FLORA OF VIETNAM Polypodiaceae s.l. Thelypteris sp. s.l.
Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Hong Van Municipality, Ta Lo village, around point 16°23′44′'N, 107°09′15′'E at elevation about 500-600 m a.s.l.
Secondary open shrubs on hill slopes composed with shale.
Lithophytic fern on rocky stream cliffs. Very common. Co-dominant of riparian lithophytic communities, particularly in shady places.