Integrated Taxonomic Information System - Search Results
Results of: Search in every Kingdom for Common Name containing 'pteris'
 
 Kingdom Plantae
  caryopteris – Species: Caryopteris X clandonensis hort. ex Rehder – accepted
   

Results of: Search in every Kingdom for Scientific Name containing 'pteris'
 
 Kingdom Animalia
  Ancystropus notopteris Uchikawa, 1990 – valid
  Apterothrips apteris (Daniel, 1904) – valid
  Ceratitis tripteris (Munro, 1957) – valid
  Copiolepis colpopteris Permkam & Hancock, 1995 – valid
  Dyspteris Hübner, 1818 – valid
  Dyspteris abortivaria (Herrich-Schäffer, 1855) – valid – Bad-wing, Badwing moth
  Halipteris Kölliker, 1869 – valid
  Halipteris californica (Moroff, 1902) – valid
  Halipteris christii (Koren and Danielssen, 1847) – valid
  Halipteris finmarchica (Sars, 1851) – valid
  Halipteris willemoesi Kölliker, 1870 – valid
  Halopteris Allman, 1877 – valid
  Halopteris Allman, 1877 – invalid
  Halopteris alternata (Nutting, 1900) – valid
  Halopteris campanula Busk, 1852 – valid
  Halopteris carinata Allman, 1877 – valid
  Halopteris catharina (Johnston, 1833) – valid
  Halopteris clarkei (Nutting, 1900) – valid
  Halopteris constricta Totton, 1930 – valid
  Halopteris diaphana (Heller, 1868) – valid
  Halopteris geminata (Allman, 1877) – valid
  Halopteris heterogona (Bale, 1924) – valid
  Halopteris infundibulum Vervoort, 1966 – valid
  Halopteris minuta (Trebilcock, 1928) – valid
  Halopteris tenella (Verrill, 1874) – valid
  Hemipteris Mabille, 1889 – invalid
  Idris linapteris Mukerjee, 1978 – valid
  Larra scapteriscica F. Williams, 1928 – invalid
  Notopteris Gray, 1859 – valid – long-tailed fruit bats
  Notopteris macdonaldi Gray, 1859 – invalid – long-tailed fruit bat, Fijian Long-tailed Fruit Bat
  Notopteris macdonaldi neocaledonica Trouessart, 1908 – invalid
  Notopteris macdonaldii Gray, 1859 – valid – Fijian Long-tailed Fruit Bat
  Notopteris neocaledonica Trouessart, 1908 – invalid – New Caledonia Long-tailed Fruit Bat
  Notopteris neocaledonicus Trouessart, 1908 – valid – New Caledonia Long-tailed Fruit Bat
  Notopterisinae Almeida, Simmmons and Giannini, 2020 – valid
  Ophiopteris Smith, 1877 – valid
  Ophiopteris papillosa (Lyman, 1875) – valid
  Oxypteris Kirby, 1837 – invalid
  Papaipema pterisii Bird, 1907 – valid – Bracken Borer Moth
  Pterandrus tripteris Munro, 1957 – invalid
  Scapteriscus Scudder, 1868 – valid
  Scapteriscus abbreviatus Scudder, 1869 – valid – shortwinged mole cricket
  Scapteriscus acletus Rehn and Hebard, 1916 – invalid – southern mole cricket
  Scapteriscus borellii Giglio-Tos, 1894 – valid
  Scapteriscus didactylus (Latreille, 1804) – valid – changa
  Scapteriscus vicinus Scudder, 1869 – valid – tawny mole cricket
  Tetrastichus spilopteris Burks, 1943 – valid
  Tomopteris Eschscholtz, 1825 – valid
  Tomopteris elegans – valid
  Tomopteris helgolandica – valid
  Tomopteris pacifica – valid
  Tomopteris planctonis – valid
  Tomopteris renata – valid
  Tomopteris septentrionalis Steenstrup – valid
  Whartonia lepidopteriscuta Vercammen-Grandjean, 1965 – valid
 
 Kingdom Chromista
  Dictyopteris – accepted
  Dictyopteris acrostichoides (J, Ag.) May – accepted
  Dictyopteris australis – accepted
  Dictyopteris delicatula Lamouroux – accepted
  Dictyopteris hoyti – accepted
  Dictyopteris johnstonei Gardner, 1940 – accepted
  Dictyopteris justii Lamouroux – accepted
  Dictyopteris membranacea (Stackhouse) Batters – accepted
  Dictyopteris plagiogramma (Mont.) Vickers – accepted
  Dictyopteris polypodiodes (De Candolle) Lamoureaux – accepted
  Dictyopteris repens – accepted
  Dictyopteris undulata Holmes – accepted
  Halopteris Kütz. – accepted
  Halopteris Kütz. – not accepted
  Halopteris filicina – accepted
  Halopteris scoparia – accepted
  Histioneis oxypteris Schiller, 1928 – accepted
  Tilopteris – accepted
  Tilopteris mertensi – accepted
 
 Kingdom Plantae
  Actiniopteris Link – accepted
  Actiniopteris radiata (Sw.) Link – accepted
  Acystopteris Nakai – accepted
  Acystopteris japonica (Luerss.) Nakai – accepted
  Aenigmopteris Holttum – not accepted
  Aleuritopteris Fée – accepted
  Aleuritopteris cretacea (Liebm.) E. Fourn. – not accepted
  Aleuritopteris cretacea auct. non (Liebm.) E. Fourn. – not accepted
  Aleuritopteris cretacea ssp. nigrescens (Ewan) Munz – not accepted
  Aleuritopteris farinosa (Forssk.) Fée – accepted
  Alsophila plagiopteris Mart. – not accepted
  Ampelopteris Kunze – accepted
  Ampelopteris elegans Kunze – accepted
  Angiopteris Hoffm. – accepted
  Angiopteris evecta (G. Forst.) Hoffm. – accepted – Madagascar tree fern, mule's foot, Oriental vessel 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
  Arthropteris J. Sm. ex Hook. f. – accepted
  Arthropteris tenellum (G. Forst.) J. Sm. ex Hook. f. – accepted
  Blechnopteris Trevis. – not accepted
  Bryopteris (Nees) Lindenb. – accepted
  Bryopteris bispinosa Grolle – accepted
  Bryopteris diffusa (Sw.) Nees – accepted
  Bryopteris filicina (Sw.) Nees – accepted
  Bryopteris fissiloba Steph. – accepted
  Bryopteris gaudichaudii Gottsche – accepted
  Bryopteris succinea Grolle – accepted
  Calciphilopteris Yesilyurt & H. Schneid. – accepted
  Calciphilopteris ludens (Wall. ex Hook.) Yesilyurt & H. Schneid. – accepted
  Callistopteris Copel. – accepted
  Callistopteris apiifolia (C. Presl) Copel. – accepted
  Callistopteris baldwinii (D.C. Eaton) Copel. – accepted
  Callistopteris baueriana (Endl.) Copel. – accepted – Bauer's bristle fern
  Caryopteris Bunge – accepted
  Caryopteris mongholica Bunge – accepted
  Caryopteris X clandonensis hort. ex Rehder – accepted – caryopteris
  Ceratopteris Brongn. – accepted – antlerfern
  Ceratopteris deltoidea Benedict – not accepted
  Ceratopteris gaudichaudii Brongn. – accepted
  Ceratopteris gaudichaudii var. vulgaris Masuyama & Watano – 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 micropteris Sw. – accepted
