FLORA OF VIETNAM
Orchidaceae
Dendrobium acinaciforme Roxb.

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,
vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Open dry primary mixed forest with domination of Keteleeria fortunei on
tops of limestone mesas and ridges at 650-900 m alt.
Epiphyte on high trees. and epilite near and on tops of mesas.
Very common.
VH 4906 25-27.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep