Synonyms: Amauropelta abbottiana (homotypic); Amauropelta pittieri (homotypic); Aspidium bradei; Aspidium gleichenioides; Aspidium nervosum; Aspidium subdecussatum; Dryopteris abbottiana (homotypic); Dryopteris boqueronensis; Dryopteris bradei; Dryopteris bradei var. palmensis; Dryopteris caeca; Dryopteris canelensis; Dryopteris ctenoides; Dryopteris engelii; Dryopteris gleichenioides; Dryopteris lasiopteris; Dryopteris nervosa; Dryopteris pittieri (homotypic); Dryopteris rudis; Dryopteris rusbyi; Dryopteris silviensis; Dryopteris subdecussata; Glaphyropteris rudis; Lastrea bradei; Lastrea engelii; Lastrea nervosa; Lastrea rudis (homotypic); Lastrea rusbyi; Nephrodium lasiopteris; Nephrodium nervosum; Nephrodium rude; Nephrodium tetragonum; Phegopteris ctenoides; Phegopteris impressa; Phegopteris pilosa; Phegopteris rudis; Polypodium ctenoides; Polypodium nervosum; Polypodium rude (homotypic); Thelypteris abbottiana; Thelypteris boqueronensis; Thelypteris bradei; Thelypteris engelii; Thelypteris gleichenioides; Thelypteris nervosa; Thelypteris pittieri; Thelypteris rudis; Thelypteris rudis f. cristata; Thelypteris rudis var. subdecussatum; Thelypteris rusbyi