  Chieniopteris Ching – not accepted
  Coreopsis tripteris L. – accepted – tall tickseed, Atlantic coreopsis
  Coreopsis tripteris var. deamii Standl. – not accepted
  Coreopsis tripteris var. intercedens Standl. – not accepted
  Coreopsis tripteris var. smithii Sherff – not accepted
  Coreopsis tripteris var. subrhomboidea Sherff – not accepted
  Coryphopteris Holttum – accepted
  Coryphopteris simulata (Davenp.) S.E. Fawc. – accepted
  Coryphopteris viscosa (Baker) Holttum – accepted
  Cystopteris Bernh. – accepted – bladder fern, bladderfern, brittle fern
  Cystopteris bulbifera (L.) Bernh. – accepted – bulb bladderfern, bulblet bladderfern
  Cystopteris dickieana Sim – not accepted
  Cystopteris douglasii Hook. – accepted – Douglas' bladderfern
  Cystopteris fragilis (L.) Bernh. – accepted – fragile fern, brittle bladder fern, brittle bladderfern
  Cystopteris fragilis ssp. dickieana (Sim) Hyl. – not accepted
  Cystopteris fragilis var. angustata (Hoffm.) Link – not accepted
  Cystopteris fragilis var. huteri (Hausman) Luerss. – not accepted
  Cystopteris fragilis var. laurentiana Weath. – not accepted
  Cystopteris fragilis var. mackayi G. Lawson – not accepted
  Cystopteris fragilis var. protrusa Weath. – not accepted
  Cystopteris fragilis var. simulans (Weath.) McGregor – not accepted
  Cystopteris fragilis var. tennesseensis (Shaver) McGregor – not accepted
  Cystopteris fragilis var. tenuifolia (Clute) Broun – not accepted
  Cystopteris fragilis var. woodsioides Christ – not accepted
  Cystopteris laurentiana (Weath.) Blasdell – accepted – St. Lawrence bladderfern
  Cystopteris montana (Lam.) Bernh. ex Desv. – accepted – mountain bladderfern
  Cystopteris protrusa (Weath.) Blasdell – accepted – lowland bladderfern
  Cystopteris reevesiana Lellinger – accepted – Reeves' bladderfern
  Cystopteris sandwicensis Brack. – accepted
  Cystopteris tennesseensis Shaver – accepted – Tennessee bladderfern
  Cystopteris tenuis (Michx.) Desv. – accepted – brittle bladderfern, upland brittle bladderfern
  Cystopteris utahensis Windham & Haufler – accepted – Utah bladderfern
  Cystopteris X illinoensis R.C. Moran – accepted – Illinois bladderfern
  Cystopteris X wagneri R.C. Moran – accepted – Wagner's bladderfern
  Dicranopteris Bernh. – accepted – forkedfern, forking ferns
  Dicranopteris bifida (Willd.) Maxon – not accepted
  Dicranopteris dichotoma (Thunb.) Bernh. – accepted
  Dicranopteris emarginata W.J. Rob. – not accepted – uluhe
  Dicranopteris emarginata var. emarginata W.J. Rob. – not accepted – uluhe
  Dicranopteris emarginata var. inaequalis O. Deg. & I. Deg. – not accepted – uluhe
  Dicranopteris flexuosa (Schrad.) Underw. – accepted – net fern, drooping forkedfern, forked fern
  Dicranopteris linearis (Burm. f.) Underw. – accepted – uluhe, Old World forkedfern
  Dicranopteris linearis var. linearis (Burm. f.) Underw. – not accepted – Old World forkedfern
  Dicranopteris linearis var. maxima (Christ ex Hochr.) O. Deg. & I. Deg. – not accepted – Old World forkedfern
  Dicranopteris pectinata (Willd.) Underw. – not accepted – comb forkedfern
  Dicranopteris rubiginosa (Mett.) Maxon – accepted – tropical forkedfern
  Dicranopteris sandwicensis O. Deg. – not accepted
  Dipteris Reinw. – accepted
  Dipteris conjugata Reinw. – accepted
  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 palmata (Willd.) J. Sm. – accepted
  Doryopteris pedata (L.) Fée – accepted – digit fern
  Doryopteris takeuchii (W.H. Wagner) W.H. Wagner – accepted – Takeuch's lipfern
  Doryopteris X subdecipiens W.H. Wagner – accepted – Waianae Mountain digit fern
  Draconopteris Li Bing Zhang & Liang Zhang – accepted
  Draconopteris draconoptera (D.C. Eaton) Li Bing Zhang & Liang Zhang – accepted
  Dryopteris Adans. – accepted – shieldfern, woodfern, wood fern, shield fern
  Dryopteris acutidens C. Chr. – not accepted – pointed woodfern
  Dryopteris alboviridis W.H. Wagner – not accepted – Pihea woodfern
  Dryopteris ampla auct. non (Humb. & Bonpl. ex Willd.) Kuntze – not accepted
  Dryopteris angustifolia (Willd.) Urb. – not accepted
  Dryopteris arguta (Kaulf.) Watt – accepted – coastal woodfern
  Dryopteris assimilis S. Walker – not accepted
  Dryopteris atropalustris Small – not accepted
  Dryopteris augescens (Link) C. Chr. – not accepted
  Dryopteris augescens var. lindheimeri (C. Chr.) M. Broun – not accepted
  Dryopteris austriaca (Jacq.) Woyn. ex Schinz & Thell. – not accepted
  Dryopteris austriaca var. fructuosa (Gilbert) C.V. Morton – not accepted
  Dryopteris austriaca var. intermedia (Muhl. ex Willd.) C.V. Morton – not accepted
  Dryopteris austriaca var. spinulosa (O.F. Müll.) Fiori – not accepted
  Dryopteris brittonae Sloss. ex Maxon – not accepted
  Dryopteris campyloptera Clarkson – accepted – mountain woodfern
  Dryopteris carthusiana (Vill.) H.P. Fuchs – accepted – spinulose woodfern
  Dryopteris celsa (W. Palmer) Knowlt., Palmer & Pollard ex Small – accepted – log fern
  Dryopteris chaerophylloides (Poir.) C. Chr. – not accepted
  Dryopteris cinnamomea (Cav.) C. Chr. – accepted – cinnamon woodfern
  Dryopteris clintoniana (D.C. Eaton) Dowell – accepted – dryoptère de Clinton, Clinton's woodfern
  Dryopteris clintoniana var. australis Wherry – not accepted
  Dryopteris cordata (Fée) Urb. – not accepted
  Dryopteris crinalis (Hook. & Arn.) C. Chr. – accepted – serpent woodfern
  Dryopteris crinalis var. crinalis (Hook. & Arn.) C. Chr. – accepted
  Dryopteris crinalis var. podosorus (W.H. Wagner & Flynn) D.D. Palmer – accepted – Palapalai aumakua
  Dryopteris cristata (L.) A. Gray – accepted – crested woodfern
  Dryopteris cristata var. australis (Wherry) Blomquist & Correll – not accepted
  Dryopteris cristata var. clintoniana (D.C. Eaton) Underw. – not accepted
  Dryopteris cyatheoides (Kaulf.) Kuntze – not accepted
  Dryopteris davallioides (Brack.) Kuntze – accepted
  Dryopteris decussata (L.) Urb. – not accepted
