Plants

Invasive Plant Database

Informaton about the Database

Download Entire List (PDF)

Choose a Species

OR

Generate a List by Habitat or Region

Reset

This database is a new service on our website. We are still working out all the kinks. Please let us know if you discover any problems, missing information, or inaccuracies. Thanks!

Report Database Problem

Species:

Common name(s):

Aegilops cylindrica

Species Page

jointed goatgrass

Habitats Affected:

cropland/pastureland, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Agrostemma githago

Species Page

corncockle, purple cockle

Habitats Affected:

cropland/pastureland

Regions:

Species:

Common name(s):

Ailanthus altissima

Species Page

tree-of-heaven, copal tree

Habitats Affected:

urban/garden, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Albizia julibrissin

Species Page

mimosa, silktree, powderpuff tree

Habitats Affected:

forest/woodland, rangeland, riparian/aquatic

Regions:

NE, SE

Species:

Common name(s):

Alliaria petiolata

Species Page

garlic mustard

Habitats Affected:

forest/woodland

Regions:

NE, SE

Species:

Common name(s):

Alternanthera philoxeroides

Species Page

alligator weed, pig weed

Habitats Affected:

riparian/aquatic

Regions:

Species:

Common name(s):

Anthemis cotula

Species Page

stinking chamomile, dogfennel, mayweed

Habitats Affected:

cropland/pastureland

Regions:

NE, SE

Species:

Common name(s):

Arctium minus

Species Page

lesser burdock, small burdock, beggar's button

Habitats Affected:

cropland/pastureland, rangeland

Regions:

Species:

Common name(s):

Arundo donax

Species Page

giant reed

Habitats Affected:

riparian/aquatic, urban/garden

Regions:

SE, SW

Species:

Common name(s):

Avena fatua

Species Page

wild oats, flaxgrass, wheat oats

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, SE, SW

Species:

Common name(s):

Barbarea vulgaris

Species Page

yellow rocket, winter cress

Habitats Affected:

cropland/pastureland, disturbed/waste areas, urban/garden, rangeland

Regions:

Species:

Common name(s):

Bothriochloa bladhii

Species Page

plains bluestem, Caucasian bluestem, Australian beardgrass

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, NW

Species:

Common name(s):

Bothriochloa ischaemum

Species Page

yellow bluestem

Habitats Affected:

cropland/pasture, disturbed/waste areas, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Bromus arvensis

Species Page

field brome

Habitats Affected:

cropland/pastureland, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Bromus catharticus

Species Page

rescue grass

Habitats Affected:

disturbed/waste areas, urban/garden, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Bromus inermis

Species Page

smooth brome, awnless brome

Habitats Affected:

cropland/pastureland, riparian/aquatic, rangeland

Regions:

PH, NE, NW

Species:

Common name(s):

Bromus japonicus

Species Page

Japanese brome

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Bromus racemosus

Species Page

meadow brome, bald brome

Habitats Affected:

rangeland, forest/woodland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Bromus secalinus

Species Page

rye brome, chess, cheat

Habitats Affected:

rangeland, disturbed/waste areas, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Bromus sterilis

Species Page

poverty brome, barren bromegrass, sterile brome

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

Species:

Common name(s):

Bromus tectorum

Species Page

cheatgrass

Habitats Affected:

cropland/pastureland, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Broussonetia papyrifera

Species Page

paper mulberry

Habitats Affected:

disturbed/waste areas, forest/woodland, riparian/aquatic, urban/garden

Regions:

NE, SE

Species:

Common name(s):

Cardiospermum halicacabum

Species Page

balloon vine, love in a puff

Habitats Affected:

disturbed/waste areas, cropland/pastureland, forest/woodland, rangeland, riparian/aquatic

Regions:

NE, NW, SE, SW

Species:

Common name(s):

Carduus nutans

Species Page

musk thistle

Habitats Affected:

cropland/pastureland, disturbed/waste areas, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Centaurea solstitialis

Species Page

yellow star thistle

Habitats Affected:

forest/woodland, rangeland

Regions:

Species:

Common name(s):

