FLORA OF VIETNAM Orchidaceae Didymoplexiella denticulata Aver., sp.nov. Type
Vietnam, Quang Binh Prov., Le Thuy Distr., Kim Thuy municipality, around Lang Ho village at 16°59′31″N 106°38′31″E. Old secondary broad-leaved closed forest on steep shale slopes of Khe Nuoc Trong River at elevation 150-200 m a.s.l. Terrestrial achlorophyllous herb on steep shady slope. Flowers light violet-brown, lip light violet with white apex, column white. Not common. HAL 11443 9 April 2008 photo Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang