FLORA OF VIETNAM
Orchidaceae
Oberonia kwangsiense ?

N.Vietnam, Bac Kan Prov., Ba Be Distr., Nam Mau Municipality, Ba Be
National Park around point 22o23′22′'N 105o37′09′'E.

Selectly logged primary evergreen dry broad-leaved forest on very steep
slopes and cliffs composed with crystalline highly eroded marble-like
limestone near the top of ridge at elevation 500 m a.s.l.

Epiphyte. Occasional.

HLF 622 23 Dec. 2002.

Coll. J.Regalado, Nguyen Tien Hiep, L.Averyanov, Do Hoang Chung,
To Van Thao, Vu Hong Van, Nguyen Tien Vinh, Mai Van Xinh.
Grant from Henry Luce Foundation.