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Invasive Plant Database

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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!

Species: 

Common name(s): 

Aegilops cylindrica

jointed goatgrass

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, rangeland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Agrostemma githago

corncockle, purple cockle

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland

Regions:

NE

Species: 

Common name(s): 

Ailanthus altissima

tree-of-heaven, copal tree

okipc-logo-trans.jpg

Habitats Affected:

urban/garden, rangeland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Albizia julibrissin 

mimosa, silktree, powderpuff tree

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, rangeland, riparian/aquatic,

Regions:

NE, SE

Species: 

Common name(s): 

Alliaria petiolata 

garlic mustard

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland

Regions:

NE, SE

Species: 

Common name(s): 

Alternanthera philoxeroides

alligator weed, pig weed

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Anthemis cotula

stinking chamomile, dogfennel, mayweed

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland

Regions:

NE, SE

Species: 

Common name(s): 

Arctium minus

lesser burdock, small burdock, beggar's button

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, rangeland

Regions:

NE

Species: 

Common name(s): 

Arundo donax 

giant reed

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic, urban/garden

Regions:

SE, SW

Species: 

Common name(s): 

Avena fatua

wild oats, flaxgrass, wheat oats

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, SE, SW

Species: 

Common name(s): 

Barbarea vulgaris

yellow rocket, winter cress

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE

Species: 

Common name(s): 

Bothriochloa bladhii 

plains bluestem, Caucasian bluestem, Australian beardgrass

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, NW

Species: 

Common name(s): 

Bothriochloa ischaemum

yellow bluestem

okipc-logo-trans.jpg

Habitats Affected:

cropland/pasture, disturbed/waste areas, rangeland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Bromus arvensis

field brome

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Bromus catharticus

rescue grass

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Bromus inermis

smooth brome, awnless brome

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, riparian/aquatic, rangeland

Regions:

PH, NE, NW

Species: 

Common name(s): 

Bromus japonicus

Japanese brome

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Bromus racemosus

meadow brome, bald brome

okipc-logo-trans.jpg

Habitats Affected:

rangeland, forest/woodland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Bromus secalinus

rye brome, chess, cheat

okipc-logo-trans.jpg

Habitats Affected:

rangeland, disturbed/waste areas, cropland/pastureland,

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Bromus sterilis

poverty brome, barren bromegrass, sterile brome

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

NE

Species: 

Common name(s): 

Bromus tectorum

cheatgrass

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Broussonetia papyrifera

paper mulberry

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Cardiospermum halicacabum

balloon vine, love in a puff

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, NW, SE, SW

Species: 

Common name(s): 

Carduus nutans

musk thistle

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Centaurea solstitialis

yellow star thistle

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, rangeland

Regions:

SE

Species: 

Common name(s): 

Centaurea stoebe

spotted knapweed

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE

Species: 

Common name(s): 

Cichorium intybus

chicory, French endive, coffeeweed

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

NE

Species: 

Common name(s): 

Cirsium arvense

Canada thistle, Californian thistle, creeping thistle, field thistle

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, rangeland

Regions:

PH

Species: 

Common name(s): 

Cirsium vulgare

bull thistle, spear thistle

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW

Species: 

Common name(s): 

Clematis terniflora

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

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Conium maculatum

poison hemlock, deadly hemlock, poison parsley

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SW

Species: 

Common name(s): 

Convolvulus arvensis 

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

okipc-logo-trans.jpg

Habitats Affected:

cropland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Cyperus rotundus 

nutgrass, cocograss, purple nutsedge

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

SE

Species: 

Common name(s): 

Dactylis glomerata

orchard grass, cocksfoot

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, SE

Species: 

Common name(s): 

Daucus carota

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

okipc-logo-trans.jpg

Habitats Affected:

rangeland, disturbed/waste areas, cropland/pastureland

Regions:

NE, SE

Species: 

Common name(s): 

Dianthus armeria

Deptford pink

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, cropland/pastureland, rangeland

Regions:

NE, SE

Species: 

Common name(s): 

Dioscorea oppositifolia

Chinese yam

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland

Regions:

NE, SE

Species: 

Common name(s): 

Dipsacus fullonum 

common teasel, venuscup teasle, teasel

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE

Species: 

Common name(s): 

Duchesnea indica

mock strawberry, India mockstrawberry, Indian strawberry

okipc-logo-trans.jpg

Habitats Affected:

urban/garden, forest/woodland

Regions:

SE

Species: 

Common name(s): 

Dysphania ambrosioides

Mexican tea

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Echinochloa crus-galli

barnyard grass, cockspur, Japanese millet, watergrass

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Egeria densa

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

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Eichhornia crassipes 

common water hyacinth, water hyacinth

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Elaeagnus angustifolia

Russian olive, Russian oleaster 

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

NW, PH

Species: 

Common name(s): 

Elaeagnus pungens 

thorny olive, thorny elaeagnus

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, forest/woodland

Regions:

