Weeds

Common poppy
Papaver rhoeas

Field horsetail
Equisetum arvense

Wild oat
Avena fatua

Fat hen
Chenopodium album

Wintercress
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

Common knotgrass
Polygonum aviculare

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 myosuroides

Annual bluegrass
Poa annua

Green foxtail
Setaria viridis

Sun spurge
Euphorbia helioscopia

European black nightshade
Solanum nigrum

Common mugwort
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 chamomilla

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 sanguinalis

Dwarf mallow
Malva neglecta

Black mustard
Brassica nigra

White mustard
Sinapis alba

Coquelicot
Papaver rhoes

Prickly sow-thistle
Sonchus asper

Smooth sowthistle
Sonchus oleraceus

Autumn hawkbit
Leontodon autumnalis

Catsear, flatweed
Hypochaeris 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 vulgaris

Buttercups
Ranunculus

Red clover
Trifolium pratense

Scentless mayweed
Tripleurospermum inodorum

Meadow fescue
Festuca pratensis

Kentucky bluegrass
Poa pratensis

Jagged chickweeds
Holosteum umbellatum

Cat grass
Dactylis glomerata

Greater celandine
Chelidonium majus

Creeping soft-grass
Holcus mollis

Hedge mustard
Sisymbrium officinale

Large-flowered hemp-nettle
Galeopsis speciosa

Whitlow grass
Erophila verna

Amaranth
Amaranthus

Welted thistle
Carduus crispus

Buckwheat
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
Elymus repens

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

Centro
Centrosema pubescens

Lablab bean
Lablab purpureus

Square weed
Spermacoce latifolia

Caesarweed
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

Crowsfoot 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

Southern threecornerjack
Emex australis

Flower-of-an-hour
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 grass
Entolasia marginata

Subterranean clover
Trifolium subterraneum

Common morning glory
Ipomoea purpurea
Dwarf crumbweed
Chenopodium pumilio

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

St. Barnaby’s 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

Milk 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

Tropical Mexican clover
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

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

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

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 Bermuda-grass
Cynodon nlemfuensis

Diamond burbark
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

Indian jointvetch
Aeschynomene indica

Mouse ear chickweed
Cerastium fontanum

Field burrweed
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

Carabao 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 filiculoides

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

Mediterranean mustard
Hirschfeldia incana

Giant arrowhead
Sagittaria montevidensis

Lanceleaf water plantain
Alisma lanceolatum

Carambola
Averrhoa carambola

Water - plantain
Alisma plantago-aquatica

Three flower nightshade
Solanum triflorum

Muskweed
Myagrum perfoliatum

Yellow bedstraw
Bifora testiculata

Lincoln weed
Diplotaxis tenuifolia

Common melilot
Melilotus officinalis

Messinia
Melilotus siculus

African foxtail 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 lonchophylla

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

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.

Velvetweed
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

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 L.

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

Common chicory
Cichorium intybus

Spiny rush
Juncus acutus

Phyllanthus
Phyllanthus amarus

Itchgrass
Rottboellia cochinchinensis

Spreading night phlox
Zaluzianskya divaricata
Boneseed
Osteospermum moniliferum

Winged Groundsel
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.

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 cockspur
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

Black wattle
Acacia mearnsii

Calepina
Calepina irregularis

Australian blackthorn
Bursaria spinosa

Camphor laurel
Cinnamomum camphora

Indian jujube
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

Honey clover
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

Common wireweed
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 fullonum

Dinebra
Dinebra retroflexa

Paspalum
Paspalum dilatatum

Mallee catchfly
Silene apetala

Onion grass
Romulea rosea

Alligator weed
Alternanthera philoxeroides

Rough - barked 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

Egyptian crowfoot grass
Dactyloctenium aegyptium

Cocklebur
Xanthium strumarium

Asian spiderflower
Cleome viscosa

Yellow Nutsedge
cyperus esculentus

Benghal dayflower
Commelina benghalensis

Torpedo grass
Panicum repens

Velvetleaf
Abutilon theophrasti

Cockscomb
Celosia argentea

Gale of the wind,
Phyllanthus niruri

Hollow-stemmed asphodel
Asphodelus fistulosus

Heartshape false pickerelweed
Monochoria vaginalis

Monarch redstem
Ammannia baccifera

False daisy
Eclipta prostrata

Smaller stinkgrass
Eragrostis minor

Indian scalypha
Acalypha indica

Grasslike fimbry
Fimbristylis miliacea

Yellow pea
Lathyrus aphaca

Bermuda grass
Cynodon dactylon

Viper grass
Scorzonera humilis

Swollen fingergrass
Chloris barbata

Sessile joyweed
Alternanthera sessilis

European waterclover
Marsilea quadrifolia

Kodo millet
Paspalum scrobiculatum

Asiatic tearthumb
Persicaria perfoliata

Carpet grass
Axonopus compressus

Toothed dock
Rumex dentatus

Creeping woodsorrel
Oxalis corniculata

Mexican poppy
Argemone mexicana

Tule
Schoenoplectus acutus, Schoenoplectus lacustris

Peruvian primrose-willow
Ludwigia peruviana

Hophornbeam copperleaf
Acalypha ostryifolia

Fall panicum
Panicum dichotomiflorum

Proso millet
Panicum miliaceum

Downy brome
Bromus tectorum

Water purslane
Lythrum portula