FLORA OF VIETNAM
Orchidaceae
Didymoplexiella denticulata Aver., sp.nov. Paratype

Vietnam, Quang Binh Prov., Quang Ninh Distr., Truong Son municipality, around Chan Trong village at 17°10′49″N 106°29′22″E.

Secondary dry broad-leaved forest on tops and steep slopes of highly eroded karst limestone mountain composed with gray solid marble limestone allied to Long Dai River, at elevation 300-400 m a.s.l.

Terrestrial achlorophyllous dull gray-brownish saprophyte. Flowers light violet. Not rare.

HAL 11521 13 April 2008 photo
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang