FLORA OF VIETNAM
Orchidaceae Juss.
Geodorum sp.

N. Vietnam, Hoa Binh prov., Da Bac distr., Cao Son municipality, Buoi
Truong station near Ba Tri Mountain (20°52′31′'N, 105°11′48′'E).
Secondary evergreen broad-leaved forest with bamboo on very steep
shale slope with quartzite along river at 500-550 m a.s.l. Terrestrial
herb in open dry place. Not common.

HAL 551 3 April 2001

Collectors: N.T.Hiep, L.Averyanov, N.T.Vinh, D.T.Doan.