  Dryopteris deltoidea (Sw.) Kuntze – not accepted
  Dryopteris dentata (Forssk.) C. Chr. – not accepted
  Dryopteris dilatata auct. non (Hoffm.) A. Gray – not accepted
  Dryopteris dilatata ssp. americana (Fisch.) Hultén – not accepted
  Dryopteris disjuncta (Rupr.) C.V. Morton – not accepted
  Dryopteris domingensis (Spreng.) Maxon – not accepted
  Dryopteris dryopteris (L.) Britton – not accepted
  Dryopteris effusa (Sw.) Urb. – not accepted
  Dryopteris erythrosora (D.C. Eaton) Kuntze – accepted
  Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy – accepted – spreading woodfern
  Dryopteris feei C. Christens. – not accepted
  Dryopteris filix-mas (L.) Schott – accepted – male fern, dryoptère fougère-mâle, male woodfern, malefern
  Dryopteris fragrans (L.) Schott – accepted – fragrant woodfern
  Dryopteris fragrans var. fragrans (L.) Schott – not accepted – fragrant woodfern
  Dryopteris fragrans var. remotiuscula Kom. – not accepted – fragrant woodfern
  Dryopteris fuscoatra (Hillebr.) W.J. Rob. – accepted – crowned woodfern
  Dryopteris fuscoatra var. fuscoatra (Hillebr.) W.J. Rob. – accepted
  Dryopteris fuscoatra var. lamoureuxii Fraser-Jenk. – accepted
  Dryopteris germaniana (Fée) C. Chr. – not accepted
  Dryopteris glabra (Brack.) Kuntze – accepted – kilaw
  Dryopteris glabra var. alboviridis (W.H. Wagner) D.D. Palmer – accepted
  Dryopteris glabra var. flynnii D.D. Palmer – accepted
  Dryopteris glabra var. glabra (Brack.) Kuntze – accepted
  Dryopteris glabra var. hobdyana (W.H. Wagner) D.D. Palmer – accepted
  Dryopteris glabra var. nuda (Underw.) Fraser-Jenk. – accepted
  Dryopteris glabra var. pusilla (Hillebr.) Fraser-Jenk. – accepted
  Dryopteris glabra var. soripes (Hillebr.) Heart ex Fraser-Jenk. – accepted
  Dryopteris globulifera (Brack.) Kuntze – not accepted
  Dryopteris goldiana (Hook. ex Goldie) A. Gray – accepted – Goldie's woodfern
  Dryopteris goldiana ssp. celsa W. Palmer – not accepted
  Dryopteris gongylodes (Schkuhr) Kuntze – not accepted
  Dryopteris guadalupensis (Wikstr.) C. Chr. – not accepted
  Dryopteris hastata (Fée) Urb. – not accepted
  Dryopteris hawaiiensis (Hillebr.) W.J. Rob. – accepted – Hawai'i woodfern
  Dryopteris hexagonoptera (Michx.) C. Chr. – not accepted
  Dryopteris hirta (Sw.) Kuntze – not accepted
  Dryopteris hobdyana W.H. Wagner – not accepted – Hobdy's woodfern
  Dryopteris imitata C. Chr. – not accepted
  Dryopteris intermedia (Muhl. ex Willd.) A. Gray – accepted – intermediate woodfern
  Dryopteris intermedia var. fructuosa (Gilbert) Wherry – not accepted
  Dryopteris leptocladia (Fée) Maxon – not accepted
  Dryopteris linkiana (C. Presl) Maxon – not accepted
  Dryopteris linnaeana C. Chr. – not accepted
  Dryopteris ludoviciana (Kunze) Small – accepted – southern woodfern
  Dryopteris macilenta (E.P. St. John) Correll – not accepted
  Dryopteris marginalis (L.) A. Gray – accepted – woodfern, marginal woodfern
  Dryopteris mauiensis C. Chr. – accepted – Maui woodfern
  Dryopteris megalodus (Schkuhr) Urb. – not accepted
  Dryopteris nemorosa (Humb. & Bonpl. ex Willd.) Urb. – not accepted
  Dryopteris nevadensis (Baker) Underw. – not accepted
  Dryopteris normalis C. Chr. – not accepted
  Dryopteris noveboracensis (L.) A. Gray – not accepted
  Dryopteris nuda Underw. – not accepted – dry land woodfern
  Dryopteris oligophylla Maxon – not accepted
  Dryopteris opposita (Vahl) Urb. – not accepted
  Dryopteris oregana C. Chr. – not accepted
  Dryopteris oreopteris auct. non (Ehrh.) Maxon – not accepted
  Dryopteris paleacea (D. Don) Hand.-Maz. – not accepted
  Dryopteris parallelogramma (Kunze) Alston – not accepted
  Dryopteris parasitica (L.) Kuntze – not accepted
  Dryopteris parvula W.J. Rob. – not accepted – little woodfern
  Dryopteris patens (Sw.) Kuntze – not accepted
  Dryopteris patula (Sw.) Underw. – accepted
  Dryopteris patula var. rossii (C. Chr.) C. Chr. – not accepted
  Dryopteris pedata (Desv.) Kuntze – not accepted
  Dryopteris phegopteris (L.) C. Chr. – not accepted
  Dryopteris piedrensis C. Chr. – not accepted
  Dryopteris podosora W.H. Wagner & Flynn – not accepted – Kauaikinana woodfern
  Dryopteris poiteana (Bory) Urb. – not accepted
  Dryopteris pseudocaenopteris (Kunze) Li Bing Zhang – accepted
  Dryopteris reptans (J.F. Gmel.) C. Chr. – not accepted
  Dryopteris reptans var. conformis C. Chr. – not accepted
  Dryopteris resinifera (Desv.) Weath. – not accepted
  Dryopteris reticulata (L.) Urb. – not accepted
  Dryopteris robertiana (Hoffm.) C. Chr. – not accepted
  Dryopteris rolandii C. Chr. – not accepted
  Dryopteris rossii C. Chr. – accepted – Ross' woodfern
  Dryopteris rubiginosa (Brack.) Kuntze – accepted – island lacefern
  Dryopteris sancta (L.) Kuntze – not accepted
  Dryopteris sandwicensis (Hook. & Arn.) C. Chr. – accepted – Pacific woodfern
  Dryopteris saxatilis (R.P. St. John) M. Broun – not accepted
  Dryopteris sclerophylla (Poepp. ex Spreng.) C. Chr. – not accepted
  Dryopteris serra (Sw.) Kuntze – not accepted
  Dryopteris serrata (Cav.) C. Chr. – not accepted
  Dryopteris setigera auct. non Blume – not accepted
  Dryopteris simulata Davenp. – not accepted
  Dryopteris spinulosa (O.F. Müll.) Watt – not accepted
  Dryopteris spinulosa var. americana (Fisch. ex Kunze) Fernald – not accepted
  Dryopteris spinulosa var. concordiana Eastman – not accepted
  Dryopteris spinulosa var. dilatata auct. non (Hoffm.) Underw. – not accepted
  Dryopteris spinulosa var. fructuosa (Gilbert) Trudell – not accepted
  Dryopteris spinulosa var. intermedia (Muhl. ex Willd.) Underw. – not accepted
  Dryopteris sprengelii (Kaulf.) Kuntze – not accepted
  Dryopteris stegnogrammoides (Baker) C. Chr. – not accepted
  Dryopteris subbipinnata W.H. Wagner & Hobdy – accepted – Ainahou Valley woodfern
  Dryopteris subincisa (Willd.) Urb. – not accepted
  Dryopteris submarginalis (Langsd. & Fisch.) C. Chr. – not accepted
  Dryopteris subtetragona (Link) Maxon – not accepted
