FLORA OF VIETNAM Orchidaceae Dendrobium thyrsiflorum Rchb.f.
Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, vicinities of Sa Mui pass, around point 16°48′36″N 106°34′44″E at elevation about 1400-1500 m a.s.l.
Primary broad-leaved evergreen montane cloudy forest along main ridge of Sa Mui Mountain.
Lithophytic and epiphytic herb on mossy trees on vertical open cliffs. Flowers white, lip brightly yellow. Not rare.
HLF 6514 1 April 2006. Photo.
Coll. N.T.Hiep, L.Averyanov, P.K.Loc, P.V.The, N.S.Khang, P.H.Duc, L.T.Son, S.Bounphanmy, T.K.Ratana, O.Sonliya, T.Q.Dang, N.V.Hien, H.T.N.Trang, L.T.Chau. Grant from Henry Luce Foundation.