| spongy moth (formerly gypsy moth) |
Lymantria dispar (Linnaeus) |
| hemlock woolly adelgid |
Adelges (Annandina) tsugae Annand, 1924 |
| Phytophthora root rot |
Phytophthora cinnamomi Rands |
| chestnut blight or canker |
Cryphonectria parasitica (Murrill) M.E. Barr |
| Dutch elm disease |
Ophiostoma ulmi (Buisman) Nannf. |
| bacterial leaf scorch |
Xylella fastidiosa Wells et al. 1987 |
| dogwood anthracnose |
Discula destructiva Redlin |
| white pine blister rust |
Cronartium ribicola J. C. Fisch. |
| common pine shoot beetle, larger pine shoot beetle |
Tomicus piniperda (Linnaeus, 1758) |
| Asian longhorned beetle |
Anoplophora glabripennis (Motschulsky, 1853) |
| kudzu |
Pueraria montana var. lobata (Willd.) Maesen & S. Almeida |
| granulate ambrosia beetle |
Xylosandrus crassiusculus (Motschulsky, 1866) |
| Canada thistle |
Cirsium arvense (L.) Scop. |
| Japanese maple |
Acer palmatum Thunb. |
| Norway maple |
Acer platanoides L. |
| tree-of-heaven |
Ailanthus altissima (P. Mill.) Swingle |
| mimosa |
Albizia julibrissin Durazz. |
| garlic mustard |
Alliaria petiolata (Bieb.) Cavara & Grande |
| Japanese barberry |
Berberis thunbergii DC. |
| round leaf bittersweet |
Celastrus orbiculatus Thunb. |
| common teasel |
Dipsacus fullonum L. |
| Brazilian waterweed, Brazilian elodea |
Egeria densa Planch. |
| autumn olive |
Elaeagnus umbellata Thunb. |
| Russian olive |
Elaeagnus angustifolia L. |
| winged burning bush |
Euonymus alatus (Thunb.) Sieb. |
| winter creeper |
Euonymus fortunei (Turcz.) Hand.-Maz. |
| English ivy |
Hedera helix L. |
| hydrilla |
Hydrilla verticillata (L. f.) Royle |
| sericea lespedeza |
Lespedeza cuneata (Dum.-Cours.) G. Don |
| European privet |
Ligustrum vulgare L. |
| sweet breath of spring |
Lonicera fragrantissima Lindl. & Paxton |
| 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 |
| bristle miscanthus |
Miscanthus sinensis Anderss. |
| marsh dayflower |
Murdannia keisak (Hassk.) Hand.-Maz. |
| parrotfeather |
Myriophyllum aquaticum (Vell.) Verdc. |
| Eurasian watermilfoil |
Myriophyllum spicatum L. |
| brittleleaf naiad |
Najas minor All. |
| common reed |
Phragmites australis (Cavanilles) Trinius ex Steudel |
| water lettuce |
Pistia stratiotes L. |
| mile-a-minute vine, Asiatic tearthumb |
Persicaria perfoliata (L.) H. Gross |
| white poplar |
Populus alba L. |
| lesser celandine, fig buttercup |
Ficaria verna Huds. |
| common buckthorn, European buckthorn |
Rhamnus cathartica L. |
| multiflora rose |
Rosa multiflora Thunb. |
| wine raspberry |
Rubus phoenicolasius Maxim. |
| Japanese spiraea |
Spiraea japonica L. f. |
| Japanese wisteria |
Wisteria floribunda (Willd.) DC. |
| Chinese wisteria |
Wisteria sinensis (Sims) DC. |
| European black alder |
Alnus glutinosa (L.) Gaertn. |
| black locust |
Robinia pseudoacacia L. |
| black dog-strangling vine, black swallowwort |
Vincetoxicum nigrum (L.) Moench |