SE

Species: 

Common name(s): 

Elaeagnus umbellata 

autumn olive, Autumn oleaster 

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Eragrostis cilianensis

candy grass, lovegrass, stink grass

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, urban/garden

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Erodium cicutarium

redstem stork's bill, redstem filaree

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Euonymus fortunei

wintercreeper, climbing euonymus

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, rangeland, urban/garden

Regions:

SE

Species: 

Common name(s): 

Fatoua villosa

hairy crabweed

okipc-logo-trans.jpg

Habitats Affected:

urban/garden, cropland/pastureland

Regions:

SE

Species: 

Common name(s): 

Glaucium corniculatum

blackspot hornpoppy

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, rangeland

Regions:

SW

Species: 

Common name(s): 

Glechoma hederacea

ground ivy, creeping charlie

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, distubred/waste areas

Regions:

NE

Species: 

Common name(s): 

Hedera helix

English ivy

okipc-logo-trans.jpg

Habitats Affected:

urban/garden, forest/woodland

Regions:

SE

Species: 

Common name(s): 

Hydrilla verticillata

hydrill

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Hypericum perforatum

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

okipc-logo-trans.jpg

Habitats Affected:

rangeland, disturbed/waste areas

Regions:

NE, NW

Species: 

Common name(s): 

Ipomoea purpurea

tall morningglory, common morningglory

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Iris pseudacorus

yellow iris, yellow flag iris, paleyellow iris

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Juniperus virginiana

eastern red cedar

okipc-logo-trans.jpg

Habitats Affected:

ALL

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Kochia scoparia (=Bassia scoparia)

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

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

NW, PH, SW

Species: 

Common name(s): 

Koelreuteria paniculata

golden rain tree

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas

Regions:

SE

Species: 

Common name(s): 

Lactuca serriola

prickly lettuce, China lettuce, wild lettuce

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Lantana camara

lantana

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas

Regions:

SE

Species: 

Common name(s): 

Lepidium draba (=Cardaria draba)

heartpod hoarycress, whitetop, hoary cress

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, rangeland, riparian/aquatic

Regions:

NW, PH

Species: 

Common name(s): 

Lespedeza cuneata

sericea lespedeza, lespedeza

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Ligustrum quihoui

waxyleaf privet

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, disturbed/waste areas

Regions:

SE

Species: 

Common name(s): 

Ligustrum sinense

Chinese privet

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Linaria dalmatica 

dalmatian toadflax

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, disturbed/waste areas, rangeland

Regions:

NW, PH

Species: 

Common name(s): 

Lolium perenne

perennial rye grass, Italian ryegrass

okipc-logo-trans.jpg

Habitats Affected:

rangeland, riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Lonicera japonica

Japanese honeysuckle

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Lonicera maackii 

amur honeysuckle

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Ludwigia grandiflora

large-flower primrose-willow

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Lygodium japonicum

Japanese climbing fern

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, riparia/aquatic

Regions:

SE

Species: 

Common name(s): 

Lythrum salicaria 

purple loosestrife, purple lythrum

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

NE, SE

Species: 

Common name(s): 

Medicago lupulina

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

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Melia azedarach

chinaberry tree, Indian lilac

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

SE

Species: 

Common name(s): 

Melilotus albus

white sweetclover, honey-clover

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Melilotus officinalis

yellow sweetclover

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Microstegium vimineum 

Nepalese browntop, Japanese stiltgrass

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Morus alba

white mulberry

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, rangeland, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Murdannia keisak

marsh dayflower, Asian spiderwort, watermoving herb

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE, NE

Species: 

Common name(s): 

Myriophyllum aquaticum

parrotfeather, Brazilian watermilfoil

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

NE, SE, SW

Species: 

Common name(s): 

Myriophyllum spicatum

Eurasian watermilfoil, shortspike watermilfoil

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Nandina domestica

heavenly bamboo, nanten, sacred bamboo

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Nasturtium officinale

watercress

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Nymphoides peltata

yellow floatingheart

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

NE, SE

Species: 

Common name(s): 

Onopordum acanthium

Scotch thistle, Scotch cottonthistle

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH

Species: 

Common name(s): 

Paspalum dilatatum

dallisgrass, water grass, Dallas grass

okipc-logo-trans.jpg

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 

princess tree, royal paulownia

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Perilla frutescens 

beefsteak plant, purple mint

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Persicaria maculosa (=Polygonum persicaria)

spotted ladysthumb

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Phalaris arundinacea

reed canary grass

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, PH

Species: 

Common name(s): 

Phragmites australis

common reed

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NW, PH

Species: 

Common name(s): 

Phyllostachys aurea

bamboo, golden bamboo

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

SE

Species: 

Common name(s): 

Pistacia chinensis

Chinese pistache

okipc-logo-trans.jpg

Habitats Affected:

urban/garden, riparian/aquatic, cropland/pastureland

Regions:

