| alligatorweed |
Alternanthera philoxeroides (Mart.) Griseb. |
| giant salvinia |
Salvinia molesta D. S. Mitchell |
| Canada thistle |
Cirsium arvense (L.) Scop. |
| tree-of-heaven |
Ailanthus altissima (P. Mill.) Swingle |
| garlic mustard |
Alliaria petiolata (Bieb.) Cavara & Grande |
| giant reed |
Arundo donax L. |
| musk thistle, nodding thistle |
Carduus nutans L. |
| common teasel |
Dipsacus fullonum L. |
| Brazilian waterweed, Brazilian elodea |
Egeria densa Planch. |
| Russian olive |
Elaeagnus angustifolia L. |
| English ivy |
Hedera helix L. |
| hydrilla |
Hydrilla verticillata (L. f.) Royle |
| largeleaf lantana |
Lantana camara L. |
| tall fescue |
Festuca arundinacea Schreb. |
| purple loosestrife |
Lythrum salicaria L. |
| chinaberry |
Melia azedarach L. |
| parrotfeather |
Myriophyllum aquaticum (Vell.) Verdc. |
| Eurasian watermilfoil |
Myriophyllum spicatum L. |
| Chinese tallowtree |
Triadica sebifera (L.) Small |
| common mullein |
Verbascum thapsus L. |
| Australian-pine |
Casuarina equisetifolia L. |
| Tasmanian bluegum |
Eucalyptus globulus Labill. |
| silkoak |
Grevillea robusta A. Cunningham ex R. Br. |
| black locust |
Robinia pseudoacacia L. |
| bull thistle |
Cirsium vulgare (Savi) Ten. |
| spiny plumeless thistle, plumeless thistle |
Carduus acanthoides L. |
| yellow toadflax |
Linaria vulgaris P. Mill. |
| puncturevine |
Tribulus terrestris L. |
| gorse, common gorse |
Ulex europaeus L. |
| Mediterranean sage |
Salvia aethiopis L. |
| poison hemlock |
Conium maculatum L. |
| Russian knapweed |
Rhaponticum repens (L.) Hidalgo |
| yellow starthistle |
Centaurea solstitialis L. |
| rush skeletonweed |
Chondrilla juncea L. |
| Scotch broom |
Cytisus scoparius (L.) Link |
| common St. Johnswort |
Hypericum perforatum L. |
| common crupina |
Crupina vulgaris Cass. |
| slenderflower thistle |
Carduus tenuiflorus W. Curtis |
| sulfur cinquefoil |
Potentilla recta L. |
| Scotch thistle |
Onopordum acanthium L. |
| Italian plumeless thistle |
Carduus pycnocephalus L. |
| blessed milkthistle, milk thistle |
Silybum marianum (L.) Gaertn. |
| diffuse knapweed |
Centaurea diffusa Lam. |
| orchardgrass |
Dactylis glomerata L. |
| big periwinkle |
Vinca major L. |
| goatsrue |
Galega officinalis L. |
| giant hogweed |
Heracleum mantegazzianum Sommier & Levier |
| croftonweed |
Ageratina adenophora (Spreng.) King & H.E. Robins. |
| serrated tussock |
Nassella trichotoma Hackel ex Arech. |
| Dyer's woad |
Isatis tinctoria L. |
| onionweed |
Asphodelus fistulosus Linnaeus |
| punagrass |
Achnatherum brachychaetum (Godr.) Barkworth |
| black acacia |
Acacia melanoxylon R. Br. ex Ait. f. |
| kangaroothorn |
Acacia paradoxa DC. |
| jointed goatgrass |
Aegilops cylindrica Host |
| barb goatgrass |
Aegilops triuncialis L |
| creeping bentgrass |
Agrostis stolonifera L. |
| camelthorn |
Alhagi maurorum Medik |
| European beachgrass |
Ammophila arenaria (L.) Link |
| giant ragweed |
Ambrosia trifida L. |
| capeweed |
Arctotheca calendula (L.) Levyns |
| white bladderflower |
Araujia sericifera Brot. |
| Sprenger's asparagus fern |
Asparagus aethiopicus L. |
| Australian saltbush |
Atriplex semibaccata R. Br. |
| slender oat |
Avena barbata Pott ex Link |
| wild oat |
Avena fatua L. |
| fivehook bassia |
Bassia hyssopifolia (Pallas) Kuntz |
| hoary alyssum |
Berteroa incana (L.) DC |
| bellardia |
Bellardia trixago (L.) All |
