| Scientific name -- Other names |
| Anemia adiantifolia (Linnaeus) Swartz -- Pineland fern |
| Anemia hirsuta -- Hairy flowering fern |
| Anemia hirta -- Streambank flowering fern |
| Anemia mexicana Klotzsch -- Mexican fern; Pteridophyta |
| Anemia portoricensis -- Puerto Pteridophyta |
| Anemia wrightii Baker -- Wrights flowering fern; Pteridophyta |
| Asplenium abscissum Willdenow -- Cutleaf spleenwort fern; Cutleaf spleenwort |
| Asplenium acuminatum -- Tapertip spleenwort |
| Asplenium adiantum-nigrum Linnaeus -- Black spleenwort fern; Black spleenwort |
| Asplenium adulterinum J. Milde -- Corrupt spleenwort fern |
| Asplenium aethiopicum -- Pteridophyta |
| Asplenium auriculatum -- Treetrunk spleenwort |
| Asplenium auritum Swartz -- Auricled spleenwort fern; Eared spleenwort fern; Eared spleenwort; Auricled spleenwort fern, Eared spleenwort fern |
| Asplenium auritum var auritum -- Eared spleenwort |
| Asplenium auritum var bipinnatifidum -- Eared spleenwort |
| Asplenium bradleyi D. C. Eaton -- Bradleys spleenwort; Pteridophyta |
| Asplenium caudatum -- Speenwort |
| Asplenium cirrhatum -- Chestnut scale spleenwort |
| Asplenium contiguum -- Forest spleenwort |
| Asplenium corderoanum -- Pteridophyta |
| Asplenium cristatum Lamarck -- Crested spleenwort fern; Parsley spleenwort |
| Asplenium cuneatum -- Wedgeleaf spleenwort |
| Asplenium dalhousiae Hooker -- Countess dalhousies spleenwort fern; Pteridophyta |
| Asplenium exiguum Beddome -- Little spleenwort fern; Little spleenwort |
| Asplenium feei -- Pteridophyta |
| Asplenium flabellulatum -- Pteridophyta |
| Asplenium formosum -- Showy spleenwort |
| Asplenium heterochroum Kunze -- Long spleenwort fern; Bicolored spleenwort |
| Asplenium hobdyi -- Pteridophyta |
| Asplenium horridum -- Lacy spleenwort |
| Asplenium insiticium -- Royal spleenwort |
| Asplenium juglandifolium -- Walnut spleenwort |
| Asplenium kaulfussii Schltdl. -- Kaulfuss spleenwort; Queen spleenwort; Asplenium enatum |
| Asplenium laetum -- Brownstem spleenwort |
| Asplenium lobulatum -- Piipiilau manamana |
| Asplenium macraei -- Pteridophyta |
| Asplenium monanthes Linnaeus -- Single-sorus fern; Singlesorus spleenwort |
| Asplenium montanum Willdenow -- Mountain spleenwort fern; Mountain spleenwort |
| Asplenium myriophyllum auct. non (Sw.) C. Presl -- Limestone spleenwort; Modest spleenwort fern; Asplenium verecundum |
| Asplenium neobrackenridgei -- Pteridophyta |
| Asplenium nidus -- Pteridophyta |
| Asplenium normale -- Rainforest spleenwort |
| Asplenium obtusifolium -- Bluntleaf spleenwort |
| Asplenium ocoense -- Rockledge spleenwort |
| Asplenium palmeri Maxon -- Palmers spleenwort fern; Palmers spleenwort |
| Asplenium patens -- Spreading spleenwort |
| Asplenium pinnatifidum Nuttall -- Pinnatifid spleenwort fern; Lobed spleenwort fern; Lobed spleenwort; Pinnatifid spleenwort fern, Lobed spleenwort fern |
| Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg -- Ebony spleenwort fern; Ebony spleenwort |
| Asplenium plenum E. P. St. John ex Small -- Ruffled spleenwort fern; Ruffled spleenwort |
| Asplenium polyodon -- Sickle speenwort |
| Asplenium pseudoerectum -- Antilles spleenwort |
| Asplenium pteropus -- Pteridophyta |
| Asplenium pumilum Swartz -- Triangle spleenwort fern; Hairy spleenwort fern; Dwarf spleenwort; Triangle spleenwort fern, Hairy spleenwort fern |
| Asplenium radicans -- Dullgreen spleenwort |
| Asplenium resiliens Kunze -- Black-stemmed spleenwort fern; Blackstem spleenwort |
| Asplenium rhizophyllum Linnaeus |
| Asplenium rhomboidale -- Pteridophyta |
| Asplenium rhomboideum -- Diamond spleenwort |
| Asplenium ruta-muraria Linnaeus -- Wall-rue fern; Wallrue |
| Asplenium rutaceum -- Rue spleenwort |
| Asplenium salicifolium -- Willowleaf spleenwort |
| Asplenium schizophyllum -- Fringed spleenwort |
| Asplenium scolopendrium Linnaeus -- Harts tongue fern; Scollie fern; Pteridophyta; Harts tongue fern, Scollie fern |
| Asplenium septentrionale (Linnaeus) Hoffmann -- Forked spleenwort fern; Forked spleenwort |
| Asplenium serra -- Creeping spleenwort |
| Asplenium serratum Linnaeus -- New world birds-nest fern; American birds-nest fern; Wild birdnest fern; New world birds-nest fern, American birds-nest fern |
| Asplenium sessilifolium -- Pteridophyta |
| Asplenium trichomanes Linnaeus -- Common spleenwort fern; Maidenhair spleenwort fern; Maidenhair spleenwort; Common spleenwort fern, Maidenhair spleenwort fern |
| Asplenium trichomanes-dentatum Linnaeus -- Toothed spleenwort fern; Toothed spleenwort |
| Asplenium trichomanes-ramosum Linnaeus -- Bright-green spleenwort fern; Green spleenwort fern; Brightgreen spleenwort; Bright-green spleenwort fern, Green spleenwort fern |
| Asplenium unilaterale -- Pamohe |
| Asplenium uniseriale -- Shinystem spleenwort |
| Asplenium varians -- Variable spleenwort |
| Asplenium vespertinum Maxon -- Western spleenwort fern; Western spleenwort |
| Asplenium xebenoides Scotts -- Scotts spleenwort fern; Asplenium x ebenoides |
| Asplenium xheteroresiliens Wagner -- Wagners spleenwort; Asplenium x heteroresiliens |
| Diellia erecta -- Erect island spleenwort |
| Diellia falcata -- Sickle island spleenwort |
| Diellia laciniata -- Cutleaf island spleenwort |
| Diellia leucostegioides -- Necklace island spleenwort |
| Diellia mannii -- Pteridophyta |
| Diellia pallida -- Pale island spleenwort |
| Diellia unisora -- Singlesorus island spleenwort |
| Azolla caroliniana Willdenow -- Carolina mosquito fern; Eastern mosquito fern; Azolla cristata |
| Azolla filiculoides Lamarck -- Large mosquito fern; Pacific mosquitofern |
| Azolla mexicana C. Presl -- Mexican water-fern; Pteridophyta |
| Azolla pinnata -- Feathered mosquitofern |
| Blechnum chordatum -- Pteridophyta |
| Blechnum divergens -- Ravine midsorus fern |
| Blechnum fragile -- Fragile midsorus fern |
| Blechnum insularum -- Graceful midsorus fern |
| Blechnum lineatum -- Rockbank midsorus fern |
| Blechnum occidentale Linnaeus -- Swamp fern; Hammock fern |
| Blechnum polypodioides -- Narrowleaf midsorus fern |
| Blechnum serrulatum Richard -- Swamp fern; Marsh fern; Dentate midsorus fern; Toothed midsorus fern; Swamp fern, Marsh fern, Dentate midsorus fern |
| Blechnum spicant (Linnaeus) Smith -- Deer fern; Ladder fern; Deer fern, Ladder fern |
| Doodia kunthiana -- Kunths hacksaw fern |
