FLORA OF VIETNAM
Orchidaceae
Panisea yunnanensis S.C.Chen & Tsi

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Clustering lithophyte on shady tall vertical limestone cliff. Flowers white. Very common.

HAL 12826 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.