= Allosorus durus (Willd.) C.Presl; Tent. Pterid. 153 (1836)
= Cheilanthes dura (Willd.) T.Moore; Index Fil. [T. Moore] 44 (1857)
= Hemionitis dura (Willd.) Christenh.; Global Fl. 4: 13 (2018)
= Litobrochia dura (Willd.) T.Moore; Index Fil. [T. Moore] 44 (1857)
= Pellaea burkeana (Hook.) Baker; Syn. Fil. [W.J.Hooker & Baker] 153 (1867)
= Pellaea dura (Willd.) Baker; J. Bot. 18: 327 (1880), isonym
= Pellaea dura (Willd.) Hook.; Sp. Fil. [W.J.Hooker] 2: 139, t. 113A (1858)
= Pellaea dura var. gigantea Bonap.; Notes Ptéridol. 14: 298 (1923)
= Pellaea dura var. holstii (Hieron.) Schelpe; Contr. Bolus Herb. 1: 79 (1969)
= Pellaea dura var. latipinna Schelpe; Contr. Bolus Herb. 1: 79 (1967)
= Pellaea dura var. pilosa Bonap.; Notes Ptéridol. 14: 299 (1923)
= Pellaea holstii Hieron. ex Diels; Nat. Pflanzenfam. [Engler & Prantl] I, 4: 257 (1899)
= Pellaeopsis burkeana (Hook.) J.Sm.; Hist. Fil. 290 (1875)
= Platyloma durum (Hook.) J.Sm.; Hist. Fil. 165 (1875)
= Pteridella dura (Willd.) Kuhn; Reisen Ost-Afr. [Decken] 3(3): Bot. 14 (1879)
= Pteridella holstii Hieron.; Pflanzenw. Ost-Afrikas C: 78 (1895)
= Pteris burkeana Hook.; Sp. Fil. [W.J.Hooker] 2: 213, t. 126b (1858)
= Pteris dura Willd.; Sp. Pl., ed. 4 [Willdenow] 5(1): 376 (1810)