FLORA OF VIETNAM
Polypodiaceae s.str.
Prosaptia khasyana (Hook.) C. Chr. & Tard.

Ha Giang Prov., Quan Ba Distr., Ta Van Commune, Can Ho Village, around point 23.03513°N 104.87016°E, steep rocky mountain slopes composed of eroded limestone at elevation 1100–1250 m a.s.l. near mountain top. Secondary evergreen broad-leaved humid forest. Epiphyte on old mossy tree. Common. 9 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1461 (HN, LE01061002, LE01066965).