FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang

Vietnam, Quang Binh Prov., Minh Hoa Distr., Dan Hoa municipality, Vietnam-Laotian border, around Cha Lo border gate, point 17°41′50″N 105°45′54″E.

Primary broad-leaved forest on steep rocky mountain slopes composed with ochre-brown shale at elevation 300-450 m a.s.l.

Creeping lithophytic herb in shady places. Leaves light green with indistinct dark green marks. Not common.

HAL 11637 18 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang