FLORA OF VIETNAM
Orchidaceae
Dendrobium pseudotenellum Guillaum.

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,
29 km to NEE from Dalat city. Old open evergreen broadleaved secondary forest rich in primary elements along mt river on W macroslope of Bi Dup mt system at 1450 m alt.
(N 12° 08′, E 108° 39′) Epiphyte on high trees over river. Not rare. VH 3999 16.04.1997
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)
Collectors: L. Averyanov, N.Q. Binh