Amaranthaceae (Amaranth family)
Alligatorweed

Alligatorweed (Alternanthera philoxeroides)

Palmer amaranth

Palmer amaranth (Amaranthus palmeri)

Slender amaranth

Slender amaranth (Amaranthus viridi)

Spiny amaranth

Spiny amaranth (Amaranthus spinosus)

Kochia

Kochia (Kochia scoparia)

Common lambsquarters

Common lambsquarters (Chenopodium album)

Prostrate pigweed

Prostrate pigweed (Amaranthus blitoides)

Redroot pigweed

Redroot pigweed (Amaranthus retroflexus)

Tall waterhemp

Tall waterhemp (Amaranthus tuberculatus)

Aster family (Asteraceae)
Jerusalem artichoke

Jerusalem artichoke (Helianthus tuberosus)

Slender aster

Slender aster (Eurybia compacta)

Chicory

Chicory (Cichorium intybus)

Cocklebur

Cocklebur (Xanthium strumarium)

Spiny cocklebur

Spiny cocklebur (Xanthium spinosum)

Common dandelion

Common dandelion (Taraxacum officinale)

False dandelion

False dandelion (Pyrrhopappus carolinianus)

Dogfennel

Dogfennel (Eupatorium capillifolium)

Eclipta

Eclipta (Eclipta prostrata)

Common fleabane

Common fleabane (Erigeron philadelphicus)

Hairy galinsoga

Hairy galinsoga (Galinsoga quadriradiata)

Tall goldenrod

Tall goldenrod (Solidago altissima)

Horseweed

Horseweed (Conyza canadensis)

Tall ironweed

Tall ironweed (Vernonia gigantea)

Common ragweed

Common ragweed (Ambrosia artemisii)

Giant ragweed

Giant ragweed (Ambrosia trifida)

Annual sowthistle

Annual sowthistle (Sonchus oleraceus)

Perennial sowthistle

Perennial sowthistle (Sonchus arvensis)

Spiny sowthistle

Spiny sowthistle (Sonchus asper)

Canada thistle

Canada thistle (Cirsium arvense)

Common yarrow

Common yarrow (Achillea millefolium)

Bedstraw family (Rubiaceae)
Catchweed bedstraw

Catchweed bedstraw(Galium aparine)

Florida pusley

Florida pusley (Richardia scabra)

Brackenfern family (Dennstaedtiaceae)
Brackenfern

Brackenfern (Pteridium aquilinum)

Carnation family (Caryophyllaceae)
Common chickweed

Common chickweed (Stellaria media)

Corn spurry

Corn spurry (Spergula arvensis)

Carpetweed family (Molluginaceae)
Carpetweed

Carpetweed (Mollugo verticillata)

Dayflower family (Commelinaceae)
Benghal dayflower

Benghal dayflower (Commelina benghalensis)

Common dayflower

Common dayflower (Commelina communis)

Spreading dayflower

Spreading dayflower (Commelina diffusa)

Evening-primrose family (Onagraceae)
Cutleaf evening primrose

Cutleaf evening-primrose (Oenothera laciniata)

Showy evening-primrose

Showy evening-primrose (Oenothera speciosa)

Geranium family (Geraniaceae)
Carolina geranium

Carolina geranium (Geranium carolinianum)

Cutleaf geranium

Cutleaf geranium (Geranium dissectum)

Legume family (Fabaceae)
Crimson clover

Crimson clover (Trifolium incarnatum)

Red clover

Red clover (Trifolium pratense)

White clover

White clover (Trifolium repens)

Cowpea

Cowpea (Vigna unguiculata)

Showy crotalaria

Showy crotalaria (Crotalaria spectabilis)

Indian jointvetch

Indian jointvetch (Aeschynomene indica)

Rough jointvetch

Rough jointvetch (Aeschynomene rudis)

Kudzu

Kudzu (Pueraria montana)

Partridgepea

Partridgepea (Chamaecrista fasciculata)

Everlasting peavine

Everlasting peavine (Lathyrus latifolius)

Sicklepod

Sicklepod (Senna obtusifolia)

Carolina vetch

Carolina vetch (Vicia caroliniana)

Mallow family (Malvaceae)
Common mallow

Common mallow (Malva neglecta)

Prickly sida

Prickly sida (Sida spinosa)

Velvetleaf

Velvetleaf (Abutilon theophrasti)

Melon family (Cucurbitaceae)
Bur cucumber

Bur cucumber (Sicyos angulatus)

Milkweed family (Apocynaceae)
Hemp dogbane

Hemp dogbane (Apocynum cannabinum)

Common milkweed

Common milkweed (Asclepias syriaca)

Eastern whorled milkweed

Eastern whorled milkweed (Asclepias verticillata)

Mint family (Lamiasceae)
Purple deadnettle

Purple deadnettle (Lamium purpureum)

Ground ivy

Ground ivy (Glechoma hederacea)

Heal-all

Heal-all (Prunella vulgaris)

Henbit

Henbit (Lamium amplexicaule)

Morningglory family (Convolvulaceae)
Field bindweed

Field bindweed (Convolvulus arvensis)

Hedge bindweed

Hedge bindweed (Calystegia sepium)

Carolina dichondra

Carolina dichondra (Dichondra carolinensis)

Cypressvine morningglory

Cypressvine morningglory (Ipomoea quamoclit)

Ivyleaf morningglory

Ivyleaf morningglory (Ipomoea hederacea)

Sharp-pod morning glory

Sharp-pod morningglory (Ipomoea cordatotriloba)

Tall morningglory

Tall morningglory (Ipomoea purpurea)

Mustard family (Brassicaceae)
Smallflower bittercress

Smallflower bittercress (Cardamine parviflora)

Wild mustard

Wild mustard (Sinapis arvensis)

Wild radish

Wild radish (Raphanus raphanistrum)

Shepherd’s purse

Shepherd’s purse (Capsella bursa-pastoris)

Lesser swinecress

Lesser swinecress (Coronopus didymus)

Nightshade family (Solanaceae)
Cutleaf groundcherry

Cutleaf groundcherry (Physalis angulata)

Carolina horsenettle

Carolina horsenettle (Solanum carolinense)

Jimsonweed

Jimsonweed (Datura stramonium)

American black nightshade

American black nightshade (Solanum americanum)

Eastern black nightshade

Eastern black nightshade (Solanum ptycanthum)

Red soda apple

Red soda apple (Solanum capsicoides)

Phyllanthaceae
Chamberbitter

Chamberbitter (Phyllanthus urinaria)

Plantain family (Plantaginaceae)
Broadleaf plantain

Broadleaf plantain (Plantago major)

Buckhorn plantain

Buckhorn plantain (Plantago lanceolata)

Purslane family (Portulacaceae)
Common purslane

Common purslane (Portulaca oleracea)

Smartweed-Buckweat family (Polygonaceae)
Broadleaf dock

Broadleaf dock (Rumex obtusifolius)

Curly dock

Curly dock (Rumex crispus)

Prostrate knotweed

Prostrate knotweed (Polygonum aviculare)

Ladysthumb

Ladysthumb (Polygonum persicaria)

Pennsylvania smartweed

Pennsylvania smartweed (Polygonum pensylvanicum)

Red sorrel

Red sorrel (Rumex acetosella)

Spurge family (Euphorbiaceae)
Tropic croton

Tropic croton (Croton glandulosus)

Wooly croton

Wooly croton (Croton capitatus)

Toothed spurge

Toothed spurge (Euphorbia dentata)

Vervain family (Verbenaceae)
Prostrate vervain

Prostrate vervain (Verbena bracteata)