Synonyms
Amauropelta amambayensis (Christ) Salino & A.R.Sm.
Dryopteris diplazioides var. amambayensis (Christ) Rosenst.
Dryopteris dutrai C.Chr. ex Dutra
Lastrea dutrai (C.Chr. ex Dutra) Brade
Dryopteris diplazioides var. brevisora Rosenst.
Thelypteris dutrai (C.Chr. ex Dutra) Ponce
Dryopteris amambayensis Christ
Thelypteris dutrae (C.Chr. ex Dutra) Ponce
Thelypteris brevisora (Rosenst.) Ponce