FLORA OF VIETNAM
Orchidaceae
Bulbophyllum hirtum (J.E.Smith) Lindl.

Lai Chau Prov., Phong Tho Distr., Sin Suoi Ho Municipality, Sa Ma Pho village, around point 22°32′53″N 103°33′40″E.

Secondary open evergreen broad-leaved forest and secondary woodlands on very steep mountain slopes composed predominantly with weathered granite at elev. about 1600-1800 m a.s.l.

Lithophytic herb on exposed rocks. Flowers white to light yellowish, tepals with fine purple marks. Not common.

HAL 10584 12 Dec. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.