field of soybeans with pigweed
U of A CES Weed Identification
American Burnweed [Erechtites hieracifolia]

American Burnweed

Erechtites hieracifolia

American Cudweed [Gamochaeta americanun]

American Cudweed

Gamochaeta americanun

Annual Blue-Eyed Grass [Sisyrhinchium rosulatum]

Annual Blue-Eyed Grass

Sisyrhinchium rosulatum

Asian Mazus [Mazus pumilis]

Asian Mazus

Mazus pumilis

Asiatic Hawksbeard [Youngia japonica]

Asiatic Hawksbeard

Youngia japonica

Baby Blue Eyes [Nemophila aphylla]

Baby Blue Eyes

Nemophila aphylla

Bedstraw [Galium aparine]

Bedstraw

Galium aparine

Birdseye Pearlwort [Sagina procumbens]

Birdseye Pearlwort

Sagina procumbens

Blackseed Plantain [Plantago rugelii]

Blackseed Plantain

Plantago rugelii

Blue-Eyed Grass [Sisyrhinchium albidum]

Blue-Eyed Grass

Sisyrhinchium albidum

Bluet [Houstonia]

Bluet

Houstonia

Bracted Plantain [Plantago aristata]

Bracted Plantain

Plantago aristata

Bristly Mallow [Modiola caroliniana]

Bristly Mallow

Modiola caroliniana

Buckhorn Plantain [Plantago lanceolata]

Buckhorn Plantain

Plantago lanceolata

Carolina False Dandelion [Pyrrhopappus carolinianus]

Carolina False Dandelion

Pyrrhopappus carolinianus

Carolina Geranium [Geranium carolinianum]

Carolina Geranium

Geranium carolinianum

Carpetweed [Mollugo verticillata]

Carpetweed

Mollugo verticillata

Castor Bean [Ricinus communis]

Castor Bean

Ricinus communis

Chamber Bitter [Phyllanthus urinaria]

Chamber Bitter

Phyllanthus urinaria

Cheeseweed [Malva neglecta]

Cheeseweed

Malva neglecta

Chervil [Chaerophyllum tainturieri]

Chervil

Chaerophyllum tainturieri

Common Chickweed [Stellaria media]

Common Chickweed

Stellaria media

Common Groundsel [Senecio vulgaris]

Common Groundsel

Senecio vulgaris

Common Lespedeza [Lespedeza striata]

Common Lespedeza

Lespedeza striata

Corn Speedwell [Veronica arvensis]

Corn Speedwell

Veronica arvensis

Creeping Dayflower [Commelia diffusa]

Creeping Dayflower

Commelia diffusa

Cut-Leaf Evening Primrose [Oenothera laciniata]

Cut-Leaf Evening Primrose

Oenothera laciniata

Cut-Leaf Groundcherry [Physlais angulata]

Cut-Leaf Groundcherry

Physalis angulata

Dandelion [Taraxacum officinale]

Dandelion

Taraxacum officinale

Dichondra [Dichondra carolinensis]

Dichondra

Dichondra carolinensis

Dovefoot Geranium [Geranium molle]

Dovefoot Geranium

Geranium molle

Doveweed [Murdannia nudiflora]

Doveweed

Murdannia nudiflora

Dwarf Dandelion [Krigia caespitosa]

Dwarf Dandelion

Krigia caespitosa

Dwarf Pennywort [Hydrocotyle sibthorpioides]

Dwarf Pennywort

Hydrocotyle sibthorpioides

Eryngo [Eryngium prostratum]

Eryngo

Eryngium prostratum

Facelis [Facelis retusa]

Facelis

Facelis retusa

False Garlic [Nothoscodorum bivalve]

False Garlic

Nothoscodorum bivalve

Field Madder [Sherardia arvensis]

Field Madder

Sherardia arvensis

Fleabane [Erigeron philadelphicus]

Fleabane

Erigeron philadelphicus

Florida Betony [Stachys floridana]

Florida Betony

Stachys floridana

Florida Pusley [Richardia scabra]

Florida Pusley

Richardia scabra

Flower Of An Hour [Hibiscus trionum]

Flower Of An Hour

Hibiscus trionum

Ground Ivy [Glechoma hederacea]

Ground Ivy

Glechoma hederacea

Hairy Bittercress [Cardamine hirsuta]

Hairy Bittercress

Cardamine hirsuta

Henbit [Lamium amplexicaule]

Henbit

Lamium amplexicaule

Hophornbeam Copperleaf [Acalypha ostryifolia]

Hophornbeam Copperleaf

Acalypha ostryifolia

Horse Purslane [Trianthema portulacastrum]

Horse Purslane

Trianthema portulacastrum

Indian Mock Strawberry [Duchesnea indica]

