FLORA OF VIETNAM
Orchidaceae
Paphiopedilum henryanum

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, Phia
Khao village, Lung Li locality 22°17′30′'N 105°31′16′'E.

Primary broadleaved evergreen closed wet forest on very steep slopes
and cliffs of remnant mountains composed with highly eroded
crystalline limestone near top of ridge at elev. 900-1000 m a.s.l.

Lithophytic herb on vertical shady cliffs. Occasional.

HLF 772 25 Dec. 2002.

Coll. Phan Ke Loc, L.Averyanov, Nguyen Anh Duc, To Van Thao, Mai Van
Xinh, Nguyen Tien Vinh.
Grant from Henry Luce Foundation.