SE

Species: 

Common name(s): 

Pistia stratiotes

water lettuce, tropical duckweed

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Polygonum aviculare

prostrate knotweed, yard knotweed

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Potamogeton crispus

curly pondweed

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Potentilla recta 

sulfur cinquefoil, erect cinquefoil

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas

Regions:

NE, NW, SE, SW

Species: 

Common name(s): 

Pueraria montana 

kudzu

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Pyrus calleryana 

callery pear

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Ranunculus sardous

hairy buttercup

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, riparian/aquatic, urban/garden

Regions:

SE

Species: 

Common name(s): 

Rhaponticum repens (=Acroptilon repens )

Russian knapweed, hardheads 

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Rosa multiflora

multiflora rose

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, NW, SE, SW

Species: 

Common name(s): 

Rumex acetosella

common sheep sorrel, field sorrel, red sorrel

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Rumex crispus

curly dock, narrowleaf, sour dock, yellow dock

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, rangeland, disturbed/waste places

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Rumex obtusifolius

bitter dock, bluntleaf dock

okipc-logo-trans.jpg

Habitats Affected:

rangeland, cropland/pastureland

Regions:

NE, SE

Species: 

Common name(s): 

Salsola collina

slender Russian thistle, tumbleweed 

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, rangeland

Regions:

NW, PH

Species: 

Common name(s): 

Salsola tragus

Russian thistle, tumbleweed

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Salvinia molesta

giant salvinia, African payal, water fern, aquarium watermoss

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

SE

Species: 

Common name(s): 

Scabiosa atropurpurea (=Sixalix atropurpurea)

mourningbride, pincushion flower, mournful widow, sweet scabious

okipc-logo-trans.jpg

Habitats Affected:

Disturbed/Waste Areas, Cropland/Pasture

Regions:

SE

Species: 

Common name(s): 

Schedonorus pratensis

meadow mountain fescue, meadow fescue

okipc-logo-trans.jpg

Habitats Affected:

cropland/pastureland, disturbed/waste areas

Regions:

NE, NW, PH

Species: 

Common name(s): 

Securigera varia

crown vetch, purple crownvetch

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE

Species: 

Common name(s): 

Senecio vulgaris

old man in the spring, common groundsel

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

SE

Species: 

Common name(s): 

Setaria viridis

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

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Sisymbrium altissimum

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

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NW, PH

Species: 

Common name(s): 

Sonchus asper

spiny sowthistle, prickly sowthistle, perennial sowthistle

okipc-logo-trans.jpg

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

common sowthistle, annual sowthistle

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SE

Species: 

Common name(s): 

Sorghum halepense

Johnsongrass

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Stellaria media

common chickweed, nodding chickweed

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, SW, SE, SW

Species: 

Common name(s): 

Tamarix spp.

saltcedar

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Thlaspi arvense

field pennycress, Frenchweed, stinkweed, fanweed

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

NE, NW, PH

Species: 

Common name(s): 

Triadica sebifera

tallowtree, Chinese tallow

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

SE

Species: 

Common name(s): 

Trifolium incarnatum

crimson clover

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, cropland/pastureland

Regions:

NE, SE

Species: 

Common name(s): 

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

ravennagrass

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic

Regions:

NW, SW

Species: 

Common name(s): 

Ulmus parvifolia

lacebark elm, Chinese elm

okipc-logo-trans.jpg

Habitats Affected:

rangeland, urban/garden

Regions:

SE

Species: 

Common name(s): 

Ulmus pumila

Siberian elm

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Verbascum thapsus

common mullein, big taper, woolly mullein, mullein

okipc-logo-trans.jpg

Habitats Affected:

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

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Verbena brasiliensis

Brazilian vervain

okipc-logo-trans.jpg

Habitats Affected:

disturbed/waste areas, forest/woodland

Regions:

SE

Species: 

Common name(s): 

Vicia villosa

white vetch, winter vetch, hairy vetch, woolly vetch

okipc-logo-trans.jpg

Habitats Affected:

rangeland, disturbed/waste areas, cropland/pastureland

Regions:

PH, NE, NW, SE, SW

Species: 

Common name(s): 

Vinca major

greater periwinkle, bigleaf periwinkle

okipc-logo-trans.jpg

Habitats Affected:

riparian/aquatic, rangeland, forest/woodland

Regions:

NE, SE

Species: 

Common name(s): 

Vitex agnus-castus

chaste tree, lilac chastetree

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland

Regions:

SE

Species: 

Common name(s): 

Vulpia myuros

rat-tailed fescue, foxtail fescue

okipc-logo-trans.jpg

Habitats Affected:

rangeland, forest/woodland

Regions:

NE, SE

Species: 

Common name(s): 

Wisteria sinensis

Chinese wisteria

okipc-logo-trans.jpg

Habitats Affected:

forest/woodland, cropland/pastureland, urban/garden

Regions:

SE