| perilla mint |
Perilla frutescens (L.) Britton |
| Siberian elm |
Ulmus pumila L. |
| European water chestnut |
Trapa natans L. |
| pig (feral), wild boar at large |
Sus scrofa (feral) Linnaeus |
| Amur maple |
Acer ginnala Maxim. |
| pine flat bug |
Aradus cinnamomeus Panzer, 1806 |
| nun moth |
Lymantria monacha (Linnaeus) |
| European oak bark beetle |
Scolytus intricatus (Ratzeburg, 1837) |
| Sirex woodwasp |
Sirex noctilio Fabricius |
| brown spruce longhorn beetle |
Tetropium fuscum (Fabricius, 1787) |
| dog-strangling vine, European swallowwort, pale swallow-wort |
Vincetoxicum rossicum (Kleopov) Barbarich |
| nutria |
Myocastor coypus (Molina) |
| poison hemlock |
Conium maculatum L. |
| Scotch broom |
Cytisus scoparius (L.) Link |
| thorny olive |
Elaeagnus pungens Thunb. |
| Chinese yam |
Dioscorea polystachya Turcz. |
| giant hogweed |
Heracleum mantegazzianum Sommier & Levier |
| sudden oak death |
Phytophthora ramorum S. Werres, A.W.A.M. de Cock |
| red imported fire ant |
Solenopsis invicta Buren |
| indigobush |
Amorpha fruticosa L. |
| western ragweed |
Ambrosia psilostachya DC |
| wild chervil |
Anthriscus sylvestris (L.) Hoffmann |
| annual wormwood |
Artemisia annua L. |
| small carpetgrass, joint-head grass |
Arthraxon hispidus (Thunb.) Makino |
| mugwort |
Artemisia vulgaris L. |
| common barberry |
Berberis vulgaris L |
| paper-mulberry |
Broussonetia papyrifera (L.) L'Hér. ex Vent. |
| Carolina fanwort, fanwort |
Cabomba caroliniana A. Gray |
| sweet autumn virginsbower |
Clematis terniflora DC |
| Japanese dodder |
Cuscuta japonica Choisy |
| smallflower umbrella sedge |
Cyperus difformis L. |
| cutleaf teasel |
Dipsacus laciniatus L. |
| mulberryweed |
Fatoua villosa (Thunb.) Nakai |
| glossy buckthorn |
Frangula alnus Mill. |
| pale yellow iris, yellow flag iris |
Iris pseudacorus L. |
| Korean lespedeza |
Kummerowia stipulacea (Maxim.) Makino |
| creeping waterprimrose |
Ludwigia peploides (Kunth) Raven |
| crimson fountaingrass |
Cenchrus setaceus (Forssk.) Morrone |
| reed canarygrass |
Phalaris arundinacea L. |
| canarygrass |
Phalaris canariensis L. |
| curly leaf pondweed |
Potamogeton crispus L. |
| princess-feather |
Persicaria orientalis (L.) Spach |
| long stalk buckthorn |
Rhamnus davurica Pallas |
| frozen green buckthorn |
Rhamnus utilis Dcne. |
| Himalayan blackberry |
Rubus armeniacus Focke |
| cutleaf blackberry |
Rubus laciniatus Willd. |
| water soldier |
Stratiotes aloides L. |
| Chinese elm |
Ulmus parvifolia Jacq. |
| wayfaringtree |
Viburnum lantana L. |
| leatherleaf mahonia |
Mahonia bealei (Fortune) Carr. |
| jetbead |
Rhodotypos scandens (Thunb.) Makino |
| weeping lovegrass |
Eragrostis curvula (Schrad.) Nees |
| emerald ash borer |
Agrilus planipennis Fairmaire, 1888 |
| lily leaf beetle |
Lilioceris lilii (Scopoli, 1763) |
| red swamp crayfish |
Procambarus clarkii (Girard) |
| Asian tiger mosquito |
Aedes albopictus (Skuse, 1895) |
| banded wood snail |
Cepaea nemoralis (Linnaeus, 1758) |
| spotted garden slug |
Limax maximus Linnaeus |
| viburnum leaf beetle |
Pyrrhalta viburni (Paykull, 1799) |
| grass carp |
Ctenopharyngodon idella (Valenciennes, 1844) |
| camphor shot borer |
Cnestus mutilatus (Blandford, 1894) |
| sea buckthorn |
Hippophae rhamnoides L. |
| border privet |
Ligustrum obtusifolium Sieb. & Zucc. |
| chocolate vine |
Akebia quinata (Houtt.) Dcne. |
| hooked hair hops |
Humulus japonicus Siebold & Zucc. |
| Japanese sedge |
Carex kobomugi Ohwi |
| linden viburnum |
Viburnum dilatatum Thunb. |
| European oak borer, jewel beetle |
Agrilus sulcicollis Lacordaire, 1835 |
| zebra mussel |
Dreissena polymorpha (Pallas, 1771) |
| Sycamore maple |
Acer pseudoplatanus L. |
| flighted spongy moth complex |
Lymantria dispar asiatica Vnukovskij (Pogue and Schaefer, 2007) |
| Callery pear (Bradford pear) |
Pyrus calleryana Decne. |
| Siebold's arrowwood |
Viburnum sieboldii Miq. |
| Japanese snowball |
Viburnum plicatum Thunb. |
| Japanese angelica tree |
Aralia elata (Miq.) Seem |
| European waterstarwort |
Callitriche stagnalis Scop. |
| narrowleaf bittercress |
Cardamine impatiens L. |
| fuzzy pride-of-Rochester |
Deutzia scabra Thunb. |
| European spindletree |
Euonymus europaeus L. |
| Amur privet |
Ligustrum amurense Carrière |
| California privet |
Ligustrum ovalifolium Hassk. |
| meadow campion |
Silene flos-cuculi (L.) Clairv. |
| giant chickweed |
Myosoton aquaticum (L.) Moench |
| Amur corktree |
Phellodendron amurense Rupr. |
| cultivated currant |
Ribes rubrum L. |
| bristly locust |
Robinia hispida L. |
| dog rose |
Rosa canina L. |
| Seaside rose |
Rosa rugosa Thunb. |
| large gray willow |
Salix cinerea L. |
| butterflybush |
Buddleja davidii Franch. |
| beach wormwood |
Artemisia stelleriana Bess. |
| european starling |
Sturnus vulgaris Linnaeus, 1758 |
| Asian swamp eel |
Monopterus albus (Zuiew, 1793) |
| European green crab |
Carcinus maenas (Linnaeus, 1758) |
| lionfish |
Pterois volitans (Linnaeus, 1758) |
| flathead catfish |
Pylodictis olivaris (Rafinesque, 1819) |
| northern snakehead |
Channa argus (Cantor, 1842) |
| house finch |
Carpodacus mexicanus (P. L. Statius Müller, 1776) |
| house sparrow |
Passer domesticus (Linnaeus, 1758) |
| European frog-bit |
Hydrocharis morsus-ranae L. |
| Himalayan balsam |
Impatiens glandulifera Royle |
| European water-clover |
Marsilea quadrifolia L. |
| yellow floating heart |
Nymphoides peltata (S.G. Gmel.) Kuntze |
| English elm |
Ulmus procera Salisb. |
| mute swan |
Cygnus olor (J.F. Gmelin, 1789) |
| Italian arum |
Arum italicum P. Mill. |
| corkscrew willow |
Salix matsudana Koidzumi |
| yellow archangel |
Lamium galeobdolon (L.) Crantz |
| Italian woodbine |
Lonicera caprifolium L. |
| gray poplar |
Populus x canescens (Ait.) Sm. (pro sp.) [alba × tremula] |
| bristle basketgrass |
