| Family |
Taxon |
Common Name | Photographs |
|---|
| Aceraceae |
Acer negundo L. |
ash-leaved maple, box elder |
|
| Aceraceae |
Acer negundo L. var. violaceum (Kirchn.) H.Jaeger |
box elder |
|
| Apiaceae |
Pastinaca sativa L. |
wild parsnip |
|
| Apiaceae |
Zizia aptera (A.Gray) Fernald |
heart-leaved golden alexanders, heart-leaved meadow-parsnip |
|
| Asteraceae |
Aster ericoides L. |
heath aster, squarrose white aster, white prairie aster |
|
| Asteraceae |
Aster ericoides L. var. prostratus (Kuntze) S.F.Blake |
prostrate heath aster |
|
| Asteraceae |
Aster ericoides L. X A. sericeus Vent. |
|
|
| Asteraceae |
Aster laevis L. var. laevis |
smooth aster, smooth blue aster |
|
| Asteraceae |
Aster novae-angliae L. |
New England aster |
|
| Asteraceae |
Rudbeckia triloba L. var. triloba |
brown-eyed Susan, three-lobed coneflower |
|
| Asteraceae |
Silphium terebinthinaceum Jacq. var. terebinthinaceum |
basal-leaved rosinweed, prairie-dock, prairie rosinweed |
|
| Boraginaceae |
Hackelia virginiana (L.) I.M.Johnst. |
beggar's-lice, stickseed, wild comfrey |
|
| Boraginaceae |
Lithospermum canescens (Michx.) Lehm. |
hoary puccoon |
|
| Cyperaceae |
Carex bicknellii Britton |
Bicknell's oval sedge, Bicknell's sedge |
|
| Equisetaceae |
Equisetum arvense L. |
common horsetail, field horsetail |
|
| Euphorbiaceae |
Euphorbia corollata L. |
flowering spurge |
|
| Euphorbiaceae |
Euphorbia cyparissias L. |
cypress spurge, graveyard spurge |
|
| Fabaceae |
Amorpha canescens Pursh |
lead-plant |
|
| Fabaceae |
Astragalus canadensis L. var. canadensis |
Canadian milk-vetch |
|
| Fagaceae |
Quercus macrocarpa Michx. |
bur oak |
|
| Juglandaceae |
Carya ovata (Mill.) K.Koch var. ovata |
shagbark hickory, shellbark hickory |
|
| Liliaceae |
Asparagus officinalis L. |
asparagus, common asparagus, garden asparagus |
|
| Liliaceae |
Trillium grandiflorum (Michx.) Salisb. |
big white trillium, great white trillium, large-flowered trillium, snow trillium, white trillium, white wake-robin |
|
| Poaceae |
Hesperostipa spartea (Trin.) Barkworth |
needle grass, porcupine grass |
|
| Poaceae |
Panicum miliaceum L. |
broom-corn millet, hog millet, panic millet, proso millet, wild proso millet |
|
| Poaceae |
Panicum miliaceum L. subsp. ruderale (Kitag.) Tzvelev |
broom-corn millet |
|
| Rosaceae |
Rosa blanda Aiton |
early wild rose, smooth rose, wild rose |
|
| Rubiaceae |
Galium boreale L. |
northern bedstraw |
|
| Salicaceae |
Populus deltoides Bartram ex Marshall subsp. monilifera (Aiton) Eckenw. |
plains cottonwood |
|
| Santalaceae |
Comandra umbellata (L.) Nutt. subsp. umbellata |
bastard-toadflax, false toadflax |
|
| Smilacaceae |
Smilax lasioneura Hook. |
common carrion flower, hairy carrion-flower |
|
| Urticaceae |
Urtica dioica L. subsp. gracilis (Aiton) Selander |
stinging nettle |
|