  Dryopteris tenebrosa W.H. Wagner – not accepted – Na Pali-Kona woodfern
  Dryopteris tetrapinnata W.H. Wagner & Hobdy – accepted – Waikamoi woodfern
  Dryopteris thelypteris auct. non (L.) Sw. – not accepted
  Dryopteris thelypteris var. haleana (Fernald) M. Broun & Weath. – not accepted
  Dryopteris thelypteris var. pubescens (G. Lawson) A.R. Prince ex Weath. – not accepted
  Dryopteris uliginosa (Kunze) C. Chr. – not accepted
  Dryopteris unidentata (Hook. & Arn.) C. Chr. – accepted – onetooth woodfern
  Dryopteris unidentata var. paleacea (Hillebr.) Heart ex Fraser-Jenk. – accepted
  Dryopteris unidentata var. unidentata (Hook. & Arn.) C. Chr. – accepted
  Dryopteris versicolor (R.P. St. John) M. Broun – not accepted
  Dryopteris wallichiana (Spreng.) Hyl. – accepted – alpine woodfern
  Dryopteris wherryi Crane – not accepted
  Dryopteris X algonquinensis D.M. Britton – accepted – Algonquin woodfern
  Dryopteris X australis (Wherry) Small – accepted – woodfern
  Dryopteris X benedictii Wherry – accepted – Benedict's woodfern
  Dryopteris X boottii (Tuck.) Underw. – accepted – Boott's woodfern
  Dryopteris X brathaica Fraser-Jenk. & Reichst. – accepted
  Dryopteris X burgessii B. Boivin – accepted – Burgess' woodfern
  Dryopteris X correllii W.H. Wagner – accepted
  Dryopteris X dowellii (Farw.) Wherry – accepted – Dowell's woodfern
  Dryopteris X leedsii Wherry – accepted – Leeds' woodfern
  Dryopteris X mickelii J.H. Peck – accepted
  Dryopteris X neowherryi W.H. Wagner – accepted – woodfern
  Dryopteris X pittsfordensis Sloss. – accepted – Pittsford's woodfern
  Dryopteris X poyseri Wherry – not accepted
  Dryopteris X separabilis Small – accepted – woodfern
  Dryopteris X slossoniae Wherry ex Lellinger – accepted – Slosson's woodfern
  Dryopteris X triploidea Wherry – accepted – triploid woodfern
  Dryopteris X uliginosa (A. Braun ex Dowell) Druce – accepted – woodfern
  Florestina tripteris DC. – accepted – sticky florestina
  Gisopteris Bernh. – not accepted
  Goniopteris C. Presl – accepted
  Goniopteris abdita (Proctor) Salino & T.E. Almeida – accepted
  Goniopteris abrupta (Desv.) A.R. Sm. – accepted
  Goniopteris asterothrix Fée – accepted
  Goniopteris brittoniae (Sloss. ex Maxon) Ching – accepted
  Goniopteris cordata (Fée) Salino & T.E. Almeida – accepted
  Goniopteris crenata (Sw.) C. Presl – accepted
  Goniopteris hastata Fée – accepted
  Goniopteris hildae (Proctor) Salino & T.E. Almeida – accepted
  Goniopteris imitata (C. Chr.) Salino & T.E. Almeida – accepted
  Goniopteris leptocladia Fée – accepted
  Goniopteris megalodus (Schkuhr) C. Presl – accepted
  Goniopteris moranii C. Sánchez – accepted
  Goniopteris nephrodioides (Klotzsch) Vareschi – accepted
  Goniopteris pellita (Willd.) A.R. Sm. – accepted
  Goniopteris pennata (Poir.) Pic. Serm. – accepted
  Goniopteris poiteana (Bory) Ching – accepted
  Goniopteris reptans (J.F. Gmel.) C. Presl – accepted
  Goniopteris retroflexa (L.) Salino & T.E. Almeida – accepted
  Goniopteris sclerophylla (Poepp. ex Spreng.) Wherry – accepted
  Goniopteris tenera Fée – not accepted
  Goniopteris tetragona (Sw.) C. Presl – accepted
  Goniopteris verecunda (Proctor) Salino & T.E. Almeida – accepted
  Goniopteris X rolandii (C. Chr.) A.R. Sm. – accepted
  Goniopteris yaucoensis (Proctor) Salino & T.E. Almeida – accepted
  Grevillea leucopteris Meisn. – accepted
  Gymnocarpium dryopteris (L.) Newman – accepted – western oakfern
  Gymnocarpium dryopteris ssp. disjunctum (Rupr.) Sarvela – not accepted
  Gymnocarpium dryopteris var. disjunctum (Rupr.) Ching – not accepted
  Gymnocarpium dryopteris var. pumilum (DC.) B. Boivin – not accepted
  Gymnopteris hispida (Mett. ex Kuhn) Underw. – not accepted
  Haplopteris C. Presl – accepted
  Haplopteris elongata (Sw.) E.H. Crane – accepted
  Haplopteris scolopendrina (Bory) C. Presl – accepted
  Hecistopteris J. Sm. – accepted
  Hecistopteris pumila (Spreng.) J. Sm. – accepted – moss fern
  Heteropteris Kunth – not accepted
  Heteropteris laurifolia (L.) A. Juss. – not accepted – dragon withe
  Heteropteris platyptera DC. – not accepted
  Heteropteris purpurea (L.) Kunth – not accepted – bull withe
  Heteropteris wydlerana A. Juss. – not accepted
  Heteropteris wydleriana A. Juss. – not accepted – ahorca caballo
  Hicriopteris pinnata (Kunze) Ching – not accepted
  Histiopteris (J. Agardh) J. Sm. – accepted
  Histiopteris incisa (Thunb.) J. Sm. – accepted – batwing fern
  Histiopteris vespertilionis (Labill.) J. Sm. – accepted
  Lastrea phegopteris (L.) Bory – not accepted
  Lecanopteris Reinw. ex Blume – accepted
  Lecanopteris carnosa (Reinw.) Blume – accepted
  Leptopteris C. Presl – accepted
  Leptopteris hymenophylloides (A. Rich.) C. Presl – accepted
  Macrothelypteris (H. Ito) Ching – accepted
  Macrothelypteris oligophlebia (Baker) Ching – accepted
  Macrothelypteris terresiana (Gaudich.) Ching – not accepted
  Macrothelypteris torresiana (Gaudich.) Ching – accepted – swordfern
  Matteuccia struthiopteris (L.) Tod. – accepted – ostrich fern
  Matteuccia struthiopteris var. pensylvanica (Willd.) C.V. Morton – accepted – ostrich fern
  Matteuccia struthiopteris var. pubescens (Terry) Clute – not accepted
  Matteuccia struthiopteris var. struthiopteris (L.) Tod. – accepted
  Mesopteris Ching – accepted
  Mesopteris tonkinensis (C. Chr.) Ching – accepted
  Metathelypteris (H. Ito) Ching – accepted
  Metathelypteris gracilescens (Blume) Ching – accepted
  Moranopteris R.Y. Hirai & J. Prado – accepted
  Moranopteris basiattenuata (Jenman) R.Y. Hirai & J. Prado – accepted
  Mycopteris Sundue – accepted
  Mycopteris taxifolia (L.) Sundue – accepted
  Myriopteris Fée emend. Grusz & Windham – accepted
  Myriopteris marsupianthes Fée – accepted
  Nannothelypteris Holttum – accepted
  Nannothelypteris aoristisora (Harr.) Holttum – accepted
  Neocheiropteris Christ – accepted
  Neocheiropteris palmatopedatum (Baker) Christ – accepted
