Agrobase United States

Common poppy

Papaver rhoeas

Field horsetail

Equisetum arvense

Wild oat

Avena fatua

Fat hen

Chenopodium album

Bittercress, herb barbara, yellow rocket

Barbarea vulgaris

Corn chamomile

Anthemis arvensis

Redroot pigweed

Amaranthus retroflexus

Field penny-cress

Thlaspi arvense

Redstem filaree

Erodium cicutarium

Annual nettle

Urtica urens

Brome grass

Bromus

Nipplewort

Lapsana communis

Cornflower

Centaurea cyanus

Gallant soldier

Galinsoga parviflora

Wild mustard, charlock

Sinapis arvensis

Broadleaf plantain

Plantago major

Narrowleaf plantain

Plantago lanceolata

Common bugloss

Anchusa officinalis

Common chickweed

Stellaria media

Spotted ladysthumb

Polygonum persicaria

European field pansy

Viola arvensis

Field forget-me-not

Myosotis arvensis

Forking larkspur

Consolida regalis

Wild radish

Raphanus raphanistrum

Perennial sow thistle

Sonchus arvensis

Canada thistle

Cirsium arvense

Cleavers

Galium aparine

Corn spurrey

Spergula arvensis

Common dandelion

Taraxacum officinale

Common groundsel

Senecio vulgaris

Common orache

Atriplex patula

Rapeseed

Brassica napus

White nettle

Lamium album

Scarlet pimpernel

Anagallis arvensis

Shepherd's purse

Capsella bursa-pastoris

Pale smartweed

Polygonum lapathifolium

Common fumitory

Fumaria officinalis

Corn speedwell

Veronica arvensis

Vetches

Vicia

Black bindweed

Fallopia convolvulus

Loose silky bent

Apera spica-venti

Hardy ryegrass

Lolium remotum

Barnyard grass

Echinochloa crus galli

Quackgrass

Elytrigia repens, Agropyron repens

Blackgrass

Alopecurus myosuriodes

Annual bluegrass

Poa annua

Green foxtail

Setaria viridis

Corn seeds

Frugum

Sun spurge

Euphorbia helioscopia

European black nightshade

Solanum nigrum

Common wormwood

Artemisia vulgaris

Marsh woundwort

Stachys palustris

Pineappleweed

Matricaria discoidea

European bindweed

Convolvulus arvensis

Annual mercury

Mercurialis annua

Long-headed poppy

Papaver dubium

Meadow foxtail

Alopecurus pratensis

White clover

Trifolium repens

Tufted vetch

Vicia cracca

Docks

Rumex acetosella

Chamomile

Matricaria recutita

Round-leaved crane's-bill

Geranium rotundifolium

Red dead-nettle

Lamium purpureum

Flixweed

Descurainia sophia

Poison hemlock

Conium maculatum

Small bugloss

Anchusa arvensis

Narrowleaf hawksbeard

Crepis tectorum

Common yarrow

Achillea millefolium

Poison parsley

Aethusa cynapium

Henbit dead-nettle

Lamium amplexicaule

Evening campion

Silene pratensis

Many-seeded goosefoot

Chenopodium polyspermum

Dove's foot crane's-bill

Geranium molle

Persian speedwell

Veronica persica

Common hempnettle

Galeopsis tetrahit

Prostrate knotweed

Polygonum aviculare, Polygonum heterophyllum

Ivy-leaved speedwell

Veronica hederifolia

Corn marigold

Chrysanthemum segetum

Perennial ryegrass

Lolium perenne

Volunteer barley

Hordeum vulgare

Curly dock

Rumex crispus

Field mustard

Brassica campestris

Treacle-mustard

Erysimum cheiranthoides

Corn buttercup

Ranunculus arvensis

Crabgrass

Digitaria

Dwarf mallow

Malva neglecta

Black mustard

Brassica nigra

White mustard

Sinapis alba

Coquelicot

Papaver rhoes

Spiny sowthistle

Sonchus asper

Smooth sowthistle

Sonchus oleraceus

Autumn hawkbit

Leontodon autumnalis

Catsear, flatweed

Hypochoeris radicata

Greater knapweed

Centaurea scabiosa

Creeping buttercup

Ranunculus repens

Common daisy, lawn daisy

Bellis perennis

Coltsfoot

Tussilago farfara

Tiny mousetail

Myosurus minimus

German knotweed

Scleranthus annuus

Rough-stalked meadow-grass

Poa trivialis

Rye brome

Bromus secalinus

Common bent

Agrostis capillaris

Thale cress

Arabidopsis thaliana

Three-lobe beggarticks

Bidens tripartita

Annual woundwort

Stachys annua

Bladder campion

Silene vulgaris

Tall rockcress

Cardaminopsis arenosa

Finger speedwell

Veronica triphyllos

Field chickweed

Cerastium arvense

Marsh cudweed

Gnaphalium uliginosum

Fodder vetch

Vicia villosa

Lady's mantle

Alchemilla

Buttercups

Ranunculus

Red clover

Trifolium pratense

Scentless mayweed

Tripleurospermum perforata

Meadow fescue

Festuca pratensis

Kentucky bluegrass

Poa pratensis

Jagged chickweeds

Holosteum spp.

