FLORA OF VIETNAM Plants of Xuan Son national park Orchidaceae Paphiopedilum henryanum Braem
Phu Tho prov., Tan Son distr., Xuan Son municipality, Can mountain, around point 21°09′55.0″N 104°54′41.2″E.
Primary broad-leaved evergreen closed forest on solid crystalline highly eroded limestone mountains at elev. about 1000-1100 m a.s.l.
Lithophytic rosulate herb on shady rocky slope and on cliffs near top of mountain. Leaves uniform green. Flowers of typical coloration. Locally common.
CPC 4653 16 November 2011 Coll.: P.V.The, N.T.Vinh