FLORA OF VIETNAM Polypodiaceae s.l. (Woodsiaceae) Diplazium mettenianum (Miq.) C.Chr.?
Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Hang Kho mt. (about 200 m to N of Ban On HQ), ca. 17°40′21″N, 105°57′59″E, 250-300 m.
In heavily logged primary evergreen broad-leaved forests and woodlands, foot and slopes of limestone mts.