Invasive Plants we Service

Connecticut Invasive Plants

These plants are serviced by Invasive Plant Solutions and are listed on the Connecticut Invasive Plant List Published in October 2018. Invasive Plant Solutions currently does not service aquatic invasive plants. Although Poison Ivy is a native plant we do offer treatment services due to its negative health consequences.

Amur Maple

Tree

Acer ginala Maxim.

Norway Maple

Tree

Acer platanoides

Sycamore Maple

Tree

Acer pseudoplatanus

Goutweed / Bishop's Wed

Herbaceous

Aegopodium podagraria

Tree of Heaven

Tree

Ailanthus altissima

Garlic Mustard

Herbaceous

Alliaria petiolata

False Indigo

Shrub

Amorpha fruticosa

Porcelain Berry

Vine

Ampelopsis brevipedunculata

Mugwort / Common Wormwood

Herbaceous

Aremisia vulgaris

Hairy Jointgrass / Small Carpgrass

Grass

Arthraxon hispidus

Common Kochia

Herbaceous

Bassia scoparia

Japanese Barberry

Shrub

Berberis thunbergii

Common Barberry

Shrub

Berberis vulgaris

Drooping Brome-grass / Cheatgrass

Grass

Bromus tectorum

Narrowleaf Bittercress

Herbaceous

Cardamine impatiens

Japanese Sedge

Grass

Carex kobomugi

Oriental Bittersweet / Asiatic Bittersweet

Vine

Celastrus orbiculatus

Spotted Knapweed

Herbaceous

Centaurea stoebe / Centaurea biebersteinii / Centaurea maculosa

Canada Thistle

Herbaceous

Cirsium arvense

Black Swallow-wort

Herbaceous Toxic

Cynanchum louiseae / Cyanchum nigrum / Vincetoxicum nigrum

Pale Swallow-wort

Herbaceous Toxic

Cynonchum rssicum / Vincetoxicom rossicom

Jimsonweed

Herbaceous

Datura Stramonium

Russian Olive

Shrub

Elaeagnus angustifolia

Autumn Olive

Shrub

Elaeagnus umbellata

Crested Late-Summer Mint / Elsholtza

Herbaceous

Elsholtza ciliata

Winged Euonymus / Burning Bush

Shrub

Euonymus alatus

Cypress Spurge

Herbaceous

Euphorbia cyparissias

Leafy Spurge

Herbaceous

Euphorbia esula

Glossy Buckthorn / European Buckthorn

Shrub

Frangula alnus / Rhamnus frangula

Slender Snake Cotton / Cottonweed

Herbaceous

Froelichia gracilis

Ground Ivy / Gill-over-the-ground; Run-away robin

Herbaceous

Glechoma hederacea

Reed Mannagrass / Tall Mannagrass

Grass

Glyceria maxima

Giant Hogweed

Herbaceous Toxic

Heracleum mantegazzianum

Dame's Rocket

Herbaceous

Hesperis matronalis

Japanese Hops / Japanese Hop

Herbaceous Toxic

Humulus japonicus

Ornamental Jewelweed / Tall Impatiens

Herbaceous

Impatiens glandulifera

Perennial Pepperweed

Herbaceous

Lepidium latifolium

Border Privet

Shrub

Ligustrum obtusifolium

California Privet

Shrub

Ligustrum ovalifolium

European Privet

Shrub

Ligustrum vulgare

Japanese Honeysuckle

Vine

Lonicera japonica

Amur Honeysuckle

Shrub

Lonicera maackii

Morrow's Honeysuckle

Shrub

Lonicera morrowii

Tatarian Honeysuckle

Shrub

Lonicera tatarica

Belle Honeysuckle / Bell's Honeysuckle

Shrub

Lonicera x bella

Dwarf Honeysuckle / European Fly Honeysuckle

Shrub Toxic

Lonicera xylosteum

Ragged Robin

Herbaceous

Lychnic flos-cuculi

Moneywort / Creeping Jenny

Herbaceous

Lysimachia nummularia

Garden Loosestrife / Garden Yellow Loosestrife

Herbaceous

Lysimachia vulgaris

Japanese Stilt Grass

Grass

Microstegium vimineum

Eulalia / Chinese or Japanese Silvergrass

Grass

Miscanthus scorpioides

Scotch thistle

Herbaceous

Onopordum acanthium

Star-of-Bethlehem

Herbaceous

Omithogalum umbellatum

Princess Tree / Empress-Tree

Tree

Paulownia tomentosa

Reed Canary Grass

Grass

Phalaris arundinacea

Common Reed / Phragmites

Grass

Phragmites australis

Canada Bluegrass

Grass

Poa compressa

Bristled Knotweed / Oriental Lady's Thumb / Smartweed

Herbaceous

Polygonum caespitosum

Japanese Knotweed

Herbaceous

Polygonum cuspidatum / Fallopia japonica

Mile-a-Minute

Herbaceous

Polygonum perfoliatum / Persicaria perfoliata

Giant Knotweed

Herbaceous

Polygonum achalinense / Fallopia sachalinense

White Poplar

Tree

Populus alba

Kudzu

Vine

Pueraria montana

Fig Buttercup

Herbaceous

Ranunculus ficaria

Common Buckthorn

Shrub

Rhamnus cathartica

Black Locust

Tree

Robinia pseudoacacia

Multiflora Rose

Shrub

Rosa multiflora

Rugosa Rose / Beach Rose / Salt Spray Rose / Japanese Rose / Ramanas Rose

Shrub

Rosa rugosa

Wineberry

Shrub

Rubus phoenicolasius

Sheep Sorrel

Herbaceous

Rumex acetosella

Tansy Ragwort / Striking Willie

Herbaceous Toxic

Senecio jacobaea

Cup Plant

Herbaceous

Silphium perfoliatum

Bittersweet Nightshade / Climing Nightshade

Herbaceous

Solanum dulcamara

Garden Heliotrope / Garden Valerian

Herbaceous

Valeriana officinalis

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