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Source: Pteridaceae of North America Update, database (version 2011)

ITIS records citing this source
 
 Kingdom Plantae
  Acrostichum L. -- accepted -- leatherfern
  Acrostichum aureum L. -- accepted -- golden leatherfern
  Acrostichum citrifolium L. -- not accepted
  Acrostichum danaeifolium Langsd. & Fisch. -- accepted -- inland leatherfern
  Acrostichum excelsum Maxon -- not accepted
  Acrostichum thalictroides L. -- not accepted
  Adiantopsis Fée -- accepted
  Adiantopsis asplenioides Maxon -- accepted
  Adiantopsis paupercula (Kunze) Fée -- accepted -- streambank lipfern
  Adiantopsis pedata (Hook.) T. Moore -- accepted
  Adiantopsis radiata (L.) Fée -- accepted
  Adiantopsis rupicola Maxon -- accepted
  Adiantum L. -- accepted -- maidenhair fern
  Adiantum aleuticum (Rupr.) C.A. Paris -- accepted -- adiante des aléoutiennes, Aleutian maidenhair, Aleutian maidenhair-fern, five-finger fern
  Adiantum anceps Maxon & C.V. Morton -- accepted -- double edge maidenhair
  Adiantum capillus-veneris L. -- accepted -- common maidenhair, common maidenhair fern, venus hairfern
  Adiantum capillus-veneris var. modestum (Underw.) Fernald -- not accepted
  Adiantum capillus-veneris var. protrusum Fernald -- not accepted
  Adiantum caudatum L. -- accepted -- tailed maidenhair
  Adiantum concinnum Humb. & Bonpl. ex Willd. -- accepted -- polished maidenhair
  Adiantum cristatum L. -- not accepted
  Adiantum cuneatum Langsd. & Fisch. -- not accepted
  Adiantum deltoideum Sw. -- accepted
  Adiantum dolosum Kunze -- accepted
  Adiantum fragile Sw. -- accepted -- fragile maidenhair
  Adiantum fragile var. fragile Sw. -- accepted -- fragile maidenhair
  Adiantum fragile var. rigidulum (Mett. ex Kuhn) Proctor -- accepted -- fragile maidenhair
  Adiantum hexagona auct. non L. -- not accepted
  Adiantum hirsutum Bory -- accepted -- hairy maidenhair
  Adiantum hispidulum Sw. -- accepted -- rough maidenhair
  Adiantum jordanii C.H. Mull. -- accepted -- California maidenhair, California maidenhair fern
  Adiantum latifolium Lam. -- accepted -- broadleaf maidenhair
  Adiantum lucidum (Cav.) Sw. -- accepted
  Adiantum macrophyllum Sw. -- accepted -- largeleaf maidenhair
  Adiantum melanoleucum Willd. -- accepted -- fragrant maidenhair
  Adiantum modestum Underw. -- not accepted
  Adiantum obliquum Willd. -- accepted -- oblique maidenhair
  Adiantum pedatum L. -- accepted -- maidenfern, maidenhair, maidenhair fern, northern maidenhair
  Adiantum pedatum ssp. aleuticum (Rupr.) Calder & Roy L. Taylor -- not accepted
  Adiantum pedatum ssp. calderi Cody -- not accepted
  Adiantum pedatum ssp. subpumilum (W.H. Wagner) Lellinger -- not accepted
  Adiantum pedatum var. aleuticum Rupr. -- not accepted
  Adiantum pedatum var. subpumilum W.H. Wagner -- not accepted
  Adiantum petiolatum Desv. -- accepted -- stalked maidenhair
  Adiantum philippense L. -- not accepted
  Adiantum pulverulentum L. -- accepted -- glossy maidenhair
  Adiantum pyramidale (L.) Willd. -- accepted -- pyramid maidenhair
  Adiantum raddianum C. Presl -- accepted -- delta maidenhair
  Adiantum rigidulum Mett. ex Kuhn -- not accepted
  Adiantum tenerum Sw. -- accepted -- fan maidenhair
  Adiantum tetraphyllum Humb. & Bonpl. ex Willd. -- accepted -- fourleaf maidenhair
