FLORA OF VIETNAM
Orchidaceae
Dendrobium thyrsiflorum Rchb.f.

Vietnam, Quang Binh Prov., Quang Ninh Distr., Truong Son municipality, around point 17°20′07″N 106°26′02″E.

Primary broad-leaved forest on tops and on steep shale hill slopes along Khe Den stream at elevation 300-400 m a.s.l.

Epiphyte on tall tree. Common.

HAL 11558 15 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang