| Family |
Taxon |
Common Name | Photographs |
|---|
| Amaranthaceae |
Amaranthus retroflexus L. |
common amaranth, pigweed, redroot, rough amaranth, rough pigweed, wild-beet amaranth |
|
| Amaranthaceae |
Amaranthus retroflexus L. X A. tuberculatus (Moq.) J.D.Sauer |
|
|
| Anacardiaceae |
Rhus glabra L. |
smooth sumac |
|
| Apiaceae |
Sanicula marilandica L. |
black snakeroot, Maryland sanicle |
|
| Apocynaceae |
Apocynum cannabinum L. |
hemp-dogbane, Indian hemp |
|
| Araliaceae |
Aralia racemosa L. |
American spikenard, life-of-man |
|
| Asclepiadaceae |
Asclepias tuberosa L. subsp. interior Woodson |
butterfly milkweed, butterfly-weed, orange milkweed |
|
| Asteraceae |
Ambrosia artemisiifolia L. |
annual bur-sage, common ragweed, short ragweed |
|
| Asteraceae |
Anthemis cotula L. |
dog-fennel, mayweed, stinking chamomile, stinking-cotula |
|
| Asteraceae |
Artemisia campestris L. subsp. caudata (Michx.) H.M.Hall & Clem. |
field sage-wort, field wormwood |
|
| Asteraceae |
Artemisia frigida Willd. |
fringed sage-wort, prairie sagebrush, prairie sage-wort |
|
| Asteraceae |
Artemisia ludoviciana Nutt. subsp. ludoviciana |
Louisiana sage-wort, western mugwort, white sage |
|
| Asteraceae |
Aster oolentangiensis Riddell |
azure aster, prairie heart-leaved aster, sky-blue aster |
|
| Asteraceae |
Bidens connata Muhl. ex Willd. |
purple-stem beggar-ticks, purple-stemmed tickseed |
|
| Asteraceae |
Bidens vulgata Greene |
big devil's beggar-ticks, tall beggar-ticks |
|
| Asteraceae |
Erechtites hieracifolius (L.) Raf. ex DC. var. hieracifolius |
American burn-weed, fireweed |
|
| Asteraceae |
Eupatorium rugosum Houtt. var. rugosum |
white snakeroot |
|
| Asteraceae |
Helianthus X laetiflorus Pers. (pro sp.) |
cheerful sunflower, hybrid prairie sunflower, mountain sunflower |
|
| Asteraceae |
Helianthus pauciflorus Nutt. |
few-leaved sunflower, stiff sunflower |
|
| Asteraceae |
Helianthus pauciflorus Nutt. subsp. subrhomboideus (Rydb.) O.Spring & E.E.Schill. |
few-leaved sunflower, stiff sunflower |
|
| Asteraceae |
Helianthus petiolaris Nutt. subsp. petiolaris |
petioled sunflower, plains sunflower, prairie sunflower |
|
| Asteraceae |
Heterotheca villosa (Pursh) Shinners |
hairy golden aster |
|
| Asteraceae |
Heterotheca villosa (Pursh) Shinners var. ballardii (Rydb.) Semple |
hairy golden aster, telegraph-plant |
|
| Asteraceae |
Kuhnia eupatorioides L. var. corymbulosa Torr. & A.Gray |
false boneset |
|
| Asteraceae |
Lactuca canadensis L. |
Canada lettuce, tall lettuce, tall wild lettuce, wild lettuce |
|
| Asteraceae |
Liatris aspera Michx. |
lacerate blazing-star, rough blazing-star, tall gay-feather |
|
| Asteraceae |
Prenanthes alba L. |
lion's-foot, rattlesnake-root, white-lettuce |
|
| Asteraceae |
Solidago hispida Muhl. ex Willd. var. hispida |
hairy goldenrod |
|
| Asteraceae |
Xanthium strumarium L. |
common cocklebur, rough cocklebur |
|
| Betulaceae |
Betula alleghaniensis Britton |
yellow birch |
|
| Betulaceae |
Betula nigra L. |
black birch, red birch, river birch |
|
| Betulaceae |
Betula papyrifera Marshall |
canoe birch, paper birch, white birch |
|
| Boraginaceae |
Hackelia virginiana (L.) I.M.Johnst. |
beggar's-lice, stickseed, wild comfrey |
|
| Boraginaceae |
Lappula squarrosa (Retz.) Durmort. |
European stickseed, spiny stickseed, two-row stickseed |
|
| Boraginaceae |
Lithospermum incisum Lehm. |
fringed puccoon, narrow-leaved gromwell, narrow-leaved puccoon |
|
| Brassicaceae |
Brassica nigra (L.) W.D.J.Koch |
black mustard |
|
| Brassicaceae |
Rorippa palustris (L.) Besser |
bog yellow-cress, common yellow-cress |
|
| Brassicaceae |
Rorippa palustris (L.) Besser subsp. fernaldiana (Butters & Abbe) Jonsell |
Fernald's yellow-cress, marsh-cress |
|
| Brassicaceae |
Rorippa sinuata (Nutt.) Hitchc. |
spreading yellow-cress, western yellow-cress |
|
| Caesalpiniaceae |
Senna obtusifolia (L.) H.S.Irwin & Barneby |
coffee-weed, sickle-pod |
|
| Campanulaceae |
Campanula rotundifolia L. |
bluebell, bluebell bellflower, harebell |
|
| Caprifoliaceae |
Symphoricarpos occidentalis Hook. |
western snowberry, wolfberry |
|
| Caprifoliaceae |
Viburnum lentago L. |
nannyberry, sheepberry |
|
| Chenopodiaceae |
Cycloloma atriplicifolium (Spreng.) J.M.Coult. |
winged pigweed |
|
| Cistaceae |
Helianthemum bicknellii Fernald |
Bicknell's rock-rose, hoary frostweed, rock-rose |
|
| Cleomaceae |
Polanisia dodecandra (L.) DC. |
rough-seed clammy-weed |
|
| Cleomaceae |
Polanisia dodecandra (L.) DC. subsp. dodecandra |
rough-seed clammy-weed |
|
| Commelinaceae |
Tradescantia occidentalis (Britton) Smyth var. occidentalis |
prairie spiderwort, western spiderwort |
|
| Cucurbitaceae |
Echinocystis lobata (Michx.) Torr. & A.Gray |
balsam-apple, wild-cucumber |
|
| Cupressaceae |
Juniperus communis L. var. depressa Pursh |
common juniper |
|