Centaurea stoebe

Species Page

spotted knapweed

Habitats Affected:

riparian/aquatic, rangeland, cropland/pastureland, disturbed/waste areas

Regions:

PH, NE

Species:

Common name(s):

Cichorium intybus

Species Page

chicory, French endive, coffeeweed

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

Species:

Common name(s):

Cirsium arvense

Species Page

Canada thistle, Californian thistle, creeping thistle, field thistle

Habitats Affected:

cropland/pastureland, rangeland

Regions:

Species:

Common name(s):

Cirsium vulgare

Species Page

bull thistle, spear thistle

Habitats Affected:

cropland/pastureland, rangeland, riparian/aquatic, disturbed/waste areas, forest/woodland

Regions:

PH, NE, NW

Species:

Common name(s):

Clematis terniflora

Species Page

sweet autumn clematis, leatherleaf clematis, yam-leaved clematis, sweet autumn virginsbower

Habitats Affected:

disturbed/waste areas, urban/garden, riparian/aquatic, forest/woodland

Regions:

NE, SE

Species:

Common name(s):

Conium maculatum

Species Page

poison hemlock, deadly hemlock, poison parsley

Habitats Affected:

rangeland, riparian/aquatic, disturbed/waste areas, cropland/pastureland, forest/woodland

Regions:

PH, NE, NW, SW

Species:

Common name(s):

Convolvulus arvensis

Species Page

field bindweed, creeping jenny, European bindweed, perennial morningglory, smallflowered morningglory

Habitats Affected:

cropland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Cyperus rotundus

Species Page

nutgrass, cocograss, purple nutsedge

Habitats Affected:

cropland/pastureland, disturbed/waste areas, riparian/aquatic, rangeland, forest/woodland, urban/garden

Regions:

Species:

Common name(s):

Dactylis glomerata

Species Page

orchard grass, cocksfoot

Habitats Affected:

cropland/pastureland, forest/woodland, rangeland, disturbed/waste areas

Regions:

PH, NE, SE

Species:

Common name(s):

Daucus carota

Species Page

Queen Anne's lace, bird's nest, wild carrot

Habitats Affected:

rangeland, disturbed/waste areas, cropland/pastureland

Regions:

NE, SE

Species:

Common name(s):

Dianthus armeria

Species Page

Deptford pink

Habitats Affected:

disturbed/waste areas, cropland/pastureland, rangeland

Regions:

NE, SE

Species:

Common name(s):

Dioscorea oppositifolia

Species Page

Chinese yam

Habitats Affected:

forest/woodland

Regions:

NE, SE

Species:

Common name(s):

Dipsacus fullonum

Species Page

common teasel, venuscup teasle, teasel

Habitats Affected:

riparian/aquatic, rangeland, forest/woodland, disturbed/waste areas

Regions:

Species:

Common name(s):

Duchesnea indica

Species Page

mock strawberry, India mockstrawberry, Indian strawberry

Habitats Affected:

urban/garden, forest/woodland

Regions:

Species:

Common name(s):

Dysphania ambrosioides

Species Page

Mexican tea

Habitats Affected:

disturbed/waste areas, forest/woodland, cropland/pastureland

Regions:

NE, SE

Species:

Common name(s):

Echinochloa crus-galli

Species Page

barnyard grass, cockspur, Japanese millet, watergrass

Habitats Affected:

cropland/pastureland, disturbed/waste areas, rangeland, riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Egeria densa

Species Page

Brazillian egeria, Brazilian elodea, common waterweed, South American waterweed

Habitats Affected:

riparian/aquatic

Regions:

Species:

Common name(s):

Eichhornia crassipes

Species Page

common water hyacinth, water hyacinth

Habitats Affected:

riparian/aquatic

Regions:

Species:

Common name(s):

Elaeagnus angustifolia

Species Page

Russian olive, Russian oleaster

Habitats Affected:

riparian/aquatic

Regions:

NW, PH

Species:

Common name(s):

Elaeagnus pungens

Species Page

thorny olive, thorny elaeagnus

Habitats Affected:

disturbed/waste areas, forest/woodland

Regions:

