FLORA OF VIETNAM
Plants of Phong Nha - Ke Bang National Park
Orchidaceae
Dendrobium hercoglossum Rchb.f. ?

Vietnam, Quang Binh Prov., Quang Ninh Distr., Truong Son Municipality, around point 17°26′50′'N, 106°23′41′'E at elev. about 600 m a.s.l. near U Bo forestry protection station.

Slightly logged primary closed broad-leaved evergreen forest on steep slopes of mountains composed with shale and sandstone along stream canyon.

Epiphyte (Hopea mollissima, Schima wallichii, Diplopanax vietnamensis, Choerospondias axillaris, Podocarpus neriifolius, Dacrycarpus imbricatus, Engelhardia roxburghiana) and lithophyte on shady steep slopes. Locally common.

HAL 6308 1 February 2005.

Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.