FLORA OF VIETNAM Polypodiaceae s.l. (Woodsiaceae) Athyrium mackinnonii (C.Hope) C.Chr.
Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Con Moong mt. (about 1 km N on walking trail from Ban On to Thuong Hoa), 17°40′59″N, 105°57′56″E, 250-280 m.
Clustered on edges, rarely in heavily logged primary evergreen broad-leaved forests and woodlands on foot and lower part of slopes of limestone mts.