Species:

Common name(s):

Elaeagnus umbellata

Species Page

autumn olive, Autumn oleaster

Habitats Affected:

disturbed/waste areas, cropland/pastureland, forest/woodland, rangeland

Regions:

NE, SE

Species:

Common name(s):

Eragrostis cilianensis

Species Page

candy grass, lovegrass, stink grass

Habitats Affected:

disturbed/waste areas, urban/garden

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Erodium cicutarium

Species Page

redstem stork's bill, redstem filaree

Habitats Affected:

rangeland, forest/woodland, disturbed/waste areas, urban/garden

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Euonymus fortunei

Species Page

wintercreeper, climbing euonymus

Habitats Affected:

forest/woodland, rangeland, urban/garden

Regions:

Species:

Common name(s):

Fatoua villosa

Species Page

hairy crabweed

Habitats Affected:

urban/garden, cropland/pastureland

Regions:

Species:

Common name(s):

Glaucium corniculatum

Species Page

blackspot hornpoppy

Habitats Affected:

cropland/pastureland, rangeland

Regions:

Species:

Common name(s):

Glechoma hederacea

Species Page

ground ivy, creeping charlie

Habitats Affected:

forest/woodland, distubred/waste areas

Regions:

Species:

Common name(s):

Hedera helix

Species Page

English ivy

Habitats Affected:

urban/garden, forest/woodland

Regions:

Species:

Common name(s):

Hydrilla verticillata

Species Page

hydrill

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Hypericum perforatum

Species Page

common St. Johnswort, St. John's wort, Klamath weed

Habitats Affected:

rangeland, disturbed/waste areas

Regions:

NE, NW

Species:

Common name(s):

Ipomoea purpurea

Species Page

tall morningglory, common morningglory

Habitats Affected:

cropland/pastureland, disturbed/waste areas, forest/woodland, urban/garden

Regions:

NE, SE

Species:

Common name(s):

Iris pseudacorus

Species Page

yellow iris, yellow flag iris, paleyellow iris

Habitats Affected:

riparian/aquatic

Regions:

Species:

Common name(s):

Juniperus virginiana

Species Page

eastern red cedar

Habitats Affected:

cropland/pastureland, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Kochia scoparia (=Bassia scoparia)

Species Page

common kochia, fireweed, Mexican burningbush, summercypress, mock cypress

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

NW, PH, SW

Species:

Common name(s):

Koelreuteria paniculata

Species Page

golden rain tree

Habitats Affected:

disturbed/waste areas

Regions:

Species:

Common name(s):

Lactuca serriola

Species Page

prickly lettuce, China lettuce, wild lettuce

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Lantana camara

Species Page

lantana

Habitats Affected:

disturbed/waste areas

Regions:

Species:

Common name(s):

Lepidium draba (=Cardaria draba)

Species Page

heartpod hoarycress, whitetop, hoary cress

Habitats Affected:

cropland/pastureland, rangeland, riparian/aquatic

Regions:

NW, PH

Species:

Common name(s):

Lespedeza cuneata

Species Page

sericea lespedeza, lespedeza

Habitats Affected:

cropland/pastureland, rangeland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Ligustrum quihoui

Species Page

waxyleaf privet

Habitats Affected:

forest/woodland, disturbed/waste areas

Regions:

Species:

Common name(s):

Ligustrum sinense

Species Page

Chinese privet

Habitats Affected:

forest/woodland, disturbed/waste areas, urban/garden

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Linaria dalmatica

Species Page

dalmatian toadflax

Habitats Affected:

cropland/pastureland, disturbed/waste areas, rangeland

Regions:

NW, PH

Species:

Common name(s):

Lolium perenne

Species Page

perennial rye grass, Italian ryegrass

Habitats Affected:

rangeland, riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Lonicera japonica

Species Page

Japanese honeysuckle

Habitats Affected:

forest/woodland, disturbed/waste areas, urban/garden, riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Lonicera maackii

Species Page

amur honeysuckle

Habitats Affected:

forest/woodland, disturbed/waste areas, urban/garden

Regions:

