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Connecticut - CT
a state of the United States
Species Name
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Aliases
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Abies balsamea
balsam fir
Abutilon theophrasti
Acalypha rhomboidea
Acalypha virginica
Acer ginnala
Acer negundo
Box elder, Ashleaf Maple
Acer negundo californicum
California boxelder
Acer nigrum
Acer pensylvanicum
striped maple
Acer platanoides
Norway maple
Acer pseudoplatanus
Sycamore Maple
Acer rubrum
Red maple
Acer saccharinum
Silver maple, Acer dasycarpum
Acer saccharum
Sugar maple
Acer spicatum
Achillea millefolium
Yarrow
Actaea pachypoda
White baneberry
Aesculus hippocastanum
Horse chestnut
Ageratina altissima
White snakeroot, Eupatorium ageratoides
Ailanthus altissima
Alliaria petiolata
Garlic Mustard
Alnus glutinosa
Alnus incana
Alnus rugosa
Alnus serrulata
Alopecurus pratensis
Amaranthus blitoides
Amaranthus spinosus
Ambrosia artemisiifolia
Ambrosia psilostachya
Ambrosia trifida
Giant ragweed
Amelanchier arborea
Amelanchier canadensis
Amelanchier laevis
Amorpha fruticosa
Amsinckia lycopsoides
Tarweed fiddleneck
Amsinckia menziesii
Anaphalis ssp
Andromeda polifolia
Anemone canadensis
Angelica venenosa
Antennaria plantaginifolia
Apocynum androsaemifolium
Apocynum cannabinum
Arctostaphylos uva-ursi
Bearberry
Aristida sp
Aristolochia durior
Aristolochia macrophylla
Aristolochia sipho
Artemisia campestris
Field Sagewort, Artemisia caudata, Artemisia forwoodii
Artemisia dracunculus
Tarragon
Artemisia frigida
Prairie Sagewort
Artemisia ludoviciana
White Sagebrush, western mugwort, Artemisia gnaphalodes
Artemisia vulgaris
Common Wormwood, Common Mugwort
Arundo donax
Asclepias incarnata
Asclepias syriaca
Common milkweed
Asimina triloba
Aster tataricus
Tartarian aster
Baccharis halimifolia
groundsel tree
Beta vulgaris
Betula alleghaniensis
Betula cordifolia
Betula lenta
Betula nana
Betula nigra
Betula papyrifera
Betula pendula
Betula populifolia
Betula pubescens
Betula pumila
Bidens connata
Bidens frondosa
Devil's Beggartick
Bidens pilosa
Boehmeria cylindrica
Smallspike False Nettle
Boltonia asteroides
Brassica napus
Rapeseed
Brassica nigra
Brassica rapa
Bromus inermis
Buxus sempervirens
Callistephus chinensis
Calycanthus floridus
Calystegia sepium
Hedge Bindweed
Calystegia sp
Cannabis sativa
Capsicum annuum
Capsicum frutescens
Cardamine diphylla
Cardamine sp
Carex vesicaria
Carpinus caroliniana
Musclewood, American Hornbeam
Carya cordiformis
Bitternut Hickory, Carya amara
Carya glabra
Carya porcina, Pignut Hickory
Carya ovata
Shagbark Hickory
Carya tomentosa
Mockernut Hickory
Castanea dentata
American Chestnut
Castanea mollissima
Chinese chestnut
Catalpa bignonioides
Ceanothus americanus
Celastrus scandens
Celticecis pilosa
Celtis occidentalis
Common hackberry
Celtis tenuifolia
Dwarf hackberry
Centaurea cyanus
Garden Cornflower
Centaurea diffusa
Whtie knapweed
Centaurea jacea
Brownray Knapweed
Centaurea nigra
Lesser Knapweed
Centaurea nigrescens
Tyrol knapweed
Centaurea solstitialis
Yellow Star-Thistle
Centaurea stoebe
Spotted Knapweed
