FLORA OF VIETNAM
Polypodiaceae s.l. (Tectariaceae)
Tectaria devexa (Kunze ex C. Presl) Copel.

Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Pa Nun Valley, 17°40′22″N, 105°58′22″E, 250-270 m.

Edges or in rather open places heavily logged primary evergreen broad-leaved forests on foot and slope of limestone mts.

Perennial herb, in rich in humus hole of limestone rock. CPC 5021 Coll.: P.K.Loc, N.Tap, L.T.Kien 23-Jul-11