, using the PPG I classification system, the
Checklist of Ferns and Lycophytes of the World accepted the following thirty-four species and two hybrids: •
Austroblechnum aequatoriense (A.Rojas) Gasper & V.A.O.Dittrich •
Austroblechnum andinum (Baker) Gasper & V.A.O.Dittrich •
Austroblechnum ascendens (A.Rojas) Gasper & V.A.O.Dittrich •
Austroblechnum asperum (Klotzsch) Gasper & V.A.O.Dittrich •
Austroblechnum banksii (Hook.f.) Gasper & V.A.O.Dittrich •
Austroblechnum bullatum J.Murillo & L.A.Triana •
Austroblechnum colensoi (Hook.f.) Gasper & V.A.O.Dittrich •
Austroblechnum corralense (Espinosa) Gasper & V.A.O.Dittrich •
Austroblechnum difforme (Copel.) Gasper & V.A.O.Dittrich •
Austroblechnum divergens (Kunze) Gasper & V.A.O.Dittrich •
Austroblechnum durum (T.Moore) Gasper & V.A.O.Dittrich •
Austroblechnum fernandezianum (Looser) Gasper & V.A.O.Dittrich •
Austroblechnum integrifrons (Bonap. ex Rakotondr.) Gasper & V.A.O.Dittrich •
Austroblechnum jamaicense (Broadh.) Gasper & V.A.O.Dittrich •
Austroblechnum keysseri (Rosenst.) Gasper & V.A.O.Dittrich •
Austroblechnum lanceolatum (R.Br.) Gasper & V.A.O.Dittrich •
Austroblechnum lechleri (T.Moore) Gasper & V.A.O.Dittrich •
Austroblechnum lehmannii (Hieron.) Gasper & V.A.O.Dittrich •
Austroblechnum lherminieri (Bory) Gasper & V.A.O.Dittrich •
Austroblechnum leyboldtianum (Phil.) Gasper & V.A.O.Dittrich •
Austroblechnum melanocaulon (Brack.) Gasper & V.A.O.Dittrich •
Austroblechnum membranaceum (Colenso ex Hook.) Gasper & V.A.O.Dittrich •
Austroblechnum microphyllum (Goldm.) Gasper & V.A.O.Dittrich •
Austroblechnum norfolkianum (Heward) Gasper & V.A.O.Dittrich •
Austroblechnum organense (Brade) Gasper & V.A.O.Dittrich •
Austroblechnum patersonii (R.Br.) Gasper & V.A.O.Dittrich •
Austroblechnum penna-marina (Poir.) Gasper & V.A.O.Dittrich •
Austroblechnum pinnatifidum (A.Rojas) Gasper & V.A.O.Dittrich •
Austroblechnum raiateense (J.W.Moore) Gasper & V.A.O.Dittrich •
Austroblechnum squamipes (Hieron.) Gasper & V.A.O.Dittrich •
Austroblechnum stoloniferum (Mett. ex E.Fourn.) Gasper & V.A.O.Dittrich •
Austroblechnum vallegrandense (M.Kessler & A.R.Sm.) Gasper & V.A.O.Dittrich •
Austroblechnum vieillardii (Mett.) Gasper & V.A.O.Dittrich •
Austroblechnum wardiae (Mickel & Beitel) Gasper & V.A.O.Dittrich
Hybrids •
Austroblechnum × aggregatum (Colenso) Gasper & V.A.O.Dittrich •
Austroblechnum × rodriguezii Aguiar, L.G.Quintan. & Amigo) Gasper & V.A.O.Dittrich ==References==