| Doodia lyonii -- Pteridophyta |
| Sadleria cyatheoides -- Amaumau fern |
| Sadleria pallida -- Amau |
| Sadleria souleyetiana -- Longleaf plume fern |
| Sadleria squarrosa -- Forest plume fern |
| Stenochlaena tenuifolia -- Giant vine fern |
| Woodwardia areolata (Linnaeus) T. Moore -- Netted Chainfern; Small Chain Fern |
| Woodwardia fimbriata Smith -- Tree Fern; Giant chainfern |
| Woodwardia radicans -- Rooting chainfern |
| Woodwardia virginica (Linnaeus) Smith -- Pteridophyta |
| Alsophila amintae -- Forest alsophila |
| Alsophila brooksii -- Pteridophyta |
| Alsophila bryophila -- Helecho gigante de la sierra |
| Cnemidaria horrida -- Deepwoods fern |
| Cyathea andina -- Parrotfeather treefern |
| Cyathea arborea -- Pteridophyta |
| Cyathea armata -- Creeping treefern |
| Cyathea australis -- Rough tree fern |
| Cyathea borinquena -- Birdwing treefern |
| Cyathea cooperi (Hook. ex F. Muell.) Domin -- Coopers cyathea; Sphaeropteris cooperi |
| Cyathea furfuracea -- Jamaican treefern |
| Cyathea parvula -- Small treefern |
| Cyathea pungens -- Spiny treefern |
| Cyathea tenera -- Helecho gigante |
| Dennstaedtia bipinnata (Cavanilles) Maxon -- Cuplet fern |
| Dennstaedtia cicutaria -- Tropical hayscented fern |
| Dennstaedtia globulifera (Poiret) Hieronymus -- Southern hayscented fern |
| Dennstaedtia obtusifolia -- Bluntleaf hayscented fern |
| Dennstaedtia punctilobula (Michaux) T. Moore -- Eastern hayscented fern |
| Histiopteris incisa -- Batwing fern |
| Hypolepis nigrescens -- Black beadfern |
| Hypolepis punctata -- Dotted beadfern |
| Hypolepis repens (Linnaeus) C. Presl -- Bramblefern |
| Hypolepis tenerrima -- Royal beadfern |
| Hypolepis urbanii -- Ponce beadfern |
| Lindsaea ensifolia -- Graceful necklace fern |
| Lindsaea lancea -- Woodland necklace fern |
| Lindsaea portoricensis -- Pteridophyta |
| Lindsaea quadrangularis -- Mountain necklace fern |
| Lindsaea repens -- Creeping necklace fern |
| Lindsaea stricta -- Smallstalk necklace fern |
| Lonchitis hirsuta -- Tomato fern |
| Microlepia mauiensis -- Maui fern |
| Microlepia speluncae -- Limpleaf fern |
| Microlepia strigosa -- Palapalai |
| Odontosoria aculeata -- Thicket creepingfern |
| Odontosoria chinensis -- Pteridophyta |
| Odontosoria clavata (Linnaeus) J. Smith -- Clubbed creepingfern |
| Odontosoria scandens -- Border creepingfern |
| Pteridium aquilinum (Linnaeus) Kuhn -- Western Brackenfern; Bracken |
| Pteridium arachnoideum -- Tropical brackenfern |
| Pteridium caudatum -- Southern brackenfern |
| Saccoloma domingense -- Pteridophyta |
| Saccoloma inaequale -- Forest soralpouch fern |
| Cibotium chamissoi -- Chamissos manfern |
| Cibotium glaucum -- Hapuu |
| Cibotium menziesii -- Hapuu li |
| Cibotium nealiae -- Pteridophyta |
| Dicksonia antarctica -- Pteridophyta |
| Dicksonia squarrosa -- Hard treefern |
| Arachniodes chaerophylloides -- False hollyfern |
| Arachniodes insularis W.H. Wagner -- Santa Cruz Island hollyfern; Arachniodes carvifolia |
| Arachniodes simplicior (Makino) Ohwi -- Variegated shield fern; Simpler hollyfern |
| Athyrium alpestre (Hoppe) Clairville -- American alpine lady fern |
| Athyrium americanum -- Alpine ladyfern |
| Athyrium filix-femina (Linnaeus) Roth ex Mertens -- Lady fern; Common ladyfern |
| Athyrium microphyllum -- Akolea |
| Bolbitis aliena -- Diamond creepingfern |
| Bolbitis nicotianifolia -- Thinleaf creepingfern |
| Bolbitis pergamentacea -- Woodland creepingfern |
| Bolbitis portoricensis -- Puerto Pteridophyta |
| Ctenitis hirta -- Diamondleaf lacefern |
| Ctenitis honolulensis -- Pteridophyta |
| Ctenitis latifrons -- Delicate lacefern |
| Ctenitis nemorosa -- Eggleaf lacefern |
| Ctenitis sloanei (Poeppig ex Sprengel) C. V. Morton -- Pteridophyta |
| Ctenitis squamigera -- Pacific lacefern |
| Ctenitis submarginalis (Langsdorff & Fischer) Ching -- Brownhair lacefern |
| Cyclopeltis semicordata -- Lime fern |
| Cyrtomium caryotideum -- Dwarf netvein hollyfern |
| Cyrtomium falcatum (Linnaeus f. ) C. Presl -- Japanese netvein hollyfern |
| Cyrtomium fortunei J. Smith -- Pteridophyta |
| Cystopteris bulbifera (Linnaeus) Bernhardi -- Bulblet bladderfern |
| Cystopteris douglasii -- Pteridophyta |
| Cystopteris fragilis (Linnaeus) Bernhardi -- Brittle bladderfern |
| Cystopteris laurentiana (Weatherby) Blasdell -- Pteridophyta |
| Cystopteris montana (Lamarck) Bernhardi ex Desvaux -- Mountain bladderfern |
| Cystopteris protrusa (Weatherby) Blasdell -- Lowland bladderfern |
| Cystopteris reevesiana Lellinger -- Pteridophyta |
| Cystopteris tennesseensis Shaver -- Pteridophyta |
| Cystopteris tenuis (Michaux) Desvaux -- Upland brittle bladderfern |
| Cystopteris utahensis Windham & Haufler -- Utah bladderfern |
| Deparia acrostichoides (Swartz) M. Kato -- Silver false spleenwort |
| Deparia fenzliana -- Pteridophyta |
| Deparia kaalaana -- Serpent fern |
| Deparia marginalis -- Marginal false spleenwort |
| Deparia petersenii (Kunze) M. Kato -- Japanese false spleenwort; Deparia petersonii |
| Diplazium centripetale -- Royal twinsorus fern |
| Diplazium cristatum -- Crested twinsorus fern |
| Diplazium esculentum (Retzius) Swartz -- Vegetable fern |
| Diplazium expansum -- Great fern |
| Diplazium grandifolium -- Largeleaf twinsorus fern |
| Diplazium hymenodes -- Peacock fern |
| Diplazium lherminieri -- Pteridophyta |
| Diplazium lonchophyllum Kunze -- Lanceleaf twinsorus fern |
| Diplazium meyenianum -- Pteridophyta |
| Diplazium molokaiense -- Pteridophyta |
| Diplazium plantaginifolium -- Plantainleaf twinsorus fern |
| Diplazium pycnocarpon (Sprengel) M. Broun -- Glade fern |
| Diplazium riedelianum -- Pteridophyta |
| Diplazium sandwichianum -- Pteridophyta |
| Diplazium striatum -- Striped twinsorus fern |
| Diplazium unilobum -- Singlelobe twinsorus fern |
| Dryopteris arguta (Kaulfuss) Maxon -- Coastal woodfern |
| Dryopteris campyloptera (Kunze) Clarkson -- Mountain woodfern |
| Dryopteris carthusiana (Villars) H. P. Fuchs -- Spinulose woodfern |
| Dryopteris celsa (W. Palmer) Knowlton, W. Palmer & Pollard -- Log fern |
| Dryopteris cinnamomea (Cavanilles) C. Christensen -- Cinnamon woodfern |
| Dryopteris clintoniana (D. C. Eaton) Dowell -- Pteridophyta |
| Dryopteris crinalis -- Serpent woodfern |
| Dryopteris cristata (Linnaeus) A. Gray -- Crested woodfern |
