Plenasium
Plenasium is a genus of ferns in the family Osmundaceae. It is recognized in the Pteridophyte Phylogeny Group classification of 2016, but kept within a more broadly circumscribed genus Osmunda by other sources.Species
, the Checklist of Ferns and Lycophytes of the World accepted the following species:
- Plenasium angustifolium A.E.Bobrov
- Plenasium banksiifolium C.Presl
- Plenasium javanicum C.Presl
- Plenasium vachellii C.Presl
