FLORA OF VIETNAM Polypodiaceae s.l. (Aspleniaceae) Asplenium cheilosorum Kunze ex Mett.
Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, around point 17°41′28”N 105°53′42.7”E.
Wet primary evergreen broad-leaved forest on shady humid clay slope of narrow stream canyon composed with solid crystalline limestone at elevation about 460 m a.s.l.
Terrestrial fern on very steep wet shady stream clay slope. Occasional.