| Dryopteris expansa (C. Presl) Fraser-Jenkins & Jermy -- Spreading woodfern |
| Dryopteris filix-mas (Linnaeus) Schott -- Male fern |
| Dryopteris fragrans (Linnaeus) Schott -- Fragrant woodfern |
| Dryopteris fuscoatra -- Crowned woodfern |
| Dryopteris glabra -- Kilaw |
| Dryopteris goldiana (Hooker ex Goldie) A. Gray -- Pteridophyta |
| Dryopteris hawaiiensis -- Pteridophyta |
| Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray -- Intermediate woodfern |
| Dryopteris ludoviciana (Kunze) Small -- Southern woodfern |
| Dryopteris marginalis (Linnaeus) A. Gray -- Marginal woodfern |
| Dryopteris parvula -- Little woodfern |
| Dryopteris podosora -- Kauaikinana woodfern |
| Dryopteris rossii -- Pteridophyta |
| Dryopteris sandwicensis -- Pacific woodfern |
| Dryopteris subbipinnata -- Pteridophyta |
| Dryopteris tenebrosa -- Pteridophyta |
| Dryopteris unidentata (Hook. and Arn.) C. Chr. -- Onetooth woodfern; Dryopteris acutidens |
| Dryopteris wallichiana -- Alpine woodfern |
| Elaphoglossum aemulum -- Creeping tonguefern |
| Elaphoglossum alatum -- Tall tonguefern |
| Elaphoglossum apodum -- Pteridophyta |
| Elaphoglossum chartaceum -- Papery tonguefern |
| Elaphoglossum crassifolium -- Royal tonguefern |
| Elaphoglossum crinitum -- Pteridophyta |
| Elaphoglossum decoratum -- Showy tonguefern |
| Elaphoglossum eggersii -- Jamaican tonguefern |
| Elaphoglossum erinaceum -- Pteridophyta |
| Elaphoglossum glabellum -- Thickroot tonguefern |
| Elaphoglossum herminieri -- Drooping tonguefern |
| Elaphoglossum hirtum -- Ekaha |
| Elaphoglossum hirtum var micans -- Ekaha |
| Elaphoglossum latifolium -- Broadleaf tonguefern |
| Elaphoglossum longifolium -- Longleaf tonguefern |
| Elaphoglossum martinicense -- Pteridophyta |
| Elaphoglossum maxonii -- Pteridophyta |
| Elaphoglossum pellucidum -- Jeweled tonguefern |
| Elaphoglossum peltatum -- Peltate tonguefern |
| Elaphoglossum petiolatum -- Graceful tonguefern |
| Elaphoglossum petiolatum var dussii -- Pteridophyta |
| Elaphoglossum rigidum -- Stiff tonguefern |
| Elaphoglossum serpens -- Cerro de punta jayuya |
| Elaphoglossum simplex -- Pteridophyta |
| Elaphoglossum smithii -- Pteridophyta |
| Elaphoglossum spathulatum -- Pteridophyta |
| Elaphoglossum wawrae -- Island tonguefern |
| Fadyenia hookeri -- Dotted fern |
| Gymnocarpium appalachianum Pryer & Haufler -- Pteridophyta |
| Gymnocarpium disjunctum (Ruprecht) Ching -- Pacific oakfern |
| Gymnocarpium dryopteris (Linnaeus) Newman -- Western oakfern |
| Gymnocarpium jessoense (Koidzumi) Koidzumi -- Pteridophyta |
| Gymnocarpium robertianum (Hoffmann) Newman -- Scented oakfern |
| Gymnocarpium xheterosporum -- Blackspore oakfern |
| Hemidictyum marginatum -- Halfnetfern |
| Hypoderris brownii -- Hairvein fern |
| Lastreopsis effusa -- False shieldfern |
| Lomagramma guianensis -- Pteridophyta |
| Lomariopsis amydrophlebia -- Royal fringedfern |
| Lomariopsis kunzeana (C. Presl ex L. Underwood) Holttum -- Hollyleaf fringedfern |
| Lomariopsis sorbifolia -- Acacia fringedfern |
| Matteuccia struthiopteris (Linnaeus) Todaro -- Ostrich fern |
| Maxonia apiifolia |
| Megalastrum subincisa -- Jagleaf junglefern |
| Nephrolepis biserrata (Swartz) Schott -- Giant swordfern |
| Nephrolepis cordifolia (Linnaeus) C. Presl -- Narrow swordfern |
| Nephrolepis exaltata (Linnaeus) Schott -- Pteridophyta |
| Nephrolepis falcata -- Fishtail swordfern |
| Nephrolepis hirsutula -- Scaly swordfern |
| Nephrolepis laurifolia -- Laurel-leaf swordfern |
| Nephrolepis multiflora (Roxburgh) F. M. Jarrett ex C. V. Morton -- Pteridophyta |
| Nephrolepis rivularis -- Streamside swordfern |
| Nephrolepis undulata -- Annual swordfern |
| Nothoperanema rubiginosum -- Island lacefern |
| Oleandra articulata -- Oleander fern |
| Olfersia cervina -- Woodland islandfern |
| Onoclea sensibilis Linnaeus -- Sensitive fern |
| Phanerophlebia auriculata L. Underwood -- Eared veinfern |
| Phanerophlebia umbonata L. Underwood -- Bellybutton veinfern |
| Polystichum acrostichoides (Michaux) Schott -- Christmas Fern; Pteridophyta |
| Polystichum acrostichoides var acrostichoides -- Pteridophyta |
| Polystichum acrostichoides var lonchitoides -- Pteridophyta |
| Polystichum aleuticum C. Christensen -- Pteridophyta |
| Polystichum andersonii M. Hopkins -- Pteridophyta |
| Polystichum bonseyi -- Pteridophyta |
| Polystichum braunii (Spenner) Fee -- Pteridophyta |
| Polystichum calderonense -- Pteridophyta |
| Polystichum californicum (D. C. Eaton) Diels -- Pteridophyta |
| Polystichum dudleyi Maxon -- Pteridophyta |
| Polystichum echinatum -- Rusty swordfern |
| Polystichum haleakalense -- Island swordfern |
| Polystichum hillebrandii -- Pteridophyta |
| Polystichum imbricans (D. C. Eaton) D. H. Wagner -- Narrowleaf swordfern |
| Polystichum kruckebergii W. H. Wagner -- Kruckebergs hollyfern |
| Polystichum kwakiutlii D. H. Wagner |
| Polystichum lemmonii L. Underwood -- Pteridophyta |
| Polystichum lonchitis (Linnaeus) Roth -- Northern hollyfern |
| Polystichum microchlamys (H. Christ) Matsumura -- Attu hollyfern |
| Polystichum munitum (Kaulfuss) C. Presl -- Western swordfern |
| Polystichum platyphyllum -- Flatleaf hollyfern |
| Polystichum polyblepharum -- Korean tasselfern |
| Polystichum polystichiforme -- Pteridophyta |
| Polystichum rhizophyllum -- Tailed hollyfern |
| Polystichum scopulinum (D. C. Eaton) Maxon -- Mountain hollyfern |
| Polystichum setigerum (C. Presl) C. Presl -- Pteridophyta |
| Polystichum tsus-simense (Hooker) J. Smith -- Pteridophyta |
| Rumohra adiantiformis -- Iron fern |
| Tectaria cicutaria -- Button fern |
| Tectaria coriandrifolia (Swartz) L. Underwood -- Pteridophyta |
| Tectaria estremeriana -- Puerto Pteridophyta |
| Tectaria fimbriata (Willdenow) Proctor & Lourteig -- Least halberd fern |
| Tectaria gaudichaudii -- Pteridophyta |
| Tectaria heracleifolia (Willdenow) L. Underwood -- Broad halberd fern |
| Tectaria incisa Cavanilles -- Incised halberd fern |
| Tectaria plantaginea -- Plantainleaf halberd fern |
| Tectaria trifoliata -- Threeleaf halberd fern |
| Triplophyllum funestum -- Fountain fern |
| Woodsia alpina (Bolton) Gray -- Alpine woodsia |
| Woodsia appalachiana -- Pteridophyta |
| Woodsia cochisensis Windham -- Pteridophyta |
| Woodsia glabella R. Brown ex Richardson -- Smooth woodsia |
| Woodsia ilvensis (Linnaeus) R. Brown -- Rusty woodsia |
