| giant salvinia |
Salvinia molesta D. S. Mitchell |
Salviniaceae |
Hydropteridales |
| Canada thistle |
Cirsium arvense (L.) Scop. |
Asteraceae |
Asterales |
| tree-of-heaven |
Ailanthus altissima (P. Mill.) Swingle |
Simaroubaceae |
Sapindales |
| giant reed |
Arundo donax L. |
Poaceae |
Cyperales |
| musk thistle, nodding thistle |
Carduus nutans L. |
Asteraceae |
Asterales |
| spotted knapweed |
Centaurea stoebe ssp. micranthos (Gugler) Hayek |
Asteraceae |
Asterales |
| yellow nutsedge |
Cyperus esculentus L. |
Cyperaceae |
Cyperales |
| common teasel |
Dipsacus fullonum L. |
Dipsacaceae |
Dipsacales |
| Russian olive |
Elaeagnus angustifolia L. |
Elaeagnaceae |
Rhamnales |
| hydrilla |
Hydrilla verticillata (L. f.) Royle |
Hydrocharitaceae |
Hydrocharitales |
| purple loosestrife |
Lythrum salicaria L. |
Lythraceae |
Myrtales |
| parrotfeather |
Myriophyllum aquaticum (Vell.) Verdc. |
Haloragaceae |
Haloragales |
| Eurasian watermilfoil |
Myriophyllum spicatum L. |
Haloragaceae |
Haloragales |
| johnsongrass |
Sorghum halepense (L.) Pers. |
Poaceae |
Cyperales |
| common mullein |
Verbascum thapsus L. |
Scrophulariaceae |
Scrophulariales |
| cypress spurge |
Euphorbia cyparissias L. |
Euphorbiaceae |
Euphorbiales |
| bull thistle |
Cirsium vulgare (Savi) Ten. |
Asteraceae |
Asterales |
| spiny plumeless thistle, plumeless thistle |
Carduus acanthoides L. |
Asteraceae |
Asterales |
| Siberian elm |
Ulmus pumila L. |
Ulmaceae |
Urticales |
| yellow toadflax |
Linaria vulgaris P. Mill. |
Scrophulariaceae |
Scrophulariales |
| puncturevine |
Tribulus terrestris L. |
Zygophyllaceae |
Sapindales |
| field bindweed |
Convolvulus arvensis L. |
Convolvulaceae |
Solanales |
| meadow knapweed |
Centaurea x moncktonii C. E. Britton[C. jacea X C. nigra] |
Asteraceae |
Asterales |
| Mediterranean sage |
Salvia aethiopis L. |
Lamiaceae |
Lamiales |
| poison hemlock |
Conium maculatum L. |
Apiaceae |
Apiales |
| squarrose knapweed |
Centaurea virgata Lam. |
Asteraceae |
Asterales |
| Russian knapweed |
Rhaponticum repens (L.) Hidalgo |
Asteraceae |
Asterales |
| yellow starthistle |
Centaurea solstitialis L. |
Asteraceae |
Asterales |
| rush skeletonweed |
Chondrilla juncea L. |
Asteraceae |
Asterales |
| common St. Johnswort |
Hypericum perforatum L. |
Hypericaceae |
Malpighiales |
| common crupina |
Crupina vulgaris Cass. |
Asteraceae |
Asterales |
| sulfur cinquefoil |
Potentilla recta L. |
Rosaceae |
Rosales |
| Scotch thistle |
Onopordum acanthium L. |
Asteraceae |
Asterales |
| diffuse knapweed |
Centaurea diffusa Lam. |
Asteraceae |
Asterales |
| broomleaf toadflax |
Linaria genistifolia (L.) P. Mill. |
Scrophulariaceae |
Scrophulariales |
| Dyer's woad |
Isatis tinctoria L. |
Brassicaceae |
Capparales |
| velvetleaf |
Abutilon theophrasti Medik |
Malvaceae |
Malvales |
| jointed goatgrass |
Aegilops cylindrica Host |
Poaceae |
Cyperales |
| camelthorn |
Alhagi maurorum Medik |
Fabaceae |
Fabales |
| stinking chamomile |
Anthemis cotula L |
Asteraceae |
Asterales |
| absinth wormwood |
Artemisia absinthium L. |
Asteraceae |
Asterales |
| common burdock, lesser burdock |
Arctium minus Bernh. |
Asteraceae |
Asterales |
| cheatgrass, downy brome |