| annual false-brome |
Brachypodium distachyon (L.) Beauv. |
| ripgut brome |
Bromus diandrus Roth |
| soft brome |
Bromus hordeaceus ssp. hordeaceus L. |
| birdsrape mustard |
Brassica rapa L. |
| red brome |
Bromus rubens L. |
| cheatgrass, downy brome |
Bromus tectorum L. |
| African mustard |
Brassica tournefortii Gouan |
| orbicular whitetop, lens-podded hoary cress |
Lepidium chalepense L. |
| hoary cress |
Lepidium draba (L.) Desv |
| hottentot fig |
Carpobrotus edulis (L.) N.E. Br |
| woolly distaff thistle |
Carthamus lanatus L. |
| purple starthistle |
Centaurea calcitrapa L. |
| southern sandbur |
Cenchrus echinatus L. |
| longspine sandbur |
Cenchrus longispinus (Hack.) Fern |
| Malta starthistle |
Centaurea melitensis L. |
| coco yam, wild taro |
Colocasia esculenta (L.) Schott |
| purple pampasgrass |
Cortaderia jubata (Lem.) Stapf |
| milkflower cotoneaster |
Cotoneaster coriaceus Franch. |
| silverleaf cotoneaster |
Cotoneaster pannosus Franch. |
| narrow-leaved iceplant |
Conicosia pugioniformis (L.) N.E. Br |
| Uruguayan pampas grass |
Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. |
| common hawthorn |
Crataegus monogyna Jacq. |
| Japanese dodder |
Cuscuta japonica Choisy |
| cardoon |
Cynara cardunculus L. |
| bermudagrass |
Cynodon dactylon (L.) Pers |
| houndstongue |
Cynoglossum officinale L. |
| striated broom |
Cytisus striatus (Hill) Rothm |
| Cape-ivy, cape ivy |
Delairea odorata Lem |
| flixweed |
Descurainia sophia (L.) Webb ex Prantl |
| cutleaf teasel |
Dipsacus laciniatus L. |
| foxglove |
Digitalis purpurea L. |
| Fuller's teasel |
Dipsacus sativus (L.) Honckeny |
| perennial veldtgrass |
Ehrharta calycina Sm. |
| panic veldtgrass |
Ehrharta erecta Lam. |
| redstem filaree |
Erodium cicutarium (L.) L'Hér. ex Ait. |
| myrtle spurge |
Euphorbia myrsinites L |
| eggleaf spurge |
Euphorbia oblongata Griseb |
| edible fig |
Ficus carica L. |
| fennel |
Foeniculum vulgare P. Mill. |
| cutleaf geranium |
Geranium dissectum L. |
| French broom |
Genista monspessulana (L.) L. Johnson |
| babysbreath |
Gypsophila paniculata L. |
| halogeton, saltlover |
Halogeton glomeratus (Bieb.) C.A. Mey. |
| strawflower |
Helichrysum petiolare Hilliard & Burtt |
| Jerusalem artichoke |
Helianthus tuberosus L. |
| common velvetgrass |
Holcus lanatus L. |
| Canary Island St. Johnswort |
Hypericum canariense L. |
| hairy cat's ear |
Hypochaeris radicata L. |
| English holly |
Ilex aquifolium L. |
| blue morning-glory |
Ipomoea indica (Burm. f.) Merr. |
| pale yellow iris, yellow flag iris |
Iris pseudacorus L. |
| everlasting peavine |
Lathyrus latifolius L. |
| perennial pepperweed |
Lepidium latifolium L. |
| oxeye daisy |
Leucanthemum vulgare Lam. |
| Dalmatian toadflax |
Linaria dalmatica (L.) P. Mill. |
| glossy privet |
Ligustrum lucidum W.T. Aiton |
| perennial ryegrass |
Lolium perenne L. |
| creeping waterprimrose |
Ludwigia peploides (Kunth) Raven |
| hyssop loosestrife |
Lythrum hyssopifolia L. |
| white horehound |
Marrubium vulgare L. |
| crystalline iceplant |
Mesembryanthemum crystallinum L. |
| California burclover |
Medicago polymorpha L. |
| pennyroyal |
Mentha pulegium L. |
| natalgrass |
Melinis repens (Willd.) Zizka |
| ngaio tree |
Myoporum laetum G. Forst. |
| matgrass |
Nardus stricta L. |
| tree tobacco |
Nicotiana glauca Graham |
| olive |
Olea europaea L. |
| foxtail restharrow |