| Woodsia neomexicana Windham -- Pteridophyta |
| Woodsia obtusa (Sprengel) Torrey -- Bluntlobe cliff fern |
| Woodsia oregana D. C. Eaton -- Pteridophyta |
| Woodsia phillipsii Windham -- Phillips cliff fern |
| Woodsia plummerae Lemmon -- Plummers cliff fern |
| Woodsia scopulina D. C. Eaton -- Pteridophyta |
| Equisetum arvense Linnaeus |
| Equisetum fluviatile Linnaeus |
| Equisetum hyemale Linnaeus -- Scouring rush |
| Equisetum laevigatum A. Braun |
| Equisetum palustre Linnaeus |
| Equisetum pratense Ehrhart |
| Equisetum ramosissimum Desfontaines |
| Equisetum scirpoides Michaux |
| Equisetum sylvaticum Linnaeus |
| Equisetum telmateia Ehrhart |
| Equisetum variegatum Schleicher ex F. Weber & D. Mohr |
| Dicranopteris emarginata -- Uluhe |
| Dicranopteris flexuosa (Schrader) L. Underwood -- Drooping forkedfern |
| Dicranopteris linearis -- Pteridophyta |
| Dicranopteris pectinata -- Comb forkedfern |
| Dicranopteris rubiginosa -- Tropical forkedfern |
| Diplopterygium pinnatum -- Scrambling fern |
| Sticherus bifidus -- Pteridophyta |
| Sticherus brevipubis -- Clothed umbrella fern |
| Sticherus owhyensis -- Pteridophyta |
| Adenophorus abietinus -- Elegant kihifern |
| Adenophorus epigaeus -- Kauai kihifern |
| Adenophorus haalilioanus -- Island kihifern |
| Adenophorus hymenophylloides -- Filmy kihifern |
| Adenophorus montanus -- Pteridophyta |
| Adenophorus oahuensis -- Pteridophyta |
| Adenophorus periens -- Pendant kihifern |
| Adenophorus pinnatifidus -- Graceful kihifern |
| Adenophorus tamariscinus -- Wahini noho mauna |
| Adenophorus tripinnatifidus -- Royal kihifern |
| Cochlidium jungens -- Mountain snailfern |
| Cochlidium rostratum -- Beaked snailfern |
| Cochlidium seminudum -- Tree snailfern |
| Cochlidium serrulatum -- Toothed snailfern |
| Enterosora trifurcata -- Threefork polypody |
| Grammitis aspleniifolia -- Spleenwort dwarf polypody |
| Grammitis baldwinii -- Pteridophyta |
| Grammitis cultrata -- Scaly dwarf polypody |
| Grammitis forbesiana -- Pteridophyta |
| Grammitis hanekeana -- Pteridophyta |
| Grammitis hessii -- Tape dwarf polypody |
| Grammitis hookeri -- Pteridophyta |
| Grammitis liogieri -- Pteridophyta |
| Grammitis mollissima -- Smooth dwarf polypody |
| Grammitis nimbata (Jenman) Proctor -- Pteridophyta |
| Grammitis sherringii -- Pteridophyta |
| Grammitis taxifolia -- Yewleaf dwarf polypody |
| Grammitis tenella -- Kolokolo |
| Grammitis trichomanoides -- Pteridophyta |
| Lellingeria hartii -- Pteridophyta |
| Lellingeria myosuroides -- Mouseear lellingeria |
| Lellingeria saffordii -- Pteridophyta |
| Lellingeria suspensa -- Jamaican lellingeria |
| Melpomense anfractuosa -- Zigzag dwarf polypody |
| Melpomense flabelliformis -- Fanleaf dwarf polypody |
| Zygophlebia sectifrons -- Octopus fern |
| Hymenophyllum asplenioides -- Pteridophyta |
| Hymenophyllum axillare -- Axillary filmy fern |
| Hymenophyllum brevifrons -- Pteridophyta |
| Hymenophyllum decurrens -- Pteridophyta |
| Hymenophyllum fendlerianum -- Twisted filmy fern |
| Hymenophyllum fragile -- Fragile filmy fern |
| Hymenophyllum fucoides -- Graceful filmy fern |
| Hymenophyllum hirsutum -- Hairy filmy fern |
| Hymenophyllum lanatum -- Woolly filmy fern |
| Hymenophyllum lanceolatum -- Palaihinahina |
| Hymenophyllum lineare -- Longtom filmy fern |
| Hymenophyllum macrothecum -- Mountain filmy fern |
| Hymenophyllum microcarpum -- Creeping filmy fern |
| Hymenophyllum obtusum -- Palailaulii |
| Hymenophyllum paucicarpum -- Jamaican filmy fern |
| Hymenophyllum polyanthos -- Smooth filmy fern |
| Hymenophyllum recurvum -- Ohiaku |
| Hymenophyllum sieberi -- Pteridophyta |
| Hymenophyllum tayloriae Farrar & Raine -- Pteridophyta |
| Hymenophyllum tegularis -- Elegant filmy fern |
| Hymenophyllum tunbrigense (Linnaeus) Smith -- Pteridophyta |
| Hymenophyllum undulatum -- Wavy filmy fern |
| Hymenophyllum wrightii Bosch -- Pteridophyta |
| Trichomanes alatum -- Winged bristle fern |
| Trichomanes angustifrons -- Royal bristle fern |
| Trichomanes bauerianum -- Pteridophyta |
| Trichomanes boschianum Sturm -- Pteridophyta |
| Trichomanes capillaceum -- Treetrunk bristle fern |
| Trichomanes crispum -- Crisped bristle fern |
| Trichomanes cyrtotheca -- Elegant bristle fern |
| Trichomanes davallioides -- Kilau |
| Trichomanes draytonianum -- Pteridophyta |
| Trichomanes holopterum Kunze -- Entirewing bristle fern |
| Trichomanes hookeri -- Pteridophyta |
| Trichomanes hymenoides -- Parchment bristle fern |
| Trichomanes hymenophylloides -- Thinleaf bristle fern |
| Trichomanes intricatum Farrar -- Weft fern |
| Trichomanes kapplerianum -- Kapplers bristle fern |
| Trichomanes krausii Hooker & Greville -- Treemoss bristle fern |
| Trichomanes lineolatum (Bosch) Hooker -- Lined bristle fern |
| Trichomanes membranaceum Linnaeus -- Scale edge bristle fern |
| Trichomanes minutum -- Tiny bristle fern |
| Trichomanes ovale -- Eggleaf bristle fern |
| Trichomanes padronii -- Padrons bristle fern |
| Trichomanes petersii A. Gray -- Dwarf bristle fern |
| Trichomanes pinnatum -- Tansy bristle fern |
| Trichomanes polypodioides -- Jeweled bristle fern |
| Trichomanes punctatum Poiret -- Dotted bristle fern |
| Trichomanes pusillum -- Sidesaddle bristle fern |
| Trichomanes radicans -- Aerialroot bristle fern |
| Trichomanes rigidum -- Stiff bristle fern |
| Trichomanes robustum -- Robust bristle fern |
| Trichomanes scandens -- Climbing bristle fern |
| Vandenboschia tubiflora |
| Isoetes acadiensis Kott |
| Isoetes appalachiana D.F. Brunton & D.M. Britton -- Appalachian quillwort |
| Isoetes bolanderi Engelmann |
| Isoetes boomii Luebke |
| Isoetes butleri Engelmann |
| Isoetes echinospora Durieu |
| Isoetes engelmannii A. Braun -- Engelmanns quillwort |
| Isoetes flaccida A. Braun |
| Isoetes georgiana N. Luebke -- Georgia Quillwort |
| Isoetes howellii Engelmann |
| Isoetes hyemalis Brunton |
| Isoetes junciformis D.F. Brunton & D.M. Britton -- Rush Quillwort |
| Isoetes lacustris Linnaeus -- Puzzling quillwort; Isoetes hieroglypica; Isoetes macrospora |
| Isoetes lithophila N. E. Pfeiffer |
| Isoetes louisianensis Thieret |
| Isoetes macrospora Durieu -- Big-spore quillwort |
| Isoetes melanopoda Gay & Durieu |
| Isoetes melanospora Engelmann |
| Isoetes nuttallii A. Braun |
| Isoetes occidentalis L. F. Henderson |
