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

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°12′52”N 102°57′18”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 1050-1150 m a.s.l.

Lithophyte along tops of ridge. Not common.

CPC 862 11 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.