Synonyms: Aspidium ellipticum; Aspidium giganteum (homotypic); Aspidium megalocarpum; Aspidium saxicola; Dictyopteris distincta; Dictyopteris elliptica; Dictyopteris megalocarpa; Dictyopteris petrophya; Dictyopteris saxicola; Dryopteris gigantea (homotypic); Heterogonium giganteum (homotypic); Heterogonium saxicolum; Nephrodium oligodictyon; Phegopteris megalocarpa; Phegopteris petrophya; Pleocnemia gigantea (homotypic); Pleocnemia megalocarpa; Polypodium megalocarpum; Polypodium petrophyum; Sagenia gigantea (homotypic); Tectaria calcicola; Tectaria distincta; Tectaria elliptica; Tectaria megalocarpa; Tectaria saxicola