Ononis alopecuroides L. |
| ragweed parthenium |
Parthenium hysterophorus L. |
| vaseygrass |
Paspalum urvillei Steud. |
| African rue |
Peganum harmala L. |
| crimson fountaingrass |
Cenchrus setaceus (Forssk.) Morrone |
| common pokeweed |
Phytolacca americana L. |
| bulbous canarygrass |
Phalaris aquatica L. |
| Australian cheesewood |
Pittosporum undulatum Vent. |
| buckhorn plantain |
Plantago lanceolata L. |
| curly leaf pondweed |
Potamogeton crispus L. |
| rabbitfoot polypogon |
Polypogon monspeliensis (L.) Desf. |
| cultivated knotweed |
Persicaria wallichii Greuter & Burdet |
| Kentucky bluegrass |
Poa pratensis L. |
| creeping buttercup |
Ranunculus repens L. |
| radish |
Raphanus sativus L. |
| bridal broom |
Retama monosperma (L.) Boiss. |
| castorbean |
Ricinus communis L. |
| red sorrel |
Rumex acetosella L. |
| curly dock |
Rumex crispus L. |
| Himalayan blackberry |
Rubus armeniacus Focke |
| bouncingbet |
Saponaria officinalis L. |
| barbwire Russian-thistle |
Salsola paulsenii Litv. |
| Russian thistle |
Salsola tragus L. |
| Arabian schismus |
Schismus arabicus Nees |
| common mediterraneangrass |
Schismus barbatus (Loefl. ex L.) Thellung |
| common goldenthistle |
Scolymus hispanicus L. |
| Peruvian peppertree |
Schinus molle L. |
| red sesbania |
Sesbania punicea (Cav.) Benth. |
| wild mustard |
Sinapis arvensis L. |
| London rocket |
Sisymbrium irio L. |
| horsenettle |
Solanum carolinense L. |
| common cordgrass |
Spartina anglica C.E. Hubbard |
| denseflower cordgrass |
Spartina densiflora Brongn. |
| Spanish broom |
Spartium junceum L. |
| saltmeadow cordgrass |
Spartina patens (Ait.) Muhl. |
| swainsonpea |
Sphaerophysa salsula (Pallas) DC. |
| Athel tamarisk |
Tamarix aphylla (L.) Karst. |
| medusahead |
Taeniatherum caput-medusae (L.) Nevski |
| French tamarisk |
Tamarix gallica L. |
| smallflower tamarisk |
Tamarix parviflora DC. |
| saltcedar |
Tamarix ramosissima Ledeb. |
| common tansy |
Tanacetum vulgare L. |
| New Zealand spinach |
Tetragonia tetragonioides (Pallas) Kuntze |
| spreading hedgeparsley |
Torilis arvensis (Huds.) Link |
| ventenata |
Ventenata dubia (Leers) Coss. & Durieu |
| rattail fescue |
Vulpia myuros (L.) K.C. Gmel. |
| Syrian beancaper |
Zygophyllum fabago L. |
| fivestamen tamarisk |
Tamarix chinensis Lour. |
| tall vervain |
Verbena bonariensis L. |
| Callery pear (Bradford pear) |
Pyrus calleryana Decne. |
| sweet vernalgrass |
Anthoxanthum odoratum L. |
| butterflybush |
Buddleja davidii Franch. |
| North African knapweed |
Centaurea diluta Ait. |
| Canary Island date palm |
Phoenix canariensis hort. ex Chabaud |
| cherry plum |
Prunus cerasifera Ehrh. |
| salvation jane |
Echium plantagineum L. |
| Darwin's berberis |
Berberis darwinii Hook. |
| Himalayan balsam |
Impatiens glandulifera Royle |
| Geraldton carnation weed |
Euphorbia terracina L. |
| American frogbit |
Limnobium spongia (Bosc) L.C. Rich. ex Steud. |
| Illyrian cottonthistle |
Onopordum illyricum L. |
| cootamundra wattle |
Acacia baileyana F. Muell. |
| river redgum |
Eucalyptus camaldulensis Dehnhardt |
| big quakinggrass |
Briza maxima L. |
| Asian kelp |
Undaria pinnatifida (Harvey) Suringar |
| Sydney golden wattle |
Acacia longifolia (Andr.) Willd. |
| Italian arum |
Arum italicum P. Mill. |
| perennial false-brome |
Brachypodium sylvaticum (Huds.) Beauv. |
| Madagascar periwinkle |
Catharanthus roseus (L.) G. Don |