| Isoetes orcuttii A. A. Eaton |
| Isoetes piedmontana (Pfeiffer) Reed -- Black based quillwort |
| Isoetes prototypus D. M. Britton |
| Isoetes riparia Engelmann ex A. Braun |
| Isoetes tegetiformans Rury |
| Isoetes tennesseensis Luebke & Budke |
| Isoetes tuckermanii A. Braun ex Engelmann |
| Isoetes valida (A. A. Eaton) Luebke |
| Isoetes virginica N. E. Pfeiffer |
| Lophosoria quadripinnata -- Diamondleaf fern |
| Huperzia appalachiana Beitel & Mickel |
| Huperzia haleakalae (Brackenridge) Holub |
| Huperzia lucidula (Michx.) Trevisan -- Shining clubmoss; Lycopodium lucidulum Michx |
| Huperzia miyoshiana (Makino) Ching |
| Huperzia occidentalis (Clute) Kartesz & Gandhi |
| Huperzia porophila (F. E. Lloyd & L. Underwood) Holub |
| Huperzia selago (Linnaeus) Bernhardi ex Schrank & Martius |
| Lycopodiella alopecuroides (Linnaeus) Cranfill |
| Lycopodiella appressa (Chapman) Cranfill |
| Lycopodiella caroliniana (Linnaeus) Pichi-Sermolli |
| Lycopodiella cernua (Linnaeus) Pichi-Sermolli |
| Lycopodiella inundata (Linnaeus) Holub |
| Lycopodiella prostrata (R. M. Harper) Cranfill |
| Lycopodiella subappressa J. G. Bruce, W. H. Wagner & Beitel |
| Lycopodium alpinum Linnaeus -- Alpine Clubmoss; Diphasiastrum alpinum (L) Holub; Diphasium alpinum (L) Rothm |
| Lycopodium annotinum Linnaeus -- Spinulum annotinum |
| Lycopodium clavatum Linnaeus |
| Lycopodium complanatum Linnaeus -- Groundcedar; Diphasiastrum complanatum (L) Holub; Diphasium anceps (Wallr) A L366ve & D L366ve; Diphasium complanatum (L) Rothm; Diphasium wallrothii HP Fuchs; Lycopodium anceps Wallr; Diphasiastrum complanatum |
| Lycopodium dendroideum Michaux -- Dendrolycopodium dendroideum |
| Lycopodium dichotomum Jacquin |
| Lycopodium digitatum Jacq. -- Hanging clubmoss; Fan Clubmoss; Ground-pine; Common; Running-cedar; Sand Ground-pine; Running-pine; Turkey-foot; Huperzia dichotoma; Diphasiastrum digitatum |
| Lycopodium hickeyi W. H. Wagner |
| Lycopodium lagopus (Laestadius ex C. Hartman) G. Zinserling ex Kuzeneva Prochorova |
| Lycopodium obscurum Linnaeus -- Dendrolycopodium obscurum |
| Lycopodium sabinifolium Willd. -- Savinleaf groundpine |
| Lycopodium sitchense Ruprecht |
| Lycopodium tristachyum Pursh -- Deeproot clubmoss; Diphasiastrum tristachyum |
| Lygodium japonicum (Thunberg ex Murray) Swartz -- Japanese climbing fern |
| Lygodium microphyllum (Cavanilles) R. Brown -- Small-leaf climbing fern |
| Lygodium palmatum (Bernhardi) Swartz -- Climbing fern; Pteridophyta |
| Angiopteris evecta -- Oriental vessel fern |
| Danaea elliptica -- Pteridophyta |
| Danaea jamaicensis -- Jamaican danafern |
| Danaea jenmanii -- Puerto Pteridophyta |
| Danaea nodosa -- Nodeless danafern |
| Danaea urbanii -- Forest danafern |
| Marattia douglasii -- Pteridophyta |
| Marattia laevis -- Smooth potato fern |
| Marsilea ancylopoda A. Braun -- Tropical waterclover |
| Marsilea hirsuta -- Rough waterclover |
| Marsilea macropoda Engelmann ex A. Braun -- Bigfoot waterclover |
| Marsilea minuta -- Dwarf waterclover |
| Marsilea mollis B. L. Robinson & Fernald -- Pteridophyta |
| Marsilea oligospora Goodding -- Pteridophyta |
| Marsilea polycarpa -- Pteridophyta |
| Marsilea quadrifolia Linnaeus -- Pteridophyta |
| Marsilea vestita Hooker & Greville -- Hairy waterclover |
| Marsilea villosa -- Villous waterclover |
| Pilularia americana A. Braun -- Pteridophyta |
| Botrychium acuminatum W. H. Wagner -- Pointed moonwort fern; Tailed grapefern |
| Botrychium alaskense W. H. Wagner and Grant |
| Botrychium ascendens W. H. Wagner -- Unswept moonwort fern; Trianglelobe moonwort |
| Botrychium biternatum (Savigny) L. Underwood -- Southern grape fern; Sparselobe grapefern |
| Botrychium boreale J. Milde -- Northern moonwort fern |
| Botrychium campestre W. H. Wagner & Farrar -- Prairie moonwort fern; Iowa moonwort |
| Botrychium crenulatum W. H. Wagner -- Dainty moonwort fern; Scalloped moonwort fern; Scalloped moonwort; Dainty moonwort fern, Scalloped moonwort fern |
| Botrychium dissectum Sprengel -- Dissected grapefern; Cutleaf grapefern |
| Botrychium echo W. H. Wagner -- Echo moonwort fern; Reflected grapefern |
| Botrychium gallicomontanum Farrar & Johnson-Groh -- Frenchmans bluff moonwort fern; Pteridophyta |
| Botrychium hesperium (Maxon & R. T. Clausen) W. H. Wagner & Lellinger -- Western moonwort fern; Western moonwort |
| Botrychium jenmanii L. Underwood -- Alabama grapefern; Pteridophyta |
| Botrychium lanceolatum (S. G. Gmelin) Angstrom -- Triangle moonwort fern; Lance-leaved grapefern; Lanceleaf grapefern; Triangle moonwort fern, Lance-leaved grapefern |
| Botrychium lineare W. H. Wagner -- Slender moonwort fern; Narrow-leaf grapefern; Narrowleaf grapefern; Slender moonwort fern, Narrow-leaf grapefern |
| Botrychium lunaria (Linnaeus) Swartz -- Common moonwort fern; Common moonwort |
| Botrychium lunarioides (Michaux) Swartz -- Winter grapefern |
| Botrychium matricariifolium (Doll) A. Braun ex W. D. J. Koch -- Matricary grapefern; Daisy-leaf moonwort fern |
| Botrychium minganense Victorin -- Mingan moonwort fern; Pteridophyta |
| Botrychium montanum W. H. Wagner -- Mountain moonwort fern; Western goblin fern; Mountain moonwort; Mountain moonwort fern, Western goblin fern |
| Botrychium mormo W. H. Wagner -- Goblin fern; Little goblin moonwort |
| Botrychium multifidum (S. G. Gmelin) Ruprecht -- Leathery grapefern |
| Botrychium oneidense (Gilbert) House -- Oneida grape fern; Bluntlobe grapefern |
| Botrychium pallidum W. H. Wagner -- Pale moonwort fern; Pale botrychium |
| Botrychium paradoxum W. H. Wagner -- Paradox moonwort fern; Two-spiked moonwort fern; Peculiar moonwort; Paradox moonwort fern, Two-spiked moonwort fern |
| Botrychium pedunculosum W. H. Wagner -- Stalked moonwort fern; Stalked moonwort |
| Botrychium pinnatum H. St. John -- Northwestern moonwort fern; St johns moonwort fern; Northern moonwort; Northwestern moonwort fern, St johns moonwort fern |
| Botrychium pseudopinnatum W. H. Wagner -- False northwestern moonwort fern; False daisyleaf moonwort |
| Botrychium pumicola Coville -- Pumice moonwort fern; Pteridophyta |
| Botrychium robustum -- Leathery grapefern |
| Botrychium rugulosum W. H. Wagner -- Rugulose grape fern; Ternate grapefern |
| Botrychium simplex E. Hitchcock -- Little grapefern; Least moonwort fern; Little grapefern, Least moonwort fern |
