| Family |
Taxon |
Common Name | Photographs |
|---|
| Scrophulariaceae |
Agalinis paupercula (A.Gray) Britton |
small-flowered false foxglove, smooth false foxglove |
|
| Scrophulariaceae |
Agalinis paupercula (A.Gray) Britton var. borealis Pennell |
small-flowered false foxglove, smooth false foxglove |
|
| Poaceae |
Agrostis scabra Willd. |
rough bent grass, southern hair grass, tickle grass |
|
| Betulaceae |
Alnus incana (L.) Moench subsp. rugosa (Du Roi) R.T.Clausen |
mountain alder, speckled alder, swamp alder |
|
| Rosaceae |
Amelanchier spicata (Lam.) K.Koch |
dwarf serviceberry |
|
| Asteraceae |
Antennaria howellii Greene |
Howell's pussy-toes |
|
| Asteraceae |
Antennaria howellii Greene subsp. petaloidea (Fernald) R.J.Bayer |
Howell's pussy-toes, small pussy-toes |
|
| Asteraceae |
Antennaria parlinii Fernald |
Parlin's pussy-toes, plantain pussy-toes |
|
| Asteraceae |
Antennaria parlinii Fernald subsp. fallax (Greene) R.J.Bayer & Stebbins |
Parlin's pussy-toes, plantain pussy-toes |
|
| Brassicaceae |
Arabis lyrata L. |
lyrate rock-cress, sand cress |
|
| Araliaceae |
Aralia hispida Vent. |
bristly sarsaparilla |
|
| Asteraceae |
Artemisia campestris L. subsp. caudata (Michx.) H.M.Hall & Clem. |
field sage-wort, field wormwood |
|
| Asclepiadaceae |
Asclepias incarnata L. subsp. incarnata |
swamp milkweed |
|
| Asteraceae |
Aster laevis L. var. laevis |
smooth aster, smooth blue aster |
|
| Asteraceae |
Aster pilosus Willd. |
awl aster, frost aster, hairy aster, white old-field aster |
|
| Asteraceae |
Aster pilosus Willd. var. pringlei (A.Gray) S.F.Blake |
awl aster, frost aster, hairy aster, Pringle's aster, white old-field aster |
|
| Asteraceae |
Aster pilosus Willd. X A. sagittifolius Wedem. ex Willd. |
|
|
| Dryopteridaceae |
Athyrium filix-femina (L.) Roth ex Mert. var. angustum (Willd.) G.Lawson |
common lady fern, lady fern, northeastern lady fern, northern lady fern |
|
| Brassicaceae |
Berteroa incana (L.) DC. |
hoary false madwort, hoary-alyssum |
|
| Asteraceae |
Bidens connata Muhl. ex Willd. |
purple-stem beggar-ticks, purple-stemmed tickseed |
|
| Ophioglossaceae |
Botrychium multifidum (S.G.Gmel.) Rupr. |
leathery grape fern, leather-leaved grape fern |
|
| Cabombaceae |
Brasenia schreberi J.F.Gmel. |
water-shield |
|
| Poaceae |
Calamagrostis canadensis (Michx.) P.Beauv. |
blue-joint grass |
|
| Poaceae |
Calamagrostis canadensis (Michx.) P.Beauv. var. macouniana (Vasey) Stebbins |
Macoun's blue-joint, Macoun's reed grass |
|
| Ranunculaceae |
Caltha palustris L. |
cowslip, marsh-marigold, yellow marsh-marigold |
|
| Cyperaceae |
Carex comosa Boott |
bristly sedge |
|
| Cyperaceae |
Carex pensylvanica Lam. |
common oak sedge, Pennsylvania sedge |
|
| Cyperaceae |
Carex tonsa (Fernald) E.P.Bicknell |
shaved sedge |
|
| Cyperaceae |
Carex tonsa (Fernald) E.P.Bicknell var. tonsa |
shaved sedge, smooth-fruited oak sedge |
|
| Cyperaceae |
Carex utriculata Boott |
common yellow lake sedge, Northwest Territory sedge |
|
| Cyperaceae |
Carex viridula Michx. subsp. viridula |
green yellow sedge, little green sedge |
|
| Asteraceae |
Centaurea biebersteinii DC. |
spotted knapweed |
|
| Ceratophyllaceae |
Ceratophyllum demersum L. |
coon's-tail, hornwort |
|
| Cyperaceae |
Cladium mariscoides (Muhl.) Torr. |
smooth sawgrass, twig-rush |
|
| Cornaceae |
Cornus stolonifera Michx. |
red osier dogwood |
|
| Asteraceae |
Crepis tectorum L. |
hawk's-beard, narrow-leaved hawk's-beard |
|
| Cyperaceae |
Cyperus bipartitus Torr. |
shining flat sedge, slender flat sedge |
|
| Cyperaceae |
Cyperus houghtonii Torr. |
Houghton's flat sedge |
|
| Cyperaceae |
Cyperus lupulinus (Spreng.) Marcks subsp. macilentus (Fernald) Marcks X C. schweinitzii Torr. |
|
|
| Cyperaceae |
Cyperus squarrosus L. |
bearded flat sedge |
|
| Cyperaceae |
Cyperus strigosus L. |
false nut sedge, straw-colored cyperus |
|
| Poaceae |
Dichanthelium depauperatum (Muhl.) Gould |
poverty panic grass, starved panic grass |
|
| Poaceae |
Dichanthelium meridionale (Ashe) Freckmann |
mat panic grass |
|
| Dryopteridaceae |
Dryopteris cristata (L.) A.Gray |
crested shield fern, crested wood fern |
|
| Cyperaceae |
Dulichium arundinaceum (L.) Britton var. arundinaceum |
pond sedge, three-way sedge |
|
| Elatinaceae |
Elatine minima (Nutt.) Fisch. & C.A.Mey. |
mud-purslane, small waterwort |
|
| Cyperaceae |
Eleocharis acicularis (L.) Roem. & Schult. |
needle spike-rush |
|
| Cyperaceae |
Eleocharis palustris (L.) Roem. & Schult. |
common spike-rush, marsh spike-rush |
|
| Cyperaceae |
Eleocharis robbinsii Oakes |
Robbins' spike-rush |
|
| Hydrocharitaceae |
Elodea canadensis Michx. |
Canadian waterweed, common waterweed |
|