| evergreen clematis |
Clematis vitalba L. |
| orange cotoneaster |
Cotoneaster franchetii Boiss. |
| Spanish heath |
Erica lusitanica K. Rudolphi |
| mourningbride |
Scabiosa atropurpurea L. |
| Mediterranean broom |
Genista linifolia L. |
| shining geranium |
Geranium lucidum L. |
| shortpod mustard |
Hirschfeldia incana (L.) Lagrèze-Fossat |
| mouse barley |
Hordeum murinum L. |
| hairy wallaby grass |
Rytidosperma penicillatum (Labill.) Connor & Edgar |
| scarlet firethorn |
Pyracantha coccinea M. Roemer |
| narrowleaf firethorn |
Pyracantha angustifolia (Franch.) Schneid. |
| slenderleaf iceplant |
Mesembryanthemum nodiflorum L. |
| plume albizia |
Paraserianthes lophantha (Willd.) I. Nielsen |
| yellow glandweed |
Parentucellia viscosa (L.) Caruel |
| Washington fan palm |
Washingtonia robusta H. Wendl. |
| cyclops acacia |
Acacia cyclops A. Cunn. ex G. Don |
| redhot poker |
Kniphofia uvaria (L.) Oken |
| seashore paspalum |
Paspalum vaginatum Sw. |
| water primrose |
Ludwigia grandiflora ssp. hexapetala (Hook. & Arn.) Nesom & Kartesz |
| moleplant |
Euphorbia lathyris L. |
| silver wattle |
Acacia dealbata Link |
| Pacific bentgrass |
Agrostis avenacea J.F. Gmel. |
| meadow foxtail |
Alopecurus pratensis Linnaeus |
| African asparagus fern |
Asparagus asparagoides (L.) Druce |
| European sea-rocket |
Cakile maritima Scop. |
| sea fig |
Carpobrotus chilensis (Molina) N.E. Br. |
| crowndaisy |
Glebionis coronaria (L.) Cass. ex Spach |
| brassbuttons |
Cotula coronopifolia L. |
| montbretia |
Crocosmia x crocosmiiflora (V. Lemoine) N.E. Br. [aurea × pottsii] |
| hedgehog dogtailgrass |
Cynosurus echinatus L. |
| stinkwort |
Dittrichia graveolens (L.) W. Greuter |
| pride of Madeira |
Echium candicans L. f. |
| longflowered veldtgrass |
Ehrharta longiflora Sm. |
| waxy mannagrass |
Glyceria declinata Brébiss. |
| sweet alyssum |
Lobularia maritima (L.) Desv. |
| broadleaf forget-me-not |
Myosotis latifolia Poir. |
| finestem needlegrass |
Nassella tenuissima (Trin.) Barkworth |
| buttercup oxalis |
Oxalis pes-caprae L. |
| feathertop |
Pennisetum villosum R. Br. ex Fresen. |
| bristly oxtongue |
Helminthotheca echioides (L.) Holub |
| smilograss |
Piptatherum miliaceum (L.) Coss. |
| oppositeleaf Russian thistle |
Salsola soda L. |
| rose clover |
Trifolium hirtum All. |
| bulbil bugle-lily |
Watsonia meriana (L.) P. Mill. |
| calla lily |
Zantedeschia aethiopica (L.) Spreng. |
| Japanese knotweed |
Reynoutria japonica Sieb. & Zucc. |
| squarrose knapweed |
Centaurea virgata ssp. squarrosa (Willd.) Gugler |
| devil's thorn |
Rumex spinosus (Linnaeus) Campdera |
| kochia |
Bassia scoparia (L.) A.J. Scott |
| giant knotweed |
Reynoutria sachalinensis F. Schmidt ex Maxim. |
| coppery mesemb |
Malephora crocea (Jacq.) Schwant. |
| Algerian ivy |
Hedera canariensis Willd. |
| smooth cat's ear |
Hypochaeris glabra L. |
| redpurple ragwort |
Senecio elegans L. |
| clasping heliotrope |
Heliotropium amplexicaule L. |
| Japanese brome |
Bromus japonicus Thunb. |
| African cornflag |
Chasmanthe floribunda (Salisb.) N.E. Br. |
| Australian teatree |
Leptospermum laevigatum (Sol. ex Gaertn.) F. Muell. |
| biddy-biddy |
Acaena novae-zelandiae Kirk |
| Chilean gunnera |
Gunnera tinctoria (Molina) Mirb. |
| Chilean jessamine |
Cestrum parqui L'Hér. |
| green galenia |
Galenia pubescens (Eckl. & Zeyh.) Druce |
| common asparagus fern |