Cephalanthus occidentalis
Buttonbush
Chaenomeles lagenaria
Chaenomeles speciosa, Chinese Flowering Quince
Chamaedaphne calyculata
Leatherleaf
Chamaenerion angustifolium
Epilobium angustifolium
Chenopodium album
Lamb's Quarters
Chimaphila maculata
Spotted wintergreen
Cichorium intybus
Cirsium arvense
Canada thistle
Cirsium vulgare
Bull Thistle
Citrullus lanatus
Citrullus sp
Claytonia virginica
Clematis virginiana
Collinsonia canadensis
Citronella Horse-balm
Comandra umbellata
Comptonia peregrina
Myrica peregrina, Sweet Fern, Myrica aspleniifolia
Conoclinium coelestinum
Coreopsis tripteris
Cornus alternifolia
Alternateleaf Dogwood
Cornus amomum
Cornus florida
Cornus sericea
Cornus stolonifera
Corylus americana
Corylus cornuta
Crataegus crus-galli
Crataegus monogyna
Crataegus pruinosa
Crataegus punctata
Cucumis sp
Cucurbita spp
Cuscuta campestris
Cydonia oblonga
Cynodon dactylon
Bermuda grass
Cytisus scoparius
Desmodium obtusum
Meibomia rigida
Dichanthelium latifolium
Dichanthelium oligosanthes
Dichanthelium sp
Diervilla lonicera
Dioscorea villosa
Diospyros virginiana
Disholcaspis persimilis (agamic)
Holcaspis persimilis, Adleria persimilis
Distichlis spicata
Doellingeria infirma
cornel-leaf flat-topped aster, Doellingeria cornifolia, Aster cornifolius, Diplopappus cornifolius, Aster infirmus
Doellingeria umbellata
Doellingeria pubens, Aster umbellatus, flat-topped aster, Aster pubentior
Dulichium arundinaceum
Dysphania ambrosioides
Chenopodium ambrosioides
Echinacea purpurea
Purple coneflower
Elymus repens
Elymus virginicus
Erechtites hieraciifolius
American burnweed
Erigeron canadensis
Conyza canadensis
Erigeron strigosus
Daisy Fleabane
Eupatorium hyssopifolium
Hyssopleaf Thoroughwort
Eupatorium perfoliatum
Euphorbia corollata
Euphorbia cyparissias
Euphorbia esula
Eurybia divaricata
Aster claytoni, Aster divaricatus, white wood aster
Eurybia macrophylla
Aster macrophyllus, big-leaved aster
Eurybia radula
low rough aster, Aster radula
Eurybia schreberi
Schreber's aster, Aster schreberi
Eurybia spectabilis
low showy aster, Aster commixtus, Aster spectabilis
Euthamia caroliniana
Euthamia graminifolia
Euthamia minor
Euthamia tenuifolia
Eutrochium fistulosum
Eutrochium purpureum
Fagus grandifolia
American Beech
Forsythia x intermedia
Border Forsythia
Fragaria virginiana
Frangula alnus
Fraxinus americana
American Ash, White Ash
Fraxinus excelsior
European Ash
Fraxinus nigra
Black Ash
Fraxinus pennsylvanica
Green Ash, Red Ash
Galium aparine
Galium asprellum
Gaultheria hispidula
Gaylussacia baccata
Black Huckleberry
Gaylussacia frondosa
Geranium carolinianum
Geranium dissectum
Geranium pratense
Geranium pusillum
Glechoma hederacea
Glecoma hederacea, Ground Ivy
Gleditsia triacanthos
Honey Locust
Gnaphalium sp
Grindelia lanceolata
Grindelia squarrosa
Curlycup Gumweed
Hamamelis virginiana
Helenium autumnale
Common Sneezeweed
Helianthus annuus
Common sunflower
Helianthus debilis
Helianthus divaricatus
Helianthus giganteus
Giant Sunflower
Helianthus grosseserratus
Sawtooth sunflower
Helianthus hirsutus
Helianthus laetiflorus
Helianthus microcephalus
Helianthus mollis
Helianthus pauciflorus
