FLORA OF VIETNAM
Orchidaceae
Cleisostoma birmanicum (Schltr.) Garay Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′25′'N, 107°34′09′'E, rocky quartzite outcrops along Mang Chan ridge at elevation about 825 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along ridge tops composed with white eroded quartzite.

Epiphyte on tall trees. Occasional.

HAL 8198 13 May 2005.

Collectors: L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh.