Flora of New York/Invasive species index

Flora of New York — Invasive species index
Table of contents	Genus index	Protected species index	Invasive species index

Index to invasive plants of New York State

The following list is based on the Non-Native Plant Species Invasiveness Assessment^[1] and the DEC's list of prohibited plants.^[2] The value in the "R" column is the assessment score (Rank). The letter in the "S" column indicates whether the plant is prohibited (P) or regulated (R) by DEC regulations.

Invasive Species	Common Name	Order	Family	Subfamily	Tribe	R	S
Acer ginnala	Amur maple	Sapindales	Aceraceae			66	–
Acer palmatum	Japanese maple	Sapindales	Aceraceae			50	–
Acer platanoides	Norway maple	Sapindales	Aceraceae			82	R
Acer pseudoplatanus	Sycamore maple	Sapindales	Aceraceae			71	P
Achyranthes japonica ~ A. bidentata var. japonica	Japanese chaff flower	Caryophyllales	Amaranthaceae	Amaranthoideae		71	P
Aegopodium podagraria	Bishop's goutweed	Apiales	Apiaceae	Apioideae	Careae	64	–
Agrostis gigantea	Redtop, Black bentgrass	Poales	Poaceae	Pooideae	Poeae	68	–
Ailanthus altissima	Tree of heaven	Sapindales	Simaroubaceae		Ailantheae	68	–
Akebia quinata	Chocolate vine	Ranunculales	Lardizabalaceae	Lardizabaloideae	Akebieae	52	–
Albizia julibrissin	Silktree, Mimosa	Fabales	Fabaceae	Mimosoideae	Ingeae	40	–
Alliaria petiolata	Garlic mustard	Capparales	Brassicaceae		Thlaspideae	84	P
Alnus glutinosa	European alder, Black alder	Juglandales	Betulaceae	Betuloideae		64	–
Ampelopsis brevipedunculata	Porcelainberry	Vitales	Vitaceae			71	P
Anthriscus sylvestris	Wild chervil, Cow parsley	Apiales	Apiaceae	Apioideae	Scandiceae	79	P
Aralia elata	Japanese angelica tree	Apiales	Araliaceae	Aralioideae	Aralieae	80	P
Artemisia vulgaris	Common wormwood	Asterales	Asteraceae	Asteroideae	Anthemideae	79	P
Arthraxon hispidus	Small carpgrass	Poales	Poaceae	Panicoideae	Andropogoneae	76	P
Arundinaria gigantea	Bamboo, Giant cane	Poales	Poaceae	Bambusoideae	Arundinarieae	60	–
Bassia scoparia ~ Kochia scoparia	Mexican summer-cypress, Burning bush	Caryophyllales	Chenopodiaceae	Camphorosmoideae	Camphorosmeae	69	–
Bassia hyssopifolia	Fivehorn smotherweed	Caryophyllales	Chenopodiaceae	Camphorosmoideae	Camphorosmeae	—	–
Berberis thunbergii	Japanese barberry	Ranunculales	Berberidaceae	Berberidoideae		91	P
Berberis vulgaris	Common barberry	Ranunculales	Berberidaceae	Berberidoideae		69	–
Brachypodium sylvaticum ssp. sylvaticum	Slender falsebrome	Poales	Poaceae	Pooideae	Brachypodieae	87	P
Bromus tectorum	Cheat grass, Downy brome	Poales	Poaceae	Pooideae	Hordeeae	50	–
Buddleja davidii	Orange-eye butterfly bush	Lamiales	Scrophulariaceae	Buddlejoideae	Buddlejeae	45	–
Cabomba caroliniana	Carolina fanwort	Nymphaeales	Cabombaceae	Cabomboideae		72	P
Callitriche stagnalis	Pond water-starwort	Lamiales	Plantaginaceae		Callitricheae	49	–
Cardamine hirsuta	Hairy cress	Capparales	Brassicaceae		Cardamineae	—	–
Cardamine impatiens	Narrowleaf bittercress	Capparales	Brassicaceae		Cardamineae	76	P
Carex kobomugi	Japanese sedge	Juncales	Cyperaceae	Cyperoideae	Cariceae	69	–
Carex macrocephala	Largehead sedge	Juncales	Cyperaceae	Cyperoideae	Cariceae	69	–
Celastrus orbiculatus	Oriental bittersweet	Celastrales	Celastraceae	Celastroideae		87	P
Centaurea jacea	Brown knapweed, Brownray knapweed	Asterales	Asteraceae	Carduoideae	Cardueae	62	–
Centaurea nigra	Black knapweed, Lesser knapweed, Common knapweed	Asterales	Asteraceae	Carduoideae	Cardueae	62	–
Centaurea nigrescens	Short-fringed knapweed, Tyrol knapweed, Vochin knapweed	Asterales	Asteraceae	Carduoideae	Cardueae	62	–
Centaurea × moncktonii	Meadow knapweed	Asterales	Asteraceae	Carduoideae	Cardueae	62	–
Centaurea diffusa	Diffuse knapweed, White knapweed	Asterales	Asteraceae	Carduoideae	Cardueae	79	P
Centaurea stoebe ssp. micranthos ~ Centaurea biebersteinii ~ Centaurea maculosa	Spotted knapweed, Spotted star-thistle	Asterales	Asteraceae	Carduoideae	Cardueae	79	P
Centaurea × psammogena	Diffuse-spotted knapweed	Asterales	Asteraceae	Carduoideae	Cardueae	79	P
Cirsium arvense (all varieties) ~ Cirsium setosum ~ Cirsium incanum ~ Carduus arvensis ~ Serratula arvensis	Creeping thistle, Californian thistle, Canada thistle, Field thistle	Asterales	Asteraceae	Carduoideae	Cardueae	71	P
Cirsium palustre ~ Carduus palustris	Marsh thistle, European swamp thistle	Asterales	Asteraceae	Carduoideae	Cardueae	68	–
Cirsium vulgare ~ Carduus vulgaris	Bull thistle, Scotch thistle	Asterales	Asteraceae	Carduoideae	Cardueae	—	–
Clematis terniflora	Japanese virgin's-bower	Ranunculales	Ranunculaceae	Ranunculoideae	Anemoneae	73	R
Cyperus difformis	Variable flatsedge	Juncales	Cyperaceae	Cyperoideae	Cypereae	52	–
Datura stramonium	Jimsonweed, Common thorn apple, Jamestown weed, Purple thorn apple	Solanales	Solanaceae	Solanoideae	Datureae	50	–
Digitalis lanata	Grecian foxglove	Lamiales	Plantaginaceae		Digitalideae	37	–
Digitalis purpurea	Purple foxglove	Lamiales	Plantaginaceae		Digitalideae	53	–
Dioscorea polystachya ~ Dioscorea oppositifolia (auct.) ~ Dioscorea batatas	Chinese yam, Cinnamon vine, Air potato	Dioscoreales	Dioscoreaceae	Dioscoreoideae		78	P
Dipsacus laciniatus	Cut-leaf teasel	Dipsacales	Dipsacaceae	Dipsacoideae	Dipsaceae	76	P
Egeria densa	Brazilian waterweed	Alismatales	Hydrocharitaceae	Hydrocharitoideae		75	P
Eichhornia crassipes	Common water-hyacinth	Commelinales	Pontederiaceae		Pontederieae	—	–
Elaeagnus angustifolia	Russian olive	Rhamnales	Elaeagnaceae			68	–
Elaeagnus umbellata	Autumn olive	Rhamnales	Elaeagnaceae			94	P
