FLORA OF VIETNAM
Orchidaceae
Cheirostylis chinensis Rolfe

Cao Bang Prov., Nguyen Binh Distr., Ca Thanh Municipality, Cao Lu village, around point 22°42′47.7″N, 105°51′50.8″E.

Primary coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1300 m a.s.l.

Rosulate lithophyte on shady mossy rocks. Leaves dark gray to almost black cliff. Not rare.

4 October 2013 CPC 5402a
L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

Flowered under cultivation in Dec. 2013. Flowers white, lip with twin green spot at center.