FLORA OF VIETNAM Orchidaceae Coelogyne lokii Aver. Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Tung Vai municipality, Ban Thang ( Thang Village), Ta Boc mountain, around point 230 03′ 29.1″ N , 1040 50′ 38.8″ E, 1365 m a.s.l. Limestone primary broad-leaved evergreen closed forest Epiphyte on tree or rock, flower aromatic, petal white CPC 248 26 March 2010 . Collectors: N. Q.Hieu, N.T. Hiep, N. T. Vinh, N. S. Khang & P.V. The (Funded by Global Trees Campaign grant through FFI)