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INVASIVE MAIN PAGE
Invasive Plants Banned in Connecticut* page 2
BANNED PLANTS-1
BANNED PLANTS-2
STATE INVASIVE LAWS
ECONOMIC IMPACTS
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*These plants have been banned by two Connecticut laws: Public
leafy-spurge.jpg
mile-a-minute.jpg
morrows-honeysuckle.jpg
multiflora-rose2.jpg
Leafy spurge Euphorbia esula
Mile-A-Minute Vine Polygonum perfoliatum
Morrow’s Honeysuckle Lonicera morrowii
Multiflora Rose Rosa multiflora
narrowleaf-bittercress.jpg
onerow-yellowcress.jpg
oriental-bittersweet.jpg
ornamental-jewelweed.jpg
Narrowleaf Bittercress Cardamine impatiens
Onerow Yellowcress Rorippa microphylla
Oriental Bittersweet Celastrus orbiculatus
Ornamental Jewelweed Impatiens glanulifera
pale-swallow-wort.jpg
parrotfeather.jpg
perennial-pepperweed.jpg
pond-water-starwort.jpg
Pale Swallowwort Cynanchum rossicum
Parrotfeather Myriophyllum aquaticum
Perennial Pepperweed Lepidium latifolium
Pond water star-wort Callitriche stagnalis
princess-tree.jpg
purple-loosestrife.jpg
ragged-robin.jpg
ragwort.jpg
Princess Tree Paulownia tomentosa
Purple Loosestrife Lythrum salicaria
Ragged Robin Lychnis flos-cuculi
Ragwort Senecio jacobaea
reed-managrass.jpg
russian-olive.jpg
scotch-thistle.jpg
sheeps-sorrel.jpg
Reed Managrass Glyceria maxima
Russian Olive Eleagnus angustifolia
Scotch Thistle Onopordum acanthium
Sheep Sorrel Rumex acetosella
slender-snake-cotton.jpg
spottedknapweed2.jpg
sycamore-maple.jpg
tatarian-honeysuckle.jpg
Slender Snake Cotton Froelichia gracilis
Spotted Knapweed Centaurea biebersteinii
Sycamore Maple Acer pseudoplatanus
Tatarian Honeysuckle Lonicera tatarica
tree-of-heaven.jpg
variablemilfoil.jpg
water-chestnut2.jpg
water-lettuce.jpg
Tree of Heaven Ailanthus altissima
Variable Water Milfoil Myriophyllum heterophyllum
Water Chestnut Trapa natans
Water Lettuce Pistia stratiotes
watercress.jpg
white-poplar.jpg
wineberry.jpg
yellow-floating-heart.jpg
Watercress Rorippa nasturtium- aquaticum
White Poplar Populus alba
Wineberry Rubus phoenicolasius
Yellow Floating Heart Nymphoides peltata
yellow-iris.jpg
Yellow Iris Iris pseudacorus
basketarrmt.jpg
Flowers & Plants in Connecticut
DOWNLOAD CHART OF 81 BANNED PLANTS
Photos courtesy of Donna Ellis & Les Mehrhoff (Univ. of Connecticut), and Invasive Plant Atlas of New England (IPANE).
DOWNLOAD MASS. INVASIVE PLANTS BANNED