| Canada thistle |
Cirsium arvense (L.) Scop. |
| Norway maple |
Acer platanoides L. |
| tree-of-heaven |
Ailanthus altissima (P. Mill.) Swingle |
| garlic mustard |
Alliaria petiolata (Bieb.) Cavara & Grande |
| Japanese barberry |
Berberis thunbergii DC. |
| round leaf bittersweet |
Celastrus orbiculatus Thunb. |
| purple crown-vetch |
Securigera varia (L.) Lassen |
| common teasel |
Dipsacus fullonum L. |
| autumn olive |
Elaeagnus umbellata Thunb. |
| winged burning bush |
Euonymus alatus (Thunb.) Sieb. |
| Japanese honeysuckle, golden honeysuckle vine |
Lonicera japonica Thunb. |
| Amur honeysuckle |
Lonicera maackii (Rupr.) Herder |
| Morrow's honeysuckle |
Lonicera morrowii Gray |
| Tatarian honeysuckle |
Lonicera tatarica L. |
| purple loosestrife |
Lythrum salicaria L. |
| Japanese stiltgrass |
Microstegium vimineum (Trin.) A. Camus |
| lesser celandine, fig buttercup |
Ficaria verna Huds. |
| common buckthorn, European buckthorn |
Rhamnus cathartica L. |
| multiflora rose |
Rosa multiflora Thunb. |
| johnsongrass |
Sorghum halepense (L.) Pers. |
| European black alder |
Alnus glutinosa (L.) Gaertn. |
| black locust |
Robinia pseudoacacia L. |
| black dog-strangling vine, black swallowwort |
Vincetoxicum nigrum (L.) Moench |
| spiny plumeless thistle, plumeless thistle |
Carduus acanthoides L. |
| Amur maple |
Acer ginnala Maxim. |
| eastern poison-ivy |
Toxicodendron radicans (L.)Kuntze |
| dog-strangling vine, European swallowwort, pale swallow-wort |
Vincetoxicum rossicum (Kleopov) Barbarich |
| meadow knapweed |
Centaurea x moncktonii C. E. Britton[C. jacea X C. nigra] |
| poison hemlock |
Conium maculatum L. |
| yellow starthistle |
Centaurea solstitialis L. |
| diffuse knapweed |
Centaurea diffusa Lam. |
| giant hogweed |
Heracleum mantegazzianum Sommier & Levier |
| Palmer amaranth |
Amaranthus palmeri S. Wats. |
| common barberry |
Berberis vulgaris L |
| brown knapweed |
Centaurea jacea L. |
| Queen Anne's lace, wild carrot |
Daucus carota L. |
| cutleaf teasel |
Dipsacus laciniatus L. |
| glossy buckthorn |
Frangula alnus Mill. |
| Dalmatian toadflax |
Linaria dalmatica (L.) P. Mill. |
| showy fly honeysuckle, Bell's honeysuckle |
Lonicera x bella Zabel [morrowii × tatarica] |
| wild parsnip |
Pastinaca sativa L. |
| saltcedar |
Tamarix ramosissima Ledeb. |
| common tansy |
Tanacetum vulgare L. |
| European mountain-ash, rowan mountain ash |
Sorbus aucuparia L. |
| Siberian peashrub |
Caragana arborescens Lam. |
| hooked hair hops |
Humulus japonicus Siebold & Zucc. |
| Callery pear (Bradford pear) |
Pyrus calleryana Decne. |
| narrowleaf bittercress |
Cardamine impatiens L. |
| Amur corktree |
Phellodendron amurense Rupr. |
| creeping miscanthus |
Miscanthus sacchariflorus (Maxim.) Franch. |
| creeping meadow foxtail |
Alopecurus arundinaceus Poir. |
| Grecian foxglove |
Digitalis lanata Ehrh. |
| Japanese knotweed |
Reynoutria japonica Sieb. & Zucc. |
| giant knotweed |
Reynoutria sachalinensis F. Schmidt ex Maxim. |
| Japanese sweet coltsfoot |
Petasites japonicus (Siebold & Zucc.) Maxim. |
| red hailstone |
Thladiantha dubia Bunge |
| pestilence wort |
Petasites hybridus (L.) G. Gaertn., B. Mey. & Scherb. |
| tatarian maple |
Acer tataricum L. |
| European common reed, Phragmites |
Phragmites australis ssp. australis (Cavanilles) Trinius ex Steudel |
| Bohemian knotweed, Hybrid Japanese knotweed |
Reynoutria x bohemica Chrtek & Chrtková |
| leafy spurge |
Euphorbia virgata Waldst. & Kit. |
| porcelain-berry |
Ampelopsis glandulosa var. brevipedunculata (Maxim.) Momiy. |
| spotted knapweed |
Centaurea stoebe australis (Pancic ex A.Kern.) Greuter |