Epilobium hirsutum	Great hairy willow-herb	Myrtales	Onagraceae	Onagroideae	Epilobieae	63	–
Eragrostis curvula	Weeping lovegrass	Poales	Poaceae	Chloridoideae	Eragrostideae	57	–
Euonymus alatus	Winged burning bush	Celastrales	Celastraceae	Celastroideae		81	R
Euonymus europaeus	European spindletree	Celastrales	Celastraceae	Celastroideae		60	–
Euonymus fortunei	Winter creeper	Celastrales	Celastraceae	Celastroideae		78	R
Euphorbia cyparissias	Cypress spurge	Malpighiales	Euphorbiaceae	Euphorbioideae	Euphorbieae	75	P
Euphorbia esula	Leafy spurge	Malpighiales	Euphorbiaceae	Euphorbioideae	Euphorbieae	76	P
Euphorbia lathyris	Caper spurge, moleplant	Malpighiales	Euphorbiaceae	Euphorbioideae	Euphorbieae	57	–
Fallopia baldschuanica	Bukhara fleeceflower, China fleece vine	Polygonales	Polygonaceae	Polygonoideae	Polygoneae	51	–
Fallopia japonica ssp. japonica ~ Polygonum cuspidatum ~ Reynoutria japonica	Japanese knotweed, Japanese bamboo	Polygonales	Polygonaceae	Polygonoideae	Polygoneae	98	P
Fallopia sachalinensis ~ Polygonum sachalinense ~ Reynoutria sachalinensis	Giant knotweed	Polygonales	Polygonaceae	Polygonoideae	Polygoneae	98	P
Fallopia × bohemica ~ Polygonum × boehmicum ~ Reynoutria × bohemica	Bohemian knotweed	Polygonales	Polygonaceae	Polygonoideae	Polygoneae	98	P
Festuca filiformis	Hair fescue	Poales	Poaceae	Pooideae	Poeae	60	–
Ficaria verna ~ Ranunculus ficaria	Lesser celandine, Fig buttercup	Ranunculales	Ranunculaceae	Ranunculoideae	Ranunculeae	86	P
Frangula alnus	Glossy buckthorn	Rhamnales	Rhamnaceae	Rhamnoideae	Rhamneae	73	P
Froelichia gracilis	Slender cottonweed	Caryophyllales	Amaranthaceae	Gomphrenoideae		53	–
Galega officinalis	Professor-weed, Common milkpea, Goat's-rue	Fabales	Fabaceae	Faboideae	Galegeae	59	–
Galium odoratum ~ Asperula odorata	Sweet bedstraw	Gentianales	Rubiaceae	Rubioideae	Rubieae	48	–
Glaucium flavum	Yellow hornpoppy	Ranunculales	Papaveraceae	Chelidonioidieae	Chelidonieae	66	–
Glossostigma cleistanthum ~ Glossostigma diandrum	Mudmats	Lamiales	Phrymaceae		Mimuleae	35	–
Glyceria maxima	Tall glyceria, English watergrass, Reed mannagrass	Poales	Poaceae	Pooideae	Meliceae	79	P
Hedera helix	English ivy	Apiales	Araliaceae	Aralioideae	Hedereae	66	–
Hemerocallis fulva	Orange daylily	Iridales	Hemerocallidaceae	Hemerocallidoideae	Hemerocallideae	46	–
Heracleum mantegazzianum	Giant hogweed	Apiales	Apiaceae	Apioideae	Tordylieae	72	P
Hesperis matronalis	Dame’s rocket	Capparales	Brassicaceae		Hesperideae	57	–
Humulus japonicus	Japanese hops	Urticales	Cannabaceae			74	P
Hydrilla verticillata	Waterthyme	Alismatales	Hydrocharitaceae	Najadoideae	Najadeae	91	P
Hydrocharis morsus-ranae	Frogbit	Alismatales	Hydrocharitaceae	Hydrocharitoideae		86	P
Hypericum perforatum	Common St. John's-wort	Hypericales	Hypericaceae		Hypericeae	47	–
