Aspidium expansum D.Dietr. species heterotypic synonym Dryopteris affinis subsp. punctata x filix-mas subspecies accepted Dryopteris affinis subsp. affinis x filix-mas subspecies accepted Aspidium filix-mas (L.) Sw. species synonym Dryopteris filix-mas x pseudodisjuncta subspecies accepted Dryopteris cambrensis subsp. insubrica x filix-mas subspecies accepted Dryopteris borreri x filix-mas subspecies accepted Nephrodium filix-mas var. subintegrum (Döll) Murr variety synonym Aspidium filix-mas var. subintegrum Döll variety proparte synonym Aspidium filix-mas var. heleopteris (Borkh.) Milde variety synonym Dryopteris filix-mas var. recurva (Francis) Rothm. variety synonym Aspidium filix-mas f. crenatum Milde form synonym Polystichum filix-mas var. erosum (Döll) Sendtn. variety synonym Aspidium filix-mas f. erosum (Döll) Zapal. form synonym Aspidium filix-mas f. heleopteris (Borkh.) Milde form synonym Nephrodium filix-mas var. crenatum (Milde) Murr variety synonym Nephrodium filix-mas var. deorsilobatum (T.Moore) Murr variety synonym Polystichum filix-mas (L.) Roth species synonym Polystichum polysorum Tod. species synonym Lophodium filix-mas (L.) Newman species synonym Lophodium erosum (Schkuhr) Newman species synonym Polystichum patentissimum Trevis. species synonym Polystichum obtusum Dulac species heterotypic synonym Nephrodium rigidoforme Rouy species synonym Filix-mas vulgaris Hill species synonym Nephrodium propinquum (Woll. ex Lowe) Lowe species heterotypic synonym Lastrea propinqua Woll. ex Lowe species heterotypic synonym Lastrea officinalis Bubani species synonym Lastrea filix-mas var. producta T.Moore variety synonym Lastrea erosa (Schkuhr) Deakin species synonym Dryopteris filix-mas subsp. filix-mas subspecies accepted Dryopteris filix-mas var. filix-mas variety accepted Nephrodium filix-mas (L.) Strempel species synonym Filix-mas filix-mas (L.) Farw. species synonym Thelypteris filix-mas (L.) Nieuwl. species synonym Lastrea filix-mas (L.) C.Presl species synonym Aspidium filix-mas var. erosum (Schkuhr) Pursh variety synonym Aspidium filix-mas var. crenatum Milde variety synonym Lastrea propinqua Woll. species homotypic synonym Polypodium filix-mas L. species synonym Polypodium umbilicatum Poir. species synonym Polypodium mas L. species synonym Dryopteris filix-mas subsp. pseudorigida (Christ) Askerov subspecies synonym Dryopteris filix-mas f. crenata (Milde) Diklic & V.Nikolic form synonym Filix filix-mas (L.) Farw. species synonym Dryopteris patagonica Diem species synonym Thelypteris filix-mas f. producta (T.Moore) Dole form synonym Thelypteris filix-mas f. incisa (T.Moore) Dole form synonym Aspidium filix-mas var. heleopteris (Borkh.) Christ variety synonym Nephrodium filix-mas (L.) Rich. species synonym Aspidium opizii Wierzb. species synonym Polypodium nemorale Salisb. species heterotypic synonym Filix pinnata Gilib. species synonym Dryopteris filix-mas subsp. brittonii Fraser-Jenk. & Widén subspecies accepted Aspidium filix-mas var. erosum Döll variety synonym Nephrodium filix-mas var. erosum (Schkuhr) Murr variety synonym Polypodium heleopteris Borkh. species synonym Aspidium veselskii Hassl. ex Domin species synonym Nephrodium umbilicatum (Poir.) Desv. species synonym Aspidium nemorale Gray species synonym Dryopteris filix-mas var. pseudorigida Christ variety accepted Aspidium mildeanum Göpp. species synonym Dryopteris ×digenea Domin species synonym Nephrodium crenatum Stokes species heterotypic synonym Nephrodium filix-mas var. crenatum (Milde) Rouy variety synonym Dryopteris ×bohemica Domin species synonym Tectaria filix-mas (L.) Cav. species synonym Aspidium umbilicatum (Poir.) Desv. species synonym Aspidium erosum Schkuhr species synonym Aspidium depastum Schkuhr species synonym Aspidium veselskii Hassl. species homotypic synonym |