Cock's-foot

Dactylis glomerata

Greater celandine

Chelidonium majus

Creeping soft-grass

Holcus molis

Hedge mustard

Sisymbrium officinale

Large-flowered hemp-nettle

Galeopsis speciosa

Whitlow grass

Erophila verna

Amaranth

Amaranthus

Welted thistle

Carduus crispus

Buckwheat seeds

Fagopyrum esculentum

Hairy tare

Vicia hirsuta

Italian ryegrass

Lolium multiflorum

Small-flowered cranesbill

Geranium pusillum

Parsley piert

Alchemilla arvensis

White campion

Silene latifolia

Fig-leaved goosefoot

Chenopodium ficifolium

Red goosefoot

Chenopodium rubrum

Wild mignonette

Reseda lutea

Tarweed

Madia sativa

Cut-leaved cranesbil

Geranium dissectum

Green field speedwel

Veronica agrestis

Grey field speedwell

Veronica polita

Common ragweed

Ambrosia artemisiifolia

Broadleaved dock

Rumex obtusifolius

Common couch

Cynodon dactylon

Prickly lettuce

Lactuca serriola

Common speedwell

Veronica officinalis

Field gromwell

Lithospermum arvense, buglossoides arvensis

Hoary cress

Lepidium draba

Shepherd’s needle

Scandix pecten-veneris

Awned canary grass

Phalaris paradoxa

Spear thistle

Cirsium vulgare

Marsh horsetail

Equisetum palustre

Hoary plantain

Plantago media

Bulbous buttercup

Ranunculus bulbosus

Stinking chamomile

Anthemis cotula

Viper’s bugloss

Echium vulgare

Procumbent pearlwort

Sagina procumbens

Field scabious

Knautia arvensis

Common ragwort

Senecio jacobaea

Billygoat weed

Ageratum conyzoides

Giant pigweed

Triantherma portulacastrum

Blue billygoat weed

Ageratum houstonianum, ageratum mexicanum

Centro

Centrosema pubescens

Lablab bean

Lablab purpureus

Square weed

Spermacoce latifolia

Urena burr

Urena lobata

Balsam pear

Momordica charantia

Bellvine

Ipomoea plebeia

Calopo

Calopogonium mucunoides

Cupid’s flower

Ipomoea quamoclit

Pink convolvulus

Ipomoea triloba

Red convolvulus

Ipomoea hederifolia

Stinking passionfruit

Passiflora foetida

Capeweed

Arctotheca calendula

Cobbler's pegs

Bidens pilosa

Milkweed

Euphorbia heterophylla

Barley grass

Hordeum leporinum

Goose grass

Eleusine indica

Guinea grass

Panicum maximum

Nutgrass

Cyperus rotundus

Awnless barnyard grass

Echinochloa colona

Lesser canary grass

Phalaris minor

Annual ryegrass

Lolium rigidum

Silver grass

Vulpia bromoides

Stone crop

Crassula colorata

White fumitory

Fumaria capreolata

Red fumitory

Fumaria coccinea

Sand fescue

Vulpia fasciculata

Deadnettle

Lamium

Rough poppy

Papaver hybridum

Yellow burr weed

Amsinckia species

Toad rush

Juncus bufonius

Wild turnip

Brassica rapa

Glossy nightshade

Solanum americanum

Jimson weed

Datura stramonium

Fierce thornapple

Datura ferox

Sowthistle

Sonchus spp.

Thickhead

Crassocephalum crepidioides

Turnip weed

Rapistrum rugosum

Saffron thistle

Carthamus lanatus

Spiny emex

Emex australis

Bladder ketmia

Hibiscus trionum

Caltrop

Tribulus terrestris

Dwarf amaranth

Amaranthus macrocarpus

Flaxleaf fleabane

Conyza bonariensis

Sesbania pea

Sesbania cannabina

Wild gooseberry

Ribes hirtellum

Apple of Peru

Nicandra physalodes

Argentine peppercress

Lepidium bonariense

Bordered panic

Entolasia marginata

Subterranean clover

Trifolium subterraneum

Common morning glory

Ipomoea purpurea

Dwarf crumbweed

Chenopodium pumilo

Green crumbweed

Chenopodium carinatum

Liverseed grass

Urochloa panicoides

Medics

Medicago spp.