| Botrychium spathulatum W. H. Wagner -- Spatulate moonwort fern; Spathulate botrychium |
| Botrychium subbifoliatum -- Island grapefern |
| Botrychium tunux Stensvold & Farrar |
| Botrychium virginianum (Linnaeus) Swartz -- Rattlesnake fern |
| Botrychium yaaxudakeit Stensvold & Farrar |
| Cheiroglossa palmata (Linnaeus) C. Presl -- Hand fern |
| Helminthostachys zeylanica -- Kamraj |
| Ophioglossum azoricum C. Presl |
| Ophioglossum californicum Prantl -- Pteridophyta |
| Ophioglossum concinnum -- Tropical adderstongue |
| Ophioglossum crotalophoroides Walter -- Bulbous adderstongue |
| Ophioglossum engelmannii Prantl -- Limestone adders tongue fern; Limestone adderstongue |
| Ophioglossum nudicaule Linnaeus -- Least adderstongue |
| Ophioglossum pendulum Linnaeus -- Old Pteridophyta |
| Ophioglossum petiolatum Hooker -- Longstem adderstongue; Stalked adders tongue |
| Ophioglossum polyphyllum A. Braun |
| Ophioglossum pusillum Rafinesque -- Northern adderstongue |
| Ophioglossum reticulatum -- Netted adderstongue |
| Ophioglossum vulgatum Linnaeus -- Southern adderstongue; Ophioglossum pycnostichum |
| Osmunda cinnamomea Linnaeus -- Cinnamon fern; Osmundastrum cinnamomeum |
| Osmunda claytoniana Linnaeus -- Interrupted fern |
| Osmunda regalis Linnaeus -- Royal fern |
| Ceratopteris pteridoides (Hooker) Hieronymus -- Floating water fern; Floating antlerfern |
| Ceratopteris richardii Brongniart -- Triangle waterfern |
| Ceratopteris thalictroides (Linnaeus) Brongniart -- Indian fern; Watersprite |
| Campyloneurum angustifolium (Swartz) Fee -- Narrow strap fern; Narrow strapfern |
| Campyloneurum costatum (Kunze) C. Presl -- Tailed strap fern; Tailed strapfern |
| Campyloneurum latum T. Moore -- Wide strap fern; Birdwing fern |
| Campyloneurum phyllitidis (Linnaeus) C. Presl -- Long strap fern; Long strapfern |
| Campyloneurum repens -- Creeping strapfern |
| Lepisorus thunbergianus -- Weeping fern |
| Microgramma heterophylla (Linnaeus) Wherry -- Clinging snakefern |
| Microgramma lycopodioides -- Clubmoss snakefern |
| Microgramma piloselloides -- Hairy snakefern |
| Microsorum grossus (Langsd. and Fisch.) Brownlie -- Musk fern; Phymatosaurus grossus; Phymatosoros grossus |
| Microsorum scolopendria -- Monarch fern; Phymatosaurus scolopendria; Phymatosoros scolopendria |
| Microsorum spectrum -- Triploid fern; Phymatosaurus spectrum; Phymatosoros spectrum |
| Neurodium lanceolatum (Linnaeus) Fee -- Ribbon fern |
| Niphidium crassifolium -- Graceful fern |
| Pecluma camptophyllaria -- Pteridophyta |
| Pecluma consimilis -- Montane rockcap fern |
| Pecluma dispersa (A. M. Evans) M. G. Price -- Widespread rockcap fern |
| Pecluma pectinata -- Combleaf rockcap fern |
| Pecluma plumula (Humboldt & Bonpland ex Willdenow) M. G. Price -- Plumed rockcap fern |
| Pecluma ptilodon (Kunze) M. G. Price -- Palmleaf rockcap fern; Pellaea ptilodon |
| Phlebodium aureum (Linnaeus) J. Smith -- Golden polypody; Polypodium aureum |
| Phlebodium decumanum -- Creeping golden polypody |
| Phlebodium pseudoaureum -- False golden polypody |
| Platycerium bifurcatum (Cavanilles) C. Christsensen |
| Pleopeltis astrolepis (Liebmann) E. Fournier -- Starscale fern |
| Pleopeltis polylepis (Roemer ex Kunze) T. Moore -- Redscale scaly polypody |
| Pleopeltis polypodioides (Linnaeus) E. G. Andrews & Windham -- Resurrection fern; Polypodium polypodioides |
| Pleopeltis riograndensis (T. Wendt) E. G. Andrews & Windham -- Pteridophyta |
| Pleopeltis squamata -- Thickleaf scaly polypody |
| Pleopeltis thyssanolepis -- Pteridophyta |
| Polypodium amorphum Suksdorf -- Irregular polypody |
| Polypodium appalachianum Haufler & Windham -- Pteridophyta |
| Polypodium attenuatum -- Tapered polypody |
| Polypodium californicum Kaulfuss -- Pteridophyta |
| Polypodium calirhiza S. A. Whitmore & A. R. Smith -- Nested polypody |
| Polypodium dissimile -- Forkvein polypody |
| Polypodium dulce -- Treetrunk polypody |
| Polypodium glycyrrhiza D. C. Eaton -- Licorice fern |
| Polypodium hesperium Maxon -- Western polypody |
| Polypodium lanceolatum -- Lanceleaf polypody |
| Polypodium loriceum -- Clambering polypody |
| Polypodium pellucidum -- Dotted polypody |
| Polypodium saximontanum Windham -- Pteridophyta |
| Polypodium scouleri Hooker & Greville -- Leathery polypody |
| Polypodium sibiricum Siplivinskij -- Pteridophyta |
| Polypodium triseriale Swartz -- Anglevein fern |
| Polypodium virginianum Linnaeus -- Rockcap fern; Rock polypody |
| Psilotum nudum (Linnaeus) Palisot de Beauvois -- Whisk fern |
| Acrostichum aureum Linnaeus -- Swamp fern; Golden leatherfern |
| Acrostichum danaeifolium Langsdorff & Fischer -- Giant leather fern; Inland leatherfern |
| Adiantum aleuticum (Ruprecht) Paris -- Western maidenhair; Aleutian maidenhair |
| Adiantum anceps Maxon & C. V. Morton -- Double edge maidenhair |
| Adiantum capillus-veneris Linnaeus -- Common maidenhair |
| Adiantum caudatum Linnaeus -- Tailed maidenhair |
| Adiantum concinnum -- Polished maidenhair |
| Adiantum fragile -- Fragile maidenhair |
| Adiantum hispidulum Swartz -- Rough maidenhair |
| Adiantum jordanii C. H. Muller -- California maidenhair; Pteridophyta |
| Adiantum latifolium -- Broadleaf maidenhair |
| Adiantum macrophyllum -- Largeleaf maidenhair |
| Adiantum melanoleucum Willdenow -- Fragrant maidenhair |
| Adiantum obliquum -- Oblique maidenhair |
| Adiantum pedatum Linnaeus -- Northern maidenhair |
| Adiantum petiolatum -- Stalked maidenhair |
| Adiantum pulverulentum -- Glossy maidenhair |
| Adiantum pyramidale -- Pyramid maidenhair |
| Adiantum raddianum -- Delta maidenhair |
| Adiantum tenerum Swartz -- Fan maidenhair |
| Adiantum tetraphyllum -- Fourleaf maidenhair |
| Adiantum trapeziforme -- Diamond maidenhair |
| Adiantum tricholepis Fee -- Fuzzy maidenhair |
| Adiantum villosum Linnaeus -- Woolly maidenhair |
| Adiantum viridimontanum Paris -- Green mountain maidenhair; Pteridophyta |
| Adiantum vivesii -- Puerto Pteridophyta |
| Adiantum wilsonii -- Pteridophyta |
| Anopteris hexagona -- Pteridophyta |
| Argyrochosma dealbata (Pursh) Windham -- Powdery false cloak fern |
| Argyrochosma fendleri (Kunze) Windham -- Fendlers false cloak fern; Pteridophyta |
| Argyrochosma incana (C. Presl) Windham -- Hairy false cloak fern |
| Argyrochosma jonesii (Maxon) Windham -- Jones false cloak fern |