NE, SE

Species:

Common name(s):

Ludwigia grandiflora

Species Page

large-flower primrose-willow

Habitats Affected:

riparian/aquatic

Regions:

Species:

Common name(s):

Lygodium japonicum

Species Page

Japanese climbing fern

Habitats Affected:

forest/woodland, riparia/aquatic

Regions:

Species:

Common name(s):

Lythrum salicaria

Species Page

purple loosestrife, purple lythrum

Habitats Affected:

riparian/aquatic

Regions:

NE, SE

Species:

Common name(s):

Medicago lupulina

Species Page

black hop medic, black medic, hop clover, yellow trefoil

Habitats Affected:

distubed/waste areas, forest/woodland, riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Melia azedarach

Species Page

chinaberry tree, Indian lilac

Habitats Affected:

cropland/pastureland, disturbed/waste areas, urban/garden, forest/woodland, rangeland, riparian/aquatic

Regions:

Species:

Common name(s):

Melilotus albus

Species Page

white sweetclover, honey-clover

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Melilotus officinalis

Species Page

yellow sweetclover

Habitats Affected:

rangeland, disturbed/waste areas, cropland/pastureland, forest/woodland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Microstegium vimineum

Species Page

Nepalese browntop, Japanese stiltgrass

Habitats Affected:

disturbed/waste areas, forest/woodland, riparian/aquatic

Regions:

NE, SE

Species:

Common name(s):

Morus alba

Species Page

white mulberry

Habitats Affected:

forest/woodland, rangeland, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Murdannia keisak

Species Page

marsh dayflower, Asian spiderwort, watermoving herb

Habitats Affected:

riparian/aquatic

Regions:

SE, NE

Species:

Common name(s):

Myriophyllum aquaticum

Species Page

parrotfeather, Brazilian watermilfoil

Habitats Affected:

riparian/aquatic

Regions:

NE, SE, SW

Species:

Common name(s):

Myriophyllum spicatum

Species Page

Eurasian watermilfoil, shortspike watermilfoil

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Nandina domestica

Species Page

heavenly bamboo, nanten, sacred bamboo

Habitats Affected:

forest/woodland, riparian/aquatic

Regions:

Species:

Common name(s):

Nasturtium officinale

Species Page

watercress

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Nymphoides peltata

Species Page

yellow floatingheart

Habitats Affected:

riparian/aquatic

Regions:

NE, SE

Species:

Common name(s):

Onopordum acanthium

Species Page

Scotch thistle, Scotch cottonthistle

Habitats Affected:

disturbed/waste areas, cropland/pastureland, rangeland, urban/garden

Regions:

Species:

Common name(s):

Paspalum dilatatum

Species Page

dallisgrass, water grass, Dallas grass

Habitats Affected:

disturbed/waste areas, rangeland, forest/woodland, riparian/aquatic, cropland/pastureland, urban/garden

Regions:

NE, NW, SE, SW

Species:

Common name(s):

Paulownia tomentosa

Species Page

princess tree, royal paulownia

Habitats Affected:

forest/woodland, disturbed/waste areas, riparian/aquatic

Regions:

NE, SE

Species:

Common name(s):

Perilla frutescens

Species Page

beefsteak plant, purple mint

Habitats Affected:

disturbed/waste areas, riparian/aquatic, cropland/pastureland, forest/woodland

Regions:

NE, SE

Species:

Common name(s):

Persicaria maculosa (=Polygonum persicaria)

Species Page

spotted ladysthumb

Habitats Affected:

disturbed/waste areas, riparian/aquatic, cropland/pastureland, urban/garden

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Phalaris arundinacea

Species Page

reed canary grass

Habitats Affected:

riparian/aquatic, disturbed/waste areas, cropland/pastureland

Regions:

NE, PH

Species:

Common name(s):

Phragmites australis

Species Page

common reed

Habitats Affected:

riparian/aquatic

Regions:

NW, PH

Species:

Common name(s):