Mintweed

Salvia reflexa

Patterson’s curse

Echium plantagineum

Red pigweed

Portulaca oleracea

Prairie grass

Bromus unioloides

New Zealand spinach

Tetragonia tetragonioides

Red natal grass

Melinis repens

Yellow star-thistle

Centaurea solstitialis

Sago weed

Plantago cunninghamii

Setaria, foxtail millet

Setaria italica

Sheep thistle

Carduus tenuiflorus

Sorghum

Sorghum bicolor

Stagger weed

Stachys arvensis

Summer grass

Digitaria ciliaris

Townsville stylo

Stylosanthes humilis

Variegated thistle

Silybum marianum

Australian carrot

Daucus glochidiatus

Blady grass

Imperata cylindrica

Cape tulip

Homeria spp.

Clover glycine

Glycine latrobeana

Cowpea

Vigna unguiculata

Giant sensitive plant

Mimosa invisa

Greenleaf desmodium

Desmodium intortum

Johnson grass

Sorghum halepense

Sida weed

Sida retusa

Silver leaf desmodium

Desmodium uncinatum

Siratro

Macroptilium atropurpureum

Stink grass

Eragrostis cilianensis

Brazilian white eye

Richardia brasiliensis

Willow herb

Epilobium spp.

Tree hogweed

Polygonum patulum

Sunflowers

Helianthus

Hexham scent

Melilotus indicus, Melilotus parviflora

Common ice plant

Mesembryanthemum crystallinum

Soldier thistle

Picnomon acarna

Ward’s weed

Carrichtera annua

Noogoora burr

Xanthium occidentale

Ground cherry

Physalis pruinosa

Bathurst burrs

Xanthium spinosum

Green amaranth

Amaranthus viridis

Lucerne

Medicago sativa

Parthenium weed

Parthenium hysterophorus

Khaki weed

Alternanthera pungens

Cleome

Capparaceae

Prickly cucumber

Echinocystis lobata

Tar vine

Boerhavia diffusa

Snakeweed

Gutierrezia sarothrae

Sicklepod

Senna obtusifolia

Rubber vine

Cryptostegia grandiflora

Illyrian thistle

Onopordum illyricum

Smartweed

Polygonum hydropiper

Stemless thistle, dwarf thistle

Cirsium acaule

Afghan thistle

Solanum hystrix

Artichoke thistle

Cynara cardunculus

Angled onion

Allium triquetrum

Voluteer cotton

Gossypium hirsutum

Horehound

Marrubium vulgare

Creeping knotweed

Polygonum prostratum

Slender ice-plant

Mesembryanthemum nodiflorum

Pheasants eye

Adonis microcarpa

Corn gromwell

Buglossoides arvensis

Marshmallow

Malva parviflora

Hyssop loosestrife

Lythrum hyssopifolia

Night-scented stock

Matthiola longipetala

Field madder

Sherardia arvensis

Horned poppy

Glaucium flavum

Indian hedge mustard

Sisymbrium orientale

Lesser swinecress

Coronopus didymus

Mexican poppy

Argemone ochroleuca

Slender thistles

Carduus tenuiflorus, Carduus pycnocephalus

Common peppercress

Lepidium africanum

Purple calandrinia

Calandrinia ciliata

Three-horned bedstraw

Galium tricornutum

Weeping love grass

Eragrostis parviflora

Stinging nettle

Urtica dioica

Common cotula

Cotula australis

Fiddle dock

Rumex pulcher

Nettleleaf goosefoot

Chenopodiastrum murale

Twiggy turnip

Brassica fruticulosa

Wandering jew

Tradescantia fluminensis

Powell’s amaranth

Amaranthus powellii

Needle burr

Amaranthus spinosus

Slim amaranth

Amaranthus hybridus

Wild rose, tamala rose

Diplolaena grandiflora

Evening primrose

Oenothera biennis

Hairy nightshade

Solanum sarrachoides

Yorkshire fog grass

Holcus lanatus

Blue heliotrope

Heliotropium amplexicaule

Anoda weed

Anoda cristata

Columbus grass

Sorghum x almum Parodi

Annual canarygrass

Phalaris canariensis

Rhodes grass

Chloris gayana

Innocent weed

Cenchrus longispinus

Couch grass

Elymus repens

Kikuyu grass

Pennisetum clandestinum

Water couch

Paspalum distichum

Giant paspalum

Paspalum urvillei

Rope twitch

Elytrigia repens

Mountain sorrel

Oxyria digyna

Purple goosefoot

Chenopodium giganteum

Boggabri weed

Amaranthus mitchellii

Caustic weed

Chamaesyce drummondii

Mossman river grass

Cenchrus echinatus

Prickly paddy melon

Cucumis myriocarpus