| Argyrochosma limitanea (Maxon) Windham -- Southwestern false cloak fern |
| Argyrochosma microphylla (Mettenius ex Kuhn) Windham -- Small-leaf false cloak fern |
| Aspidotis californica (Hooker) Nuttall ex Copeland -- California lacefern; Cheilanthes californica |
| Aspidotis carlotta-halliae (W. H. Wagner & E. F. Gilbert) Lellinger -- Tufted lacefern |
| Aspidotis densa (Brackenridge in Wilkes) Lellinger -- Indians dream fern; Indians dream; Asplenium densum |
| Astrolepis cochisensis (Goodding) D. M. Benham & Windham -- Cochise scaly cloakfern |
| Astrolepis integerrima (Hooker) D. M. Benham & Windham -- Hybrid cloakfern; Hybrid lipfern; Hybrid cloakfern, Hybrid lipfern |
| Astrolepis sinuata (Lagasca ex Swartz) D. M. Benham & Windham |
| Astrolepis windhamii D. M. Benham -- Windhams scaly cloakfern; Pteridophyta |
| Bommeria hispida (Kuhn) L. Underwood -- Copper fern |
| Cheilanthes aemula Maxon -- Texas lip fern; Rival lipfern |
| Cheilanthes alabamensis (Buckley) Kunze |
| Cheilanthes arizonica (Maxon) Mickel -- Arizona lip fern; Pteridophyta |
| Cheilanthes bonariensis (Willdenow) Proctor -- Bonaire lip fern; Golden lipfern |
| Cheilanthes clevelandii D. C. Eaton -- Clevelands lipfern |
| Cheilanthes cooperae D. C. Eaton -- Mrs coopers lip fern; Coopers lipfern |
| Cheilanthes covillei Maxon -- Covilles lip fern; Covilles lipfern |
| Cheilanthes eatonii Baker -- Eatons lip fern; Pteridophyta |
| Cheilanthes feei T. Moore -- Slender lip fern; Slender lipfern |
| Cheilanthes fendleri Hooker -- Fendlers lip fern; Pteridophyta |
| Cheilanthes gracillima D. C. Eaton -- Lace lipfern |
| Cheilanthes horridula Maxon -- Rough lipfern |
| Cheilanthes intertexta (Maxon) Maxon -- Coastal lipfern |
| Cheilanthes kaulfussii Kunze -- Kaulfuss lipfern |
| Cheilanthes lanosa (Michaux) D. C. Eaton -- Hairy lipfern |
| Cheilanthes lendigera (Cavanilles) Swartz -- Nitbearing lipfern |
| Cheilanthes leucopoda Link -- Whitefoot lipfern |
| Cheilanthes lindheimeri Hooker -- Fairyswords |
| Cheilanthes microphylla (Swartz) Swartz -- Southern lipfern |
| Cheilanthes newberryi (D. C. Eaton) Domin -- Pteridophyta |
| Cheilanthes notholaenoides -- Royal lipfern |
| Cheilanthes parryi (D. C. Eaton) Domin -- Parrys lipfern |
| Cheilanthes paupercula -- Streambank lipfern |
| Cheilanthes pringlei Davenport -- Pringles lipfern |
| Cheilanthes tomentosa Link -- Woolly lipfern |
| Cheilanthes villosa Davenport ex Maxon -- Villous lipfern |
| Cheilanthes viscida Davenport -- Viscid lipfern |
| Cheilanthes wootonii Maxon -- Beaded lipfern |
| Cheilanthes wrightii Hooker -- Pteridophyta |
| Cheilanthes yavapensis T. Reeves ex Windham -- Graceful lipfern |
| Coniogramme pilosa -- Loulu |
| Cryptogramma acrostichoides R. Brown -- Pteridophyta |
| Cryptogramma cascadensis E. R. Alverson -- Cascade rockbrake |
| Cryptogramma sitchensis (Ruprecht) T. Moore -- Pteridophyta |
| Cryptogramma stelleri (S. G. Gmelin) Prantl -- Fragile rockbrake |
| Doryopteris decipiens (Hook.) J. Sm. -- Triangleleaf lipfern; Cheilanthes decipiens |
| Doryopteris decora Brack. -- Lance fern; Cheilanthes decora |
| Doryopteris pedata -- Digit fern |
| Doryopteris takeuchii (W.H. Wagner) W.H. Wagner -- Takeuchs lipfern; Cheilanthes takeuchii |
| Eriosorus hispidulus -- Chestnuthair fern |
| Hemionitis palmata -- Starfern |
| Notholaena aliena -- Foreign cloak fern |
| Notholaena aschenborniana Klotzsch -- Scaled cloak fern |
| Notholaena californica D. C. Eaton -- Pteridophyta |
| Notholaena copelandii C. C. Hall -- Pteridophyta |
| Notholaena grayi Davenport -- Pteridophyta |
| Notholaena greggii (Mettenius ex Kuhn) Maxon -- Pteridophyta |
| Notholaena lemmonii D. C. Eaton -- Pteridophyta |
| Notholaena nealleyi Seaton ex J. M. Coulter -- Nealleys cloak fern |
| Notholaena neglecta Maxon -- Pteridophyta |
| Notholaena standleyi Maxon -- Star cloak fern |
| Notholaena trichomanoides -- Rockslope cloak fern |
| Pellaea andromedifolia (Kaulfuss) Fee -- Coffee cliffbrake |
| Pellaea atropurpurea (Linnaeus) Link -- Purple cliffbrake |
| Pellaea brachyptera (T. Moore) Baker -- Pteridophyta |
| Pellaea breweri D. C. Eaton -- Pteridophyta |
| Pellaea bridgesii Hooker -- Pteridophyta |
| Pellaea cordifolia (Sesse & Mocino) A. R. Smith -- Heartleaf cliffbrake |
| Pellaea gastonyi Windham -- Pteridophyta |
| Pellaea glabella Mettenius ex Kuhn -- Smooth cliffbrake |
| Pellaea intermedia Mettenius ex Kuhn -- Intermediate cliffbrake |
| Pellaea lyngholmii Windham -- Pteridophyta |
| Pellaea mucronata (D. C. Eaton) D. C. Eaton -- Birdfoot cliffbrake |
| Pellaea ovata (Desvaux) Weatherby -- Ovateleaf cliffbrake |
| Pellaea ternifolia (Cavanilles) Link -- Pteridophyta |
| Pellaea truncata Goodding -- Spiny cliffbrake |
| Pellaea villosa (Windham) Windham & Yatskievych |
| Pellaea viridis -- Green cliffbrake |
| Pellaea wrightiana Hooker -- Pteridophyta |
| Pentagramma pallida (Weatherby) Yatskievych, Windham & E. Wollenweber -- Pale silverback fern |
| Pentagramma triangularis (Kaulfuss) Yatskievych, Windham & E. Wollenweber -- Goldback fern |
| Pityrogramma austroamericana -- Leatherleaf goldback fern |
| Pityrogramma calomelanos (Linnaeus) Link -- Pteridophyta |
| Pityrogramma chrysophylla -- Island goldback fern |
| Pityrogramma ebenea -- Mountain silverback fern |
| Pityrogramma sulphurea -- Jamaican goldback fern |
| Pityrogramma trifoliata (Linnaeus) R. M. Tryon -- Threeleaf goldback fern |
| Pteris altissima -- Tall brake |
| Pteris arborea -- Tree brake |
| Pteris bahamensis (J. Agardh) Fee -- Pteridophyta |
| Pteris biaurita -- Thinleaf brake |
| Pteris cretica Linnaeus -- Pteridophyta |
| Pteris deflexa -- Thickleaf brake |
| Pteris denticulata -- Toothed brake |
| Pteris ensiformis -- Slender brake |
| Pteris excelsa -- Waimakanui |
| Pteris grandifolia -- Elephantleaf brake |
| Pteris irregularis -- Zigzag brake |
| Pteris longifolia -- Longleaf brake |
| Pteris lydgatei -- Pteridophyta |
| Pteris multifida Poiret -- Spider brake |
| Pteris mutilata -- Pteridophyta |
| Pteris plumula Desvaux -- Striped brake |
| Pteris pungens -- Sharp brake |
| Pteris tremula -- Pteridophyta |
| Pteris tripartita Swartz -- Giant brake |
| Pteris vittata Linnaeus -- Ladder brake |
| Salvinia auriculata -- Eared watermoss |
| Salvinia biloba -- Giant salvinia |
| Salvinia herzogii -- Giant salvinia |
