, using the PPG I classification system, the
Checklist of Ferns and Lycophytes of the World accepted the following seventy-six species and one hybrid: •
Parablechnum acanthopodum (T.C.Chambers & P.A.Farrant) Gasper & Salino •
Parablechnum ambiguum (Kaulf. ex C.Presl) C.Presl •
Parablechnum anthracinum (R.C.Moran) Gasper & V.A.O.Dittrich •
Parablechnum articulatum (F.Muell.) Gasper & Salino •
Parablechnum atropurpureum (A.R.Sm.) Gasper & Salino •
Parablechnum bicolor (M.Kessler & A.R.Sm.) Gasper & Salino •
Parablechnum bolivianum (M.Kessler & A.R.Sm.) Gasper & Salino •
Parablechnum brasiliense (Raddi) M.T.Medeiros & Schwartsb. •
Parablechnum camfieldii (Tindale) Gasper & Salino •
Parablechnum capense (Burm. fil.) Gasper & Salino •
Parablechnum chauliodontum (Copel.) Gasper & Salino •
Parablechnum chilense (Kaulf.) Gasper & Salino •
Parablechnum chiriquanum (Broadh.) Gasper & Salino •
Parablechnum cochabambense (M.Kessler & A.R.Sm.) Gasper & Salino •
Parablechnum confusum (E.Fourn.) Gasper & Salino •
Parablechnum corbassonii (Brownlie) Gasper & Salino •
Parablechnum cordatum (Desv.) Gasper & Salino •
Parablechnum dilatatum (T.C.Chambers & P.A.Farrant) Gasper & Salino •
Parablechnum falciforme (Liebm.) Gasper & Salino •
Parablechnum gemmascens (Alston) Gasper & Salino •
Parablechnum givalum J.Murillo •
Parablechnum glaziovii (Christ) Gasper & Salino •
Parablechnum gregsonii (Tindale) Gasper & Salino •
Parablechnum hieronymi (Brause) Gasper & Salino •
Parablechnum howeanum (T.C.Chambers & P.A.Farrant) Gasper & Salino •
Parablechnum humbertii (Tardieu) S.Molino & Lafuente •
Parablechnum imbricatum M.T.Murillo & J.Murillo •
Parablechnum lechleri (Mett.) Gasper & Salino •
Parablechnum lima (Rosenst.) Gasper & Salino •
Parablechnum lineatum (Sw.) Gasper & Salino •
Parablechnum longistipitatum (A.Rojas) A.Rojas •
Parablechnum loxense (Kunth) Gasper & Salino •
Parablechnum marginatum (Fée) Gasper & Salino •
Parablechnum mariae-teresae J.Murillo & L.A.Triana •
Parablechnum milnei (Carruth.) Gasper & Salino •
Parablechnum minus (R.Br.) Gasper & Salino •
Parablechnum monomorphum (R.C.Moran & B. Øllg.) Gasper & Salino •
Parablechnum montanum (T.C.Chambers & P.A.Farrant) Gasper & Salino •
Parablechnum moranianum (A.Rojas) Gasper & Salino •
Parablechnum nesophilum (T.C.Chambers & P.A.Farrant) Gasper & Salino •
Parablechnum novae-zelandiae (T.C.Chambers & P.A.Farrant) Gasper & Salino •
Parablechnum obtusum (R.C.Moran & A.R.Sm.) Gasper & Salino •
Parablechnum pacificum (Lorence & A.R.Sm.) Gasper & Salino •
Parablechnum paucipinna A.R.Sm. •
Parablechnum pazense (M.Kessler & A.R.Sm.) Gasper & Salino •
Parablechnum procerum (G.Forst.) C.Presl •
Parablechnum proliferum (Rosenst.) Gasper & Salino •
Parablechnum prostratum J.Murillo & L.A.Triana •
Parablechnum puniceum (T.C.Chambers, P.J.Edwards & R.J.Johns) Gasper & Salino •
Parablechnum reflexum (Rosenst. ex M.Kessler & A.R.Sm.) Gasper & Salino •
Parablechnum regnellianum (Kunze) G.M.O.Machado & Gasper •
Parablechnum repens (M.Kessler & A.R.Sm.) Gasper & Salino •
Parablechnum revolutum (Alderw.) Gasper & Salino •
Parablechnum rheophyticum (R.C.Moran) Gasper & Salino •
Parablechnum roraimense V.A.O.Dittrich & Gasper •
Parablechnum schiedeanum (Schltdl. ex C.Presl) Gasper & Salino •
Parablechnum sessilifolium (Klotzsch ex Christ) Gasper & Salino •
Parablechnum shuariorum S.Molino, J.N.Zapata, Heal & Testo •
Parablechnum smilodon (M.Kessler & Lehnert) Gasper & Salino •
Parablechnum squamatum (M.Kessler & A.R.Sm.) Gasper & Salino •
Parablechnum squamosissimum (A.Rojas) Gasper & Salino •
Parablechnum stipitellatum (Sodiro) Gasper & Salino •
Parablechnum striatum (Sw.) Gasper & V.A.O.Dittrich •
Parablechnum stuebelii (Hieron.) Gasper & Salino •
Parablechnum subcordatum (E.Fourn.) Gasper & Salino •
Parablechnum talamancanum S.Molino & R.C.Moran •
Parablechnum tectum J.Murillo & L.A.Triana •
Parablechnum triangularifolium (T.C.Chambers & P.A.Farrant) Gasper & Salino •
Parablechnum tuerckheimii (Brause) Gasper & Salino •
Parablechnum usterianum (Christ) Gasper & Salino •
Parablechnum varians (E.Fourn.) Wal, S.Molino & Gabriel y Galán •
Parablechnum vestitum (Blume) Gasper & Salino •
Parablechnum wattsii (Tindale) Gasper & Salino •
Parablechnum werffii (R.C.Moran) Gasper & Salino •
Parablechnum wohlgemuthii M.Kessler & A.R.Sm. •
Parablechnum wurunuran (Parris) Gasper & Salino
Hybrid •
Parablechnum × palmarense J.Murillo & L.A.Triana ==References==