Helianthus petiolaris
Helianthus strumosus
Helianthus tuberosus
Jerusalem artichoke
Hemerocallis fulva
Heterotheca subaxillaris
Camphorweed
Hibiscus moscheutos
Swamp rose-mallow
Hieracium aurantiacum
Hieracium canadense
Hieracium flagellare
Hieracium gronovii
Hieracium pilosella
Hieracium scabrum
Hieracium umbellatum
Canada Hawkweed
Humulus lupulus
Hydrangea arborescens
Hypericum fraseri
Fraser's Marsh St. John's-Wort
Hypericum mutilum
Hypericum perforatum
Hypericum virginicum
Hypochaeris radicata
Ilex crenata
Ilex glabra
Ilex montana
Ilex mucronata
Nemopanthus mucronatus, Mountain holly
Ilex opaca
Ilex verticillata
Impatiens capensis
Impatiens fulva
Impatiens pallida
Ipomoea pandurata
Wild sweet potato
Ipomoea sp
Iva frutescens
Marsh Elder
Iva sp
Juglans cinerea
Butternut
Juglans nigra
Black walnut
Juncus acuminatus
Juncus canadensis
Juncus spp
Juniperus communis
Common Juniper
Juniperus horizontalis
Juniperus virginiana
Juniper, Eastern Red Cedar
Lactuca canadensis
Lactuca elongata, Canada Wild Lettuce
Laportea canadensis
Stinging Nettle, Wood Nettle
Larix laricina
Tamarack
Lepidium draba
Lepidium sp
Lepidium virginicum
Virginia Peppergrass
Lespedeza capitata
Lindera benzoin
Northern Spicebush
Liquidambar styraciflua
Sweetgum
Liriodendron tulipifera
Yellow Poplar, Tulip Poplar, Tuliptree
Lonicera sp
Lonicera tatarica
Tartarian honeysuckle
Lycium barbarum
Lycium chinense
Lycopus americanus
American Bugleweed
Lysimachia terrestris
Maianthemum canadense
Maianthemum racemosum
Malus sylvestris
Malus x domestica
Matteuccia struthiopteris
Mentha arvensis
Mikania scandens
Mirabilis nyctaginea
Monarda fistulosa
Muhlenbergia mexicana
Muhlenbergia spp
Myrica gale
Sweet gale
Myrica pensylvanica
Nabalus altissimus
Nabalus serpentarius
Nasturtium sp
Neolasioptera portulacae
Nepeta cataria
Nyssa sylvatica
Black Tupelo
Oenothera biennis
Oenothera gaura
Ostrya virginiana
American Hophornbeam
Packera aurea
Golden ragwort
Packera obovata
Panicum virgatum
Switchgrass
Parthenium integrifolium
Parthenocissus quinquefolia
Virginia creeper
Penstemon hirsutus
Penstemon laevigatus
Phoradendron macrophyllum
Phragmites australis
Physocarpus opulifolius
Common Ninebark
Phytolacca americana
American Pokeweed
Picea abies
Norway Spruce
Picea glauca
White Spruce
Picea mariana
Black Spruce
Picea rubens
Red Spruce
Pilea pumila
Pinus resinosa
Red Pine
Pinus rigida
Pitch Pine, Diploxylon rigida
Pinus strobus
Eastern White Pine
Pinus sylvestris
Scotch Pine
Plantago lanceolata
Platanus occidentalis
American Sycamore
Platanus orientalis
Pluchea odorata
Polygonatum biflorum
Polygonum aviculare
Polygonum pensylvanicum
Populus alba
White Poplar
Populus balsamifera
Balsam Poplar
Populus deltoides
Eastern Cottonwood
Populus grandidentata
Bigtooth Aspen
Populus heterophylla
Populus nigra
Black Poplar, Lombardy Poplar
Populus tremuloides
Quaking Aspen, Trembling Aspen
Portulaca oleracea
Potentilla canadensis
Potentilla gracilis
Slender cinquefoil
Potentilla norvegica
Tridophyllum norvegicum
Potentilla simplex
Prunella vulgaris
Prunus americana
American Plum
Prunus avium
Prunus cerasus
Prunus domestica
