FLORA OF VIETNAM Orchidaceae Cleisostoma duplicilobum (J.J.Sm.) Garay
Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, Chuoi village, around point 17°56′51”N 105°49′18”E.
Primary broadleaved evergreen dry forest on very steep slopes and on tops of rocky ridge composed with highly eroded crystalline limestone at elev. 200-250 m a.s.l.
Flowered in cultivation in Oct. 2014 and Sept. 2016. Tepals chestnut brown with median yellowish stripe, lip dull yellowish to almost white, column dull yellowish-brown, operculum almost white. Photos