Ilex crenata	Japanese holly	Aquifoliales	Aquifoliaceae			48	–
Impatiens glandulifera	Ornamental jewelweed	Ericales	Balsaminaceae			67	–
Imperata cylindrica var. all except koenigii	Cogongrass, Cogon satin-tail	Poales	Poaceae	Panicoideae	Andropogoneae	79	P
Iris pseudacorus	Yellow iris	Iridales	Iridaceae	Iridoideae	Irideae	76	P
Lepidium latifolium	Broadleaved Pepperweed	Capparales	Brassicaceae		Lepidieae	79	P
Lespedeza bicolor	Shrub lespedeza, Bicolor lespdeza	Fabales	Fabaceae	Faboideae	Desmodieae	63	–
Lespedeza cuneata	Chinese bushclover	Fabales	Fabaceae	Faboideae	Desmodieae	74	P
Ligustrum obtusifolium var. suave ~ Ligustrum amurense	Amur privet	Lamiales	Oleaceae		Oleeae	—	–
Ligustrum obtusifolium ssp. obtusifolium	Border privet	Lamiales	Oleaceae		Oleeae	77	P
Ligustrum ovalifolium	California privet	Lamiales	Oleaceae		Oleeae	45	–
Ligustrum sinense	Chinese privet	Lamiales	Oleaceae		Oleeae	—	–
Ligustrum vulgare	European privet	Lamiales	Oleaceae		Oleeae	68	–
Lobelia chinensis	Chinese lobelia	Asterales	Campanulaceae	Lobelioideae		37	–
Lonicera japonica	Japanese Honeysuckle	Dipsacales	Caprifoliaceae		Caprifolieae	84	P
Lonicera maackii	Amur Honeysuckle	Dipsacales	Caprifoliaceae		Caprifolieae	84	P
Lonicera morrowii	Morrow's honeysuckle	Dipsacales	Caprifoliaceae		Caprifolieae	86	P
Lonicera tatarica	Tartarian honeysuckle	Dipsacales	Caprifoliaceae		Caprifolieae	86	P
Lonicera × bella	Fly honeysuckle	Dipsacales	Caprifoliaceae		Caprifolieae	86	P
Lonicera xylosteum	European fly honeysuckle	Dipsacales	Caprifoliaceae		Caprifolieae	33	–
Lotus corniculatus	Bird's-foot trefoil	Fabales	Fabaceae	Faboideae	Loteae	59	–
Ludwigia grandiflora ssp. hexapetala	Uruguayan Primrose-willow	Myrtales	Onagraceae	Ludwigioideae		88	P
Ludwigia peploides ssp. glabrescens	Floating primrose-willow	Myrtales	Onagraceae	Ludwigioideae		89	P
Lysimachia clethroides	Goose-neck loosestrife	Ericales	Lysimachiaceae		Lysimachieae	—	–
Lysimachia nummularia	Creeping Jenny	Ericales	Lysimachiaceae		Lysimachieae	64	–
Lysimachia punctata	Spotted loosestrife	Ericales	Lysimachiaceae		Lysimachieae	57	–
Lysimachia vulgaris	Garden loosestrife, Garden yellow loostrife	Ericales	Lysimachiaceae		Lysimachieae	73	P
Lythrum salicaria	Purple loosestrife	Myrtales	Lythraceae	Lythroideae		91	P
Marsilea quadrifolia	European water-fern	Salviniales	Marsileaceae			45	–
Microstegium vimineum	Japanese stiltgrass, Nepalese browntop	Poales	Poaceae	Panicoideae	Andropogoneae	85	P
Miscanthus sacchariflorus	Japanese silver grass	Poales	Poaceae	Panicoideae	Andropogoneae	—	–
Miscanthus sinensis	Chinese silvergrass	Poales	Poaceae	Panicoideae	Andropogoneae	78	R
Morus alba	White mulberry	Urticales	Moraceae		Moreae	69	–
Murdannia keisak	Marsh dewflower, Wart-removing herb	Commelinales	Commelinaceae	Commelinoideae	Commelineae	78	P
