA OF VIETNAM

Plants of Phong Nha - Ke Bang National Park

Fam. Orchidaceae

Anoectochilus calcareus Aver.

Vietnam, Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Municipality, about 2 km to E of Ban On village (17º40'21''N, 105º58'00E). Heavily logged primary and secondary closed evergreen broad-leaved forest and scrub on rocky ridge composed with solid and stratified marble-like highly eroded crystalline limestone at elevation 550-650 m a.s.l. Creeping lithophyte on shady slope. Leaves with heavy net of fine white nerves. Rare.

No HAL 5866 18 January 2005. Photo.

_______________________________________________

Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.