African stargrass

Cynodon nlemfuensis

Chinese burr

Triumfetta rhomboidea

Flannel weed

Sida cordifolia

Gambia pea

Crotalaria goreensis

Corn cromwell

Lithospermum arvense

London rocket

Sisymbrium irio

Sand brome

Bromus arenarius

Stinking roger

Tagetes glandulifera

Wild hops

Humulus lupulus

French marigold

Tagetes patula

Plains grass

Austrostipa aristiglumis

Spring grass

Eriochloa procera

Yellow vine

Tribulus micrococcus

Green summer grass

Brachiaria milliiformis

Budda pea

Aeschynomene indica

Mouse ear chickweed

Cerastium fontanum

Bindy eye

Soliva sessilis

Creeping oxalis

Oxalis exilis

Soursob

Annona muricata

Volunteer canola

Brassica napus L.

Rat's tail fescue

Vulpia myuros

Squirrel tail

Vulpia ciliata

Ball mustard

Neslia paniculata

Faba bean

Vicia faba minor

Safflower

Carthamus tinctorius

Tares

Vicia sativa

Ox-tongue

Picris echioides

Dense - flower fumitory

Fumaria densiflora

Skeleton weed

Chondrilla juncea

Fireweed

Senecio madagascariensis

Long storksbill

Erodium botrys

Spoon cudweed

Stuartina muelleri

Volunteer field peas

Pisum sativum

Volunteer lupins

Lupinus angustifolius

Knob weed

Hyptis capitata

Sensitive weed

Mimosa pudica

Wild rose, spiny spider flower

Cleome aculeata

Sour grass

Paspalum conjugatum

Rhynchosia

Rhynchosia minima, Dolichos minimus

Burr medic

Medicago polymorpha

Smallflower fumitory

Fumaria parviflora

Australian crassula

Crassula sieberiana

Volunteer chickpeas

Cicer arietinum

Long fruited turnip

Brassica tournefortii

Coreopsis

Coreopsis lanceolata

African turnip weed

Sisymbrium thellungii

Slender celery

Cyclospermum leptophyllum

Matricaria

Matricaria matricarioides

White passionflower

Passiflora subpeltata

Red azolla

Azolla filiculoidess

Water hyacinth

Eichhornia crassipes

Salvinia

Salvinia molesta

Water lilies

Nymphaeaceae

Water lettuce

Pistia stratiotes

Cattails

Typha latifolia

Cotton thistle

Onopordum acanthium

Sweet vernal grass

Anthoxanthum odoratum

Great brome

Bromus diandrus

Small - flowered nutsedge

Cyperus difformis

Rice flatsedge

Cyperus iria

Creeping speedwell

Veronica persica, Veronica tournefortii, Veronica buxbaumii

Crownbeard

Verbesina encelioides (Cav.)

Common heliotrope

Heliotropium europaeum

Buchan weed

Hirschfeldia incana

Arrowhead

Sagittaria montevidensis

Alisma

Alisma lanceolatum

Carambola

Averrhoa carambola

Water - plantain

Alisma plantago-aquatica

Three flower nightshade

Solanum triflorum

Muskweed

Myagrum perfoliatum

Bifora

Bifora testiculata

Lincoln weed

Diplotaxis tenuifolia

Common melilot

Melilotus officinalis

Messinia

Melilotus siculus

Buffel grass

Cenchrus ciliaris

Sweet summer grass

Brachiaria eruciformis

Volunteer wheat

Triticum aestivum

Annual saltbush

Atriplex muelleri

Australian bindweed

Convolvulus erubescens

Sprawling bluebell

Wahlenbergia gracilis

Cowvine

Ipomoea lonchophyla

Hogweed

Zaleya galericulata

Malvastrum

Malvastrum americanum

Mungbean

Vigna radiata

Native rosella

Abelmoschus ficulneus

Russian thistle

Salsola kali

Soybean

Glycine max

Native jute

Corchorus trilocularis

Speedy weed

Flaveria australasica

Bluetop

Ageratum houstonianum

Hamil grass

Panicum maximum cv Hamil

Water primrose

Ludwigia peploides

Jute

Corchorus olitorius L.

Blue snakeweed

Stachytarpheta cayennensis

Galvanised burr

Sclerolaena birchii

Stinkwort

Dittrichia graveolens

Doveweed

Croton setigerus

Boxthorn

Lycium

Hawthorn

Crataegus monogyna Jacq.

Lantana

Lantana camara L.

Weir vine

Ipomea sp.

Clockweed

Oenothera curtiflora

Hemlock

Conium maculatum L.

Wild tobacco bush

Solanum mauritianum

Black - eyed Susan

Rudbeckia hirta

Californian burr

Xanthium orientale L.

Castor oil plant

Ricinus communis L.

