Scientific Name |
Common Name |
| Acer ginnala Maxim. |
Amur maple |
| Acer platanoides L. |
Norway maple |
| Acer pseudoplatanus L. |
Sycamore maple |
| Aegopodium podagraria L. |
Goutweed |
| Ailanthus altissima (Mill.) Swingle |
Tree of heaven |
| Aira caryophyllea L. |
Silver hairgrass |
| Alliaria petiolata (Bieb.) Cavara & Grande |
Garlic mustard |
| Allium vineale L. |
Wild garlic |
| Alnus glutinosa (L.) Gaertner |
European black alder |
| Amorpha fruticosa L. |
False indigo |
| Ampelopsis brevipedunculata (Maxim.) Trautv. |
Porcelainberry |
| Anthriscus sylvestris (L.) Hoffm. |
Wild chervil |
| Arthraxon hispidus (Thunb.) Makino |
Hairy jointgrass |
| Berberis thunbergii DC. |
Japanese barberry |
| Berberis vulgaris L. |
Common barberry |
| Bromus tectorum L. |
Drooping brome-grass |
| Butomus umbellatus L. |
Flowering rush |
| Cabomba caroliniana A. Gray |
Fanwort |
| Callitriche stagnalis Scop. |
Pond water-starwort |
| Cardamine impatiens L. |
Narrowleaf bittercress |
| Carex kobomugi Ohwi |
Japanese sedge |
| Celastrus orbiculatus Thunb. |
Oriental bittersweet |
| Centaurea biebersteinii DC. |
Spotted knapweed |
| Chelidonium majus L. |
Celandine |
| Cirsium arvense (L.) Scop. |
Canada thistle |
| Cirsium palustre (L.) Scop. |
Marsh thistle |
| Cynanchum louiseae Kartesz & Gandhi |
Black swallow-wort |
| Cynanchum rossicum (Kleo.) Barbarich |
Pale swallow-wort |
| Cytisus scoparius (L.) Link |
Scotch broom |
| Datura stramonium L. |
Jimsonweed |
| Egeria densa Planchon |
Brazilian waterweed |
| Eichhornia crassipes (Mart.) Solms |
Water hyacinth |
| Elaeagnus angustifolia L. |
Russian olive |
| Elaeagnus umbellata Thunb. |
Autumn olive |
| Elsholtzia ciliata (Thunb.) Hylander |
Crested late-summer mint |
| Epilobium hirsutum L. |
Hairy willow-herb |
| Euonymus alata (Thunb.) Sieb. |
Winged euonymus |
| Euphorbia cyparissias L. |
Cypress spurge |
| Euphorbia esula L. |
Leafy spurge |
| Frangula alnus Mill. |
Glossy buckthorn |
| Froelichia gracilis (Hook.) Moq. |
Slender snake cotton |
| Geranium thunbergii Sieb. & Zucc. ex Lindl. & Paxton |
Thunberg's geranium |
| Glaucium flavum Crantz |
Yellow hornpoppy |
| Glechoma hederacea L. |
Ground ivy |
| Glyceria maxima (Hartman) Holmburg |
Reed mannagrass |
| Heracleum mantegazzianum Sommier & Levier |
Giant hogweed |
| Hesperis matronalis L. |
Dame's rocket |
| Humulus japonicus Sieb. & Zucc. |
Japanese hops |
| Hydrilla verticillata (L. f.) Royle |
Hydrilla |
| Hydrocharis morsus-ranae L. |
European frogbit |
| Hypericum prolificum L. |
Shrubby St. Johnswort |
| Impatiens glandulifera Royle |
Ornamental jewelweed |
| Iris pseudacorus L. |
Yellow iris |
| Kochia scoparia (L.) Schrader |
Common kochia |
| Lepidium latifolium L. |
Perennial pepperweed |
| Ligustrum obtusifolium Sieb. & Zucc. |
Border privet |
| Ligustrum ovalifolium Hassk. |
California privet |
| Ligustrum sinense Lour. |
Chinese privet |
| Ligustrum vulgare L. |
European privet |
| Lonicera japonica Thunb. |
Japanese honeysuckle |
| Lonicera maackii (Rupr.) Herder |
Amur honeysuckle |
| Lonicera morrowii A. Gray |
Morrow's honeysuckle |
| Lonicera tatarica L. |
Tatarian honeysuckle |
| Lonicera x bella Zabel |
Bell's honeysuckle |
| Lonicera xylosteum L. |
Dwarf honeysuckle |
| Luzula luzuloides (Lam.) Dandy & Wilmott |
Oakforest woodrush |
| Lychnis flos-cuculi L. |
Ragged robin |
| Lysimachia nummularia L. |
Moneywort |
| Lysimachia vulgaris L. |
Garden loosestrife |
| Lythrum salicaria L. |
Purple loosestrife |
| Marsilea quadrifolia L. |
European waterclover |
| Microstegium vimineum (Trin.) A. Camus |
Japanese stilt grass |
| Miscanthus sinensis Anderss. |
Eulalia |
| Myosotis scorpioides L. |
Forget-me-not |
| Myriophyllum aquaticum (Vell.) Verdc. |
Parrotfeather |
| Myriophyllum heterophyllum Michx. |
Variable-leaf watermilfoil |
| Myriophyllum spicatum L. |
Eurasian watermilfoil |
| Najas minor Allioni |
Brittle water-nymph |
| Nymphoides peltata (Gmel.) Kuntze |
Yellow floating heart |
| Onopordum acanthium L. |
Scotch thistle |
| Ornithogalum umbellatum L. |
Star-of-Bethlehem |
| Paulownia tomentosa (Thunb.) Sieb. & Zucc. |
Princess tree |
| Phalaris arundinacea L. |
Reed canary grass |
| Phragmites australis (Cav.) Trin. ex Steud. |
Common reed |
| Pistia stratiotes L. |
Water lettuce |
| Poa compressa L. |
Canada bluegrass |
| Polygonum caespitosum Blume |
Bristled knotweed |
| Polygonum cuspidatum Sieb. & Zucc. |
Japanese knotweed |
| Polygonum perfoliatum L. |
Mile-a-minute vine |
| Polygonum sachalinense F. Schmidt ex Maxim. |
Giant knotweed |
| Populus alba L. |
White poplar |
| Potamogeton crispus L. |
Curly-leaved pondweed |
| Pueraria montana var. lobata (Willd.) |
Kudzu |
| Ranunculus ficaria L. |
Fig buttercup |
| Ranunculus repens L. |
Creeping buttercup |
| Rhamnus cathartica L. |
Common buckthorn |
| Robinia pseudoacacia L. |
Black locust |
| Rorippa microphylla (Boenn. ex Reichenb.) Hyl. ex A.& D. Löve |
Onerow yellowcress |
| Rorippa nasturtium-aquaticum (L.) Hayek |
Watercress |
| Rosa multiflora Thunb. ex Murr. |
Multiflora rose |
| Rosa rugosa Thunb. |
Rugosa rose |
| Rubus phoenicolasius Maxim. |
Wineberry |
| Rumex acetosella L. |
Sheep sorrel |
| Salvinia molesta Mitchell Complex |
Salvinia |
| Senecio jacobaea L. |
Tansy ragwort |
| Silphium perfoliatum L. |
Cup plant |
| Solanum dulcamara L. |
Bittersweet nightshade |
| Trapa natans L. |
Water chestnut |
| Tussilago farfara L. |
Coltsfoot |
| Valeriana officinalis L. |
Garden heliotrope |
| Veronica beccabunga L. |
European speedwell |