  Oceaniopteris Gasper & Salino – accepted
  Oceaniopteris francii (Rosenst.) Gasper & Salino – accepted
  Oceaniopteris gibba (Labill.) Gasper & Salino – accepted
  Onoclea struthiopteris (L.) Hoffm. – not accepted
  Onoclea struthiopteris var. pensylvanica (Willd.) B. Boivin – not accepted
  Oreopteris Holub – accepted
  Oreopteris elwesii (Baker) Holttum – accepted
  Oreopteris limbosperma auct. non (All.) Holub – not accepted
  Oreopteris limbosperma (All.) Holub – accepted
  Oreopteris quelpaertensis (Christ) Holub – not accepted
  Oreopteris quelpartensis (Christ) Holub – accepted
  Ormopteris J. Sm. ex J. Sm. – accepted
  Ormopteris gleichenioides (Gardner) J. Sm. – accepted
  Ornithopteris Bernh. – not accepted
  Orthiopteris domingensis (Spreng.) Copel. – not accepted
  Orthiopteris inaequalis (Kunze) Copel. – not accepted
  Palafoxia tripteris (DC.) Shinners – not accepted
  Palafoxia tripteris var. brevis Shinners – not accepted
  Panicum planopteris Trin. ex Döll – not accepted
  Paragymnopteris K.H. Shing – accepted
  Paragymnopteris marantae (L.) K.H. Shing – accepted
  Parathelypteris (H. Ito) Ching – accepted
  Parathelypteris glanduligera (Kunze) Ching – accepted
  Peltapteris Link – not accepted
  Peltapteris peltata (Sw.) C.V. Morton – not accepted
  Phegopteris Fée – accepted – beech fern
  Phegopteris connectilis (Michx.) Watt – accepted – narrow beech fern, northern beech fern, long beech fern
  Phegopteris dryopteris (L.) Fée – not accepted
  Phegopteris hexagonoptera (Michx.) Fée – accepted – southern beech fern, broad beech fern, phégoptère à hexagones
  Phegopteris polypodioides Fée – accepted
  Phegopteris robertiana (Hoffm.) A. Braun ex Asch. – not accepted
  Pneumatopteris Nakai – accepted – air fern
  Pneumatopteris callosa (Blume) Nakai – accepted
  Pneumatopteris hudsoniana (Brack.) Holttum – not accepted – Hudson's air fern
  Pneumatopteris pendens D.D. Palmer – not accepted
  Pneumatopteris sandwicensis (Brack.) Holttum – not accepted – Hawai'i air fern
  Polypodiopteris C.F. Reed – accepted
  Polypodiopteris proavita (Copel.) C.F. Reed – accepted
  Polypteris callosa (Nutt.) A. Gray – not accepted
  Polypteris hookeriana (Torr. & A. Gray) A. Gray – not accepted
  Polypteris integrifolia Nutt. – not accepted
  Polypteris sphacelata (Nutt. ex Torr.) Trel. – not accepted
  Pseudophegopteris Ching – accepted
  Pseudophegopteris keraudreniana (Gaudich.) Holttum – accepted – false beech fern
  Pseudophegopteris pyrrhorachis (Kunze) Ching – accepted
  Pteris L. – accepted – brake fern
  Pteris altissima Poir. – accepted – tall brake
  Pteris aquilina L. – not accepted
  Pteris arborea L. – accepted – tree brake
  Pteris bahamensis (J. Agardh) Fée – accepted – Bahama brake
  Pteris biaurita L. – accepted – thinleaf brake
  Pteris caudata L. – not accepted
  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. – not accepted – waimakanui
  Pteris grandifolia L. – accepted – elephantleaf brake
  Pteris heterophylla L. – not accepted
  Pteris hexagona (L.) Proctor – accepted
  Pteris irregularis Kaulf. – accepted – zigzag brake
  Pteris lidgatei (Baker) Christ – not accepted
  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 rigidum Sw. – not accepted
  Pteris serrulata auct. non L. f. – not accepted
  Pteris spinescens C. Presl – accepted
  Pteris sulphurea Cav. – not accepted
  Pteris terminalis Wallich ex J. Agardh – accepted
  Pteris terminalis var. terminalis Wallich ex J. Agardh – accepted
  Pteris tremula R. Br. – accepted – Australian brake
  Pteris tripartita Sw. – accepted – giant brake
  Pteris vittata L. – accepted – ladder brake, Chinese brake
  Pteris X delchampsii W.H. Wagner & Nauman – accepted – Delchamps' brake
  Pteris X hillebrandii Copel. – accepted – Hillebrand's brake
  Pterisanthaceae – not accepted
  Rheopteris Alston – accepted
  Rheopteris cheesmaniae Alston – accepted
  Spathepteris C. Presl – not accepted
  Sphaeropteris Bernh. – accepted
  Sphaeropteris aciculosa (Copel.) R.M. Tryon – accepted
  Sphaeropteris aeneifolia (Alderw.) R.M. Tryon – accepted
  Sphaeropteris aeneifolia var. macrophylla (Holttum) – not accepted
  Sphaeropteris aeneifolia var. melancantha (Copel.) – not accepted
  Sphaeropteris agatheti (Holttum) R.M. Tryon – accepted
  Sphaeropteris albidosquamata (Rosenst.) R.M. Tryon – not accepted
  Sphaeropteris albifrons (Vieill. ex E. Fourn.) R.M. Tryon – accepted
  Sphaeropteris albosetacea (Bedd.) R.M. Tryon – accepted
  Sphaeropteris alternans (Hook.) R.M. Tryon – accepted
  Sphaeropteris angiensis (A. Gepp) R.M. Tryon – accepted
  Sphaeropteris angustipinna (Holttum) R.M. Tryon – accepted
  Sphaeropteris aramaganensis (Kaneh.) R.M. Tryon – accepted
  Sphaeropteris arthropoda (Copel.) R.M. Tryon – accepted
  Sphaeropteris assimilis (Hook.) R.M. Tryon – accepted
  Sphaeropteris aterrima (Hook.) R.M. Tryon – not accepted
  Sphaeropteris atrospinosa (Holttum) R.M. Tryon – accepted
  Sphaeropteris atrox (C. Chr.) R.M. Tryon – accepted
  Sphaeropteris atrox var. atrox (C. Chr.) R.M. Tryon – accepted
  Sphaeropteris atrox var. inermis (Holttum) comb. ined. – accepted
  Sphaeropteris auriculifera (Copel.) R.M. Tryon – accepted
  Sphaeropteris australis (C. Presl) R.M. Tryon – accepted
  Sphaeropteris binuangensis (Alderw.) R.M. Tryon – accepted
  Sphaeropteris brackenridgei (Mett.) R.M. Tryon – accepted
  Sphaeropteris bradei P.G. Windisch – not accepted
  Sphaeropteris brunei (Christ) R.M. Tryon – accepted
  Sphaeropteris brunoniana (Hook.) R.M. Tryon – accepted
  Sphaeropteris capitata (Copel.) R.M. Tryon – accepted
  Sphaeropteris carrii (Holttum) R.M. Tryon – accepted
  Sphaeropteris celebica (Blume) R.M. Tryon – accepted
  Sphaeropteris concinna (Baker) R.M. Tryon – accepted
  Sphaeropteris cooperi (Hook. ex F. Muell.) R.M. Tryon – accepted – Cooper's cyathea, scaly tree fern
  Sphaeropteris crinita (Hook.) R.M. Tryon – accepted
  Sphaeropteris cuatrecasasii R.M. Tryon – accepted
