FLORA OF VIETNAM
Orchidaceae
Calanthe densiflora Lindl.

Cao Bang Prov., Nguyen Binh Distr., Yen Lac Municipality, Chi Doi village, around point 22°45′34″N, 105°51′48.7″E.

Primary fractionaly logged coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l.

Creeping terrestrial herb in shady humid place in middle part of mountain slope. Flowers dull yellow. Not common.

5 October 2013 CPC 5431
L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets
Photos