Purpletop

Verbena bonariensis

Red star-thistle

Centaurea calcitrapa

Tridax daisy

Tridax procumbens

Wall fumitory

Fumaria muralis

Star burr

Acanthospermum hispidum

Cumbungi

Typha spp.

St. Johns wort

Hypericum perforatum

Apple of Sodom

Solanum linnaeanum

Black knapweed

Centaurea nigra

Buffalo burr

Solanum rostratum

Colocynth

Citrullus colocynthis

Russian knapweed

Centaurea repens

Silver - leaved nightshade

Solanum elaeagnifolium

Golden thistle

Scolymus hispanicus L.

Nodding thistle

Carduus nutans

Button grass

Dactyloctenium radulans

Rattlepod

Crotalaria lunata

Pigweed

Amaranthaceae amaranthus spp.

Pale pigeon grass

Setaria glauca

Pennyroyal

Mentha pulegium

Ripgut brome

Bromus rigidus

Volunteer oats

Avena sativa

Asthma plant

Chamaesyce hirta

Soft brome

Bromus hordeaceus

Chicory

Cichorium intybus

Spiny rush

Juncus acutus

Phyllanthus

Phyllanthus amarus

Itchgrass

Rottboellia cochinchinensis

Spreading night phlox

Zaluzianskya divaricata

Boneseed

Chrysanthemoides monilifera

African daisy

Senecio pterophorus

Volunteer triticale

Triticosecale spp.

Kochia

Bassia scoparia

Snoutbean

Rhynchosia minima

Hare's ear

Conringia orientalis

Crested goosefoot

Chenopodium cristatum

Native millet

Panicum decompositum

Paspalidium

Paspalidium spp.

Pepper grass

Panicum whitei

Queensland blue grass

Dichanthium sericeum

Red flinders grass

Iseilema vaginiflorum

Small burr grass

Tragus australianus

Common verbena

Verbena officinalis

Green fat hen

Chenopodium murale

Silvertop grass

Diplachne reptatrix

Spotted medic

Medicago arabica

Curious weed

Schkuhria pinnata

Hillside burrgrass

Cenchrus caliculatus Cav.

Afghan melon

Citrullus lanatus

Mother of millions

Bryophyllum delagoense

Kalinga weed

Kyllinga brevifolia

Devil's claw (yellow flower)

Proboscidea lutea

Crofton weed

Ageratina adenophora

Soft rush

Juncus effusus

Maltese star-thistle

Centaurea melitensis

Veined verbena

Verbena rigida

Spikerush

Eleocharis acuta

Star fruit

Damasonium minus

Musky crowfoot

Erodium moschatum

African boxthorn

Lycium ferocissimum

Montpellier broom

Genista monspessulana

Scotch broom

Cytisus scoparius

Burr ragweed

Ambrosia confertiflora

Honey flower

Melianthus major

Groundsel bush

Baccharis halimifolia

Creeping knapweed

Rhaponticum repens

Limebush

Citrus glauca

Mistflower

Ageratina riparia

Onion weed

Nothoscordum inodorum

Ox-eye daisy

Chrysanthemum leucanthemum

Quena

Solanum esuriale

Sweet Briar

Rosa rubiginosa

Tutsan

Hypericum androsaemum

Australian acacia

Acacia mearnsii

Calepina

Calepina irregularis

Australian blackthorn

Bursaria spinosa

Camphor laurel

Cinnamomum camphora

Chinee apple

Ziziphus mauritiana

Cockspur thorn

Maclura cochinchinensis

Galenia

Galenia pubescens

Giant bramble

Rubus alceifolius

Green cestrum

Cestrum parqui

Japanese sunflower

Tithonia diversifolia

Manuka

Leptospermum scoparium

Mesquite

Prosopis glandulosa

Paddy's Lucerne

Sida rhombifolia

Siam weed

Chromolaena odorata

Wild rosemary

Eriocephalus africanus

Merremia vine

Merremia peltata

Wild carrot

Daucus carota

Cut-leaf mignonette

Reseda lutea L.

