FLORA OF VIETNAM
Orchidaceae
Cyrtosia integra (Downie) Garay

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National
Park, Bach Ma mt, Hai Vong Dai peak, around point 16°11′46′'N
107°51′45′'E at elev. 1300-1350 m a.s.l.

Mixed and broad-leaved evergreen primary closed mt forest on steep
granite slopes. Terrestrial saprophytic achlorophyllous herb with
inflorescence up to 1.2 m tall on steep shady slope. Flowers: tepals
light olive green, lip yellow with white center. Occasional.

HLF 934 18 April 2003. (Photo)

Coll. V.X.Phuong, L.Averyanov, N.X.Tam, N.T.Vinh.
Grant from Henry Luce Foundation.