Oplismenus hirtellus (L.) Beauv. |
| Boston ivy |
Parthenocissus tricuspidata (Sieb. & Zucc.) Planch. |
| Japanese chaff flower |
Achyranthes japonica (Miq.) Nakai |
| watercress |
Nasturtium officinale R. Brown |
| New Zealand mud snail |
Potamopyrgus antipodarum (J.E. Gray, 1853) |
| chameleon-plant |
Houttuynia cordata Thunb. |
| American sweetflag |
Acorus calamus L. |
| freshwater golden clam |
Corbicula fluminea (O.F. Müller, 1774) |
| virile crayfish |
Faxonius virilis (Hagen, 1870) |
| cowbird |
Molothrus ater (Boddaert) |
| common carp |
Cyprinus carpio Linnaeus, 1758 |
| silver carp |
Hypophthalmichthys molitrix (Valenciennes, 1844) |
| didymo, rock snot |
Didymosphenia geminata (Lyngbye) M. Schmidt |
| Kousa dogwood |
Cornus kousa Hance |
| squill |
Scilla siberica Haw. |
| Japanese zelkova |
Zelkova serrata (Thunb.) Makino |
| beautybush |
Kolkwitzia amabilis Graebn. |
| weather loach |
Misgurnus anguillicaudatus (Cantor, 1842) |
| Bukhara fleeceflower |
Polygonum baldschuanicum Regel |
| bighead carp |
Hypophthalmichthys nobilis J. Richardson, 1845 |
| red-bellied pacu |
Piaractus brachypomus (Cuvier, 1817) |
| red earthworm |
Lumbricus rubellus Hoffmeister, 1843 |
| common earthworm |
Lumbricus terrestris Linnaeus, 1758 |
| beech bark disease |
Neonectria faginata (M.L. Lohman, A.M.J. Watson & Ayers) Castl. & Rossman |
| Dutch elm disease (novi-ulmi) |
Ophiostoma novo-ulmi Brasier |
| Japanese knotweed |
Reynoutria japonica Sieb. & Zucc. |
| giant knotweed |
Reynoutria sachalinensis F. Schmidt ex Maxim. |
| trifoliate orange |
Citrus trifoliata (L.) Raf. |
| winkle sea snail |
Littorina littorea (Linnaeus, 1758) |
| Oriental photinia |
Photinia villosa (Thunb.) DC. |
| Asian shore crab |
Hemigrapsus sanguineus (De Haan) |
| quagga mussel |
Dreissena bugensis Andrusov, 1897 |
| rustic jumping worm |
Amynthas agrestis (Goto and Hatai, 1899) |
| blue plantain lily |
Hosta ventricosa (Salisb.) Stearn |
| European cranberrybush |
Viburnum opulus L. |
| amphibian disease chytridiomycosis |
Batrachochytrium dendrobatidis |
| Dermo disease |
Perkinsus marinus (Mackin, H.M. Owen & Collier) Levine |
| Chinese mitten crab |
Eriocheir sinensis H. Milne Edwards, 1853 |
| MSX of Oysters |
Haplosporidium nelsoni |
| green sunfish |
Lepomis cyanellus Rafinesque 1819 |
| brook stickleback |
Culaea inconstans (Kirtland, 1840) |
| Japanese snowbell |
Styrax japonicus Siebold & Zucc. |
| holly osmanthus |
Osmanthus heterophyllus (G. Don) P.S. Green |
| tea viburnum |
Viburnum setigerum Hance |
| Kobus magnolia |
Magnolia kobus DC. |
| castor aralia |
Kalopanax septemlobus (Thunb.) Koidz |
| flamegold |
Koelreuteria elegans (Seem.) A.C. Sm. |
| fragrant clematis |
Clematis flammula L. |
| heath sedge |
Carex flacca Schreb. |
| Hispanic hyacinthoides |
Hyacinthoides hispanica (Mill.) Rothm. |
| Japanese netvein hollyfern |
Cyrtomium falcatum (L. f.) C. Presl |