  Adiantum trapeziforme L. -- accepted -- diamond maidenhair
  Adiantum tricholepis Fée -- accepted -- fuzzy maidenhair, hairy maidenhair fern
  Adiantum villosum L. -- accepted -- woolly maidenhair
  Adiantum viridimontanum C.A. Paris -- accepted -- Green Mountain maidenhair
  Adiantum vivesii Proctor -- accepted -- Puerto Rico maidenhair
  Adiantum wilsonii Hook. -- accepted -- Wilson's maidenhair
  Adiantum X tracyi C.C. Hall ex W.H. Wagner -- accepted -- Tracy's maidenhair
  Aleuritopteris cretacea auct. non (Liebm.) E. Fourn. -- not accepted
  Aleuritopteris cretacea ssp. nigrescens (Ewan) Munz -- not accepted
  Ananthacorus Underw. & Maxon ex Maxon -- not accepted
  Ananthacorus angustifolius (Sw.) Underw. & Maxon -- not accepted
  Anetium Splitg. -- accepted -- treetrunk fern
  Anetium citrifolium (L.) Splitg. -- accepted -- treetrunk fern
  Anopteris Prantl ex Diels -- not accepted
  Anopteris heterophylla (L.) Diels -- not accepted
  Anopteris hexagona (L.) C. Chr. -- not accepted -- Moore's brake
  Anopteris hexagona ssp. hexagona (L.) C. Chr. -- not accepted -- Moore's brake
  Anopteris hexagona ssp. intermedia C.V. Morton -- not accepted -- Moore's brake
  Antrophyum Kaulf. -- accepted -- lineleaf fern
  Antrophyum cajenense (Desv.) Spreng. -- accepted -- forked lineleaf fern
  Antrophyum intramarginale (Baker ex Jenman) Kartesz & Gandhi -- accepted -- tufted lineleaf fern
  Antrophyum lanceolatum (L.) Kaulf. -- accepted -- straight lineleaf fern
  Antrophyum lineatum (Sw.) Kaulf. -- accepted -- narrow lineleaf fern
  Antrophyum plantagineum (Cav.) Kaulf. -- accepted
  Antrophyum urbanii Brause -- accepted -- Urban's lineleaf fern
  Argyrochosma (J. Sm.) Windham -- accepted -- false cloak fern, false cloakfern, falsecloak fern
  Argyrochosma dealbata (Pursh) Windham -- accepted -- powdery false cloak fern, powdery falsecloak fern
  Argyrochosma fendleri (Kunze) Windham -- accepted -- Fendler's false cloak fern, Fendler's falsecloak fern
  Argyrochosma incana (C. Presl) Windham -- accepted -- hairy false cloak fern, hairy falsecloak fern
  Argyrochosma jonesii (Maxon) Windham -- accepted -- Jones' false cloak fern, Jones' lipfern
  Argyrochosma limitanea (Maxon) Windham -- accepted -- southwestern false cloak fern, southwestern false cloakfern, southwestern falsecloak fern
  Argyrochosma limitanea ssp. limitanea (Maxon) Windham -- accepted -- southwestern false cloak fern, southwestern false cloakfern, southwestern falsecloak fern
  Argyrochosma limitanea ssp. mexicana (Maxon) Windham -- accepted -- southwestern false cloak fern, southwestern false cloakfern, southwestern falsecloak fern
  Argyrochosma microphylla (Mett. ex Kuhn) Windham -- accepted -- small-leaf false cloak fern, smallleaf false cloakfern, smallleaf falsecloak fern
  Aspidotis (Nutt. ex Hook.) Copel. -- accepted -- lacefern
  Aspidotis californica (Hook.) Nutt. ex Copel. -- accepted -- California lacefern
  Aspidotis carlotta-halliae (W.H. Wagner & E.F. Gilbert) Lellinger (pro. hybr.) -- accepted -- tufted lacefern
  Aspidotis densa (Brack.) Lellinger -- accepted -- aspidote touffue, Indian's dream, pod fern
  Astrolepis D.M. Benham & Windham -- accepted -- cloakfern
  Astrolepis cochisensis (Goodd.) D.M. Benham & Windham -- accepted -- Cochise scaly cloakfern