Prunus insititia
Prunus mahaleb
Prunus maritima
Prunus nigra
Prunus persica
Prunus serotina
black cherry
Prunus spinosa
Prunus virginiana
Chokecherry
Pteridium aquilinum
Pycnanthemum flexuosum
Savanna Mountainmint
Pycnanthemum muticum
Blunt Mountain Mint
Pycnanthemum tenuifolium
Narrowleaf Mountain Mint
Pycnanthemum verticillatum
Whorled Mountain-Mint
Pycnanthemum virginianum
Virginia Mountain-mint
Pyrus calleryana
Pyrus communis
Quercus alba
White Oak
Quercus bicolor
Swamp White Oak
Quercus coccinea
Scarlet Oak
Quercus ilicifolia
Scrub Oak, Bear Oak
Quercus macrocarpa
Bur Oak
Quercus montana
Chestnut Oak, Quercus prinus
Quercus muehlenbergii
Chinkapin Oak, Chinquapin Oak
Quercus palustris
Swamp Oak, Pin Oak
Quercus phellos
Willow Oak
Quercus prinoides
Dwarf Chinkapin Oak, Dwarf Chinquapin Oak
Quercus rubra
Northern Red Oak
Quercus spp
Quercus stellata
Post Oak
Quercus velutina
Black Oak
Rabdophaga like-rosaria
Ratibida columnifera
Upright Prairie Coneflower
Ratibida pinnata
Reynoutria japonica
Japanese Knotweed, Fallopia japonica
Rhamnus cathartica
Rhododendron maximum
Rhododendron periclymenoides
Pinxterbloom
Rhododendron prinophyllum
Rhododendron viscosum
Rhus aromatica
Rhus copallinum
Winged Sumac
Rhus glabra
Rhus typhina
Ribes aureum
Ribes lacustre
Swamp Currant
Ribes spp
Ribes uva-crispa
Robinia pseudoacacia
Black Locust
Rosa acicularis
Rosa blanda
Rosa canina
Rosa carolina
Rosa nitida
Rosa palustris
Rosa rubiginosa
Rosa rugosa
Rosa virginiana
Rosa lucida
Rubus allegheniensis
Rubus canadensis
Rubus cuneifolius
Rubus flagellaris
Rubus procumbens, Common dewberry
Rubus hispidus
Rubus idaeus
Rubus laciniatus
Rubus occidentalis
Rubus pubescens
Rubus strigosus
Rudbeckia hirta
Rudbeckia laciniata
Rudbeckia subtomentosa
Rudbeckia triloba
Rumex acetosa
Common sorrel
Rumex acetosella
Sheep's sorrel
Rumex crispus
Curly dock
Salix alba
Salix bebbiana
Bebb's Willow, Salix rostrata
Salix candida
Salix caprea
Salix cinerea
Salix discolor
Pussy willow
Salix eriocephala
Salix fragilis
Salix humilis
Salix incana
Salix interior
Salix livida
Salix lucida
Salix myrtilloides
Salix nigra
Salix pedicellaris
Salix pentandra
Salix petiolaris
Meadow willow
Salix purpurea
Salix sericea
Salix serissima
Salix starkeana
Salix viminalis
Sambucus caerulea
Sambucus canadensis
Sambucus cerulea
Sambucus nigra
Sambucus pubens
Sambucus racemosa
Sassafras albidum
Sassafras
Scrophularia marilandica
Sericocarpus asteroides
white-topped aster, Aster paternus
Sibbaldiopsis tridentata
Three-toothed cinquefoil
Silphium perfoliatum
Cup Plant
Sisymbrium irio
Smilacina racemosa
False Solomon's Seal
Smilax herbacea
Smilax rotundifolia
Smilax tamnoides
Solanum carolinense
Carolina horsenettle
Solidago altissima
Solidago arguta
Solidago bicolor
Solidago caesia
Solidago canadensis
Solidago erecta
Showy Goldenrod
Solidago flexicaulis
Solidago gigantea
Solidago serotina
Solidago juncea
Solidago latissimifolia
Solidago nemoralis
Solidago odora
Anisescented Goldenrod
Solidago patula
Solidago ptarmicoides
Solidago puberula
Solidago rigida
stiff goldenrod
Solidago rugosa
Solidago sempervirens
Northern Seaside Goldenrod
