| Family |
Taxon |
Common Name | Photographs |
| Pinaceae |
Abies balsamea (L.) Mill. |
balsam fir, Canada balsam |
|
| Asteraceae |
Achillea millefolium L. |
common yarrow, milfoil |
|
| Asteraceae |
Achillea millefolium L. subsp. lanulosa (Nutt.) Piper |
common yarrow, milfoil |
|
| Pteridaceae |
Adiantum pedatum L. |
maidenhair fern, northern maidenhair fern |
|
| Scrophulariaceae |
Agalinis skinneriana (A.W.Wood) Britton |
pale false foxglove, Skinner's false foxglove |
|
| Poaceae |
Agrostis perennans (Walter) Tuck. var. perennans |
autumn bent grass, thin grass, upland bent grass |
|
| Liliaceae |
Aletris farinosa L. |
unicorn root, white colic-root, white stargrass |
|
| Betulaceae |
Alnus incana (L.) Moench subsp. rugosa (Du Roi) R.T.Clausen |
mountain alder, speckled alder, swamp alder |
|
| Asteraceae |
Ambrosia artemisiifolia L. |
annual bur-sage, common ragweed, short ragweed |
|
| Asteraceae |
Ambrosia psilostachya DC. |
perennial ragweed, western ragweed |
|
| Poaceae |
Andropogon gerardii Vitman |
big blue-stem, turkey-foot |
|
| Ranunculaceae |
Anemone cylindrica A.Gray |
candle anemone, long-headed anemone, thimbleweed |
|
| 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 |
|
| Apocynaceae |
Apocynum androsaemifolium L. |
spreading dogbane |
|
| Apocynaceae |
Apocynum X floribundum Greene (pro sp.) |
hybrid dogbane, intermediate dogbane |
|
| Apocynaceae |
Apocynum sibiricum Jacq. |
clasping dogbane, Indian hemp |
|
| Brassicaceae |
Arabis canadensis L. |
sickle-pod |
|
| Brassicaceae |
Arabis lyrata L. |
lyrate rock-cress, sand cress |
|
| Araliaceae |
Aralia nudicaulis L. |
wild sarsaparilla |
|
| Ericaceae |
Arctostaphylos uva-ursi (L.) Spreng. |
bearberry, kinnickinnick |
|
| Poaceae |
Aristida basiramea Engelm. ex Vasey |
fork-tip three-awn grass |
|
| Poaceae |
Aristida longespica Poir. var. geniculata (Raf.) Fernald |
Kearney's three-awn, red three-awn, slender three-awn, slim-spike three-awn grass |
|
| Asteraceae |
Artemisia campestris L. subsp. caudata (Michx.) H.M.Hall & Clem. |
field sage-wort, field wormwood |
|
| Asclepiadaceae |
Asclepias amplexicaulis Sm. |
clasping milkweed, sand milkweed |
|
| Asclepiadaceae |
Asclepias ovalifolia Decne. |
dwarf milkweed, oval milkweed, oval-leaved milkweed |
|
| Asclepiadaceae |
Asclepias syriaca L. |
common milkweed, silkweed |
|
| Asclepiadaceae |
Asclepias tuberosa L. subsp. interior Woodson |
butterfly milkweed, butterfly-weed, orange milkweed |
|
| Asteraceae |
Aster oolentangiensis Riddell |
azure aster, prairie heart-leaved aster, sky-blue aster |
|
| Asteraceae |
Aster puniceus L. |
bristly aster, purple-stem aster, swamp aster |
|
| Asteraceae |
Aster sericeus Vent. |
silky aster, western silvery aster |
|
| Dryopteridaceae |
Athyrium filix-femina (L.) Roth ex Mert. var. angustum (Willd.) G.Lawson |
common lady fern, lady fern, northeastern lady fern, northern lady fern |
|
| Fabaceae |
Baptisia bracteata Muhl. ex Elliott var. glabrescens (Larisey) Isely |
cream wild indigo, long-bracted wild indigo, plains wild indigo |
|
| Gentianaceae |
Bartonia virginica (L.) Britton, Sterns & Poggenb. |
Virginia bartonia, yellow screw-stem |
|
| Poaceae |
Bouteloua hirsuta Lag. subsp. hirsuta |
hairy grama, hairy grama grass |
|
| Poaceae |
Bromus kalmii A.Gray |
Arctic brome, ear-leaved brome, Kalm's brome, prairie brome |
|
| Poaceae |
Bromus latiglumis (Shear) Hitchc. |
ear-leaved brome |
|
| Poaceae |
Calamagrostis canadensis (Michx.) P.Beauv. |
blue-joint grass |
|
| Poaceae |
Calamagrostis canadensis (Michx.) P.Beauv. var. canadensis |
big reed grass, blue-joint grass |
|
| Orchidaceae |
Calopogon tuberosus (L.) Britton, Sterns & Poggenb. var. tuberosus |
grass pink, tuberous grass pink |
|
| Convolvulaceae |
Calystegia spithamaea (L.) Pursh |
low bindweed, low false bindweed |
|
| Cyperaceae |
Carex bicknellii Britton |
Bicknell's oval sedge, Bicknell's sedge |
|
| Cyperaceae |
Carex conoidea Willd. |
open-field sedge, prairie gray sedge |
|
| Cyperaceae |
Carex haydenii Dewey |
Hayden's sedge, long-scaled tussock sedge |
|
| Cyperaceae |
Carex pensylvanica Lam. |
common oak sedge, Pennsylvania sedge |
|
| Cyperaceae |
Carex scoparia Schkuhr ex Willd. var. scoparia |
broom sedge, lance-fruited oval sedge |
|
| Cyperaceae |
Carex siccata Dewey |
dry-spiked sedge, hay sedge, hillside sedge, running savanna sedge |
|
| Cyperaceae |
Carex stricta Lam. |
common tussock sedge, hummock sedge, tussock sedge, uptight sedge |
|
| Cyperaceae |
Carex vesicaria L. |
blister sedge, tufted lake sedge |
|
| Scrophulariaceae |
Castilleja coccinea (L.) Spreng. |
Indian paintbrush, scarlet painted-cup |
|