Pteridium aquilinum subsp. esculentum (G.Forst.) Bonap. subspecies synonym

Pteridium esculentum var. esculentum variety accepted

Pteridium esculentum subsp. esculentum subspecies accepted

Pteridium aquilinum var. umbrosum Christ variety homotypic synonym

Pteridium aquilinum var. umbrosum Christ ex Rosenst. variety heterotypic synonym

Pteris esculenta R.Br. ex Chapm. species synonym

Allosorus psittacinus (C.Presl) C.Presl species synonym

Allosorus esculentus (G.Forst.) C.Presl species synonym

Allosorus arachnoideus (Kaulf.) C.Presl species synonym

Filix foemina var. arachnoidea (Kaulf.) Farw. variety synonym

Filix-foemina aquilina var. arachnoidea (Kaulf.) Farw. variety synonym

Pteris arachnoidea Kaulf. species synonym

Cystopteris brasiliana (C.Presl) C.Presl species synonym

Pteris aquilina var. arachnoidea (Kaulf.) D.C.Eaton variety synonym

Pteris aquilina var. psittacina (C.Presl) Baker variety synonym

Pteris aquilina var. esculenta (G.Forst.) Hook.fil. variety synonym

Pteris psittacina C.Presl species synonym

Pteris campestris Schrad. species synonym

Aspidium brasilianum C.Presl species synonym

Cheilanthes aquilinaris Fée species synonym

Pteridium arachnoideum (Kaulf.) Maxon species synonym

Pteridium aquilinum var. arachnoideum (Kaulf.) Brade variety synonym

Hypolepis brasiliana (C.Presl) Kuhn species synonym

Hypolepis aquilinaris (Fée) Christ species synonym

Ornithopteris esculenta (G.Forst.) J.Sm. species synonym

Pteridium psittacinum (C.Presl) Maxon species synonym

Pteridium caudatum subsp. arachnoideum (Kaulf.) Lellinger subspecies synonym

Pteridium aquilinum var. esculentum (G.Forst.) Kuhn variety synonym

Cincinalis esculenta (G.Forst.) Trevis. species synonym

Cincinalis arachnoidea (Kaulf.) Trevis. species synonym

Pteridium aquilinum var. aequipinnulum Domin variety synonym

Pteridium aquilinum var. pseudocaudatum Domin variety heterotypic synonym

Pteris esculenta G.Forst. species synonym

Pteridium esculentum (G.Forst.) Nakai species heterotypic synonym

Pteridium esculentum subsp. arachnoideum (Kaulf.) J.A.Thomson subspecies accepted

Pteris aquilina f. esculenta (G.Forst.) Christ form synonym

Pteridium aquilinum subsp. esculentum (G.Forst.) C.Chr. subspecies synonym

Pteridium esculentum subsp. campestre (Schrad.) Schwartsb. & J.Prado subspecies accepted

Pteridium esculentum var. harpianum Schwartsb. & A.Yanez variety accepted

Pteridium esculentum var. paedomorficum Schwartsb. & J.Prado variety accepted

Pteridium campestre (Schrad.) Christenh. species synonym

Pteridium esculentum subsp. gryphus Schwartsb. subspecies accepted

Pteridium aquilinum f. arachnoideum (Kaulf.) Hieron. form synonym

Pteridium aquilinum var. arachnoideum (Kaulf.) Herter variety synonym

Pteridium arachnoideum subsp. campestre (Schrad.) Schwartsb. & P.L.R.Moraes subspecies synonym