FLORA OF VIETNAM
Orchidaceae
Pelatantheria insectifera (Rchb.f.) Ridl.

Son La Prov., Mai Son Distr., Hat Lot town, around point 21°13′05”N 104°06′44”E.

Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 550-650 m a.s.l.

Lithophytic herb on open rocky slope. Common.

CPC 1148a 21 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

Fl. in cult 5 Sept. 2016. Sepals and petals dull yellowish with purple-brown stripes, lip whiste with purple tint to pink-purple, column dull yellowish. Phoos.