Myosotis scorpioides	True forget-me-not	Boraginales	Boraginaceae	Boraginoideae	Lithospermeae	45	–
Myriophyllum aquaticum	Parrot-feather	Saxifragales	Haloragaceae		Myriophylleae	77	P
Myriophyllum heterophyllum	Broadleaf water-milfoil	Saxifragales	Haloragaceae		Myriophylleae	94	P
Myriophyllum heterophyllum × laxum	Broadleaf water-milfoil	Saxifragales	Haloragaceae		Myriophylleae	94	P
Myriophyllum spicatum	Eurasian water-milfoil	Saxifragales	Haloragaceae		Myriophylleae	100	P
Najas minor	Brittle water nymph	Alismatales	Hydrocharitaceae	Najadoideae	Najadeae	65	–
Nasturtium officinale ~ Rorippa nasturtium-aquaticum	Watercress	Brassicales	Brassicaceae		Cardamineae	66	–
Nelumbo nucifera	Sacred lotus	Proteales	Nelumbonaceae			64	–
Nymphoides peltata	Yellow floating heart	Asterales	Menyanthaceae			74	P
Oplismenus hirtellus ssp. undulatifolius	Wavyleaf basketgrass, Bristle basketgrass	Poales	Poaceae	Panicoideae	Paniceae	70	P
Paulownia tomentosa	Princess-tree	Lamiales	Paulowniaceae			51	–
Persicaria longiseta ~ Polygonum caespitosum var. longiseta	Creeping smartweed	Caryophyllales	Polygonaceae	Polygonoideae	Persicarieae	60	–
Persicaria nepalensis ~ Polygonum nepalense	Nepal smartweed	Caryophyllales	Polygonaceae	Polygonoideae	Persicarieae	47	–
Persicaria perfoliata	Mile-a-minute weed, Mile-a-minute vine	Caryophyllales	Polygonaceae	Polygonoideae	Persicarieae	91	P
Phalaris arundinacea	Reed canarygrass	Poales	Poaceae	Pooideae	Poeae	78	–
Phellodendron amurense	Amur corktree	Sapindales	Rutaceae	Amyridoideae	Zanthoxyleae	75	P
Phleum pratense	Timothy	Poales	Poaceae	Pooideae	Poeae
Phragmites australis ssp. australis	Common reed	Poales	Poaceae	Arundinoideae
Phyllostachys aurea	Golden bamboo	Poales	Poaceae	Bambusoideae	Arundinarieae	71
Phyllostachys aureosulcata	Yellow-groove bamboo	Poales	Poaceae	Bambusoideae	Arundinarieae	71
Pinellia ternata	Crowdipper, Green dragon	Arales	Araceae	Aroideae	Arisaemateae
Pinus thunbergii	Japanese black pine	Pinales	Pinaceae	Pinoideae
Pistia stratiotes	Water lettuce	Arales	Araceae	Aroideae	Pistieae	62
Poa bulbosa	Bulbous bluegrass	Poales	Poaceae	Pooideae	Poeae
Poa compressa	Canada bluegrass	Poales	Poaceae	Pooideae	Poeae
Poa pratensis	Kentucky bluegrass	Poales	Poaceae	Pooideae	Poeae
Populus alba	White poplar	Violales	Salicaceae	Salicoideae
Potamogeton crispus	Curly pondweed	Potamogetonales	Potamogetonaceae
Prunus avium	Sweet cherry	Rosales	Rosaceae	Maloideae	Amygdaleae
Prunus cerasus	Sour Cherry	Rosales	Rosaceae	Maloideae	Amygdaleae
Prunus padus	European bird cherry	Rosales	Rosaceae	Maloideae	Amygdaleae
Pseudosasa japonica	Arrow bamboo	Poales	Poaceae	Bambusoideae	Arundinarieae
Pueraria montana	Kudzu	Fabales	Fabaceae	Faboideae	Phaseoleae
Pyrus calleryana	Callery pear, Bradford pear	Rosales	Rosaceae	Maloideae	Maleae
