| Family |
Taxon |
Common Name | Photographs |
| Dennstaedtiaceae |
Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A.Heller |
bracken, bracken fern, eastern bracken fern |
|
| Dryopteridaceae |
Dryopteris clintoniana (D.C.Eaton) Dowell |
Clinton's shield fern, Clinton's wood fern |
|
| Dryopteridaceae |
Dryopteris X slossonae Wherry ex Lellinger |
Slosson's wood fern |
|
| Equisetaceae |
Equisetum variegatum Schleich. ex F.Weber & D.Mohr subsp. variegatum |
variegated horsetail, variegated scouring rush |
|
| Lycopodiaceae |
Lycopodium dendroideum Michx. |
northern tree club-moss, round-branched club-moss |
|
| Ophioglossaceae |
Botrychium dissectum Spreng. |
cut-leaved grape fern, dissected grape fern, lace-frond grape fern |
|
| Ophioglossaceae |
Botrychium oneidense (Gilbert) House |
blunt-lobed grape fern, Oneida grape fern |
|
| Ophioglossaceae |
Ophioglossum pusillum Raf. |
adder's-tongue, northern adder's-tongue |
|
| Thelypteridaceae |
Thelypteris simulata (Davenp.) Nieuwl. |
bog fern, Massachusetts fern |
|