Category
page 1Ferns of the United States

Dryopteris filix-mas
species of plant

Asplenium trichomanes
species of plant

Athyrium filix-femina
species of plant

Matteuccia struthiopteris
Matteuccia is a genus of ferns with one species: Matteuccia struthiopteris (common names ostrich fern, fiddlehead fern, or shuttlecock fern). The species epithet struthiopteris comes from Ancient Greek words () "ostrich" and () "fern".

Botrychium
Botrychium is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. Botrychium species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi.

Asplenium ruta-muraria
species of plant

Asplenium septentrionale
species of plant

Cystopteris fragilis
species of plant

Asplenium viride
species of plant

Azolla filiculoides
species of plant

Dryopteris expansa
species of plant

Diplazium esculentum
species of plant

Woodsia alpina
species of plant

Botrychium multifidum
species of plant

Gymnocarpium robertianum
species of plant

Woodsia ilvensis
species of plant

Botrychium simplex
species of plant

Athyrium distentifolium
species of plant

Onoclea sensibilis
species of plant

Cystopteris montana
species of plant

Phlebodium aureum
species of fern

Adiantum pedatum
species of plant

Dryopteris fragrans
species of plant

Polypodium virginianum
species of plant

Adiantum viridimontanum
species of plant

Dryopteris arguta
species of plant

Nephrolepis biserrata
species of plant

Adiantum tenerum
species of plant

Asplenium platyneuron
species of plant

Cystopteris dickieana
species of plant

Polystichum acrostichoides
species of plant

Pellaea atropurpurea
species of plant

Pleopeltis polypodioides
species of plant

Campyloneurum angustifolium
species of plant

Woodsia obtusa
species of plant

Polypodium glycyrrhiza
species of plant
Pellaea bridgesii
species of plant

Asplenium montanum
species of plant

Pilularia americana
species of plant

Dryopteris campyloptera
species of plant
Aspidotis densa
species of plant

Dryopteris goldieana
species of plant

Adiantum jordanii
species of plant

Dicranopteris flexuosa
species of plant

Woodsia scopulina
species of plant

Polypodium appalachianum
Polypodium appalachianum
Notholaena standleyi
species of plant

Botrychium oneidense
species of plant
Pellaea glabella
species of plant

Polypodium hesperium
species of plant
Pellaea breweri
species of plant

Cystopteris bulbifera
species of plant

Botrychium montanum
species of plant

Asplenium bradleyi
species of plant

Pellaea truncata
species of plant

Deparia acrostichoides
species of plant

Asplenium pinnatifidum
species of plant

Campyloneurum phyllitidis
species of plant

Asplenium serratum
species of plant
Myriopteris lanosa
species of plant