• Pellaea Link, 1841 [Family: Pteridaceae]
• Pellaea Stål, 1872 [Family: Pentatomidae]
• Pellaea alabamensis (Buckl.) Baker ex Hook. accepted as Cheilanthes alabamensis (Buckl.) Kunze
• Pellaea andromedifolia (Kaulfuss) Fée
• Pellaea atropurpurea (L.) Link
• Pellaea brachyptera (T. Moore) Baker
• Pellaea breweri D.C. Eat.
• Pellaea bridgesii Hook.
• Pellaea cardiomorpha Weatherby accepted as Pellaea cordifolia (Sessé & Moc.) A.R. Sm.
• Pellaea compacta (Davenport) Maxon accepted as Pellaea mucronata (D.C. Eat.) D.C. Eat.
• Pellaea cordata (Cav.) Sm. accepted as Pellaea cordifolia (Sessé & Moc.) A.R. Sm.
• Pellaea cordifolia (Sessé & Moc.) A.R. Sm.
• Pellaea dealbata (Pursh) Prantl accepted as Argyrochosma dealbata (Pursh) Windham
• Pellaea densa (Brack.) Hook. accepted as Aspidotis densa (Brack.) Lellinger
• Pellaea fendleri (Kunze) Prantl accepted as Argyrochosma fendleri (Kunze) Windham
• Pellaea gastonyi Windham
• Pellaea glabella Mett. ex Kuhn
• Pellaea glaciogena W.H. Wagner, Pray & A.R. Smith
• Pellaea intermedia Mett. ex Kuhn
• Pellaea jonesii (Maxon) Morton accepted as Argyrochosma jonesii (Maxon) Windham
• Pellaea limitanea (Maxon) Morton accepted as Argyrochosma limitanea (Maxon) Windham
• Pellaea longimucronata auct. non Hook. accepted as Pellaea truncata Goodding
• Pellaea longimucronata Hook. accepted as Pellaea mucronata (D.C. Eat.) D.C. Eat.
• Pellaea lyngholmii Windham
• Pellaea macronata (D.C. Eaton) D.C. Eaton accepted as Pellaea mucronata (D.C. Eat.) D.C. Eat.
• Pellaea microphylla Mett. ex Kuhn accepted as Argyrochosma microphylla (Mett. ex Kuhn) Windham
• Pellaea mucronata (D.C. Eat.) D.C. Eat.
• Pellaea occidentalis (E. Nels.) Rydb. accepted as Pellaea glabella Mett. ex Kuhn
• Pellaea ovata (Desv.) Weatherby
• Pellaea stictica (Dallas, 1851)
• Pellaea suksdorfiana Butters accepted as Pellaea glabella Mett. ex Kuhn
• Pellaea ternifolia (Cav.) Link
• Pellaea truncata Goodding
• Pellaea viridis (Forsk.) Prantl
• Pellaea wrightiana Hook.