Solidago squarrosa
Solidago uliginosa
Solidago ulmifolia
Elmleaf Goldenrod
Sonchus arvensis
Sonchus oleraceus
Sorbus americana
Sorbus aucuparia
Spiraea alba
Spiraea tomentosa
Steeplebush
Sporobolus sp
Stachys hispida
Stachys palustris
Stachys tenuifolia
Symphoricarpos albus
Symphoricarpos orbiculatus
Coralberry
Symphyotrichum cordifolium
Aster cordifolius, Aster sagittifolius, common blue wood aster
Symphyotrichum dumosum
long-stalked aster, Aster dumosus
Symphyotrichum ericoides
heath aster, Aster pansus, Aster ericoides
Symphyotrichum laeve
Smooth Blue Aster, Aster laevis, Aster concinnus, Symphyotrichum concinnum, Aster geyeri, Aster purpuratus
Symphyotrichum lanceolatum
Aster paniculatus, Aster fluvialis, Aster hesperius, Aster simplex, Aster lanceolatus, Panicled aster, Aster interior, Symphyotrichum simplex
Symphyotrichum lateriflorum
Aster lateriflorus, Calico aster
Symphyotrichum lowrieanum
Aster lowrieanus, smooth heart-leaved aster
Symphyotrichum novae-angliae
New England aster, Aster novae-angliae
Symphyotrichum novi-belgii
New York aster, Aster novi-belgii
Symphyotrichum patens
clasping aster, Aster patens
Symphyotrichum pilosum
frost aster, Aster pringlei, Aster pilosus
Symphyotrichum praealtum
Aster coerulescens, Aster praealtus, willow aster
Symphyotrichum prenanthoides
zigzag aster, Aster prenanthoides
Symphyotrichum puniceum
swamp aster, Aster scabricaulis, Aster puniceus
Symphyotrichum subulatum
Symphyotrichum squamatum, Aster squamatus, Aster bahamensis, Symphyotrichum bahamense, Aster subulatus, eastern saltmarsh aster
Symphyotrichum undulatum
Aster paniculatus, wavyleaf aster, Aster undulatus
Syringa vulgaris
Tanacetum parthenium
Tanacetum vulgare
Taraxacum officinale
Dandelion
Tilia americana
American Basswood
Tilia cordata
Tilia platyphyllos
Tilia tomentosa
Toxicodendron radicans
Toxicodendron vernix
Trichostema dichotomum
Trichostema nesophilum
Dune bluecurls
Trifolium hybridum
Trifolium pratense
Trifolium repens
Tripleurospermum inodorum
Tripsacum dactyloides
Tsuga canadensis
Ulmus americana
American Elm, Ulmus alba, Ulmus dentata, Ulmus floridana, Ulmus mollifolia, Ulmus obovata
Ulmus glabra
Scots Elm
Ulmus minor
Ulmus procera, European Field Elm
Ulmus pumila
Siberian elm
Ulmus rubra
Slippery elm, Ulmus fulva
Ulmus thomasii
Ulmus racemosa
Urtica gracilis
Urtica dioica
Vaccinium angustifolium
Lowbush Blueberry
Vaccinium canadense
Vaccinium corymbosum
Northern highbush blueberry
Vaccinium pallidum
Vaccinium stamineum
Deerberry
Verbena bracteata
Verbena hastata
Verbena urticifolia
White Vervain
Vernonia noveboracensis
Veronica arvensis
Viburnum acerifolium
Viburnum cassinoides
Viburnum dentatum
Viburnum lantana
Viburnum lentago
Viburnum opulus
Viburnum sp
Viola affinis
Sand Violet
Viola cucullata
Marsh Blue Violet
Viola odorata
Sweet Violet
Viola palmata
Viola septentrionalis
Northern Woodland Violet
Vitis aestivalis
Summer grape
Vitis labrusca
Fox grape
Vitis riparia
Riverbank grape
Vitis vulpina
Wisteria sp
Xanthium sp
Xanthium strumarium
Zanthoxylum americanum
Prickly Ash
Zizia aurea
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