Fennel

Foeniculum vulgare

Opium poppy

Papaver somniferum

Wild sage

Lantana camara

Volunteer lentil

Lens esculentum

Bellyache bush

Jatropha gossypiifolia

Bokhara

Melilotus albus

Creeping lantana

Lantana montevidensis

Honey locust

Gleditsia triacanthos

Madeira vine

Anredera cordifolia

Brazilian pepper tree

Schinus terebinthifolius

Salwood

Acacia aulacocarpa

Western silver wattle

Acacia decora

Brigalow

Acacia harpophylla

Tree violet

Melicytus dentatus

Spinyhead sida

Sida acuta

Phasey bean

Macroptilium lathyroides

Mexican lovegrass

Eragrostis mexicana

Stinking goosefoot

Chenopodium vulvaria

Wild cabbage

Brassica oleracea

Wild garlic, ramsons, buckrams

Allium ursinum

Wild teasel

Dipsacus

Dinebra

Dinebra retroflexa

Paspalum

Paspalum dilatatum

Mallee catchfly

Silene apetala

Onion grass

Romulea rosea

Alligator weed

Alternanthera philoxeroides

Apple

Angophora floribunda

Messmate

Eucalyptus obliqua

Narrow - leaved peppermint

Eucalyptus radiata

Blakely's red gum

Eucalyptus blakelyi

Yellow box

Eucalyptus melliodora

Austral bracken

Pteridium esculentum

Australian dodder

Cuscuta australis

Furze

Ulex europaeus

Great mullein

Verbascum thapsus

Inkweed

Phytolacca octandra

Kangaroo thorn

Acacia paradoxa

Blown grass

Agrostis avenacea

Feathery Rhodes grass

Chloris virgata

Red sprangletop grass

Leptochloa filiformis

False brome

Brachypodium distachyon

Shivery grass

Briza minor

Silvery hairgrass

Aira caryophyllea

Madrid brome

Bromus madritensis

Sterile brome

Bromus sterilis

Para grass

Urochloa mutica

Bent grass

Deyeuxia imbricata

Mayne's pest

Glandularia aristigera

Warrego grass

Paspalidium jubiflorum

Common prickly pear

Opuntia stricta

English ivy

Hedera helix

Tiger pear

Opuntia aurantiaca

Bitter bark

Alstonia constricta

Budda

Eremophila mitchellii

Silver wattle

Acacia dealbata

Paperbark teatree

Melaleuca quinquenervia

Sticky hopbush

Dodonaea viscosa

Drooping pear

Opuntia monacantha

Narrow - leaved hopbush

Dodonaea viscosa subsp. angustissima

Turpentine bush

Ericameria laricifolia

Bogan flea

Calotis hispidula

Yellow wood sorrel

Oxalis corniculata

Calomba daisy

Oncosiphon suffruticosum

Barbed wire grass

Cymbopogon refractus

Black spear grass

Heteropogon contortus

Sugarcane

Saccharum officinarum

Reed sweetgrass

Glyceria maxima

Common reed

Phragmites australis

Red grass

Bothriochloa macra

Serrated tussock

Nassella trichotoma

Peruvian primrose

Ludwigia peruviana

Kangaroo grass

Themeda triandra

African lovegrass

Eragrostis curvula

Pampas grass

Cortaderia selloana

Parramatta grass

Sporobolus africanus

Giant rat's tail grass

Sporobolus natalensis

Tall sedge

Carex appressa

Yellow waterlily

Nymphaea mexicana

Fall panicum

Panicum dichotomiflorum

Rivergrass

Echinochloa polystachya

Signalgrass

Brachiaria platyphylla

Water Grass

Echinochloa oryzoides

Wingstem actinomeris

Verbesina alternifolia

Hoary alyssum

Berteroa incana

Aster

Aster spp.

Baby's breath

Gypsophila paniculata

Bittercress

Cardimane spp.

Brackenfern

Pteridiums spp.

Annual broomweed

Amphiachyris dracunculoides

Bur buttercup

Ranunculus testiculatus

Burclover

Medicago spp

Common burdock

Arctium minus

Hairy buttercup

Ranunculus sardous

Tall buttercup

Ranunculus acris

Camelthorn

Alhagi pseudalhagi

Common cat's ear

Hypochaeris radicata

Camphorweed

Heterotheca subaxillaris

Wild caraway

Carum carvi

Cinquefoil

Potentilla spp.

Cocklebur

Xanthium strumarium

Plains coreopsis

Coreopsis tinctoria

Cowcockle

Vaccaria pyramidata

Woolly croton

Croton capitatus

Crownvetch

Securigera varia

Common crupina

Crupina vulgaris

Purple cudweed

Gnaphalium purpureum

Dyer's woad

Isatis tinctoria

Cutleaf evening primrose

Oenothera laciniata

Smallseed falseflax

Camelina microcarpa

Common fiddleneck

Amsinckia intermedia

Annual fleabane

Erigeron annus

Wild garlic

Allium vineale

Carolina geranium

Geranium carolinianum

Canada goldenrod

Solidago canadensis

Curlycup gumweed

Grindelia squarrosa

Halogeton

Halogeton glomeratus

Orange hawkweed

Hieracium aurantiacum

Yellow hawkweed

Hieracium pratense

Black henbane

Hyoscyamus niger

Giant hogweed

Heracleum mantegazzianum

Horsemint

Monarda spp.

