FLORA OF VIETNAM
Polypodiaceae s.l.
Cyclosorus sp.

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.

Terrestrial fern on very steep shady rocky slope. Locally common.

HAL 10587 12 Dec. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.