Invasive Species List

Amur Corktree (Phellodendron amurense)

Amur Corktree
(Phellodendron amurense)

Amur Honeysuckle (Lonicera maackii)

Amur Honeysuckle
(Lonicera maackii)

Asiatic Sand Sedge, Japanese Sedge (Carex kobomugi)

Asiatic Sand Sedge, Japanese Sedge
(Carex kobomugi)

Beach vitex, Roundleaf chastetree (Vitex rotundifolia)

Beach vitex, Roundleaf chastetree
(Vitex rotundifolia)

Beefsteak plant (Perilla frutescens)

Beefsteak plant
(Perilla frutescens)

Black Locust (Robinia pseudoacaci)

Black Locust
(Robinia pseudoacaci)

Black swallowwort (Cynanchum louiseae)

Black swallowwort
(Cynanchum louiseae)

Border Privet (Ligustrum obtusifolium)

Border Privet
(Ligustrum obtusifolium)

Brown knapweed (Centaurea jacea)

Brown knapweed
(Centaurea jacea)

Burning-bush, Winged spindle (Euonymus alatus)

Burning-bush, Winged spindle
(Euonymus alatus)

Canada thistle (Cirsium arvense)

Canada thistle
(Cirsium arvense)

Chinese Silver Grass (Miscanthus sinensis)

Chinese Silver Grass
(Miscanthus sinensis)

Chinese wisteria (Wisteria sinensis)

Chinese wisteria
(Wisteria sinensis)

Chocolate vine, Five-leaf Akebia (Akebia quinata)

Chocolate vine, Five-leaf Akebia
(Akebia quinata)

Common buckthorn (Rhamnus cathartica)

Common buckthorn
(Rhamnus cathartica)

Common reed grass (Phragmites australis)

Common reed grass
(Phragmites australis)

Crested late summer mint, Vietnamese balm (Elsholtzia ciliata)

Crested late summer mint, Vietnamese balm
(Elsholtzia ciliata)

Cup-plant, cup rosinweed (Silphium perfoliatum)

Cup-plant, cup rosinweed
(Silphium perfoliatum)

Cypress spurge (Euphorbia cyparissias)

Cypress spurge
(Euphorbia cyparissias)

European Alder/Black Alder (Alnus glutinosa)

European Alder/Black Alder
(Alnus glutinosa)

Fountain grass Chinese fountain grass (Pennisetum alopecuroides)

Fountain grass,
Chinese fountain grass
(Pennisetum alopecuroides)

Fuller’s teasel, common teasel, venuscup (Dipsacus fullonum)

Fuller’s teasel, common teasel, venuscup
(Dipsacus fullonum)

Garlic mustard (Alliaria petiolata)

Garlic mustard
(Alliaria petiolata)

Glossy buckthorn, Smooth buckthorn Frangula alnus (Rhamnus frangula)

Glossy buckthorn, Smooth buckthorn
Frangula alnus (Rhamnus frangula)

Goutweed, bishop’s goutweed (Aegopodium podagraria)

Goutweed, bishop’s goutweed
(Aegopodium podagraria)

Gray willow, large gray willow (Salix atrocinerea)

Gray willow, large gray willow
(Salix atrocinerea)

Hardy kiwi, tara vine (Actinidia arguta)

Hardy kiwi, tara vine
(Actinidia arguta)

Himalayan balsam, Policeman’s helmet, Ornamental jewelweed (Impatiens glandulifera)

Himalayan balsam, Policeman’s helmet, Ornamental jewelweed
(Impatiens glandulifera)

Italian arum (Arum italicum)

Italian arum
(Arum italicum)

Japanese angelica tree (Aralia elata)

Japanese angelica tree
(Aralia elata)

Japanese barberry (Berberis thunbergii)

Japanese barberry
(Berberis thunbergii)

Japanese honeysuckle (Lonicera japonica)

Japanese honeysuckle
(Lonicera japonica)

Japanese stiltgrass (Microstegium vimineum)

Japanese stiltgrass
(Microstegium vimineum)

Jetbead (Rhodotypos scandens)

Jetbead
(Rhodotypos scandens)

Knotweed: Japanese knotweed, giant knotweed and Bohemian knotweed (Polygonum cuspidatum, Polygonum sachalinensis and Polygonum x bohemica)

Knotweed: Japanese knotweed, giant knotweed and Bohemian knotweed
(Polygonum cuspidatum, Polygonum sachalinensis and Polygonum x bohemica)

Leafy spurge (Euphorbia esula)

Leafy spurge
(Euphorbia esula)

Lesser celandine, Fig buttercup (Ficaria verna)

