Revised May 2006
| Thumbnail | Scientific Name | Family Name | Common Name | Synonyms |
| Asplenium platyneuron | Aspleniaceae | ebony spleenwort | |
| Asplenium rhizophyllum | Aspleniaceae | walking fern | |
| Pteridium aquilinum | Dennstaedtiaceae | western brackenfern | |
| Athyrium filix-femina ssp. asplenioides | Dryopteridaceae | aspelenium ladyfern | |
| Cystopteris protrusa | Dryopteridaceae | lowland bladderfern | |
| Diplazium pycnocarpon | Dryopteridaceae | glade fern | Athyrium pycnocarpon, Asplenium pycnocarpon |
|
| Dryopteris marginalis | Dryopteridaceae | marginal woodfern | |
|
| Onoclea sensibilis | Dryopteridaceae | sensitive fern | |
| Polystichum acrostichoides | Dryopteridaceae | Christmas fern | |
| Woodsia obtusa | Dryopteridaceae | blunt lobe cliff fern | |
| Equisetum arvense | Equisetaceae | field horsetail | |
| Equisetum hyemale ssp. affine | Equisetaceae | scouringrush horsetail | |
|
| Lycopodiella alopecuroides | Lycopodiaceae | foxtail clubmoss | Lycopodium alopecuroides |
| Lycopodium digitatum | Lycopodiaceae | fan clubmoss | |
|
| Lygodium palmatum | Lygodiaceae | American climbing fern | |
| Botrychium dissectum | Ophioglossaceae | cutleaf grapefern | Botrychium dissectum var. obliquum |
| Botrychium virginianum | Ophioglossaceae | rattlesnake fern | |
| Ophioglossum engelmannii | Ophioglossaceae | limestone adderstongue | |
| Pleopeltis polypodioides ssp. michauxian | Polypodiaceae | resurrection fern | Polypodium polypodioides |
|
| Polypodium virginianum | Polypodiaceae | rock polypody | |
| Polytrichum juniperinum | Polytrichaceae | juniper polytrichum moss | |
| Psilotum nudum | Psilotaceae | whisk fern | |
| Adiantum pedatum | Pteridaceae | northern maidenhair fern | |
| Cheilanthes lanosa | Pteridaceae | hairy lipfern | |
|
| Pellaea atropurpurea | Pteridaceae | purple cliffbrake | |
| Selaginella apoda | Selaginellaceae | meadow spikemoss | |
| Phegopteris hexagonoptera | Thelypteridaceae | broad beechfern | |
| Thelypteris palustris var. pubescens | Thelypteridaceae | eastern marsh fern |