Phyllostachys aurea

Species Page

bamboo, golden bamboo

Habitats Affected:

disturbed/waste areas, urban/garden, forest/woodland, riparian/aquatic

Regions:

Species:

Common name(s):

Pistacia chinensis

Species Page

Chinese pistache

Habitats Affected:

urban/garden, riparian/aquatic, cropland/pastureland

Regions:

Species:

Common name(s):

Pistia stratiotes

Species Page

water lettuce, tropical duckweed

Habitats Affected:

riparian/aquatic

Regions:

Species:

Common name(s):

Polygonum aviculare

Species Page

prostrate knotweed, yard knotweed

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Potamogeton crispus

Species Page

curly pondweed

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Potentilla recta

Species Page

sulfur cinquefoil, erect cinquefoil

Habitats Affected:

disturbed/waste areas

Regions:

NE, NW, SE, SW

Species:

Common name(s):

Pueraria montana

Species Page

kudzu

Habitats Affected:

forest/woodland, disturbed/waste areas, urban/garden

Regions:

NE, SE

Species:

Common name(s):

Pyrus calleryana

Species Page

callery pear

Habitats Affected:

disturbed/waste areas, forest/woodland, urban/garden

Regions:

NE, SE

Species:

Common name(s):

Ranunculus sardous

Species Page

hairy buttercup

Habitats Affected:

cropland/pastureland, riparian/aquatic, urban/garden

Regions:

Species:

Common name(s):

Rhaponticum repens (=Acroptilon repens )

Species Page

Russian knapweed, hardheads

Habitats Affected:

rangeland, riparian/aquatic, forest/woodland, cropland/pastureland, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Rosa multiflora

Species Page

multiflora rose

Habitats Affected:

disturbed/waste areas, rangeland, forest/woodland, cropland/pastureland

Regions:

NE, NW, SE, SW

Species:

Common name(s):

Rumex acetosella

Species Page

common sheep sorrel, field sorrel, red sorrel

Habitats Affected:

disturbed/waste places, riparian/aquatic, rangeland, forest/woodland

Regions:

NE, SE

Species:

Common name(s):

Rumex crispus

Species Page

curly dock, narrowleaf, sour dock, yellow dock

Habitats Affected:

cropland/pastureland, rangeland, disturbed/waste places

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Rumex obtusifolius

Species Page

bitter dock, bluntleaf dock

Habitats Affected:

rangeland, cropland/pastureland

Regions:

NE, SE

Species:

Common name(s):

Salsola collina

Species Page

slender Russian thistle, tumbleweed

Habitats Affected:

cropland/pastureland, rangeland

Regions:

NW, PH

Species:

Common name(s):

Salsola tragus

Species Page

Russian thistle, tumbleweed

Habitats Affected:

disturbed/waste areas, rangeland, urban/garden, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Salvinia molesta

Species Page

giant salvinia, African payal, water fern, aquarium watermoss

Habitats Affected:

riparian/aquatic

Regions:

Species:

Common name(s):

Scabiosa atropurpurea (=Sixalix atropurpurea)

Species Page

mourningbride, pincushion flower, mournful widow, sweet scabious

Habitats Affected:

disturbed/waste areas, cropland/pasture

Regions:

Species:

Common name(s):

Schedonorus pratensis

Species Page

meadow mountain fescue, meadow fescue

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

NE, NW, PH

Species:

Common name(s):

Securigera varia

Species Page

crown vetch, purple crownvetch

Habitats Affected:

disturbed/waste areas, rangeland, riparian/aquatic, cropland/pastureland

Regions:

Species:

Common name(s):

Senecio vulgaris

Species Page

old man in the spring, common groundsel

Habitats Affected:

cropland/pastureland, disturbed/waste areas, urban/garden

Regions:

Species:

Common name(s):

Setaria viridis

Species Page

green brittlegrass, bottle grass, pigeongrass, wild millet, green foxtail

Habitats Affected:

cropland/pastureland, disturbed/waste areas, urban/garden

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Sisymbrium altissimum

Species Page

tall tumble mustard, tall hedge-mustard, Jim Hill mustard, tall mustard, tumbleweed mustard