Indian Mock Strawberry

Duchesnea indica

Italian Arum [Arum italicum]

Italian Arum

Arum italicum

Japanese Hedge Parsley [Torilis arvensis]

Japanese Hedge Parsley

Torilis arvensis

Johnny Jump-Up Violet [Viola rafinesquii]

Johnny Jump-Up Violet

Viola rafinesquii

Knawel [Scleranthus annuus]

Knawel

Scleranthus annuus

Ladysthumb [Polygonum persicaria]

Ladysthumb

Polygonum persicaria

Lambsquarters [Chenopodium album]

Lambsquarters

Chenopodium album

Large Hop Clover [Trifolium campestre]

Large Hop Clover

Trifolium campestre

Long Stalked Phyllanthus [Phyllanthus tenellus]

Long Stalked Phyllanthus

Phyllanthus tenellus

Lyre-Leaved Sage [Salvia lyrata]

Lyre-Leaved Sage

Salvia lyrata

Mat Lippia [Lippia nodiflora]

Mat Lippia

Lippia nodiflora

Mexican Tea [Chenopodium ambrosioides]

Mexican Tea

Chenopodium ambrosioides

Mulberry Weed [Fatuoa villosa]

Mulberry Weed

Fatuoa villosa

Nightshade [Solanum ptycanthemum]

Nightshade

Solanum ptycanthemum

Nodding Spurge [Euphorbia nutans]

Nodding Spurge

Euphorbia nutans

Painted Poinsettia [Euphorbia cyathophora ]

Painted Poinsettia

Euphorbia cyathophora

Paleseed Plantain [Plantago virginica]

Paleseed Plantain

Plantago virginica

Parsley Piert [Aphanes australis]

Parsley Piert

Aphanes australis

Piedmont Bedstraw [Galium pedemontanum]

Piedmont Bedstraw

Galium pedemontanum

Pineapple Weed [Matricaria matricarioides]

Pineapple Weed

Matricaria matricarioides

Pink Oxalis [Oxalis debilis]

Pink Oxalis

Oxalis debilis

Prickly Bur [Datura innoxia]

Prickly Bur

Datura innoxia

Prostrate Knotweed [Polygonum aviculare]

Prostrate Knotweed

Polygonum aviculare

Prostrate Spurge [Euphorbia humistrata]

Prostrate Spurge

Euphorbia humistrata

Purple Cudweed [Gamochaeta falcatum]

Purple Cudweed

Gamochaeta falcatum

Purple Deadnettle [Lamium purpureum]

Purple Deadnettle

Lamium purpureum

Purslane [Portulaca oleracea]

Purslane

Portulaca oleracea

Shepherd's Purse [Capsella bursa-pastoris]

Shepherd's Purse

Capsella bursa-pastoris

Sicklepod [Senna obtusifolia]

Sicklepod

Senna obtusifolia

Small Hop Clover [Trifolium dubium]

Small Hop Clover

Trifolium dubium

Sowthistle [Sonchus arvensis]

Sowthistle

Sonchus arvensis

Spiderwort [Tradescantia ohioensis]

Spiderwort

Tradescantia ohioensis

Spotted Burclover [Medicago arabica]

Spotted Burclover

Medicago arabica

Spotted Cat's Ear [Hypochaeris radicata]

Spotted Cat's Ear

Hypochaeris radicata

Spring Beauty [Claytonia virginica]

Spring Beauty

Claytonia virginica

Sticky Chickweed [Cerastium vulgare]

Sticky Chickweed

Cerastium vulgare

Swinecress [Coronopus didymus]

Swinecress

Coronopus didymus

Thymeleaf Sandwort [Arenaria serpyllifolia]

Thymeleaf Sandwort

Arenaria serpyllifolia

Toothed Spurge [Euphorbia dentata]

Toothed Spurge

Euphorbia dentata

Velvetleaf [Abutilon theophrasti]

Velvetleaf

Abutilon theophrasti

Violet [Viola pratincola]

Violet

Viola pratincola

Virginia Buttonweed [Diodia virginiana]

Virginia Buttonweed

Diodia virginiana

Virginia Copperleaf [Acalypha virginica]

Virginia Copperleaf

Acalypha virginica

Virginia Pepperweed [Lepidium virginicum]

Virginia Pepperweed

Lepidium virginicum

White Clover [Trifolium repens]

White Clover

Trifolium repens

Whorled Pennywort [Hydrocotyle verticillata]

Whorled Pennywort

Hydrocotyle verticillata

Wild Garlic [Allium Vinesale]

Wild Garlic

Allium Vinesale

Yellow Wood Sorrel [Oxalis stricta]

Yellow Wood Sorrel

Oxalis stricta