| Java waterdropwort |
Oenanthe javanica (Blume) DC. |
| large gray willow |
Salix atrocinerea Brot. |
| largehead sedge |
Carex macrocephala Willd. ex Spreng. |
| sickleweed |
Falcaria vulgaris Bernh. |
| sticky sage |
Salvia glutinosa L. |
| summer snowflake |
Leucojum aestivum L. |
| tara vine |
Actinidia arguta (Siebold & Zucc.) Planch. ex Miq. |
| toringo crabapple |
Malus toringo (Siebold) Siebold ex de Vriese |
| wintergreen barberry |
Berberis julianae C.K. Schneid. |
| Allium leafminer |
Phytomyza gymnostoma Loew, 1858 |
| cat (feral) |
Felis catus (feral) Linnaeus |
| ravennagrass |
Saccharum ravennae L. |
| five-leaf aralia |
Eleutherococcus sieboldianus (Makino.) Koidz. |
| weeping Higan cherry |
Prunus subhirtella var. pendula Y. Tanaka |
| Chinese pond mussel |
Sinanodonta woodiana (I. Lea, 1834) |
| Chinese mystery snail |
Cipangopaludina chinensis (J. E. Gray, 1833) |
| clinging jellyfish |
Gonionemus vertens L. Agassiz, 1862 |
| Allegheny crayfish |
Orconectes obscurus (Hagen, 1870) |
| Atlantic rangia |
Rangia cuneata (G. B. Sowerby I, 1831) |
| paper pondshell |
Utterbackia imbecillis (Say, 1829) |
| mudmat |
Glossostigma cleistanthum W.R. Barker |
| birch-leaf pear |
Pyrus betulifolia Bunge |
| warmouth |
Lepomis gulosus (Cuvier, 1829) |
| starry stonewort |
Nitellopsis obtusa (N.A.Desvaux) J.Groves, 1919 |
| earthworm |
Aporrectodea limicola (Michaelsen 1900) |
| earthworm |
Dendrobaena octaedra Savigny, 1826 |
| earthworm |
Eisenia rosea Savigny |
| waterwheel plant |
Aldrovanda vesiculosa L. |
| spotted lanternfly |
Lycorma delicatula (White, 1845) |
| incised fumewort |
Corydalis incisa (Thunb.) Pers. |
| Chinese fountaingrass |
Cenchrus alopecuroides (L.) Thunb. |
| porcelain-berry |
Ampelopsis glandulosa var. brevipedunculata (Maxim.) Momiy. |
| memorial rose |
Rosa lucieae Franch. & Rochebr. ex Crép. |
| snake fungal disease |
Ophidiomyces ophiodiicola (Guarro, Deanna A. Sutton, Wickes & Rajeev) Sigler, Hambleton & Paré |
| cylindrical papershell |
Anodontoides ferussacianus (I. Lea, 1834) |
| Salamander Chytrid Disease |
Batrachochytrium salamandrivorans (Bsal) |
| white-nose syndrome |
Pseudogymnoascus destructans (Blehert & Gargas) Minnis & D.L. Lindner |
| common mulberry |
Morus australis Poir. |
| small-leaf bramble |
Rubus parvifolius L. |
| Asian longhorned tick |
Haemaphysalis longicornis Neumann, 1901 |
| beech leaf disease |
Litylenchus crenatae mccannii Carta, 2020 |
| oak wilt |
Bretziella fagacearum (Bretz) Z.W. de Beer, Marinc., T.A. Duong & M.J. Wingf. |
| butternut canker |
Ophiognomonia clavigignenti-juglandacearum (N.B. Nair, Kostichka & J.E. Kuntze) Broders & Boland 2010 |
| rusty crayfish |
Faxonius rusticus (Girard, 1852) |
| common water hyacinth |
Pontederia crassipes Martius |
| blackberry lily |
Iris domestica (L.) Goldblatt & Mabb. |
| spotted knapweed |
Centaurea stoebe australis (Pancic ex A.Kern.) Greuter |
