| Family |
Taxon |
Common Name | Photographs |
| Scrophulariaceae |
Agalinis tenuifolia (Vahl) Raf. |
common agalinis, common false foxglove |
|
| Poaceae |
Agrostis gigantea Roth |
redtop |
|
| Liliaceae |
Aletris farinosa L. |
unicorn root, white colic-root, white stargrass |
|
| Fabaceae |
Amorpha canescens Pursh |
lead-plant |
|
| Poaceae |
Andropogon gerardii Vitman |
big blue-stem, turkey-foot |
|
| Brassicaceae |
Arabis glabra (L.) Bernh. |
tower mustard, tower rock-cress |
|
| Ericaceae |
Arctostaphylos uva-ursi (L.) Spreng. |
bearberry, kinnickinnick |
|
| Poaceae |
Aristida basiramea Engelm. ex Vasey |
fork-tip three-awn grass |
|
| Rosaceae |
Aronia X prunifolia (Marshall) Rehder (pro sp.) |
black chokecherry, hybrid chokeberry |
|
| Rosaceae |
Aronia melanocarpa (Michx.) Elliott |
black chokeberry |
|
| Asclepiadaceae |
Asclepias hirtella (Pennell) Woodson |
prairie milkweed, tall green milkweed |
|
| Asclepiadaceae |
Asclepias syriaca L. |
common milkweed, silkweed |
|
| Asclepiadaceae |
Asclepias tuberosa L. subsp. interior Woodson |
butterfly milkweed, butterfly-weed, orange milkweed |
|
| Aspleniaceae |
Asplenium trichomanes L. |
maidenhair spleenwort |
|
| Asteraceae |
Aster macrophyllus L. |
big-leaved aster, large-leaved aster |
|
| Asteraceae |
Aster sericeus Vent. |
silky aster, western silvery aster |
|
| Brassicaceae |
Berteroa incana (L.) DC. |
hoary false madwort, hoary-alyssum |
|
| Asteraceae |
Bidens coronata (L.) Britton |
northern tickseed-sunflower, tall swamp marigold |
|
| Poaceae |
Bromus inermis Leyss. |
Hungarian brome, smooth brome |
|
| Poaceae |
Calamagrostis canadensis (Michx.) P.Beauv. |
blue-joint grass |
|
| Poaceae |
Calamagrostis canadensis (Michx.) P.Beauv. var. canadensis |
big reed grass, blue-joint grass |
|
| Cyperaceae |
Carex conoidea Willd. |
open-field sedge, prairie gray sedge |
|
| Cyperaceae |
Carex intumescens Rudge |
greater bladder sedge, shining bur sedge, swollen sedge |
|
| Cyperaceae |
Carex lasiocarpa Ehrh. subsp. americana (Fernald) D.Löve & Bernard |
American woolly-fruit sedge, narrow-leaved woolly sedge, woolly-fruit sedge |
|
| Cyperaceae |
Carex oligosperma Michx. |
few-seeded hop sedge, few-seeded sedge |
|
| Cyperaceae |
Carex siccata Dewey |
dry-spiked sedge, hay sedge, hillside sedge, running savanna sedge |
|
| Cyperaceae |
Carex sterilis Willd. |
dioecious sedge, fen star 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 |
|
| Rhamnaceae |
Ceanothus americanus L. |
New Jersey tea, red-root |
|
| Poaceae |
Cenchrus longispinus (Hack.) Fernald |
field sandbur, innocent-weed, mat sandbur, sandbur |
|
| Rubiaceae |
Cephalanthus occidentalis L. |
buttonbush |
|
| Ericaceae |
Chamaedaphne calyculata (L.) Moench var. angustifolia (Aiton) Rehder |
leather-leaf |
|
| Euphorbiaceae |
Chamaesyce nutans (Lag.) Small |
eye-bane, nodding spurge |
|
| Chenopodiaceae |
Chenopodium berlandieri Moq. |
pit-seed goosefoot |
|
| Chenopodiaceae |
Chenopodium berlandieri Moq. var. bushianum (Aellen) Cronquist |
Bush's goosefoot, pit-seed goosefoot |
|
| Myricaceae |
Comptonia peregrina (L.) J.M.Coult. |
sweet-fern |
|
| Convolvulaceae |
Convolvulus arvensis L. |
field bindweed |
|
| Asteraceae |
Conyza canadensis (L.) Cronquist var. canadensis |
Canadian horseweed, fleabane, hogweed |
|
| Cornaceae |
Cornus canadensis L. |
bunchberry, bunchberry dogwood, dwarf cornel |
|
| Cornaceae |
Cornus racemosa Lam. |
gray dogwood, northern swamp dogwood, panicled dogwood |
|
| Asteraceae |
Crepis tectorum L. |
hawk's-beard, narrow-leaved hawk's-beard |
|
| Chenopodiaceae |
Cycloloma atriplicifolium (Spreng.) J.M.Coult. |
winged pigweed |
|
| Cyperaceae |
Cyperus bipartitus Torr. |
shining flat sedge, slender flat sedge |
|
| Cyperaceae |
Cyperus lupulinus (Spreng.) Marcks |
Great Plains flat sedge, sand cyperus, sand sedge |
|
| Cyperaceae |
Cyperus lupulinus (Spreng.) Marcks subsp. macilentus (Fernald) Marcks |
Great Plains flat sedge, sand cyperus, slender sand sedge |
|
| Fabaceae |
Desmodium canadense (L.) DC. |
Canadian tick-trefoil, showy tick-trefoil |
|
| Poaceae |
Dichanthelium boreale (Nash) Freckmann |
northern panic grass |
|
| Poaceae |
Digitaria cognata (Schult.) Pilg. subsp. cognata |
fall witch grass |
|