| Family |
Taxon |
Common Name | Photographs |
| Cyperaceae |
Carex crinita Lam. var. crinita |
fringed sedge |
|
| Cyperaceae |
Carex debilis Michx. var. rudgei L.H.Bailey |
northern weak sedge, weak sedge, white-edge sedge |
|
| Cyperaceae |
Carex deweyana Schwein. var. deweyana |
Dewey's sedge |
|
| Cyperaceae |
Carex diandra Schrank |
bog panicled sedge, lesser panicled sedge |
|
| Cyperaceae |
Carex gracilescens Steud. |
slender loose-flower sedge, slender sedge, slender wood sedge |
|
| Cyperaceae |
Carex haydenii Dewey |
Hayden's sedge, long-scaled tussock sedge |
|
| Cyperaceae |
Carex houghtoniana Torr. ex Dewey |
Houghton's sedge, Houghton's woolly sedge |
|
| Cyperaceae |
Carex hystericina Muhl. ex Willd. |
bottlebrush sedge, porcupine sedge |
|
| Cyperaceae |
Carex interior L.H.Bailey |
inland sedge, inland star sedge |
|
| Cyperaceae |
Carex intumescens Rudge |
greater bladder sedge, shining bur sedge, swollen sedge |
|
| Cyperaceae |
Carex lacustris Willd. |
common lake sedge, rip-gut sedge |
|
| Cyperaceae |
Carex leptalea Wahlenb. subsp. leptalea |
bristle-stalked sedge, slender sedge |
|
| Cyperaceae |
Carex lupulina Willd. |
common hop sedge, hop sedge |
|
| Cyperaceae |
Carex lurida Wahlenb. |
shallow sedge |
|
| Cyperaceae |
Carex pellita Willd. |
broad-leaved woolly sedge |
|
| Cyperaceae |
Carex pensylvanica Lam. |
common oak sedge, Pennsylvania sedge |
|
| Cyperaceae |
Carex retrorsa Schwein. |
deflexed bottlebrush sedge, knot-sheath sedge, retrorse sedge |
|
| Cyperaceae |
Carex siccata Dewey |
dry-spiked sedge, hay sedge, hillside sedge, running savanna sedge |
|
| Cyperaceae |
Carex spicata Huds. |
spiked bracted sedge |
|
| Cyperaceae |
Carex stipata Muhl. ex Willd. var. stipata |
common fox sedge, owl-fruit sedge |
|
| Cyperaceae |
Carex tenera Dewey |
marsh straw sedge, narrow-leaved oval sedge, quill sedge |
|
| Cyperaceae |
Carex vulpinoidea Michx. |
brown fox sedge, fox sedge |
|
| Cyperaceae |
Cyperus bipartitus Torr. |
shining flat sedge, slender flat sedge |
|
| Cyperaceae |
Cyperus esculentus L. var. leptostachyus Boeck. |
field nut sedge, flat sedge, yellow nut sedge |
|
| Cyperaceae |
Cyperus squarrosus L. |
bearded flat sedge |
|
| Cyperaceae |
Cyperus strigosus L. |
false nut sedge, straw-colored cyperus |
|
| Cyperaceae |
Dulichium arundinaceum (L.) Britton var. arundinaceum |
pond sedge, three-way sedge |
|
| Cyperaceae |
Eleocharis acicularis (L.) Roem. & Schult. |
needle spike-rush |
|
| Cyperaceae |
Eleocharis elliptica Kunth |
elliptic spike-rush |
|
| Cyperaceae |
Eleocharis erythropoda Steud. |
bald spike-rush |
|
| Cyperaceae |
Eleocharis erythropoda Steud. X E. palustris (L.) Roem. & Schult. |
|
|
| Cyperaceae |
Eleocharis obtusa (Willd.) Schult. |
blunt spike-rush |
|
| Cyperaceae |
Eleocharis ovata (Roth) Roem. & Schult. |
oval spike-rush |
|
| Cyperaceae |
Eleocharis palustris (L.) Roem. & Schult. |
common spike-rush, marsh spike-rush |
|
| Cyperaceae |
Schoenoplectus subterminalis (Torr.) Soják |
swaying bulrush, water bulrush, water club-rush |
|
| Cyperaceae |
Schoenoplectus tabernaemontani (C.C.Gmel.) Palla |
great bulrush, soft-stem bulrush |
|
| Cyperaceae |
Scirpus atrovirens Willd. |
black bulrush, dark-green bulrush |
|
| Cyperaceae |
Scirpus cyperinus (L.) Kunth |
wool-grass |
|
| Cyperaceae |
Scirpus microcarpus J.Presl & C.Presl |
panicled bulrush |
|
| Dennstaedtiaceae |
Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A.Heller |
bracken, bracken fern, eastern bracken fern |
|
| Dryopteridaceae |
Athyrium filix-femina (L.) Roth ex Mert. var. angustum (Willd.) G.Lawson |
common lady fern, lady fern, northeastern lady fern, northern lady fern |
|
| Dryopteridaceae |
Dryopteris carthusiana (Vill.) H.P.Fuchs |
spinulose wood fern, toothed wood fern |
|
| Dryopteridaceae |
Dryopteris intermedia (Muhl. ex Willd.) A.Gray |
fancy wood fern, glandular wood fern, intermediate wood fern |
|
| Dryopteridaceae |
Gymnocarpium dryopteris (L.) Newman |
common oak fern, western oak fern |
|
| Dryopteridaceae |
Matteuccia struthiopteris (L.) Todaro var. pensylvanica (Willd.) C.V.Morton |
American ostrich fern, ostrich fern |
|
| Dryopteridaceae |
Onoclea sensibilis L. |
sensitive fern |
|
| Equisetaceae |
Equisetum arvense L. |
common horsetail, field horsetail |
|
| Equisetaceae |
Equisetum fluviatile L. |
pipes, river horsetail, water horsetail |
|
| Equisetaceae |
Equisetum hyemale L. subsp. affine (Engelm.) Calder & Roy L.Taylor |
common scouring rush, pipes, scouring rush horsetail |
|
| Equisetaceae |
Equisetum pratense Ehrh. |
meadow horsetail |
|