Poison ivy

Toxicodendron radicans

Anacardiaceae; N

Common hackberry

Celtis occidentalis

Ulmaceae; N

Sycamore

Platanus occidentalis

Platanaceae; N

Black walnut

Juglans nigra

Juglandaceae; N

Smooth sumac

Rhus glabra

Anacardiaceae; N

Burr oak

Quercus macrocarpa

Fagaceae; N

Chinkapin oak

Quercus muhlenbergii

Fagaceae; N

Virginia creeper

Parthenocissus quinquefolia

Vitaceae; N

Box elder

Acer negundo

Aceraceae; N

Horsetail

Equisetum laevigatum

Equisetaceae; N

Watercress

Nasturtium officinale

Brassicaceae; I

Green ash

Fraxinus pennsylvanica

Oleaceae; N

White mulberry

Morus alba

Moraceae; I

Yellow sweet clover

Melilotus officinalis

Fabaceae; I

Arkansas rose

Rosa arkansana

Rosaceae; N

Roughleaf dogwood

Cornus drummondii

Cornaceae; N

Greenbriar

Smilax tamnoides

Smilacaceae; N

Amur honeysuckle

Lonicera maackii

Caprifoliaceae; I

Crown vetch

Securigera varia

Fabaceae; I

Cottonwood

Populus deltoides

Salicaceae; N

Peachtree willow

Salix amygdaloides

Salicaceae; I

Sandbar willow

Salix exigua

Salicaceae; N

Sensitive briar

Mimosa nuttallii

Fabaceae; N

Butterfly weed

Asclepias tuberosa

Apocynaceae; N

Western marbleseed

Onosmodium molle

Boraginaceae; N

Large beardtongue

Penstemon cobaea

Plantaginaceae; N

Green milkweed

Asclepias viridis

Apocynaceae; N

Blue wild indigo

Baptisia australis

Fabaceae; N

Evening primrose

Oenothera speciosa

Onagraceae; N

Common yarrow

Achillea millefolium

Asteraceae; N

Fleabane

Erigeron strigosus

Asteraceae; N

Prairie larkspur

Delphinium carolinianum

Ranunculaceae; N

Bedstraw

Galium aparine

Rubiaceae; I

Golden alexander

Zizia aurea

Apiaceae; N

Red mulberry

Morus rubra

Moraceae; N

Coralberry buckbrush

Symphoricarpos orbiculatus

Caprifoliaceae; N

Winter grape

Vitis cinerea

Vitaceae; N

Ohio buckeye

Aesculus glabra

Hippocastanaceae; N

Wood sorrel

Oxalis stricta

Oxalidaceae; N

Garlic mustard

Alliaria petiolata

Brassicaceae; I

Redbud

Cercis canadensis

Fabaceae; N

Eastern wahoo

Euonymus atropurpureus

Celastraceae; N

Wild petunia

Ruellia strepens

Acanthaceae; N

Highbush blackberry

Rubus ostryifolius

Rosaceae; N

Pawpaw

Asimina triloba

Annonaceae; N

Yellow goatsbeard

Tragopogon dubius

Asteraceae; I

Gray dogwood

Cornus amomum

Cornaceae; N

Smooth brome

Bromus inermis

Poaceae; I

Hairy woodland brome

Bromus pubescens

Poaceae; N

Gooseberry

Ribes missouriensis

Grossulariaceae; N

Honey locust

Gleditsia triacanthos

Fabaceae; N

Carrion flower

Smilax lasioneura

Smilacaceae; N

Himalayan blackberry

Rubus armeniacus

Rosaceae; I

Slender scurfpea

Psoralidium tenuiflorum

Fabaceae; N

Smooth scaleseed

Spermolepis inermis

Apiaceae; N

Wild licorice

Glycyrrhiza lepidota

Fabaceae; N

Warty spurge

Euphorbia spathulata

Euphorbiaceae; N

White sweet clover

Melilotus alba

Fabaceae; I

Yellow sundrops

Calylophus serrulatus

Onagraceae; N

Junegrass