Carolina horsenettle

Solanum carolinense

Houndstongue

Cynoglossum officinale

Tall ironweed

Vernonia gigantea

Western ironweed

Vernonia baldwinii

Annual lespedeza

Lespedeza striata

Miner's lettuce

Montia perfoliata

Wild licorice

Glycyrrhiza lepidota

Locoweed

Astragalus spp.

Purple loosestrife

Lythrum salicaria

Annual marshelder

Iva annua

Black medic

Medicago lupulina

Mexicantea

Dysphania ambrosioides

Blue mustard

Chorispora tenella

Tumble mustard

Sisymbrium altissimum

Wild mustard

Brassica kaber

Spanish needle

Bidens bipinnata

Wild parsnip

Pastinaca sativa

Partridgepea

Chamaecrista fasciculata

Swainson pea

Sphaerophysa salsula

Perennial pepperweed

Lepidium latifolium

Povertyweed

Iva axillaris

Western salsify

Tragopogon dubius

Pennsylvania smartweed

Polygonum pensylvanicum

Snow on the mountain

Euphorbia marginata

Tropical soda apple

Solanum viarum

Annual sowthistle

Sonchus oleraceae

Spotted spurge

Euphorbia maculata

Common sunflower

Helianthus annua

Common tansy

Tanacetum vulgare

Bushy wallflower

Erysimum repandum

Waterpod

Ellisia nyctelea

whitetop

Cardaria draba

Yellow woodsorrel

Oxalis stricta

Absinth wormwood

Artemisia absinthium

Yankeeweed

Eupatorium compositifolium

Jerusalem artichoke

Helianthus tuberosus

Dogfennel

Eupatorium capillifolium

White loco

Oxytropis sericea

Marshelder

Iva xanthifolia

Eastern black nightshade

Solanum ptycanthum

Meadow salsify

Tragopogon pratensis

Pinnate tansymustard

Descurainia pinnata

Common teasel

Dipsacus fullonum

Velvetleaf

Abutilon theophrasti

Coffeeweed

Sesbania herbacea

Goatsbeard

Aruncus dioicus

Hop Clover

Trifolium aureum

Scentless Chamomile

Matricaria perforata

Monkeyflower

Mimulus ringens

Honeysuckle

Lonicera spp.

Dwarf dandelion

Krigia cespitosa

Hophornbeam Copperleaf

Acalypha ostryifolia

Cat's-claw

Schrankia nuttallii

Cashew

Anacardium occidentale

Cascara

Rhamnus purshiana

Carpetweed

Mollugo verticillata

California Buckwheat

Eriogonum fasciculatum

Brazil Nut

Bertholletia excelsa

Blackgum

Nyssa sylvatica

Bentgrass

Agrostis spp.

Little Barley

Hordeum pusillum

Bahiagrass

Paspalum spp.

Purple ammannia

Ammannia coccinea

Chervil

Chaerophyllum tainturieri

Crimson clover

Trifolium incarnatum

Fescue

Festuca arundinacea

Sericea lespedeza

Lespedeza cuneata

Paragrass

Brachiaria mutica

Phragmites

Phragmites spp.

Wild sweet potato

Ipomoea pandurata

Timothy

Phleum pratense

Torpedograss

Panicum repens

Velvetgrass

Holcus spp.

