Synonyms: Amauropelta navarrensis; Amauropelta oligocarpa var. navarrensis; Aspidium exsudans var. feei; Aspidium kaulfussii; Aspidium lasiesthes; Aspidium navarrense; Aspidium oligocarpum (homotypic); Aspidium oligocarpum f. genuina; Aspidium pubescens; Aspidium retusum; Aspidium riparium; Dryopteris columbiana; Dryopteris kaulfussii; Dryopteris lindmanii; Dryopteris lomatosora; Dryopteris navarrensis; Dryopteris oligocarpa (homotypic); Dryopteris oligocarpa var. navarrensis; Dryopteris rivulariformis; Dryopteris stenophylla; Filix-mas opposita var. kaulfussii; Filix-mas opposita var. oligocarpa; Lastrea columbiana; Lastrea kaulfussii; Lastrea lindmanii; Lastrea lomatosora; Lastrea oligocarpa (homotypic); Lastrea rivoirei; Lastrea rivulariformis; Nephrodium cheilocarpum; Nephrodium conterminum var. oligocarpum (homotypic); Nephrodium kaulfussii; Nephrodium oligocarpum (homotypic); Phegopteris pilosula; Phegopteris pubescens; Phegopteris rivulorum; Phegopteris tetragona; Polypodium consanguineum; Polypodium exsudans; Polypodium exudans; Polypodium leptosorum; Polypodium oligocarpum (homotypic); Polypodium oligosorum; Thelypteris columbiana; Thelypteris lindmanii; Thelypteris lomatosora; Thelypteris navarrensis; Thelypteris oligocarpa; Thelypteris rivulariformis