  Astrolepis cochisensis ssp. arizonica D.M. Benham -- accepted -- Arizona scaly cloakfern
  Astrolepis cochisensis ssp. chihuahuaensis D.M. Benham -- accepted -- Chihuahua scaly cloakfern
  Astrolepis cochisensis ssp. cochisensis (Goodd.) D.M. Benham & Windham -- accepted -- Cochise scaly cloakfern, jimmyfern
  Astrolepis integerrima (Hook.) D.M. Benham & Windham -- accepted -- hybrid cloakfern, hybrid lipfern
  Astrolepis sinuata (Lag. ex Sw.) D.M. Benham & Windham -- accepted -- wavy scaly cloakfern
  Astrolepis sinuata ssp. mexicana D.M. Benham -- accepted -- Mexican scaly cloakfern
  Astrolepis sinuata ssp. sinuata (Lag. ex Sw.) D.M. Benham & Windham -- accepted -- wavy scaly cloakfern
  Astrolepis windhamii D.M. Benham -- accepted -- Windham's scaly cloakfern
  Bommeria E. Fourn. -- accepted
  Bommeria hispida (Mett. ex Kuhn) Underw. -- accepted -- copper fern
  Ceratopteris Brongn. -- accepted -- antlerfern
  Ceratopteris deltoidea Benedict -- not accepted
  Ceratopteris gaudichaudii Brongn. -- not accepted
  Ceratopteris pteridoides (Hook.) Hieron. -- accepted -- floating antlerfern
  Ceratopteris richardii Brongn. -- accepted -- triangle waterfern
  Ceratopteris siliquosa (L.) Copel. -- not accepted
  Ceratopteris thalictroides (L.) Brongn. -- accepted -- watersprite
  Cheilanthes Sw. -- accepted -- lip ferns, lipfern
  Cheilanthes aemula Maxon -- accepted -- rival lipfern
  Cheilanthes alabamensis (Buckley) Kunze -- accepted -- Alabama lip fern, Alabama lipfern
  Cheilanthes aliena (Maxon) Mickel -- not accepted
  Cheilanthes arizonica (Maxon) Mickel -- not accepted -- Arizona lip fern, Arizona lipfern, canyon lip fern
  Cheilanthes aschenborniana (Klotzsch) Mett. -- not accepted
  Cheilanthes bonariensis (Willd.) Proctor -- accepted -- golden lip fern, golden lipfern
  Cheilanthes californica (Hook.) Mett. -- not accepted
  Cheilanthes cancellata Mickel -- not accepted
  Cheilanthes candida var. copelandii (C.C. Hall) Mickel -- not accepted
  Cheilanthes carlotta-halliae W.H. Wagner & E.F. Gilbert -- not accepted
  Cheilanthes castanea Maxon -- not accepted
  Cheilanthes clevelandii D.C. Eaton -- accepted -- Cleveland's lipfern
  Cheilanthes cochisensis (Goodd.) Mickel -- not accepted
  Cheilanthes cooperae D.C. Eaton -- accepted -- Cooper's lipfern
  Cheilanthes covillei Maxon -- accepted -- Coville's lip fern, Coville's lipfern
  Cheilanthes dealbata Pursh -- not accepted
  Cheilanthes decipiens (Hook.) W.H. Wagner -- not accepted
  Cheilanthes decora (Brack.) R.M. Tryon & A.F. Tryon -- not accepted -- lance fern
  Cheilanthes deserti Mickel -- not accepted
  Cheilanthes eatonii Baker -- accepted -- Eaton's lip fern, Eaton's lipfern
  Cheilanthes feei T. Moore -- accepted -- Fee's lipfern, slender lip fern, slender lipfern
  Cheilanthes fendleri Hook. -- accepted -- Fendler's lipfern
  Cheilanthes gracillima D.C. Eaton -- accepted -- lace lipfern
  Cheilanthes gracillima var. aberrans M.E. Jones -- not accepted
  Cheilanthes grayi (Davenp.) Domin -- not accepted
  Cheilanthes greggii (Mett. ex Kuhn) Mickel -- not accepted
  Cheilanthes hookeri Domin -- not accepted
  Cheilanthes horridula Maxon -- accepted -- rough lip fern, rough lipfern
  Cheilanthes integerrima (Hook.) Mickel -- not accepted
