Osmolindsaea

Osmolindsaea is a genus of ferns in the family Lindsaeaceae. Most species are found in southeastern Asia, from and Sri Lanka to Japan and New Guinea. "Osmolindsaea latisquama" and "Osmolindsaea leptolepida" (which may be synonymous) are found in Madagascar and the adjacent African mainland.
Species.
, the "Checklist of Ferns and Lycophytes of the World" recognized seven species, agreeing with the number in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). , three of these were regarded as synonyms by "Plants of the World Online" (PoWO).