| Salvinia minima Baker -- Water spangles |
| Salvinia molesta D. S. Mitchell -- Kariba-weed |
| Salvinia natans Allioni -- Floating watermoss |
| Actinostachys pennula (Swartz) Hooker -- Ray fern |
| Schizaea fluminensis -- Pteridophyta |
| Schizaea poeppigiana -- Epiphytic curlygrass fern |
| Schizaea pusilla Pursh -- Little curlygrass fern |
| Schizaea robusta -- Robust curlygrass fern |
| Selaginella acanthonota L. Underwood |
| Selaginella apoda (Linnaeus) Spring |
| Selaginella arenicola L. Underwood |
| Selaginella arizonica Maxon |
| Selaginella asprella Maxon |
| Selaginella bigelovii L. Underwood |
| Selaginella braunii Baker |
| Selaginella cinerascens A. A. Eaton |
| Selaginella densa Rydberg |
| Selaginella douglasii (Hooker & Greville) Spring |
| Selaginella eatonii Hieronymus ex Small |
| Selaginella eclipes W. R. Buck |
| Selaginella eremophila Maxon |
| Selaginella hansenii Hieronymus |
| Selaginella kraussiana (Kunze) A. Braun |
| Selaginella lepidophylla (Hooker & Greville) Spring |
| Selaginella leucobryoides Maxon |
| Selaginella ludoviciana (A. Braun) A. Braun |
| Selaginella mutica D. C. Eaton ex L. Underwood |
| Selaginella oregana D. C. Eaton |
| Selaginella peruviana (J. Milde) Hieronymus |
| Selaginella pilifera A. Braun |
| Selaginella rupestris (Linnaeus) Spring |
| Selaginella rupincola L. Underwood |
| Selaginella scopulorum Maxon |
| Selaginella selaginoides (Linnaeus) Palisot de Beauvois ex Martius & Schrank |
| Selaginella sibirica (J. Milde) Hieronymus |
| Selaginella standleyi Maxon |
| Selaginella tortipila A. Braun |
| Selaginella uncinata (Desvaux ex Poiret) Spring |
| Selaginella underwoodii Hieronymus |
| Selaginella utahensis Flowers |
| Selaginella viridissima Weatherby |
| Selaginella wallacei Hieronymus |
| Selaginella watsonii L. Underwood |
| Selaginella weatherbiana R. M. Tryon |
| Selaginella willdenowii (Desvaux ex Poiret) Baker |
| Selaginella wrightii Hieronymus |
| Macrothelypteris torresiana (Gaudichaud Beaupre) Ching -- Swordfern; Mariana Maiden Fern |
| Phegopteris connectilis (Michaux) Watt -- Long beechfern |
| Phegopteris hexagonoptera (Michaux) Fee -- Broad beechfern; Thelypteris hexagonoptera |
| Pneumatopteris hudsoniana -- Pteridophyta |
| Pneumatopteris sandwicensis -- Pteridophyta |
| Pseudophegopteris keraudreniana -- False beech fern |
| Thelypteris abdita -- Pteridophyta |
| Thelypteris abrupta -- Fairybit maiden fern |
| Thelypteris angustifolia -- Broadleaf maiden fern |
| Thelypteris augescens (Link) Munz & I. M. Johnston -- Abrupttip maiden fern |
| Thelypteris balbisii -- Pteridophyta |
| Thelypteris boydiae -- Pteridophyta |
| Thelypteris brittonae -- Pteridophyta |
| Thelypteris burksiorum Watkins and Farrar |
| Thelypteris cheilanthoides -- Lip maiden fern |
| Thelypteris cordata -- Heartleaf maiden fern |
| Thelypteris cyatheoides -- Lacy maiden fern |
| Thelypteris decussata -- Glandular maiden fern |
| Thelypteris deltoidea -- Deltoid maiden fern |
| Thelypteris dentata (Forsskal) E. P. St. John -- Downy maiden fern |
| Thelypteris exindusiata -- Pteridophyta |
| Thelypteris forsteri -- Pteridophyta |
| Thelypteris germaniana -- Pteridophyta |
| Thelypteris globulifera -- Globular maiden fern |
| Thelypteris grandis A. R. Smith -- Stately maiden fern |
| Thelypteris guadalupensis -- Pteridophyta |
| Thelypteris hastata -- Arrowhead maiden fern |
| Thelypteris hildae -- Limestone maiden fern |
| Thelypteris hispidula (Decaisne) C. F. Reed -- Roughhairy maiden fern |
| Thelypteris inabonensis -- Cordillera maiden fern |
| Thelypteris interrupta (Willdenow) K. Iwatsuki -- Pteridophyta |
| Thelypteris kunthii (Desvaux) C. V. Morton -- Kunths maiden fern |
| Thelypteris leptocladia -- Thicket maiden fern |
| Thelypteris linkiana -- Pteridophyta |
| Thelypteris namophila -- Pteridophyta |
| Thelypteris nephrodioides -- Graygreen maiden fern |
| Thelypteris nevadensis (Baker) Clute ex C. V. Morton -- Pteridophyta |
| Thelypteris noveboracensis (Linnaeus) Nieuwland -- Parathelypteris noveboracensis |
| Thelypteris opposita -- Oppositeleaf maiden fern |
| Thelypteris opulenta (Kaulf. )Fosberg -- Jeweled maiden fern |
| Thelypteris ovata R. P. St. John -- Ovate marsh fern |
| Thelypteris palustris Schott -- Eastern marsh fern |
| Thelypteris parasitica -- Parasitic maiden fern |
| Thelypteris patens (Swartz) Small -- Gridscale maiden fern |
| Thelypteris pennata -- Graceful maiden fern |
| Thelypteris piedrensis -- Pteridophyta |
| Thelypteris pilosa (M. Martens & Galeotti) Crawford -- Softhairy maiden fern |
| Thelypteris poiteana -- Darkgreen maiden fern |
| Thelypteris puberula (Baker) C. V. Morton -- Showy maiden fern |
| Thelypteris quelpaertensis (H. Christ) Ching -- Queens-veil maiden fern |
| Thelypteris reptans (J. F. Gmelin) C. V. Morton -- Creeping maiden fern |
| Thelypteris resinifera (Desvaux) Proctor -- Resinous maiden fern |
| Thelypteris reticulata (Linnaeus) Proctor -- Latticevein fern |
| Thelypteris retroflexa -- Spleenwort maiden fern |
| Thelypteris rheophyta -- Pteridophyta |
| Thelypteris rudis -- Red maiden fern |
| Thelypteris sancta -- Pteridophyta |
| Thelypteris sclerophylla (Poeppig ex Sprengel) C. V. Morton -- Stiff maiden fern |
| Thelypteris serra -- Jamaican maiden fern |
| Thelypteris serrata (Cavanilles) Alston -- Toothed latticevein fern |
| Thelypteris simulata (Davenport) Nieuwland -- Bog fern |
| Thelypteris tetragona (Swartz) Small -- Freetip maiden fern |
| Thelypteris verecunda -- Pteridophyta |
| Thelypteris wailele -- Pteridophyta |
| Thelypteris yaucoensis -- Puerto Pteridophyta |
| Anetium citrifolium -- Treetrunk fern |
| Antrophyum cajenense -- Forked lineleaf fern |
| Antrophyum intramarginale -- Tufted lineleaf fern |
| Antrophyum lanceolatum -- Straight lineleaf fern |
| Antrophyum lineatum -- Narrow lineleaf fern |
| Antrophyum urbanii -- Urbans lineleaf fern |
| Hecistopteris pumila -- Moss fern |
| Vittaria appalachiana Farrar & Mickel -- Appalachian shoestring fern |
| Vittaria costata -- Redscale shoestring fern |
| Vittaria elongata -- Stiff shoestring fern |
| Vittaria graminifolia Kaulfuss -- Grass fern |
| Vittaria lineata (Linnaeus) Smith -- Shoestring fern |
| Vittaria remota -- Purplestem shoestring fern |
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| Updated: 2013-12-05 21:20:51 |