  Cheilanthes intertexta (Maxon) Maxon -- accepted -- coastal lipfern
  Cheilanthes jonesii (Maxon) Munz -- not accepted
  Cheilanthes kaulfussii Kunze -- not accepted -- Kaulfuss' lipfern
  Cheilanthes lanosa (Michx.) D.C. Eaton -- accepted -- hairy lipfern
  Cheilanthes lemmonii (D.C. Eaton) Domin -- not accepted
  Cheilanthes lendigera (Cav.) Sw. -- accepted -- nit-bearing lip fern, nitbearing lipfern
  Cheilanthes leucopoda Link -- accepted -- whitefoot lipfern
  Cheilanthes limitanea (Maxon) Mickel -- not accepted
  Cheilanthes limitanea var. mexicana (Maxon) Mickel -- not accepted
  Cheilanthes lindheimeri Hook. -- accepted -- fairy swords, fairyswords, Lindheimer's lipfern
  Cheilanthes microphylla (Sw.) Sw. -- accepted -- southern lipfern
  Cheilanthes nealleyi (Seaton ex J.M. Coult.) Domin -- not accepted
  Cheilanthes neglecta (Maxon) Mickel -- not accepted
  Cheilanthes newberryi (D.C. Eaton) Domin -- accepted -- Newberry's lipfern
  Cheilanthes notholaenoides (Desv.) Maxon ex Weath. -- accepted -- royal lipfern
  Cheilanthes parryi (D.C. Eaton) Domin -- accepted -- Parry's lip fern, Parry's lipfern
  Cheilanthes parvifolia (R.M. Tryon) Mickel -- not accepted
  Cheilanthes paupercula (Kunze) Mett. -- not accepted -- streambank lipfern
  Cheilanthes pringlei Davenp. -- accepted -- Pringle's lip fern, Pringle's lipfern
  Cheilanthes pyramidalis Fée -- not accepted
  Cheilanthes pyramidalis var. arizonica (Maxon) M. Broun -- not accepted
  Cheilanthes siliquosa Maxon -- not accepted
  Cheilanthes sinuata (Lag. ex Sw.) Domin -- not accepted
  Cheilanthes sinuata var. cochisensis (Goodd.) Munz -- not accepted
  Cheilanthes standleyi (Maxon) Mickel -- not accepted
  Cheilanthes takeuchii W.H. Wagner -- not accepted -- Takeuch's lipfern
  Cheilanthes tenuifolia (Burm. f.) Sw. -- accepted
  Cheilanthes tomentosa Link -- accepted -- woolly lip fern, woolly lipfern
  Cheilanthes trichomanoides (L.) Mett. -- not accepted
  Cheilanthes vestita (Spreng.) Sw. -- not accepted
  Cheilanthes villosa Davenp. ex Maxon -- accepted -- villous lip fern, villous lipfern
  Cheilanthes viridis Sw. -- accepted -- green cliffbrake
  Cheilanthes viscida Davenp. -- accepted -- viscid lipfern
  Cheilanthes wootonii Maxon -- accepted -- beaded lip fern, beaded lipfern, Wooton's lipfern
  Cheilanthes wrightii Hook. -- accepted -- Wright's lip fern, Wright's lipfern
  Cheilanthes X fibrillosa (Davenp.) Davenp. ex Underw. (pro. sp.) -- accepted -- fibril lipfern, fibrillose lip fern
  Cheilanthes X parishii Davenp. (pro. sp.) -- accepted -- Parish's cheilanthes, Parish's lipfern
  Cheilanthes yavapensis T. Reeves ex Windham -- accepted -- graceful lipfern
  Coniogramme Fée -- accepted
  Coniogramme pilosa (Brack.) Hieron. -- accepted -- loulu
  Cryptogramma R. Br. -- accepted -- mountain parsley, rock-brake, rockbrake
  Cryptogramma acrostichoides R. Br. -- accepted -- American rockbrake
  Cryptogramma cascadensis E.R. Alverson -- accepted -- Cascade rockbrake
  Cryptogramma crispa (L.) R. Br. -- accepted -- crisp rockbrake
  Cryptogramma crispa ssp. acrostichoides (R. Br.) Hultén -- not accepted
  Cryptogramma crispa var. sitchensis (Rupr.) C. Chr. -- not accepted
  Cryptogramma densa (Brack.) Diels -- not accepted
  Cryptogramma sitchensis (Rupr.) T. Moore -- accepted -- Sitka rockbrake