Habitats Affected:

cropland/pastureland, forest/woodland, disturbed/waste areas

Regions:

NW, PH

Species:

Common name(s):

Sonchus asper

Species Page

spiny sowthistle, prickly sowthistle, perennial sowthistle

Habitats Affected:

forest/woodland, disturbed/waste areas, rangeland, urban/garden, riparian/aquatic, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Sonchus oleraceus

Species Page

common sowthistle, annual sowthistle

Habitats Affected:

cropland/pastureland, disturbed/waste areas, riparian/aquatic

Regions:

NE, SE

Species:

Common name(s):

Sorghum halepense

Species Page

Johnsongrass

Habitats Affected:

disturbed/waste areas, rangeland, urban/garden, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Stellaria media

Species Page

common chickweed, nodding chickweed

Habitats Affected:

cropland/pastureland, urban/garden, disturbed/waste areas, forest/woodland

Regions:

NE, SW, SE, SW

Species:

Common name(s):

Tamarix spp.

Species Page

saltcedar

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Thlaspi arvense

Species Page

field pennycress, Frenchweed, stinkweed, fanweed

Habitats Affected:

cropland/pastureland, disturbed/waste areas, urban/garden

Regions:

NE, NW, PH

Species:

Common name(s):

Triadica sebifera

Species Page

tallowtree, Chinese tallow

Habitats Affected:

rangeland, forest/woodland, urban/garden, riparian/aquatic

Regions:

Species:

Common name(s):

Trifolium incarnatum

Species Page

crimson clover

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

NE, SE

Species:

Common name(s):

Tripidium ravennae ssp. ravennae (=Erianthus ravennae, Saccharum ravennae)

Species Page

ravennagrass

Habitats Affected:

riparian/aquatic

Regions:

NW, SW

Species:

Common name(s):

Ulmus parvifolia

Species Page

lacebark elm, Chinese elm

Habitats Affected:

rangeland, urban/garden

Regions:

Species:

Common name(s):

Ulmus pumila

Species Page

Siberian elm

Habitats Affected:

disturbed/waste areas, rangeland, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Verbascum thapsus

Species Page

common mullein, big taper, woolly mullein, mullein

Habitats Affected:

rangeland, forest/woodland, urban/garden, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Verbena brasiliensis

Species Page

Brazilian vervain

Habitats Affected:

disturbed/waste areas, forest/woodland

Regions:

Species:

Common name(s):

Vicia villosa

Species Page

white vetch, winter vetch, hairy vetch, woolly vetch

Habitats Affected:

rangeland, disturbed/waste areas, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species:

Common name(s):

Vinca major

Species Page

greater periwinkle, bigleaf periwinkle

Habitats Affected:

riparian/aquatic, rangeland, forest/woodland

Regions:

NE, SE

Species:

Common name(s):

Vitex agnus-castus

Species Page

chaste tree, lilac chastetree

Habitats Affected:

forest/woodland

Regions:

Species:

Common name(s):

Vulpia myuros

Species Page

rat-tailed fescue, foxtail fescue

Habitats Affected:

rangeland, forest/woodland

Regions:

NE, SE

Species:

Common name(s):

Wisteria sinensis

Species Page

Chinese wisteria

Habitats Affected:

forest/woodland, cropland/pastureland, urban/garden

Regions:

Species:

Common name(s):

Xanthium spinosum

Species Page

Spiny cocklebur, Bathurst burr, cocklebur

Habitats Affected:

cropland/pastureland, rangeland

Regions:

OkIPC Watch List Statement of Purpose

In addition to the Dirty Dozen List of Unwanted Invasive Species, the Oklahoma Invasive Plant Council has created a Watch List of invasive plant species known to be one or more of the following:  

present in Oklahoma and/or a bordering state 
negatively affecting the economy, environment, or human health in Oklahoma and/or a bordering state   
listed as a noxious weed or an aquatic nuisance plant species in Oklahoma and/or a bordering state

This list is to be used to facilitate education and management of invasive plant species in Oklahoma. The Watch List is not a static document and is subject to change as new data become available.  