  Sphaeropteris curranii (Copel.) R.M. Tryon – accepted
  Sphaeropteris discophora (Holttum) R.M. Tryon – accepted
  Sphaeropteris elliptica (Copel.) R.M. Tryon – accepted
  Sphaeropteris elmeri (Copel.) R.M. Tryon – accepted
  Sphaeropteris excelsa (R. Br. ex Endl.) R.M. Tryon – accepted – Norfolk tree fern
  Sphaeropteris feani (E. Brown) R.M. Tryon – accepted
  Sphaeropteris felina (Roxb.) Pic. Serm. – not accepted
  Sphaeropteris fugax (Alderw.) R.M. Tryon – accepted
  Sphaeropteris fusca (Baker) R.M. Tryon – accepted
  Sphaeropteris gardneri (Hook.) R.M. Tryon – accepted
  Sphaeropteris glauca (Blume) R.M. Tryon – accepted
  Sphaeropteris hainanensis (Ching) R.M. Tryon – accepted
  Sphaeropteris horrida (Liebm.) R.M. Tryon – accepted
  Sphaeropteris inaequalis (Holttum) R.M. Tryon – accepted
  Sphaeropteris insignis (D.C. Eaton) R.M. Tryon – accepted
  Sphaeropteris insularum (Holttum) R.M. Tryon – accepted
  Sphaeropteris integra (J. Sm. ex Hook.) R.M. Tryon – accepted
  Sphaeropteris intermedia (Mett.) R.M. Tryon – accepted
  Sphaeropteris ledermannii (Brause) R.M. Tryon – accepted
  Sphaeropteris ledermannii var. ledermannii (Brause) R.M. Tryon – accepted
  Sphaeropteris ledermannii var. quadripinnata (Domin) – accepted
  Sphaeropteris lepifera (J. Sm. ex Hook.) R.M. Tryon – accepted
  Sphaeropteris leucolepis (Mett.) R.M. Tryon – accepted
  Sphaeropteris leucotricha (Christ) R.M. Tryon – accepted
  Sphaeropteris lockwoodiana P.G. Windisch – not accepted
  Sphaeropteris lunulata (G. Forst.) R.M. Tryon – accepted – balabala
  Sphaeropteris lunulata ssp. lunulata (G. Forst.) R.M. Tryon – not accepted
  Sphaeropteris lunulata ssp. vitiensis (Carruth.) – not accepted
  Sphaeropteris macarenensis (Alston) R.M. Tryon – accepted
  Sphaeropteris magna (Copel.) R.M. Tryon – accepted
  Sphaeropteris marginata (Brause) R.M. Tryon – accepted
  Sphaeropteris medullaris (G. Forst.) Bernh. – accepted – black tree fern
  Sphaeropteris megalosora (Copel.) R.M. Tryon – accepted
  Sphaeropteris mertensiana (Kunze) R.M. Tryon – accepted
  Sphaeropteris microlepidota (Copel.) R.M. Tryon – accepted
  Sphaeropteris mollicula (Maxon) R.M. Tryon – accepted
  Sphaeropteris moluccana (R. Br. ex Desv.) R.M. Tryon – accepted
  Sphaeropteris moseleyi (Baker) R.M. Tryon – accepted
  Sphaeropteris nigricans (Mett.) R.M. Tryon – accepted
  Sphaeropteris novae-caledoniae (Mett.) R.M. Tryon – accepted
  Sphaeropteris obliqua (Copel.) R.M. Tryon – accepted
  Sphaeropteris obscura (Scort. ex Bedd.) R.M. Tryon – accepted
  Sphaeropteris papuana (Ridl.) R.M. Tryon – accepted
  Sphaeropteris parksiae (Copel.) R.M. Tryon – accepted
  Sphaeropteris parvifolia (Holttum) R.M. Tryon – accepted
  Sphaeropteris parvipinna (Holttum) R.M. Tryon – accepted
  Sphaeropteris persquamulifera (Alderw.) R.M. Tryon – accepted
  Sphaeropteris philippinensis (Baker) R.M. Tryon – accepted
  Sphaeropteris pilulifera (Copel.) R.M. Tryon – accepted
  Sphaeropteris polypoda (Baker) R.M. Tryon – accepted
  Sphaeropteris procera (Brause) R.M. Tryon – accepted
  Sphaeropteris propinqua (Mett.) R.M. Tryon – accepted
  Sphaeropteris pulcherrima (Copel.) R.M. Tryon – accepted
  Sphaeropteris quindiuensis (H. Karst.) R.M. Tryon – accepted
  Sphaeropteris robinsonii (Copel.) R.M. Tryon – accepted
  Sphaeropteris robusta (C. Moore ex Watts) R.M. Tryon – accepted
  Sphaeropteris robusta var. norfolkiana (Laing) – not accepted
  Sphaeropteris rosenstockii (Brause) R.M. Tryon – accepted
  Sphaeropteris rufescens (Mett. ex Kuhn) P.G. Windisch – not accepted
  Sphaeropteris runensis (Alderw.) R.M. Tryon – accepted
  Sphaeropteris samoensis (Brack.) R.M. Tryon – accepted
  Sphaeropteris sarasinorum (Holttum) R.M. Tryon – accepted
  Sphaeropteris senex (Alderw.) R.M. Tryon – accepted
  Sphaeropteris setifera (Holttum) R.M. Tryon – accepted
  Sphaeropteris sibuyanensis (Copel.) R.M. Tryon – accepted
  Sphaeropteris squamulata (Blume) R.M. Tryon – accepted
  Sphaeropteris stipitipinnula (Holttum) R.M. Tryon – accepted
  Sphaeropteris strigosa (Christ) R.M. Tryon – accepted
  Sphaeropteris subsessilis (Copel.) R.M. Tryon – accepted
  Sphaeropteris suluensis (Baker) R.M. Tryon – accepted
  Sphaeropteris tenggerensis (Rosenst.) R.M. Tryon – accepted
  Sphaeropteris teysmannii (Copel.) R.M. Tryon – accepted
  Sphaeropteris tomentosa (Blume) R.M. Tryon – accepted
  Sphaeropteris tomentosissima (Copel.) R.M. Tryon – accepted
  Sphaeropteris trichodesma (Scort. ex Bedd.) R.M. Tryon – accepted
  Sphaeropteris trichophora (Copel.) R.M. Tryon – accepted
  Sphaeropteris tripinnata (Copel.) R.M. Tryon – accepted
  Sphaeropteris tripinnatifida (Roxb.) R.M. Tryon – accepted
  Sphaeropteris truncata (Brack.) R.M. Tryon – accepted
  Sphaeropteris vaupelii (Copel.) R.M. Tryon – accepted
  Sphaeropteris vaupelii var. lobulata Christensen – not accepted
  Sphaeropteris verrucosa (Holttum) R.M. Tryon – accepted
  Sphaeropteris vittata (Copel.) R.M. Tryon – accepted
  Sphaeropteris wallacei (Kuhn) R.M. Tryon – accepted
  Sphaeropteris werneri (Rosenst.) R.M. Tryon – accepted
  Sphaeropteris womersleyi (Holttum) R.M. Tryon – accepted
  Sphaeropteris zamboangana (Copel.) R.M. Tryon – accepted
  Steiropteris (C. Chr.) Pic. Serm. – accepted
  Steiropteris decussata (L.) A.R. Sm. – accepted
  Steiropteris deltoidea (Sw.) Pic. Serm. – accepted
  Stigmatopteris C. Chr. – accepted
  Stigmatopteris rotundata (Willd.) C. Chr. – accepted
  Stromatopteris Mett. – accepted
  Stromatopteris moniliformis Mett. – accepted
  Struthiopteris Scop. – accepted
  Struthiopteris exaltata (Fée) Broadh. – not accepted
  Struthiopteris lineata (Sw.) Broadh. – not accepted
  Struthiopteris polypodioides (Sw.) Trevis. – not accepted
  Struthiopteris spicant (L.) Weiss – accepted
  Struthiopteris underwoodiana Broadh. – not accepted
  Tetrapteris Cav. – not accepted
  Tetrapteris buxifolia Cav. – not accepted – boxleaf
