Invasive & Alien

Invasive & Alien

sweetflag family

Acorus

sweetflag

A. calamus

sweetflag

moschatel family

Viburnum

viburnum

V. dilatatum

linden viburnum

V. lantana

wayfaring tree

V. opulus

guilder-rose

V. x rhytidophylloides

lantanaphyllum viburnum

amaranth family

Amaranthus

amaranth

A. caudatus

purple amaranth

A. cruentus

blood amaranth

A. spinosus

spiny amaranth

Atriplex

saltbush

A. patula

common orache

Chenopodium

goosefoot

C. album

lamb's-quarters

amaryllis & onion family

Allium

onion

A. vineale

wild garlic

Narcissus

daffodil

N. poeticus

poet's daffodil

N. pseudonarcissus

common daffodil

parsley family

Anthriscus

chervil

A. sylvestris

wild chervil

Daucus

celery

D. carota

queen Anne's lace

dogbane family

Vinca

periwinkle

V. minor

common periwinkle

aster family

Achillea

yarrow

A. millefolium

yarrow

Anthemis

chamomile

A. arvensis

corn chamomile

Arctium

burdock

A. lappa

great burdock

A. minus

common burdock

Artemisia

mugwort

A. annua

annual wormwood

A. vulgaris

common mugwort

Bellis

lawn daisy

B. perennis

lawn daisy

Calendula

pot-marigold

C. officinalis

garden marigold

Centaurea

knapweed

C. stoebe

spotted knapweed

Cichorium

chicory

C. intybus

common chicory

Cirsium

thistle

C. arvense

Canadian thistle

C. vulgare

bull thistle

Coreopsis

tickseed

C. lanceolata

longstalk tickseed

C. tinctoria

golden tickseed

Galinsoga

quickweed

G. quadriradiata

fringed quickweed

Hypochaeris

cat's-ear

H. radicata

hairy cat's-ear

Lactuca

lettuce

L. serriola

prickly lettuce

Lapsana

nipplewort

L. communis

common nipplewort

Leucanthemum

daisy

L. vulgare

oxeye daisy

Matricaria

mayweed

M. discoidea

pineapple-weed

Pilosella

hawkweed

P. aurantiaca

orange hawkweed

P. caespitosa

king-devil

P. officinarum

mouse-ear hawkweed

Scorzoneroides

hawkbit

S. autumnalis

autumn hawkbit

Senecio

ragwort

S. vulgaris

common ragwort

Sonchus

sowthistle

S. arvensis

field sowthistle

S. asper

spiny sowthistle

S. oleraceus

common sowthistle

Tanacetum

tansy

T. parthenium

feverfew tansy

T. vulgare

common tansy

Taraxacum

dandelion

T. officinale

common dandelion

Tragopogon

goat's-beard

T. dubius

yellow salsify

T. pratensis

goat's-beard

Tussilago

coltsfoot

T. farfara

coltsfoot

barberry family

Berberis

barberry

B. thunbergii

Japanese barberry

B. vulgaris

European barberry

forget-me-not family

Echium

blueweed

E. vulgare

viper's bugloss

Lithospermum

gromwell

L. arvense

field gromwell

Myosotis

forget-me-not

M. scorpioides

true forget-me-not

M. sylvatica

wood forget-me-not

Pulmonaria

lungwort

P. saccharata

Bethlehem lungwort

Symphytum

comfrey

S. officinale

common comfrey

mustard family

Alliaria

garlic mustard

A. petiolata

garlic mustard

Barbarea

yellow rocket

B. vulgaris

wintercress

Brassica

mustard

B. nigra

black mustard

Capsella

sheperd's purse

C. bursa-pastoris

shepherd's purse

Cardamine

toothwort

C. hirsuta

hairy bittercress

C. impatiens

narrowleaf bittercress

C. pratensis

pink cuckoo bittercress

Draba

whitlowgrass

D. verna

common whitlowgrass

Erysimum

wallflower

E. cheiranthoides

wormseed wallflower

Hesperis

dame's rocket

H. matronalis

dame's rocket

Lepidium

pepperweed

L. campestre

fieldcress

Lunaria

moonplant

L. annua

moneyplant

Rorippa

yellowcress

R. sylvestris

creeping yellowcress

Sisymbrium

rocket

S. altissimum

tall tumble-mustard

Thlaspi

pennycress

T. arvense

field pennycress

cannabis and hop family

Humulus

hop

H. japonicus

Japanese hops

honeysuckle family

Dipsacus

teasel

D. fullonum

wild teasel

Lonicera

honeysuckle

L. japonica

Japanese honeysuckle