  Cryptogramma stelleri (S.G. Gmel.) Prantl -- accepted -- fragile rockbrake, slender cliffbrake
  Doryopteris J. Sm. -- accepted
  Doryopteris angelica K.R. Wood & W.H. Wagner -- accepted -- Kauai digit fern
  Doryopteris decipiens (Hook.) J. Sm. -- accepted -- triangleleaf lipfern
  Doryopteris decora Brack. -- accepted -- lance fern
  Doryopteris decora var. decipiens (Hook.) R.M. Tryon -- not accepted
  Doryopteris pedata (L.) Fée -- accepted -- digit fern
  Doryopteris subdecipiens W.H. Wagner -- accepted -- Waianae Mountain digit fern
  Doryopteris takeuchii (W.H. Wagner) W.H. Wagner -- accepted -- Takeuch's lipfern
  Eriosorus Fée -- accepted
  Eriosorus hispidulus (Kunze) Vareschi -- accepted -- chestnuthair fern
  Gymnopteris hispida (Mett. ex Kuhn) Underw. -- not accepted
  Hecistopteris J. Sm. -- accepted
  Hecistopteris pumila (Spreng.) J. Sm. -- accepted -- moss fern
  Hemionitis L. -- accepted
  Hemionitis palmata L. -- accepted -- starfern
  Hemionitis plantaginea Cav. -- not accepted
  Notholaena R. Br. -- accepted -- cloak fern
  Notholaena aliena Maxon -- accepted -- foreign cloak fern
  Notholaena aschenborniana Klotzsch -- accepted -- scaled cloak fern
  Notholaena aurea (Poir.) Desv. -- not accepted
  Notholaena californica D.C. Eaton -- accepted -- California cloak fern
  Notholaena californica ssp. californica D.C. Eaton -- accepted -- California cloak fern
  Notholaena californica ssp. leucophylla Windham -- accepted -- California cloak fern
  Notholaena californica ssp. nigrescens Ewan -- not accepted
  Notholaena candida (M. Martens & Galeotti) Hook. -- accepted
  Notholaena candida var. accessita Jeps. -- not accepted
  Notholaena candida var. copelandii (C.C. Hall) R.M. Tryon -- not accepted
  Notholaena cochisensis Goodd. -- not accepted
  Notholaena copelandii C.C. Hall -- accepted -- Copeland's cloak fern
  Notholaena dealbata (Pursh) Kunze -- not accepted
  Notholaena fendleri Kunze -- not accepted
  Notholaena grayi Davenp. -- accepted -- Gray's cloak fern
  Notholaena grayi ssp. grayi Davenp. -- accepted -- Gray's cloak fern
  Notholaena grayi ssp. sonorensis Windham -- accepted -- Sonoran cloak fern
  Notholaena greggii (Mett. ex Kuhn) Maxon -- accepted -- Gregg's cloak fern
  Notholaena incana C. Presl -- not accepted
  Notholaena integerrima (Hook.) Hevly -- not accepted
  Notholaena jonesii Maxon -- not accepted
  Notholaena lemmonii D.C. Eaton -- accepted -- Lemmon's cloak fern
  Notholaena limitanea Maxon -- not accepted
  Notholaena limitanea ssp. mexicana Maxon -- not accepted
  Notholaena limitanea var. mexicana (Maxon) M. Broun -- not accepted
  Notholaena nealleyi Seaton ex J.M. Coult. -- accepted -- Nealley's cloak fern
  Notholaena nealleyi var. mexicana Davenp. -- not accepted
  Notholaena neglecta Maxon -- accepted -- Maxon's cloak fern
  Notholaena newberryi D.C. Eaton -- not accepted
  Notholaena parryi D.C. Eaton -- not accepted
  Notholaena parvifolia R.M. Tryon -- not accepted
  Notholaena schaffneri (E. Fourn.) Underw. ex Davenp. -- accepted
  Notholaena schaffneri var. mexicana (Davenp.) Davenp. -- not accepted
  Notholaena schaffneri var. nealleyi (Seaton ex J.M. Coult.) Weath. -- not accepted
  Notholaena sinuata (Lag. ex Sw.) Kaulf. -- not accepted