Lesser celandine, Fig buttercup
(Ficaria verna)

Linden viburnum, Linden arrowwood (Viburnum dilatatum)

Linden viburnum, Linden arrowwood
(Viburnum dilatatum)

Marsh dewflower (Murdannia keisak)

Marsh dewflower
(Murdannia keisak)

Mile-a-minute, Asiatic tearthumb (Persicaria perfoliata, Polygonum perfoliatum)

Mile-a-minute, Asiatic tearthumb
(Persicaria perfoliata, Polygonum perfoliatum)

Mugwort (Artemisia vulgaris)

Mugwort
(Artemisia vulgaris)

Multiflora rose (Rosa multiflora)

Multiflora rose
(Rosa multiflora)

Narrowleaf bittercress (Cardamine impatiens)

Narrowleaf bittercress
(Cardamine impatiens)

Norway Maple (Acer platanoides)

Norway Maple
(Acer platanoides)

Oriental bittersweet (Celastrus orbiculatus)

Oriental bittersweet
(Celastrus orbiculatus)

Oriental Photinia (Photinia villosa)

Oriental Photinia
(Photinia villosa)

Princess tree, Empress tree (Paulownia tomentosa)

Princess tree, Empress tree
(Paulownia tomentosa)

Purple loosestrife (Lythrum salicaria)

Purple loosestrife
(Lythrum salicaria)

Sawtooth oak (Quercus acutissima)

Sawtooth oak
(Quercus acutissima)

Siberian elm (Ulmus pumila)

Siberian elm
(Ulmus pumila)

Siebold’s viburnum, Siebold’s arrowwood
(Viburnum sieboldii)

Small carpetgrass, Hairy jointgrass (Arthraxon hispidus)

Small carpetgrass, Hairy jointgrass
(Arthraxon hispidus)

Spotted knapweed (Centaurea stoebe)

Spotted knapweed
(Centaurea stoebe)

Sticky sage (Salvia glutinosa)

Sticky sage
(Salvia glutinosa)

Sycamore maple (Acer pseudoplatanus)

Sycamore maple
(Acer pseudoplatanus)

Tea crabapple, chinese crabapple (Malus hupehensis)

Tea crabapple, chinese crabapple
(Malus hupehensis)

Tree of Heaven (Ailanthus altissima)

Tree of Heaven
(Ailanthus altissima)

True forget-me-not, water forget-me-not (Myosotis scorpioides)

True forget-me-not, water forget-me-not
(Myosotis scorpioides)

Wayfaring tree (Viburnum lantana)

Wayfaring tree
(Viburnum lantana)

White mulberry (Morus alba)

White mulberry
(Morus alba)

Wild chervil (Anthriscus sylvestris)

Wild chervil
(Anthriscus sylvestris)

Wild parsnip Pastinaca sativa

Wild parsnip
(Pastinaca sativa)

Rubus phoenicolasius (Wineberry)

Wineberry
(Rubus phoenicolasius)

Winter Creeper, climbing spindle-tree (Euonymus fortunei)

Winter creeper, Climbing spindle-tree
(Euonymus fortunei)

Yellow Iris (Iris pseudacorus)

Yellow Iris
(Iris pseudacorus)

Brazilian elodea (Egeria densa)

Brazilian elodea
(Egeria densa)

Brazilian elodea (Egeria densa)

Brittle Naiad
(Najas minor)

Chinese Mystery Snail (Bellamya chinensis)

Chinese Mystery Snail
(Bellamya chinensis)

Curly-leaf pondweed (Potamogeton crispus)

Curly-leaf pondweed
(Potamogeton crispus)

Eurasian Watermilfoil Myriophyllum spicatum

Eurasian Watermilfoil
Myriophyllum spicatum

Fanwort (Cabomba caroliniana)

Fanwort
(Cabomba caroliniana)

Floating primrose willow, creeping water primrose (Ludwigia peploides)

Floating primrose willow, creeping water primrose
(Ludwigia peploides)

Water Chestnut (Trapa natans)

Water Chestnut
(Trapa natans)

Waterthyme, Hydrilla verticillata (Hydrilla)

Waterthyme, Hydrilla verticillata
(Hydrilla)

Zebra Mussel (Dreissena polymorpha)

Zebra Mussel
(Dreissena polymorpha)

Emerald Ash Borer (Agrilus planipenni)

Emerald Ash Borer
(Agrilus planipenni)

Hemlock Woolly Adelgid (Adelges tsugae)

Hemlock Woolly Adelgid
(Adelges tsugae)

Spotted Lanternfly (Lycorma delicatula)

Spotted Lanternfly
(Lycorma delicatula)