  Tetrapteris citrifolia auct. non (Sw.) Pers. – not accepted
  Tetrapteris citrifolium auct. non (Sw.) Pers. – not accepted
  Tetrapteris inaequalis Cav. – not accepted – bejuco de paralejo
  Thelypteris Schmidel – accepted – marsh ferns, wood ferns, maiden fern
  Thelypteris abdita Proctor – not accepted – Rio Abajo maiden fern
  Thelypteris abrupta (Desv.) Proctor – not accepted – fairybit maiden fern
  Thelypteris angustifolia (Willd.) Proctor – not accepted – broadleaf maiden fern
  Thelypteris asplenioides (Sw.) Proctor – not accepted
  Thelypteris asterothrix (Fée) Proctor – not accepted
  Thelypteris augescens (Link) Munz & I.M. Johnst. – not accepted – abrupt-tip maiden fern
  Thelypteris augescens var. puberula (Baker) Munz & I.M. Johnst. – not accepted
  Thelypteris balbisii (Spreng.) Ching – not accepted – Balbis' maiden fern
  Thelypteris balbisii var. balbisii (Spreng.) Ching – not accepted – Balbis' maiden fern
  Thelypteris boydiae (D.C. Eaton) K. Iwats. – not accepted – Boyd's maiden fern
  Thelypteris brittonae (Sloss. ex Maxon) Alain – not accepted – Britton's maiden fern
  Thelypteris brittoniae (Sloss. ex Maxon) Alain – not accepted
  Thelypteris cheilanthoides (Kunze) Proctor – not accepted – lip maiden fern
  Thelypteris confluens var. pubescens (G. Lawson) Pringle – not accepted
  Thelypteris cordata (Fée) Proctor – not accepted – heartleaf maiden fern
  Thelypteris cordata var. cordata (Fée) Proctor – not accepted – heartleaf maiden fern
  Thelypteris cordata var. imitata (C. Chr.) Proctor – not accepted – heartleaf maiden fern
  Thelypteris cyatheoides (Kaulf.) Fosberg – not accepted – lacy maiden fern
  Thelypteris decussata (L.) Proctor – not accepted – glandular maiden fern
  Thelypteris deltoidea (Sw.) Proctor – not accepted – deltoid maiden fern
  Thelypteris dentata (Forssk.) E.P. St. John – not accepted – mountain woodfern, downy maiden fern
  Thelypteris dryopteris (L.) Sloss. – not accepted
  Thelypteris exindusiata W.H. Wagner – not accepted – Makaleha maiden fern
  Thelypteris forsteri C.V. Morton – not accepted – Forster's maiden fern
  Thelypteris germaniana (Fée) Proctor – not accepted – German's maiden fern
  Thelypteris globulifera (Brack.) C.F. Reed – not accepted – globular maiden fern
  Thelypteris gongylodes (Schkuhr) Small – not accepted
  Thelypteris grandis A.R. Sm. – not accepted – stately maiden fern
  Thelypteris grandis var. grandis A.R. Sm. – not accepted – stately maiden fern
  Thelypteris gretheri (W.H. Wagner) Stone – not accepted
  Thelypteris guadalupensis (Wikstr.) Proctor – not accepted – Guadeloupe maiden fern
  Thelypteris guamensis (Holttum) Fosberg & Sachet – not accepted
  Thelypteris hastata (Fée) Proctor – not accepted – arrowhead maiden fern
  Thelypteris hastata var. hastata (Fée) Proctor – not accepted – arrowhead maiden fern
  Thelypteris hastata var. heterodoxa Proctor – not accepted – arrowhead maiden fern
  Thelypteris hawaiiensis C.F. Reed – not accepted
  Thelypteris heterocarpa (Blume) C.V. Morton – not accepted
  Thelypteris hexagonoptera (Michx.) Weath. – not accepted
  Thelypteris hildae Proctor – not accepted – limestone maiden fern
  Thelypteris hirta (Sw.) Copel. – not accepted
  Thelypteris hispidula (Decne.) C.F. Reed – not accepted – roughhairy maiden fern
  Thelypteris hispidula var. hispidula (Decne.) C.F. Reed – not accepted – roughhairy maiden fern
  Thelypteris hispidula var. inconstans (C. Chr.) Proctor – not accepted – roughhairy maiden fern
  Thelypteris hispidula var. versicolor (R.P. St. John) Lellinger – not accepted – roughhairy maiden fern
  Thelypteris hudsoniana (Brack.) C.F. Reed – not accepted
  Thelypteris inabonensis Proctor – not accepted – cordillera maiden fern
  Thelypteris interrupta (Willd.) K. Iwats. – not accepted – Willdenow's maiden fern
  Thelypteris kunthii (Desv.) C.V. Morton – not accepted – Kunth's maiden fern
  Thelypteris leptocladia (Fée) Proctor – not accepted – thicket maiden fern
  Thelypteris limbosperma auct. non (All.) H.P. Fuchs – not accepted
  Thelypteris linkiana (C. Presl) R.M. Tryon – not accepted – Link's maiden fern
  Thelypteris macilenta E.P. St. John – not accepted
  Thelypteris macrorhizoma E.P. St. John – not accepted
  Thelypteris maemonensis (W.H. Wagner & Grether) B.C. Stone – not accepted
  Thelypteris megalodus (Schkuhr) Proctor – not accepted
  Thelypteris namaphila Proctor – not accepted – Maricao maiden fern
  Thelypteris namophila Proctor – not accepted
  Thelypteris nephrodioides (Klotzsch) Proctor – not accepted – graygreen maiden fern
  Thelypteris nevadensis (Baker) Clute ex C.V. Morton – not accepted – Sierra marsh fern
  Thelypteris normalis (C. Chr.) Moxley – not accepted
  Thelypteris normalis var. harperi (C. Chr.) Wherry – not accepted
  Thelypteris noveboracensis (L.) Nieuwl. – not accepted – New York fern
  Thelypteris oligocarpa (Humb. & Bonpl. ex Willd.) Ching – not accepted – maiden fern
  Thelypteris oligophylla (Maxon) Proctor – not accepted
  Thelypteris opposita (Vahl) Ching – not accepted – oppositeleaf maiden fern
  Thelypteris opulenta (Kaulf.) Fosberg – not accepted – jeweled maiden fern
  Thelypteris ovata R.P. St. John – not accepted – ovate marsh fern
  Thelypteris ovata var. lindheimeri (C. Chr.) A.R. Sm. – not accepted – Lindheimer's marsh fern
  Thelypteris ovata var. ovata R.P. St. John – not accepted – ovate marsh fern
  Thelypteris palustris Schott – accepted – marsh fern, meadow fern, eastern marsh fern
  Thelypteris palustris var. haleana Fernald – not accepted
  Thelypteris palustris var. palustris Schott – accepted
  Thelypteris palustris var. pubescens (G. Lawson) Fernald – accepted – eastern marsh fern
  Thelypteris parasitica (L.) Fosberg – not accepted – parasitic maiden fern
  Thelypteris patens (Sw.) Small – not accepted – gridscale maiden fern
  Thelypteris patens var. patens (Sw.) Small – not accepted – gridscale maiden fern