L. maackii

amur honeysuckle

L. morrowii

Morrow's honeysuckle

L. x bella

Bell's honeysuckle

Valeriana

valerian

V. officinalis

common valerian

Caryophyllaceae

pink family

Cerastium

chickweed

C. fontanum

common mouse-ear chickweed

Dianthus

carnation

D. armeria

Deptford pink

Myosoton

giant chickweed

M. aquaticum

giant chickweed

Silene

campion

S. flos-cuculi

ragged robin

S. latifolia

white campion

S. vulgaris

bladder campion

Stellaria

chickweed

S. graminea

lesser starwort

S. media

common chickweed

spindle-tree family

Celastrus

bittersweet

C. orbiculatus

Oriental bittersweet

Euonymus

spindletree

E. alatus

burning bush

E. europaeus

European spindletree

E. fortunei

winter creeper

spiderwort family

Commelina

dayflower

C. communis

dayflower

morning-glory family

Convolvulus

bindweed

C. arvensis

field bindweed

dogwood family

Cornus

dogwood

C. kousa

kousa dogwood

C. mas

Cornelian cherry

orpine family

Sedum

stonecrop

S. sarmentosum

running stonecrop

cypress family

Metasequoia

dawn redwood

M. glyptostroboides

dawn redwood

Taxodium

cypress

T. distichum

bald cypress

oleaster family

Elaeagnus

silverberry

E. umbellata

autumn olive

spurge family

Euphorbia

spurge

E. cyparissias

cypress spurge

E. lathyris

gopher spurge

legume family

Lathyrus

vetchling

L. latifolius

everlasting pea

Lespedeza

bush-clover

L. cuniata

Chinese bush-clover

Lotus

birdsfoot trefoil

L. corniculatus

birdsfoot trefoil

Melilotus

sweetclover

M. albus

white sweetclover

M. officinalis

yellow sweetclover

Securigera

crownvetch

S. varia

crownvetch

Trifolium

clover

T. arvense

rabbitfoot clover

T. aureum

large hop clover

T. campestre

low hop clover

T. dubium

lesser hop clover

T. hybridum

alsike clover

T. incarnatum

crimson clover

T. pratense

red clover

T. repens

white clover

Vicia

vetch

V. cracca

tufted vetch

V. sativa

garden vetch

V. tetrasperma

four-seeded vetch

gentian family

Centaurium

centaury

C. pulchellum

lesser centaury

geranium family

Erodium

stork's-bill

E. cicutarium

redstem stork's-bill

Geranium

cranesbill

G. sanguineum

bloody cranesbill

G. sibericum

Siberian cranesbill

water-milfoil family

Myriophyllum

water-milfoil

M. spicatum

Eurasian water-milfoil

hyacinth family

Hyacinthoides

bluebell

H. x variabilis

bluebell

Ornithogalum

star-of-Bethlehem

O. umbellatum

garden star-of-Bethlehem

Scilla

squill

S. siberica

Siberian squill

st. john’s-wort family

Hypericum

St. John's-wort

H. perforatum

perforate St. John's-wort

iris family

Iris

iris

I. x germanica

bearded iris

mint family

Ajuga

bugle

A. reptans

bugleherb

Glechoma

gill-over-the-ground

G. hederacea

ground ivy

Lamium

henbit

L. amplexicaule

common henbit

L. maculatum

spotted deadnettle

L. purpureum

purple deadnettle

Mentha

mint

M. aquatica

water mint

M. spicata

spearmint

M. x piperita

peppermint

M. x villosa

wooly mint

Nepeta

catnip

N. cataria

catnip

Perilla

perilla-mint

P. frutescens

Korean perilla

Prunella

selfheal

P. vulgaris

common selfheal

loosestrife family

Lythrum

loosestrife

L. salicaria

purple loosestrife

magnolia family

Magnolia

magnolia

M. liliiflora

Mulan magnolia

mallow family

Abutilon

Indian mallow

A. theophrasti

velvetleaf

Althaea

marsh-mallow

A. officinalis

common marsh-mallow

Hibiscus

hibiscus

H. trionum

Venice rosemallow

Malva

mallow

M. neglecta

common mallow

buckbean family

Nymphoides

floating-heart

N. peltata

yellow floating-heart

mulberry family

Morus

mulberry

M. alba

white mulberry

olive family

Forsythia

forsythia

F. x intermedia

forsythia

Ligustrum

privet

L. obtusifolium

