Dryopteris inaequalifolia (Colla) C.Chr. var. glabrior C.Chr. & Skottsb.

Dryopteris inaequalifolia inaequalifolia var. glabrior C.Chr. & Skottsb.

Dryopteris inaequalifolia inaequalifolia var. glabrior C.Chr. & Skottsb. is a synonym of:
Megalastrum glabrius (C.Chr. & Skottsb.) Sundue, Rouhan & R.C.Moran

Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd. 6(1): 74 (1920)

Sundue et al (2010)

Sundue, M. , Rouhan, G. and Moran, R.C. 2010. Megalastrum (Dryopteridaceae) of the Circumaustral region: Chile, Argentina, and Southern Islands of the Atlantic,Pacific, and Indian Oceans. Systematic Botany 35(3): 461-475
Christensen (1920)

Christensen, C.F.A. 1920. A monograph of the genus Dryopteris. Part 11. The tropical American bipinnate-decpmpound species. Kongelige Danske Videnskabernes Selskabs Skrifter. Naturvidenskabelig og Mathematisk Afdeling, ser. 8. 6(1): 1-132