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Ferns, lycophytes, and their extinct free-sporing relatives
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Checklist: Ferns of the United States
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Key: Ferns of the United States
Key
Taxon:
-- Select a Taxonomic Group --
All Species
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Actinostachys
Adiantum
Argyrochosma
Aspidotis
Aspleniaceae
Asplenium
Astrolepis
Athyriaceae
Athyrium
Azolla
Blechnaceae
Blechnum
Bommeria
Botrychium
Botrypus
Campyloneurum
Cheilanthes
Cryptogramma
Cystopteridaceae
Cystopteris
Dennstaedtia
Dennstaedtiaceae
Deparia
Diplazium
Dryopteridaceae
Dryopteris
Equisetaceae
Equisetum
Gymnocarpium
Hymenophyllaceae
Marsileaceae
Matteuccia
Myriopteris
Nephrolepidaceae
Nephrolepis
Notholaena
Onoclea
Onocleaceae
Ophioglossaceae
Ophioglossum
Osmunda
Osmundaceae
Osmundastrum
Pellaea
Pentagramma
Phlebodium
Pilularia
Pleopeltis
Polypodiaceae
Polypodium
Polystichum
Psilotaceae
Psilotum
Pteridaceae
Salviniaceae
Sceptridium
Schizaeaceae
Tectaria
Tectariaceae
Thelypteridaceae
Thelypteris
Trichomanes
Woodsia
Woodsiaceae
Woodwardia
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Display:
Scientific Name
Common Name
Ferns of the United States
Various authors
Species Count: 109
Aspleniaceae
Asplenium bradleyi
Asplenium montanum
Asplenium pinnatifidum
Asplenium platyneuron
Asplenium rhizophyllum
Asplenium ruta-muraria
Asplenium septentrionale
Asplenium serratum
Asplenium trichomanes
Asplenium tutwilerae
Asplenium vespertinum
Asplenium viride
Athyriaceae
Athyrium angustum
Athyrium asplenioides
Athyrium distentifolium
Athyrium filix-femina
Deparia acrostichoides
Homalosorus pycnocarpos
Blechnaceae
Anchistea virginica
Lorinseria areolata
Struthiopteris spicant
Woodwardia fimbriata
Cystopteridaceae
Cystopteris bulbifera
Cystopteris dickieana
Cystopteris fragilis
Cystopteris montana
Cystopteris protrusa
Cystopteris tennesseensis
Cystopteris tenuis
Gymnocarpium dryopteris
Gymnocarpium robertianum
Dennstaedtiaceae
Dennstaedtia bipinnata
Dennstaedtia punctilobula
Dryopteridaceae
Dryopteris arguta
Dryopteris campyloptera
Dryopteris expansa
Dryopteris filix-mas
Dryopteris goldieana
Dryopteris ludoviciana
Polystichum acrostichoides
Polystichum lachenense
Equisetaceae
Equisetum hyemale
Hymenophyllaceae
Crepidomanes intricatum
Marsileaceae
Pilularia americana
Nephrolepidaceae
Nephrolepis biserrata
Nephrolepis exaltata
Onocleaceae
Matteuccia
Onoclea sensibilis
Ophioglossaceae
Botrychium montanum
Botrychium pumicola
Botrychium simplex
Botrypus virginianus
Ophioglossum pusillum
Sceptridium dissectum
Sceptridium multifidum
Sceptridium oneidense
Osmundaceae
Osmundastrum cinnamomeum
Polypodiaceae
Campyloneurum angustifolium
Campyloneurum phyllitidis
Hypolepis punctata
Phlebodium aureum
Pleopeltis polypodioides
Polypodium appalachianum
Polypodium calirhiza
Polypodium glycyrrhiza
Polypodium hesperium
Polypodium scouleri
Polypodium virginianum
Psilotaceae
Psilotum nudum
Pteridaceae
Adiantum jordanii
Adiantum pedatum
Adiantum tenerum
Adiantum viridimontanum
Adiantum vivesii
Argyrochosma jonesii
Aspidotis densa
Astrolepis cochisensis
Bommeria
Cryptogramma acrostichoides
Myriopteris covillei
Myriopteris gracilis
Myriopteris intertexta
Myriopteris lanosa
Myriopteris parryi
Myriopteris tomentosa
Myriopteris windhamii
Notholaena californica
Notholaena standleyi
Pellaea atropurpurea
Pellaea breweri
Pellaea bridgesii
Pellaea glabella
Pellaea mucronata
Pellaea truncata
Pentagramma triangularis
Salviniaceae
Azolla filiculoides
Schizaeaceae
Actinostachys pennula
Tectariaceae
Tectaria estremerana
Thelypteridaceae
Amauropelta nevadensis
Amauropelta noveboracensis
Leptogramma pilosa
Pelazoneuron kunthii
Pelazoneuron puberulum
Woodsiaceae
Woodsia alpina
Woodsia ilvensis
Woodsia neomexicana
Woodsia obtusa
Woodsia oregana
Woodsia scopulina