wild privet

L. vulgare

common privet

Syringa

lilac

S. vulgaris

common lilac

evening primrose family

Epilobium

willowherb

E. hirsutum

hairy willowherb

orchid family

Epipactis

helleborine

E. helleborine

bastard hellebore

woodsorrel family

Oxalis

woodsorrel

O. corniculata

creeping yellow woodsorrel

poppy family

Chelidonium

celandine

C. majus

greater celandine

pine family

Larix

larch

L. decidua

European larch

Picea

spruce

P. abies

Norway spruce

Pinus

pine

P. banksiana

Jack pine

P. sylvestris

Scotch pine

plantain family

Linaria

toadflax

L. vulgaris

butter-and-eggs

Plantago

plantain

P. major

broadleaf plantain

Veronica

speedwell

V. anagallis-aquatica

blue water speedwell

V. arvensis

common speedwell

V. chamaedrys

germander speedwell

V. filiformis

creeping speedwell

V. persica

bird's-eye speedwell

V. polita

gray field speedwell

V. serpyllifolia

thyme-leaved speedwell

grass family

Anthoxanthum

sweetgrass

A. odoratum

large sweetgrass

Bromus

brome

B. commutatus

meadow brome

Dactylis

orchard grass

D. glomerata

orchard grass

Elymus

wild-rye

E. repens

creeping wild-rye

Holcus

velvet grass

H. lanatus

common velvet grass

Microstegium

stiltgrass

M. vimineum

Japanese stiltgrass

Phleum

Timothy

P. pratense

common Timothy grass

Phragmites

reed

P. australis

common reed

Poa

bluegrass

P. bulbosa

bulbous bluegrass

Setaria

foxtail

S. faberi

nodding foxtail

S. pumila

yellow foxtail

buckwheat family

Fagopyrum

buckwheat

F. esculentum

common buckwheat

Fallopia

bindweed

F. convolvulus

black bindweed

F. japonica

Japanese knotweed

Persicaria

smartweed

P. longiseta

bristly lady's-thumb

P. maculosa

lady's-thumb

P. perfoliata

Asiatic smartweed

Polygonum

knotweed

P. aviculare

dooryard knotweed

Rumex

dock

R. acetosella

sheep dock

R. crispus

curly dock

R. obtusifolius

bitter dock

primrose family

Lysimachia

loosestrife

L. arvensis

scarlet pimpernel

L. clethroides

gooseneck loosestrife

L. nummularia

creeping-Charlie

L. punctata

spotted loosestrife

L. vulgaris

garden loosestrife

buttercup family

Anemone

windflower

A. blanda

Greek windflower

Aquilegia

columbine

A. vulgaris

European columbine

Ficaria

celandine

F. verna

lesser celandine

Ranunculus

buttercup

R. acris

tall buttercup

R. bulbosus

bulbous crowfoot

R. repens

creeping buttercup

rose family

Eranthis

winter aconite

E. hyemalis

winter aconite

Malus

apple tree

M. pumila

cultivated apple

M. sieboldii

Siebold's crabapple

Potentilla

cinquefoil

P. indica

false strawberry

P. recta

sulfur cinquefoil

Rhodotypos

jetbead

R. scandens

black jetbead

Rosa

rose

R. multiflora

multiflora rose

R. rubiginosa

sweetbriar

Rubus

blackberry

R. caesius

European dewberry

Sorbaria

false spiraea

S. sorbifolia

false spiraea

coffee family

Galium

bedstraw

G. mollugo

whorled bedstraw

G. odoratum

sweet woodruff

butcher's broom family

Convallaria

lily-of-the-valley

C. majalis

European lily-of-the-valley

soapberry family

Acer

maple

A. japonicum

Japanese maple

A. platanoides

Norway maple

A. pseudoplatanus

sycamore maple

Scrophulariaceae

figwort family

Verbascum

mullein

V. blattaria

moth mullein

V. thapsus

common mullein

tree-of-heaven family

Ailanthus

tree-of-heaven

A. altissima

tree-of-heaven

nightshade family

Datura

jimsonweed

D. stramonium

jimsonweed

Solanum

nightshade

S. carolinense

Carolina horse-nettle

S. dulcamara

trailing nightshade

cattail family

Typha

cattail

T. angustifolia

narrowleaf cattail

nettle family

Urtica

nettle

U. dioica

stinging nettle

violet family

Viola

violet

V. arvensis

field pansy

Invasive & Alien