Ranunculus repens	Creeping Butter-cup	Ranunculales	Ranunculaceae	Ranunculoideae	Ranunculeae
Rhamnus cathartica	Common buckthorn, Eurasian buckthorn	Rhamnales	Rhamnaceae	Rhamnoideae	Rhamneae	80	P
Rhodotypos scandens	Jetbead	Rosales	Rosaceae	Maloideae	Kerrieae
Robinia hispida ssp. fertilis	Bristly locust, Mossy locust, Rose acacia	Fabales	Fabaceae	Faboideae	Robinieae	48	–
Robinia hispida ssp. hispida	Bristly locust, Mossy locust, Rose acacia	Fabales	Fabaceae	Faboideae	Robinieae	48	–
Robinia pseudoacacia	Black locust	Fabales	Fabaceae	Faboideae	Robinieae	81	R
Rorippa amphibia ~ Nasturtium amphibium	Great yellowcress	Capparales	Brassicaceae		Cardamineae
Rosa multiflora	Multiflora rose	Rosales	Rosaceae	Rosoideae	Roseae
Rosa rugosa	Rugosa rose, Japanese rose	Rosales	Rosaceae	Rosoideae	Roseae
Rubus armeniacus	Himalayan blackberry	Rosales	Rosaceae	Rosoideae	Rubeae	57
Rubus bifrons	Himalayan blackberry	Rosales	Rosaceae	Rosoideae	Rubeae	57
Rubus discolor	Himalayan blackberry	Rosales	Rosaceae	Rosoideae	Rubeae	57
Rubus fruticosus	Himalayan blackberry	Rosales	Rosaceae	Rosoideae	Rubeae	57
Rubus laciniatus	Cutleaf blackberry	Rosales	Rosaceae	Rosoideae	Rubeae	63
Rubus phoenicolasius	Wineberry	Rosales	Rosaceae	Rosoideae	Rubeae	86	P
Rumex acetosella	Sheep sorrel	Polygonales	Polygonaceae	Polygonoideae	Rumiceae
Salix atrocinerea	Rusty willow, Large gray willow, European gray willow	Violales	Salicaceae	Salicoideae
Salix cinerea	Large gray willow, European gray willow, Ashy willow	Violales	Salicaceae	Salicoideae
Salvinia molesta	Water fern	Salviniales	Salviniaceae
Saponaria officinalis	Bouncing-bet, Bouncing betty, Soapwort	Caryophyllales	Caryophyllaceae	Caryophylloideae	Caryophylleae
Schedonorus arundinaceus ~ Festuca arundinacea ~ Schedonorus phoenix ~ Lolium arundinaceum	Tall fescue, Kentucky fescue, Reed fescue, Coarse fescue	Poales	Poaceae	Pooideae	Poeae	65
Securigera varia ~ Coronilla varia	Crownvetch	Fabales	Fabaceae	Faboideae	Loteae	62
Senecio jacobaea	Tansy-ragwort	Asterales	Asteraceae	Asteroideae	Senecioneae
Silphium perfoliatum var. perfoliatum	Cup plant	Asterales	Asteraceae	Asteroideae	Ambrosieae
Solanum dulcamara ssp. dulcamara	Trailing nightshade, Bittersweet nightshade, Climbing nightshade	Solanales	Solanaceae	Solanoideae	Solaneae	49	–
Sorbaria sorbifolia	False spiraea	Rosales	Rosaceae	Maloideae	Sorbarieae
Spiraea japonica	Japanese spiraea	Rosales	Rosaceae	Maloideae	Spiraeeae
Stratiotes aloides	Water soldiers	Alismatales	Hydrocharitaceae	Stratiotoideae
Syringa reticulata	Japanese tree lilac	Lamiales	Oleaceae		Oleeae
Tanacetum vulgare	Common tansy	Asterales	Asteraceae	Asteroideae	Anthemideae
Trapa natans	Water chestnut, Water caltrop	Myrtales	Lythraceae	Lagerstroemioideae