Western wheatgrass

Agropyron smithii

Downy brome

Bromus tectorum

Burcumber

Sicyos angulatus

Mouse-ear chickweed

Cerastium vulgatum

Carolina foxtail

Alopecurus carolinianus

Cressleaf groundsel

Packera glabella

Field pansy

Viola rafinesquil

Common pokeweed

Phytolacca americana

Hairy fleabane

Erigeron bonariensis

Prostrate pigweed

Amaranthus blitoides

Florida pusley

Richardia scabra

Panicle willowherb

Epilobium brachycarpum

Mouse barley

Hordeum murinum

Brome foxtail

Bromus rubens

Large crabgrass

Digitaria sanguinalis

Giant foxtail

Setaria faberi

Pearl millet

Pennisetum glaucum

Tufted lovegrass

Eragrostis pectinacea

Wild celery

Apium leptophyllum

Ivyleaf morningglory

Ipomoea hederacea

Pitted morningglory

Ipomoea lacunosa

Prickly sida

Sida spinosa

Hemp sesbania

Sesbania exaltata

Smellmelon

Cucumis melo

Prostrate spurge

Euphorbia supina

Purple vetch

Vicia benghalensis

Florida yellow woodsorrel

Oxalis florida

Smooth crabgrass

Digitaria ischaemum

Wild proso millet

Panicum miliaceum

Texas panicum

Panicum texanum

Bearded sprangletop

Leptochloa fascicularis

Mexican sprangletop

Leptochloa uninervia

Palmer amaranth

Amaranthus palmeri

Small flower buttercup

Ranunculus abortivus

Giant ragweed

Ambrosia trifida

Toother spurge

Euphorbia dentata

Common waterhemp

Amaranthus rudis

Tall waterhemp

Amaranthus tuberculatus

Cotton morningglory

Ipomoea trichocarpa

Woolly cupgrass

Eriochloa villosa

Yellow nutsedge

Cyperus esculentus

Hemp

Cannabis sativa

Blackseed plantain

Plantago rugelii

Volunteer potato

Solanum tuberosum

Field sandbur

Cenchrus incertus

Bristly foxtail

Setaria parviflora

Witchgrass

Panicum capillare

Nightflowering catchfly

Silene noctiflora

Tarweed fiddleneck

Amsinckia lycopsoides

Biennial wormood

Artemisia biennis

Cone catchfly

Silene conoidea

Conical catchfly

Silene colorata

False chamomile

Matricaria maritima

Virginia pepperweed

Lepidium virginicum

Jacob’s ladder

Polemonium coeruleum

Sharppoint fluvellin

Kickxia elatine

Japanese brome

Bromus japonicus

Persian darnel

Lolium persicum

Florida beggarweed

Desmodium tortuosum

Texas blueweed

Helianthus ciliaris

Eclipta

Eclipta alba

Sharppod morningglory

Ipomoea cordatotriloba

Smallflower Morningglory

Jacquemontia tamnifolia

woolyleaf bursage

Ambrosia gray

Hemp dogbane

Apocynum cannabinum

Wirestem muhly

Muhlenbergia frondosa

Wild poinsettia

Euphorbia cyathophora

Rattail fescue

Festuca myuros

Bulbous bluegrass

Poa bulbosa

Barley foxtail

Hordeum jubatum

Jointed goatgrass

Aegilops cylindrica

Soft chess

Bromus commutatus

Windgrass

Apera interrupta

Ventenata

Ventenata dubia

Wild beet

Beta vulgaris

Smooth brome

Bromus inermis

Volunteer corn

Zea mays

Volunteer flax

Linum usitatissimum

Horseweed

Conyza canadensis

Sneezeweed

Helenium

Crowfootgrass

Dactyloctenium aegyptium

Prairie cupgrass

Eriochloa contracta

Red rice

Oryza sativa

Marestall

Hippuris vulgaris

Southwestern cupgrass

Eriochloa acuminata

Pink purslane

Portulaca pilosa

Mustard greens

Brassica juncea

Lanceleaf Ragweed

Ambrosia bidentata

Western ragweed

Ambrosia psilostachya

Greenflower pepperweed

Lepidium densiflorum

Browntop panicum

Panicum fasciculatum

Red spinach

Amaranthus dubius

Cutleaf ground cherry

Physalis angulata

Entireleaf morningglory

Ipomoea hederacea integriuscula

Palmleaf morningglory

Ipomoea wrightii

Red morningglory

Ipomoea coccinea

Tumbleweed

Amaranthus albus

Smooth ground cherry

Physalis subglabrata

Johnny Jump up

Viola tricolor

Lilac tasselflower

Emilia sonchifolia

Showy crotalaria

Crotalaria spectabilis

Vente conmigo

Croton glandulosus

False daisy

Eclipta prostrata

Septicweed

Senna occidentalis

Shaggy soldier

Galinsoga quadriradiata

Benghal dayflower

Commelina benghalensis

Hairy bittercress

Cardamine hirsuta

Larger bindweed

Calystegia sepium

Blue lettuce

Lactuca pulchella

Redvine

Brunnichia ovata

Trumpet creeper

Campsis radicans

Swamp smartweed

Polygonum amphibium

Five-horn smotherweed

Bassia hyssopifolia

Florida Tasselflower

Emilia fosbergii

Virginia copperleaf

Acalypha virginica

Bur cucumber

Cucumis anguria

Carolina false dandelion

Pyrrhopappus carolinianus

Daisy fleabane

Erigeron strigosus

Rabbitfootgrass

Polypogon monspeliensis

Redweed

Melochia corchorifolia

Purslane speedwell

Veronica peregrina

Poorjoe

Diodella teres

Late goldenrod

Solidago altissima

Six-weeks grama

Bouteloua barbata

Canada onion

Allium canadense

Pangola grass

Digitaria decumbens

Annual sedge

Cyperus compressus

Small-flowered bittercress

Cardamine parviflora

Tartary buckwheat

Fagopyrum tataricum

Common corn-cockle

Agrostemma githago

Napier grass

Pennisetum purpureum

Honeyvine milkweed

Cynanchum laeve

Common milkweed

Asclepias syriaca

Ravenna grass

Erianthus ravennae

Green spurge

Euphorbia esula

Switchgrass

Panicum virgatum