FLORA OF VIETNAM Polypodiaceae s.l. Cyclosorus sp.
Lai Chau Prov., Sinh Ho Distr., Nam Ban Community, around point 22°20′41″N 103°10′07″E.
Riparian shrubs on rocky steep slopes and bluffs composed with shale limestone along Nam Na River valley from Muong Lay to Phong Tho at elev. about 225 m a.s.l.
Terrestrial fern on tall rivers sandy banks. Very common.
HAL 10146 26 Nov. 2006 Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.