Tussilago farfara	Coltsfoot	Asterales	Asteraceae	Asteroideae	Senecioneae
Ulmus pumila	Siberian elm	Urticales	Ulmaceae
Valeriana officinalis	Common valerian	Dipsacales	Valerianaceae	Valerianoideae
Verbena bonariensis var. bonariensis	Purpletop vervain	Lamiales	Verbenaceae		Verbeneae
Veronica beccabunga	European speedwell	Lamiales	Plantaginaceae		Veroniceae	62
Veronica officinalis	Common speedwell, Gypsy-weed	Lamiales	Plantaginaceae		Veroniceae	52
Viburnum dilatatum	Linden arrowwood	Dipsacales	Adoxaceae	Opuloideae	Viburneae
Viburnum lantana	Wayfaring-tree	Dipsacales	Adoxaceae	Opuloideae	Viburneae
Viburnum opulus ssp. opulus	European cranberry bush, Guelder rose	Dipsacales	Adoxaceae	Opuloideae	Viburneae
Viburnum setigerum	Tea viburnum	Dipsacales	Adoxaceae	Opuloideae	Viburneae
Viburnum sieboldii	Siebold's arrow-wood, Sielbold's viburnum	Dipsacales	Adoxaceae	Opuloideae	Viburneae
Vicia cracca ssp. cracca	Bird vetch	Fabales	Fabaceae	Faboideae	Fabeae	54
Vicia cracca ssp. tenuifolia	Cow vetch	Fabales	Fabaceae	Faboideae	Fabeae	54
Vicia villosa ssp. pseudocracca	Winter vetch	Fabales	Fabaceae	Faboideae	Fabeae	54
Vicia villosa ssp. varia	Hairy vetch	Fabales	Fabaceae	Faboideae	Fabeae	54
Vicia villosa ssp. villosa	Fodder vetch	Fabales	Fabaceae	Faboideae	Fabeae	54
Vinca minor	Common periwinkle	Gentianales	Apocynaceae	Rauvolfioideae	Vinceae	57	–
Vincetoxicum nigrum ~ Cynanchum louiseae	Black swallow-wort, Louise's swallow-wort	Gentianales	Apocynaceae	Asclepiadoideae	Asclepiadeae	90	P
Vincetoxicum rossicum ~ Cynanchum rossicum	Pale swallow-wort, European swallow-wort	Gentianales	Apocynaceae	Asclepiadoideae	Asclepiadeae	88	P
Vitex rotundifolia	Roundleaf chastetree, Beach vitex, Chasteberry, Monk's pepper	Lamiales	Lamiaceae	Viticoideae
Wisteria sinensis	Chinese wisteria	Fabales	Fabaceae	Faboideae	Millettieae
Wisteria floribunda	Japanese wisteria	Fabales	Fabaceae	Faboideae	Millettieae
Caulerpa taxifolia	Killer alga	Bryopsidales	Caulerpaceae

References

↑ Cornell University Cooperative Extension and Sea Grant New York Invasive Species Information - The New York Invasive Species Clearinghouse: Non-Native Plant Species Invasiveness Assessment. Invasiveness Assessment Scores and Ranks for 183 Nonnative Plant Species in NYS.
↑ New York State Department of Environmental Conservation Regulation 6 NYCRR Part 575 Prohibited and Regulated Invasive Species

[NYRisk-1] Cornell University Cooperative Extension and Sea Grant New York Invasive Species Information - The New York Invasive Species Clearinghouse: Non-Native Plant Species Invasiveness Assessment. Invasiveness Assessment Scores and Ranks for 183 Nonnative Plant Species in NYS.

[dec-2] New York State Department of Environmental Conservation Regulation 6 NYCRR Part 575 Prohibited and Regulated Invasive Species

[1]

[2]