Bromus tectorum L. |
Poaceae |
Cyperales |
| flowering rush |
Butomus umbellatus L. |
Butomaceae |
Alismatales |
| common caraway |
Carum carvi L. |
Apiaceae |
Apiales |
| hoary cress |
Lepidium draba (L.) Desv |
Brassicaceae |
Capparales |
| chicory |
Cichorium intybus L. |
Asteraceae |
Asterales |
| oriental virginsbower |
Clematis orientalis L. |
Ranunculaceae |
Ranunculales |
| houndstongue |
Cynoglossum officinale L. |
Boraginaceae |
Lamiales |
| cutleaf teasel |
Dipsacus laciniatus L. |
Dipsacaceae |
Dipsacales |
| quackgrass |
Elymus repens (L.) Gould |
Poaceae |
Cyperales |
| hairy willowherb |
Epilobium hirsutum L. |
Onagraceae |
Myrtales |
| redstem filaree |
Erodium cicutarium (L.) L'Hér. ex Ait. |
Geraniaceae |
Geraniales |
| myrtle spurge |
Euphorbia myrsinites L |
Euphorbiaceae |
Euphorbiales |
| halogeton, saltlover |
Halogeton glomeratus (Bieb.) C.A. Mey. |
Chenopodiaceae |
Caryophyllales |
| dames rocket |
Hesperis matronalis L. |
Brassicaceae |
Capparales |
| black henbane |
Hyoscyamus niger L. |
Solanaceae |
Solanales |
| pale yellow iris, yellow flag iris |
Iris pseudacorus L. |
Iridaceae |
Liliales |
| perennial pepperweed |
Lepidium latifolium L. |
Brassicaceae |
Capparales |
| oxeye daisy |
Leucanthemum vulgare Lam. |
Asteraceae |
Asterales |
| Dalmatian toadflax |
Linaria dalmatica (L.) P. Mill. |
Scrophulariaceae |
Scrophulariales |
| bull cottonthistle |
Onopordum tauricum Willd. |
Asteraceae |
Asterales |
| wild-proso millet |
Panicum miliaceum L. |
Poaceae |
Cyperales |
| African rue |
Peganum harmala L. |
Zygophyllaceae |
Sapindales |
| bulbous bluegrass |
Poa bulbosa L. |
Poaceae |
Cyperales |
| bouncingbet |
Saponaria officinalis L. |
Caryophyllaceae |
Caryophyllales |
| perennial sowthistle |
Sonchus arvensis L. |
Asteraceae |
Asterales |
| medusahead |
Taeniatherum caput-medusae (L.) Nevski |
Poaceae |
Cyperales |
| saltcedar |
Tamarix ramosissima Ledeb. |
Tamaricaceae |
Violales |
| common tansy |
Tanacetum vulgare L. |
Asteraceae |
Asterales |
| moth mullein |
Verbascum blattaria L. |
Scrophulariaceae |
Scrophulariales |
| ventenata |
Ventenata dubia (Leers) Coss. & Durieu |
Poaceae |
Cyperales |
| fivestamen tamarisk |
Tamarix chinensis Lour. |
Tamaricaceae |
Violales |
| Japanese knotweed |
Reynoutria japonica Sieb. & Zucc. |
Polygonaceae |
Polygonales |
| giant knotweed |
Reynoutria sachalinensis F. Schmidt ex Maxim. |
Polygonaceae |
Polygonales |
| elongated mustard |
Brassica elongata Ehrh. |
Brassicaceae |
Capparales |
| mayweed, scentless chamomile |
Tripleurospermum inodorum (L.) Sch. Bip. |
Asteraceae |
Asterales |
| Bohemian knotweed, Hybrid Japanese knotweed |
Reynoutria x bohemica Chrtek & Chrtková |
Polygonaceae |
Polygonales |
| tansy ragwort |
Jacobaea vulgaris Gaertn. |
Asteraceae |
Asterales |
| leafy spurge |
Euphorbia virgata Waldst. & Kit. |
Euphorbiaceae |
Euphorbiales |
| orange hawkweed |
Pilosella aurantiaca (L.) F. W. Schultz & Sch. Bip. |
Asteraceae |
Asterales |
| hybrid knapweed |
Centaurea x psammogena (C. diffusa X C. stoebe ssp. micranthos) G. Gáyer |
Asteraceae |
Asterales |
| hybrid toadflax |
Linaria dalmatica x vulgaris |
Scrophulariaceae |
Scrophulariales |
