FLORA OF VIETNAM
Orchidaceae Juss.
Dendrobium dentatum Seidenf.

N. Vietnam, Thanh Hoa prov., Ba Thuoc distr., Co Lung municipality,
territory of Pu Luong protected area, near Co Lung village
(20°27′28′'N, 105°12′18′'E). Primary broad-leaved evergreen forest
on tops of remnant highly eroded karst limestone ridge
at elev. 550-600 m a.s.l. Lithophytic herb on mossy shady rocks.
Flowers white, lip white, sidelobes with finest purple-violet stripes.
Very common. Locally abundant.HAL 1085 17 April 2001
Collectors: N.T.Hiep, L.Averyanov, N.T.Vinh, D.T.Doan.