FLORA OF VIETNAM
Orchidaceae
Paphiopedilum micranthum Tang et F.T.Wang

Cao Bang Prov., Nguyen Binh Distr., Ca Thanh Municipality, Ta Pin village, around point 22°43′56.4″N, 105°51′16.4″E.

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

Rosulate terrestrial and lithophytic herb on steep mossy shady slope. Leaves contrastely tessellated above, dark dirty purple below. Not rare.

3 October 2013 CPC 5359
L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets