| princesstree |
Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud. |
Scrophulariaceae |
Scrophulariales |
| 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 |
| garlic mustard |
Alliaria petiolata (Bieb.) Cavara & Grande |
Brassicaceae |
Capparales |
| round leaf bittersweet |
Celastrus orbiculatus Thunb. |
Celastraceae |
Celastrales |
| spotted knapweed |
Centaurea stoebe ssp. micranthos (Gugler) Hayek |
Asteraceae |
Asterales |
| Brazilian waterweed, Brazilian elodea |
Egeria densa Planch. |
Hydrocharitaceae |
Hydrocharitales |
| autumn olive |
Elaeagnus umbellata Thunb. |
Elaeagnaceae |
Rhamnales |
| Russian olive |
Elaeagnus angustifolia L. |
Elaeagnaceae |
Rhamnales |
| ground ivy |
Glechoma hederacea L. |
Lamiaceae |
Lamiales |
| Japanese honeysuckle |
Lonicera japonica Thunb. |
Caprifoliaceae |
Dipsacales |
| Amur honeysuckle |
Lonicera maackii (Rupr.) Herder |
Caprifoliaceae |
Dipsacales |
| Morrow's honeysuckle |
Lonicera morrowii Gray |
Caprifoliaceae |
Dipsacales |
| Tatarian honeysuckle |
Lonicera tatarica L. |
Caprifoliaceae |
Dipsacales |
| purple loosestrife |
Lythrum salicaria L. |
Lythraceae |
Myrtales |
| Japanese stiltgrass |
Microstegium vimineum (Trin.) A. Camus |
Poaceae |
Cyperales |
| parrotfeather |
Myriophyllum aquaticum (Vell.) Verdc. |
Haloragaceae |
Haloragales |
| Eurasian watermilfoil |
Myriophyllum spicatum L. |
Haloragaceae |
Haloragales |
| brittleleaf naiad |
Najas minor All. |
Najadaceae |
Najadales |
| common reed |
Phragmites australis (Cavanilles) Trinius ex Steudel |
Poaceae |
Cyperales |
| water lettuce |
Pistia stratiotes L. |
Araceae |
Arales |
| mile-a-minute vine, Asiatic tearthumb |
Persicaria perfoliata (L.) H. Gross |
Polygonaceae |
Polygonales |
| white poplar |
Populus alba L. |
Salicaceae |
Salicales |
| lesser celandine, fig buttercup |
Ficaria verna Huds. |
Ranunculaceae |
Ranunculales |
| common buckthorn, European buckthorn |
Rhamnus cathartica L. |
Rhamnaceae |
Rhamnales |
| multiflora rose |
Rosa multiflora Thunb. |
Rosaceae |
Rosales |
| wine raspberry |
Rubus phoenicolasius Maxim. |
Rosaceae |
Rosales |
| cypress spurge |
Euphorbia cyparissias L. |
Euphorbiaceae |
Euphorbiales |
| black dog-strangling vine, black swallowwort |
Vincetoxicum nigrum (L.) Moench |
Asclepiadaceae |
Gentianales |
| European water chestnut |
Trapa natans L. |
Trapaceae |
Myrtales |
| dog-strangling vine, European swallowwort, pale swallow-wort |
Vincetoxicum rossicum (Kleopov) Barbarich |
Asclepiadaceae |
Gentianales |
| Scotch thistle |
Onopordum acanthium L. |
Asteraceae |
Asterales |
| giant hogweed |
Heracleum mantegazzianum Sommier & Levier |
Apiaceae |
Apiales |
| indigobush |
Amorpha fruticosa L. |
Fabaceae |
Fabales |
| common barberry |
Berberis vulgaris L |
Berberidaceae |
Ranunculales |
| cheatgrass, downy brome |
Bromus tectorum L. |
Poaceae |
Cyperales |
| flowering rush |
Butomus umbellatus L. |
Butomaceae |
Alismatales |
| Carolina fanwort, fanwort |
Cabomba caroliniana A. Gray |
Cabombaceae |
Nymphaeales |
| jimsonweed |
Datura stramonium L. |
Solanaceae |
Solanales |
| dames rocket |
Hesperis matronalis L. |
Brassicaceae |
Capparales |
| pale yellow iris, yellow flag iris |
Iris pseudacorus L. |
Iridaceae |
Liliales |
| perennial pepperweed |
Lepidium latifolium L. |
Brassicaceae |
Capparales |
| showy fly honeysuckle, Bell's honeysuckle |
Lonicera x bella Zabel [morrowii × tatarica] |
Caprifoliaceae |
Dipsacales |
| garden loosestrife |
Lysimachia vulgaris L. |
Primulaceae |
Ericales |
| true forget-me-not |
Myosotis scorpioides L. |
Boraginaceae |
Lamiales |
| Canada bluegrass |
Poa compressa L. |
Poaceae |
Cyperales |
| curly leaf pondweed |
Potamogeton crispus L. |
Potamogetonaceae |
Najadales |
| red sorrel |
Rumex acetosella L. |
Polygonaceae |
Polygonales |
| bittersweet nightshade |
Solanum dulcamara L. |
Solanaceae |
Solanales |
| coltsfoot |
Tussilago farfara L. |
Asteraceae |
Asterales |
| common valerian |
Valeriana officinalis L. |
Valerianaceae |
Dipsacales |
| border privet |
Ligustrum obtusifolium Sieb. & Zucc. |
Oleaceae |
Scrophulariales |
| hooked hair hops |
Humulus japonicus Siebold & Zucc. |
Cannabaceae |
Urticales |
| Japanese sedge |
Carex kobomugi Ohwi |
Cyperaceae |
Cyperales |
| Sycamore maple |
Acer pseudoplatanus L. |
Sapindaceae |
Sapindales |
| goutweed |
Aegopodium podagraria L. |
Apiaceae |
Apiales |
| European waterstarwort |
Callitriche stagnalis Scop. |
Plantaginaceae |
Plantaginales |
| narrowleaf bittercress |
Cardamine impatiens L. |
Brassicaceae |
Capparales |
| slender snakecotton |
Froelichia gracilis (Hook.) Moq. |
Amaranthaceae |
Caryophyllales |
| dwarf honeysuckle |
Lonicera xylosteum L. |
Caprifoliaceae |
Dipsacales |
| meadow campion |
Silene flos-cuculi (L.) Clairv. |
Caryophyllaceae |
Caryophyllales |
| jewelweed |
Impatiens capensis Meerb. |
Balsaminaceae |
Geraniales |
| crested latesummer mint |
Elsholtzia ciliata (Thunb.) Hyl. |
Lamiaceae |
Lamiales |
| European water-clover |
Marsilea quadrifolia L. |
Marsileaceae |
Hydropteridales |
| twoleaf watermilfoil |
Myriophyllum heterophyllum Michx. |
Haloragaceae |
Haloragales |
| yellow floating heart |
Nymphoides peltata (S.G. Gmel.) Kuntze |
Menyanthaceae |
Solanales |
| cup rosinweed |
Silphium perfoliatum L. |
Asteraceae |
Asterales |
| watercress |
Nasturtium officinale R. Brown |
Brassicaceae |
Capparales |
| American lotus |
Nelumbo lutea Willd. |
Nelumbonaceae |
Nymphaeales |
| Japanese knotweed |
Reynoutria japonica Sieb. & Zucc. |
Polygonaceae |
Polygonales |
| kochia |
Bassia scoparia (L.) A.J. Scott |
Chenopodiaceae |
Caryophyllales |
| giant knotweed |
Reynoutria sachalinensis F. Schmidt ex Maxim. |
Polygonaceae |
Polygonales |
| rough mannagrass |
Glyceria maxima (Hartman) Holmb. |
Poaceae |
Cyperales |
| onerow yellowcress |
Nasturtium microphyllum Boenn. ex Rchb. |
Brassicaceae |
Capparales |
| kudzu |
Pueraria montana (Lour.)Merr. |
Fabaceae |
Fabales |
| Oriental lady's thumb |
Polygonum posumbu Buch.-Ham. ex D. Don |
Polygonaceae |
Polygonales |
| tansy ragwort |
Jacobaea vulgaris Gaertn. |
Asteraceae |
Asterales |
| leafy spurge |
Euphorbia virgata Waldst. & Kit. |
Euphorbiaceae |
Euphorbiales |
| hairy jointgrass |
Arthraxon hispidus var. hispidus (Thunb.) Makino |
Poaceae |
Cyperales |