Koeleria macrantha

Poaceae; N

Hedge apple

Maclura pomifera

Moraceae; N

American plum

Prunus americana

Rosaceae; N

Purple poppy-mallow

Callirhoe involucrata

Malvaceae; N

Grooved flax

Linum sulcatum

Linaceae; N

River grape

Vitis riparia

Vitaceae; N

Spiderwort

Tradescantia occidentalis

Commelinaceae; N

Buffalo grass

Buchloe dactyloides

Poaceae; N

Little barley

Hordeum pusillum

Poaceae; N

Dwarf dandelion

Krigia cespitosa

Asteraceae; N

Scribner's panicum

Dichanthelium oligosanthes

Poaceae; N

Black snakeroot

Sanicula canadensis

Apiaceae; N

Bedstraw licorice?

Galium circaezans

Rubiaceae; N

Lanceleaf buckthorn

Rhamnus lanceolata

Rhamnaceae; N

Tall milkweed

Asclepias syriaca

Apocynaceae; N

Poison hemlock

Conium maculatum

Apiaceae; I

Virginia wild rye

Elymus glabriflorus

Poaceae; N

Stinging nettle

Urtica dioica

Urticaceae; I

Marijuana

Cannabis sativa

Cannabaceae; I

Japanese hops

Humulus japonicus

Cannabaceae; I

Bur cucumber

Sicyos angulatus

Cucurbitaceae; N

Pokeweed

Phytolacca americana

Phytolaccaceae; N

Raccoon grape

Ampelopsis cordata

Vitaceae; N

Curly dock

Rumex crispus

Polygonaceae; I

Canadian woodnettle

Laportea canadensis

Urticaceae; N

Cucumber weed

Parietaria pensylvanica

Urticaceae; N

Lamb's quarters

Chenopodium album

Amaranthaceae; I

White avens

Geum canadense

Rosaceae; N

Elderberry

Sambucus nigra

Adoxaceae; N

Dogbane

Apocynum cannabinum

Apocynaceae; N

Sow thistle

Sonchus asper

Asteraceae; I

Wild garlic

Allium vineale

Amaryllidaceae; I

Linden tree

Tilia americana

Tiliaceae; N

Common buckthorn

Rhamnus cathartica

Rhamnaceae; I

Dandelion

Taraxacum officinale

Asteraceae; I

Clustered snakeroot

Sanicula odorata

Apiaceae; N

Fragrant bedstraw

Galium triflorum

Rubiaceae; N

Fox grape

Vitis vulpina

Vitaceae; N

Johnson grass

Sorghum halepense

Poaceae; I

Black raspberry

Rubus occidentalis

Rosaceae; N

Horse nettle

Solanum carolinense

Solanaceae; N

Dwarf groundcherry

Physalis pumila

Solanaceae; N

Nodding bulrush

Scirpus pendulus

Cyperaceae; N

Purple coneflower

Echinacea pallida

Asteraceae; N

Narrowleaf bluet

Hedyotis nigricans

Rubiaceae; N

Mullein

Verbascum thapsus

Scrophulariaceae; I

Musk thistle

Carduus nutans

Asteraceae; I

Western toothed spurge

Euphorbia davidii

Euphorbiaceae; N

Hairy vetch

Vicia villosa

Fabaceae; I

Davis' sedge

Carex davisii

Cyperaceae; N

Silver maple

Acer saccharinum

Aceraceae; N

Black-eyed susan

Rudbeckia hirta

Asteraceae; N

Hoary verbena

Verbena stricta

Verbenaceae; N

Field bindweed

Convolvulus arvensis

Convolvulaceae; I

Puncturevine

Tribulus terrestris

Zygophyllaceae; I

Hedge parsley

Torilis arvensis

Apiaceae; I

Skunkbush

Rhus aromatica

Anacardiaceae; N

Eastern red cedar

Juniperus virginiana

Cupressaceae; N

Bitternut hickory

Carya cordiformis

Juglandaceae; N

Dark green bulrush

Scirpus atrovirens

Cyperaceae; N