  Notholaena sinuata var. cochisensis (Goodd.) Weath. -- not accepted
  Notholaena sinuata var. integerrima Hook. -- not accepted
  Notholaena standleyi Maxon -- accepted -- star cloak fern
  Notholaena trichomanoides (L.) Desv. -- accepted -- rockslope cloak fern
  Onychium densum Brack. -- not accepted
  Onychium strictum auct. non Kunze -- not accepted
  Pellaea Link -- accepted -- cliff-brake, cliffbrake
  Pellaea alabamensis (Buckley) Baker ex Hook. -- not accepted
  Pellaea andromedifolia (Kaulf.) Fée -- accepted -- coffee cliffbrake
  Pellaea andromedifolia var. pubescens D.C. Eaton -- not accepted
  Pellaea andromedifolia var. rubens D.C. Eaton -- not accepted
  Pellaea atropurpurea (L.) Link -- accepted -- pelléade à stipe pourpre, purple cliffbrake, purple-stem cliff-brake, purple-stem cliffbrake
  Pellaea atropurpurea var. bushii Mack. -- not accepted
  Pellaea atropurpurea var. simplex (Butters) C.V. Morton -- not accepted
  Pellaea brachyptera (T. Moore) Baker -- accepted -- Sierra cliffbrake
  Pellaea breweri D.C. Eaton -- accepted -- Brewer's cliffbrake
  Pellaea bridgesii Hook. -- accepted -- Bridges' cliffbrake
  Pellaea cardiomorpha Weath. -- not accepted
  Pellaea compacta (Davenp.) Maxon -- not accepted
  Pellaea cordata (Cav.) J. Sm. -- not accepted
  Pellaea cordifolia (Sessé & Moc.) A.R. Sm. -- accepted -- heartleaf cliffbrake
  Pellaea dealbata (Pursh) Prantl -- not accepted
  Pellaea densa (Brack.) Hook. -- not accepted
  Pellaea fendleri (Kunze) Prantl -- not accepted
  Pellaea gastonyi Windham -- accepted -- Gastony's cliffbrake
  Pellaea glabella Mett. ex Kuhn -- accepted -- dwarf cliffbrake, pelléade glabre, smooth cliff-brake, smooth cliffbrake
  Pellaea glabella ssp. glabella Mett. ex Kuhn -- accepted -- smooth cliffbrake
  Pellaea glabella ssp. missouriensis (Gastony) Windham -- accepted -- Missouri cliffbrake
  Pellaea glabella ssp. occidentalis (E.E. Nelson) Windham -- accepted -- smooth cliffbrake, western dwarf cliffbrake
  Pellaea glabella ssp. simplex (Butters) Á. Löve & D. Löve -- accepted -- smooth cliffbrake
  Pellaea glabella var. missouriensis Gastony -- not accepted
  Pellaea glabella var. nana (Rich.) Cody -- not accepted
  Pellaea glabella var. occidentalis (E.E. Nelson) Butters -- not accepted
  Pellaea glabella var. simplex Butters -- not accepted
  Pellaea intermedia Mett. ex Kuhn -- accepted -- intermediate cliffbrake
  Pellaea jonesii (Maxon) C.V. Morton -- not accepted
  Pellaea limitanea (Maxon) C.V. Morton -- not accepted
  Pellaea limitanea var. mexicana (Maxon) C.V. Morton -- not accepted
  Pellaea longimucronata Hook. -- not accepted
  Pellaea lyngholmii Windham -- accepted -- Lyngholm's cliffbrake
  Pellaea microphylla Mett. ex Kuhn -- not accepted
  Pellaea mucronata (D.C. Eaton) D.C. Eaton -- accepted -- birdfoot cliffbrake
  Pellaea mucronata ssp. californica (Lemmon) Windham -- accepted -- California cliffbrake
  Pellaea mucronata ssp. mucronata (D.C. Eaton) D.C. Eaton -- accepted -- birdfoot cliffbrake
  Pellaea mucronata var. californica (Lemmon) Munz & I.M. Johnst. -- not accepted
  Pellaea mucronata var. mucronata (D.C. Eaton) D.C. Eaton -- not accepted -- bird's-foot fern
  Pellaea occidentalis (E.E. Nelson) Rydb. -- not accepted
  Pellaea occidentalis ssp. simplex (Butters) Gastony -- not accepted
