• Polystichum A.W. Roth, 1799
• Polystichum acrostichoides (Michx.) Schott
• Polystichum adiantiforme (G. Forst.) J. Sm. accepted as Rumohra adiantiformis (G. Forst.) Ching
• Polystichum alaskense Maxon accepted as Polystichum setigerum (K. Presl) K. Presl
• Polystichum aleuticum C. Christens.
• Polystichum andersonii Hopkins
• Polystichum bonseyi W.H. Wagner & Hobdy
• Polystichum braunii (Spenner) Fée
• Polystichum calderonense Proctor
• Polystichum californicum (D.C. Eat.) Diels
• Polystichum dudleyi Maxon
• Polystichum echinatum (Gmel.) C. Christens.
• Polystichum falcatum (L. f.) Diels accepted as Cyrtomium falcatum (L. f.) K. Presl
• Polystichum hagenahii Cody
• Polystichum haleakalense Brack.
• Polystichum hillebrandii Carruthers
• Polystichum imbricans (D.C. Eat.) D.H. Wagner
• Polystichum kruckebergii W.H. Wagner
• Polystichum kwakiutlii D.H. Wagner
• Polystichum lemmonii Underwood
• Polystichum lonchitis (L.) Roth
• Polystichum marginale (W.R. McColl) Cody accepted as Polystichum hagenahii Cody
• Polystichum microchlamys (Christ) Matsumura
• Polystichum minutum (Kaulf.) K. Presl accepted as Polystichum munitum (Kaulfuss) K. Presl
• Polystichum mohrioides auct. non (Bory) K. Presl accepted as Polystichum lemmonii Underwood
• Polystichum munitum (Kaulfuss) K. Presl
• Polystichum muricatum (L.) Fée
• Polystichum platyphyllum (Willd.) K. Presl
• Polystichum polystichiforme (Fée) Maxon
• Polystichum potteri Barrington
• Polystichum rhizophyllum (Sw.) K. Presl
• Polystichum scopulinum (D.C. Eat.) Maxon
• Polystichum setigerum (K. Presl) K. Presl
• Polystichum triangulum auct. non (L.) Fée accepted as Polystichum echinatum (Gmel.) C. Christens.
• Polystichum tsus-simense (Hook.) J. Sm.