FLORA OF VIETNAM Orchidaceae Phalaenopsis lobbii (Rchb.f.) H.R.Sweet (Det. Leonid Averianov) Ha Giang Prov., Bac Me District., Phieng Luong commune, Phieng Luong village, So Long mountaine. Primary evergreen broad- leaf forest on limestone at elevation 1000-1100 m a.s.l. Grows on slope and top of mountaine at elevation 1135 m a.s.l. around point 220 38′ 27.1″N;1050 18′ 48.1″E, 1097 m a.s.l. Epiphytic herb 10-20 cm in height, flower white, lable lip light yellow on top. 06 April 2014, CPC 7286 ( Photo IMG 2546- 2572) Coll.: N. Q. Hieu, N.T.Hiep, N.N. Hung, T.Q. Ngan, T.P.Tuan, G.M. Pao