  Thelypteris patens var. scabriuscula (C. Presl) A.R. Sm. – not accepted
  Thelypteris patens var. scabriuscula auct. non (C. Presl) A.R. Sm. – not accepted
  Thelypteris patens var. smithiana Ponce – not accepted – Smith's maiden fern
  Thelypteris pellita (Willd.) Proctor & Lourteig – not accepted
  Thelypteris pennata (Poir.) C.V. Morton – not accepted – graceful maiden fern
  Thelypteris phegopteris (L.) Sloss. – not accepted
  Thelypteris piedrensis (C. Chr.) C.V. Morton – not accepted – Cuban maiden fern
  Thelypteris pilosa (M. Martens & Galeotti) Crawford – not accepted – softhairy maiden fern
  Thelypteris pilosa var. alabamensis Crawford – not accepted – Alabama streak-sorus fern, Alabama maiden fern
  Thelypteris pilosa var. pilosa (M. Martens & Galeotti) Crawford – not accepted
  Thelypteris pilosula (Klotzsch & H. Karst. ex Mett.) R.M. Tryon – not accepted
  Thelypteris poiteana (Bory) Proctor – not accepted – darkgreen maiden fern
  Thelypteris puberula (Baker) C.V. Morton – not accepted – showy maiden fern
  Thelypteris puberula var. puberula (Baker) C.V. Morton – not accepted – showy maiden fern
  Thelypteris puberula var. sonorensis A.R. Sm. – not accepted – Sonoran maiden fern
  Thelypteris quadrangularis var. inconstans (C. Chr.) A.R. Sm. – not accepted
  Thelypteris quadrangularis var. versicolor (R.P. St. John) A.R. Sm. – not accepted
  Thelypteris quelpaertensis (Christ) Ching – not accepted – queen's-veil maiden fern
  Thelypteris reducta Small – not accepted
  Thelypteris reptans (J.F. Gmel.) C.V. Morton – not accepted – creeping maiden fern
  Thelypteris reptans var. reptans (J.F. Gmel.) C.V. Morton – not accepted – creeping maiden fern
  Thelypteris reptans var. tenera (Fée) Proctor – not accepted – creeping maiden fern
  Thelypteris resinifera (Desv.) Proctor – not accepted – resinous maiden fern
  Thelypteris reticulata (L.) Proctor – not accepted – latticevein fern
  Thelypteris retroflexa (L.) Proctor & Lourteig – not accepted – spleenwort maiden fern
  Thelypteris rheophyta Proctor – not accepted – Rio Inabon maiden fern
  Thelypteris rudis (Kunze) Proctor – not accepted – red maiden fern
  Thelypteris sancta (L.) Ching – not accepted – Caribbean maiden fern
  Thelypteris sancta var. portoricensis (C. Chr.) C.V. Morton – not accepted
  Thelypteris saxatilis R.P. St. John – not accepted
  Thelypteris sclerophylla (Poepp. ex Spreng.) C.V. Morton – not accepted – stiff maiden fern
  Thelypteris serra (Sw.) R.P. St. John – not accepted – Jamaican maiden fern
  Thelypteris serrata (Cav.) Alston – not accepted – toothed latticevein fern
  Thelypteris simulata (Davenp.) Nieuwl. – not accepted – bog fern, thélyptère simulatrice
  Thelypteris sprengelii (Kaulf.) Proctor – not accepted
  Thelypteris subpubescens (Blume) K. Iwats. – not accepted
  Thelypteris tetragona (Sw.) Small – not accepted – freetip maiden fern
  Thelypteris thelypterioides (Michx.) Holub – not accepted
  Thelypteris thelypteroides (Michx.) Holub – not accepted
  Thelypteris torresiana (Gaudich.) Alston – not accepted
  Thelypteris totta (Thunb.) Schelpe – not accepted
  Thelypteris truncata (Poir.) K. Iwats. – not accepted
  Thelypteris unca R.P. St. John – not accepted
  Thelypteris unita (L.) C.V. Morton – not accepted
  Thelypteris verecunda Proctor – not accepted – Barrio Charcas maiden fern
  Thelypteris versicolor R.P. St. John – not accepted
  Thelypteris wailele Flynn – not accepted – Waioli Valley maiden fern
  Thelypteris warburgii (Kuhn & Christ) Stone – not accepted
  Thelypteris X incesta W.H. Wagner – not accepted
  Thelypteris X invisa (Sw.) Proctor – accepted – maiden fern
  Thelypteris X lindheimeri (C. Chr.) Wherry – not accepted
  Thelypteris X palmeri W.H. Wagner – accepted
  Thelypteris X rolandii (C. Chr.) R.M. Tryon – not accepted – Roland's maiden fern
  Thelypteris yaucoensis Proctor – not accepted – Puerto Rico maiden fern
  Thylacopteris Kunze ex J. Sm. – accepted
  Thylacopteris papillosa (Blume) J. Sm. – accepted
  Thyrsopteris Kunze – accepted
  Thyrsopteris elegans Kunze – accepted
  Tmesipteris Bernh. – accepted
  Tmesipteris tannensis (Spreng.) Bernh. – accepted
  Trachypteris André ex Christ – accepted
  Trachypteris aureonitens (Hook.) André ex Christ – accepted
  Trichipteris C. Presl – not accepted
  Trichipteris albidopaleata (Copel.) R.M. Tryon – not accepted
  Trichipteris arbuscula (Kunze) R.M. Tryon – not accepted
  Trichipteris aspera (L.) R.M. Tryon – not accepted
  Trichipteris bipinnata R.M. Tryon – not accepted
  Trichipteris borinquena (Maxon) R.M. Tryon – not accepted
  Trichipteris estelae (Riba) R.M. Tryon – not accepted
  Trichipteris mexiae (Copel.) R.M. Tryon – not accepted
  Trichipteris nesiotica (Maxon) R.M. Tryon – not accepted
  Trichipteris phegopteroides (Hook.) R.M. Tryon – not accepted
  Trichipteris procera (Willd.) R.M. Tryon – not accepted
  Trichipteris pubescens (Baker) R.M. Tryon – not accepted
  Trichipteris scabriuscula (Maxon) R.M. Tryon – not accepted
  Trichopteris Spreng. – not accepted
  Trichopteris borinquena (Maxon) R.M. Tryon – not accepted
  Trichopteris pubescens (Baker) R.M. Tryon – not accepted
  Trochopteris Gardner – not accepted
  Xiphopteris hartii (Jenman) Copel. – not accepted
  Xiphopteris saffordii (Maxon) Copel. – not accepted
  Xiphopteris trichomanoides (Sw.) Copel. – not accepted
  Xyropteris K.U. Kramer – accepted
  Xyropteris sortii (Alderw.) K.U. Kramer – accepted
 
 Kingdom Protozoa
  Euglena tripteris – valid
   

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Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in provisions of treaties to which the United States is a party, wildlife statutes, regulations, and any applicable notices that have been published in the Federal Register. For further information on U.S. legal requirements with respect to protected taxa, please contact the U.S. Fish and Wildlife Service.
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