  Pellaea ovata (Desv.) Weath. -- accepted -- ovateleaf cliffbrake
  Pellaea sagittata (Cav.) Link -- accepted
  Pellaea sagittata var. cordata (Cav.) A.F. Tryon -- not accepted
  Pellaea suksdorfiana Butters -- not accepted
  Pellaea ternifolia (Cav.) Link -- accepted -- cliffbrake, Trans-Pecos cliffbrake
  Pellaea ternifolia ssp. arizonica Windham -- accepted -- Arizona cliffbrake
  Pellaea ternifolia ssp. ternifolia (Cav.) Link -- accepted -- Trans-Pecos cliffbrake
  Pellaea ternifolia ssp. villosa Windham -- not accepted -- Trans-Pecos cliffbrake
  Pellaea ternifolia var. wrightiana (Hook.) A.F. Tryon -- not accepted
  Pellaea truncata Goodd. -- accepted -- spiny cliffbrake
  Pellaea villosa (Windham) Windham & Yatsk. -- accepted -- villose cliffbrake
  Pellaea viridis (Forssk.) Prantl -- not accepted -- green cliffbrake
  Pellaea wrightiana Hook. -- accepted -- Wright's cliffbrake
  Pellaea X glaciogena W.H. Wagner, Pray & A.R. Sm. -- accepted -- cliffbrake
  Pentagramma Yatsk., Windham & E. Wollenw. -- accepted -- goldback fern
  Pentagramma pallida (Weath.) Yatsk., Windham & E. Wollenw. -- accepted -- pale silverback fern
  Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. -- accepted -- goldback fern, western goldfern
  Pentagramma triangularis ssp. maxonii (Weath.) Yatsk., Windham & E. Wollenw. -- accepted -- Maxon's goldback fern, Maxon's goldfern
  Pentagramma triangularis ssp. rebmanii Winner & M.G. Simpson -- accepted -- Rebman's silverback fern
  Pentagramma triangularis ssp. semipallida (J.T. Howell) Yatsk., Windham & E. Wollenw. -- accepted -- goldback fern
  Pentagramma triangularis ssp. triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. -- accepted -- goldback fern, goldfern, western goldfern
  Pentagramma triangularis ssp. viscosa (D.C. Eaton) Yatsk., Windham & E. Wollenw. -- accepted -- silverback fern
  Pityrogramma Link -- accepted -- gold fern, gold-back fern, goldback fern
  Pityrogramma austroamericana Domin -- not accepted -- leatherleaf goldback fern
  Pityrogramma calomelanos (L.) Link -- accepted -- Dixie silverback fern
  Pityrogramma calomelanos var. aureoflava (Hook.) Weath. ex L.H. Bailey -- not accepted
  Pityrogramma calomelanos var. austroamericana (Domin) Farw. -- accepted
  Pityrogramma calomelanos var. calomelanos (L.) Link -- accepted -- Dixie silverback fern
  Pityrogramma chrysophylla (Sw.) Link -- accepted -- island goldback fern
  Pityrogramma chrysophylla var. gabrielae Domin -- accepted -- island goldback fern
  Pityrogramma chrysophylla var. subflexuosa (Domin) Proctor -- accepted -- island goldback fern
  Pityrogramma ebenea (L.) Proctor -- accepted -- mountain silverback fern
  Pityrogramma pallida (Weath.) K.S. Alt & V.E. Grant -- not accepted
  Pityrogramma semipallida J.T. Howell -- not accepted
  Pityrogramma subflexuosa Domin -- not accepted
  Pityrogramma sulphurea (Sw.) Maxon -- accepted -- Jamaican goldback fern
  Pityrogramma tartarea auct. non (Cav.) Maxon -- not accepted
  Pityrogramma triangularis (Kaulf.) Maxon -- not accepted
  Pityrogramma triangularis var. maxonii Weath. -- not accepted
  Pityrogramma triangularis var. pallida Weath. -- not accepted
  Pityrogramma triangularis var. semipallida J.T. Howell -- not accepted
