FLORA OF VIETNAM
Orchidaceae
Acampe rigida

N.Vietnam, Bac Kan Prov., Ba Be Distr., Nam Mau Municipality: Ao Tien. Ba Be
National Park around point 22(26′958N 105(37′112′'E.

Selectly logged primary evergreen closed broad-leaved forest on slopes
composed with crystalline highly eroded marble-like limestone at
elevation 172- 200 m a.s.l.

Epilith orchids among shady rocks on top. Common.

HLF 640 24 Dec. 2002.

Coll. J.Regalado, Nguyen Tien Hiep, Do Hoang Chung,
Vu Hong Van.
Grant from Henry Luce Foundation.