Asparagus setaceus (Kunth) Jessop |
| false yellowhead |
Dittrichia viscosa (L.) Greuter |
| golden wattle |
Acacia pycnantha Benth. |
| hanging sedge |
Carex pendula Huds. |
| Italian buckthorn |
Rhamnus alaternus L. |
| lily of the valley vine |
Salpichroa origanifolia (Lam.) Thell. |
| mayten |
Maytenus boaria Molina |
| myrtle-leaf milkwort |
Polygala myrtifolia L. |
| Nepalese firethorn |
Pyracantha crenulata (D. Don) Roem. |
| New Zealand nightshade |
Solanum aviculare G. Forst. |
| okie bean |
Dipogon lignosus (L.) Verdc. |
| orange wattle |
Acacia saligna (Labill.) Wendl. f. |
| sacred datura |
Datura inoxia Mill. |
| rosy sandcrocus |
Romulea rosea var. australis (Ewart) de Vos |
| Russian wheatgrass |
Thinopyrum junceiforme (A. Löve & D. Löve) A. Löve |
| seaside barley |
Hordeum marinum Huds. |
| slender false garlic |
Nothoscordum gracile (Aiton) Stearn |
| Spanish false fleabane |
Pulicaria paludosa Link |
| stinking roger |
Osteospermum calendulaceum L. f. |
| sugargum |
Eucalyptus cladocalyx F. Muell. |
| sweet-amber |
Hypericum androsaemum L. |
| tagasaste |
Chamaecytisus palmensis (Christ) F.A. Bisby & K.W. Nicholls [excluded] |
| thatching grass |
Hyparrhenia hirta (L.) Stapf |
| treasureflower |
Gazania linearis (Thunb.) Druce |
| tropical needlegrass |
Nassella manicata (Desv.) Barkworth |
| white spanishbroom |
Cytisus multiflorus (L'Hér.) Sweet |
| yellowtuft |
Alyssum murale Waldst. & Kit. |
| cordgrass hybrid |
Spartina foliosa x alterniflora |
| banana poka |
Passiflora tarminiana Coppens & V. E. Barney |
| ravennagrass |
Saccharum ravennae L. |
| yellowtuft |
Alyssum corsicum Duby |
| Bohemian knotweed, Hybrid Japanese knotweed |
Reynoutria x bohemica Chrtek & Chrtková |
| creeping capeweed |
Arctotheca prostrata (Salisb.) Britten |
| dwarf eelgrass |
Zostera japonica Asch. & Graebn. |
| Wards weed |
Carrichtera annua (L.) DC. |
| Mediterranean needlegrass |
Stipa capensis Thunb. |
| tansy ragwort |
Jacobaea vulgaris Gaertn. |
| European sea-lavender |
Limonium duriusculum (Girard) Fourr. |
| buffelgrass |
Cenchrus ciliaris L. |
| little-robin |
Geranium purpureum Vill. |
| malfurada |
Hypericum grandifolium Choisy |
| Algerian sea lavender |
Limonium ramosissimum ssp. provinciale (Pignatti) Pignatti |
| petite-licorice |
Plecostachys serpyllifolia (P.J.Bergius) Hilliard & B.L.Burtt |
| tufted wallaby grass |
Rytidosperma caespitosum (Gaudich.) Connor & Edgar |
| prickly Russian thistle |
Salsola ryanii Hrusa & Gaskin |
| fireweed groundsel |
Senecio linearifolius A.Rich. |
| Meadow Knapweed |
Centaurea thuillieri (Dostál) J.Duvign. & Lambinon |
| orange hawkweed |
Pilosella aurantiaca (L.) F. W. Schultz & Sch. Bip. |
|
Orobanche aegyptiaca Pers. |
| Brazilian peppertree |
Schinus terebinthifolia Raddi |
| cutleaf burnweed |
Senecio glomeratus Des. ex Poir. |
| Egyptian knapweed |
Volutaria tubuliflora (Murb.) |
| boneseed |
Chrysanthemoides monilifera ssp. monilifera (L.) Norlindh |
| common water hyacinth |
Pontederia crassipes Martius |
| kikuyugrass |
Cenchrus clandestinus L. |
| tagasaste |
Cytisus proliferus L.f. |
| creeping loosestrife |
Lythrum junceum Banks & Sol. |
| spurge |
Euphorbia tommasiniana Bertol. |
| spotted knapweed |
Centaurea stoebe australis (Pancic ex A.Kern.) Greuter |
| stinknet |
Oncosiphon pilulifer (L.fil.) Källersjö |
| black mustard |
Rhamphospermum nigrum (L.) Al-Shehbaz |