  Pityrogramma triangularis var. viridis Hoover -- not accepted
  Pityrogramma triangularis var. viscosa (D.C. Eaton) Weath. -- not accepted
  Pityrogramma trifoliata (L.) R.M. Tryon -- accepted -- threeleaf goldback fern
  Pityrogramma viscosa (D.C. Eaton) Maxon -- not accepted
  Pityrogramma X mackenneyi W.H. Wagner -- accepted
  Polytaenium Desv. -- not accepted
  Polytaenium cajenense (Desv.) Benedict -- not accepted
  Polytaenium feei (Schaffn. ex Fée) Maxon -- not accepted
  Polytaenium intramarginale (Baker ex Jenman) Proctor -- not accepted
  Polytaenium lineatum (Sw.) J. Sm. -- not accepted
  Polytaenium urbanii (Brause) Alain -- not accepted
  Psilogramme hispidula (Kunze) Kuhn -- not accepted
  Psilogramme portoricensis Maxon -- not accepted
  Pteridaceae -- accepted -- maidenhair ferns
  Pteris L. -- accepted -- brake fern
  Pteris altissima Poir. -- accepted -- tall brake
  Pteris arborea L. -- accepted -- tree brake
  Pteris bahamensis (J. Agardh) Fée -- accepted -- Bahama brake
  Pteris biaurita L. -- accepted -- thinleaf brake
  Pteris crassipes J. Agardh -- not accepted
  Pteris cretica L. -- accepted -- Cretan brake
  Pteris cretica var. albolineata Hook. -- accepted -- Cretan brake
  Pteris cretica var. cretica L. -- accepted -- Cretan brake
  Pteris deflexa Link -- accepted -- thickleaf brake
  Pteris denticulata Sw. -- accepted -- toothed brake
  Pteris ensiformis Burm. f. -- accepted -- slender brake
  Pteris ensiformis var. victoriae Baker -- not accepted
  Pteris excelsa Gaudich. -- accepted -- waimakanui
  Pteris grandifolia L. -- accepted -- elephantleaf brake
  Pteris heterophylla L. -- not accepted
  Pteris irregularis Kaulf. -- accepted -- zigzag brake
  Pteris lidgatii (Baker) Christ -- not accepted
  Pteris longifolia L. -- accepted -- longleaf brake
  Pteris longifolia var. bahamensis (J. Agardh) Hieron. -- not accepted
  Pteris lydgatei (Baker) Christ -- accepted -- Lidgate's brake
  Pteris multifida Poir. -- accepted -- spider brake
  Pteris mutilata L. -- accepted -- Asian brake
  Pteris plumula Desv. -- accepted -- striped brake
  Pteris pungens Willd. -- accepted -- sharp brake
  Pteris quadriaurita auct. non Retz. -- not accepted
  Pteris serrulata auct. non L. f. -- not accepted
  Pteris spinescens C. Presl -- accepted
  Pteris tremula R. Br. -- accepted -- Australian brake
  Pteris tripartita Sw. -- accepted -- giant brake
  Pteris vittata L. -- accepted -- Chinese brake, ladder brake
  Pteris X delchampsii W.H. Wagner & Nauman -- accepted -- Delchamps' brake
  Pteris X hillebrandii Copel. -- accepted -- Hillebrand's brake
  Schizostege lydgatei (Baker) Hillebr. -- not accepted
  Trismeria trifoliata (L.) Diels -- not accepted
  Vittaria Sm. -- accepted -- shoestring ferns
  Vittaria appalachiana Farrar & Mickel -- accepted -- Appalachian shoestring fern
  Vittaria costata Kunze -- accepted -- redscale shoestring fern
  Vittaria elongata Sw. -- accepted -- stiff shoestring fern
  Vittaria filifolia Fée -- not accepted
  Vittaria graminifolia Kaulf. -- accepted -- grass fern
  Vittaria intramarginalis Baker ex Jenman -- not accepted
  Vittaria lineata (L.) Sm. -- accepted -- shoestring fern
  Vittaria remota Fée -- accepted -- purplestem shoestring fern
  Vittaria rigida Kaulf. -- not accepted
   

A gray bar