Austroblechnum

Austroblechnum is a genus of ferns in the family Blechnaceae, subfamily Blechnoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus is accepted in a 2016 classification of the family Blechnaceae, but other sources sink it into a very broadly defined Blechnum, equivalent to the whole of the PPG I subfamily.

==Species== , 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