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Introduced, Invasive, and Noxious Plants

About Weeds of the U.S.
NRCS Invasive Species Policy
Invasive Species Executive Order 13112

U.S. Weeds with Scientific Name =C*
247 records returned

Click on an accepted name below to view its PLANTS Profile with more information, and web links if available. Invasive plants that are synonyms are indented beneath the current PLANTS accepted name. You may view invasive lists by source by clicking on the source acronyms at the top of the report.

U.S. USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). Federal noxious weed list (1 February 2012). USDA, APHIS, PPQ, Washington, DC.
USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). State Plant Regulatory Officials letters. National Plant Board
STATE Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments.
Cal-IPC California Invasive Plant Council. California Invasive Plant Inventory. Cal-IPC Publication 2006-02 (1 February 2007). California Invasive Plant Council, Berkeley, California.
FLEPPC Florida Exotic Pest Plant Council. Invasive plant list. Florida Exotic Pest Plant Council, Florida.
HEAR USDI, Geological Survey. Information index for selected alien plants in Hawaii (20 October 2003). Hawaiian Ecosystems at Risk Project, Biological Resources Division, Haleakala Field Station, Makawao, Hawaii.
KY Haragan, P.D. Weeds of Kentucky and adjacent states: a field guide. The University Press of Kentucky, Lexington, Kentucky.
N'EAST Uva, R.H., J.C. Neal,and J.M. DiTomaso. Weeds of the Northeast. Cornell University Press, Ithaca, New York.
NE&GP Stubbendieck, J., G.Y. Friisoe,and M.R. Bolick. Weeds of Nebraska and the Great Plains. Nebraska Department of Agriculture, Bureau of Plant Industry, Lincoln, Nebraska.
SEEPPC Southeast Exotic Pest Plant Council. Invasive exotic pest plants in Tennessee (19 October 1999). Research Committee of the Tennessee Exotic Pest Plant Council, Tennessee.
SWSS Southern Weed Science Society. Weeds of the United States and Canada. CD-ROM. Southern Weed Science Society, Champaign, Illinois.
WI Hoffman, R.and K. Kearns (eds.). Wisconsin manual of control recommendations for ecologically invasive plants. Wisconsin Dept. Natural Resources, Madison, Wisconsin.
WSWS Whitson, T.D. (ed.) et al. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming, Laramie, Wyoming.

 

Symbol Common Name
Scientific Name
Source Native Status*

CUCA5
African dodder
Cuscuta cassytoides

N'EAST

L48 (I)

CAAN22
Alexandrian laurel
Calophyllum antillanum

FLEPPC

L48 (N), PR (N), VI (N)

COJU2
Andean pampas grass
Cortaderia jubata

STATE, Cal-IPC, HEAR

L48 (I), HI (I)

CUME
CUMED
Armenian cucumber
Cucumis melo
Cucumis melo var. dudaim

SWSS
STATE

(I), L48 (I), PR (I), CAN (W)

CYCA
artichoke thistle
Cynara cardunculus

STATE, Cal-IPC

L48 (I)

COAS3
Asian nakedwood
Colubrina asiatica

FLEPPC

(N), L48 (I), HI (I)

COAS3
Asian snakewood
Colubrina asiatica

FLEPPC

(N), L48 (I), HI (I)

CEOR7
Asiatic bittersweet
Celastrus orbiculatus

STATE, N'EAST, SEEPPC, WI

L48 (I), CAN (I)

COCO3
Asiatic dayflower
Commelina communis

KY, N'EAST, SWSS

L48 (I), CAN (I)

COBO
asthmaweed
Conyza bonariensis

WSWS

(I), L48 (I)

CAEQ
Australian pine
Casuarina equisetifolia

FLEPPC, HEAR

(I,N), L48 (I), HI (I), PR (I), VI (I)

CASUA
Australian pine
Casuarina

STATE

(I), L48 (I)

CECY2
bachelor's button
Centaurea cyanus

SEEPPC, SWSS, WSWS

L48 (I), HI (I), CAN (I), GL (I)

CAHA13
balloonvine
Cardiospermum halicacabum

STATE, KY, SEEPPC, SWSS

L48 (I), HI (I), PR (N), VI (N)

CYRE
barbwire grass
Cymbopogon refractus

STATE

(I), HI (I)

CAEQ
beach sheoak
Casuarina equisetifolia

FLEPPC, HEAR

(I,N), L48 (I), HI (I), PR (I), VI (I)

CHTE2
beanpodded mustard
Chorispora tenella

STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (W)

CASE13
bearbind
Calystegia sepium

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), AK (I), CAN (N), SPM (I)

CRVU2
bearded creeper
Crupina vulgaris

US, STATE, Cal-IPC, WSWS

L48 (I)

CLSE
bee spiderflower
Cleome serrulata

NE&GP, WSWS

L48 (N), CAN (N)

COBE2
benghal dayflower
Commelina benghalensis

US, STATE

(I), L48 (I), HI (I), PR (I)

CYDA
Bermudagrass
Cynodon dactylon

STATE, KY, N'EAST, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)

CYNOD
bermudagrass
Cynodon

STATE

(W), L48 (I)

CEFOV2
CEVU
big chickweed
Cerastium fontanum ssp. vulgare
Cerastium vulgatum


N'EAST, NE&GP, SWSS

L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)

CEMA9
big yellow centaurea
Centaurea macrocephala

STATE

L48 (I), CAN (I)

CEMA9
big-headed knapweed
Centaurea macrocephala

STATE

L48 (I), CAN (I)

CUINB
bigseed alfalfa dodder
Cuscuta indecora var. bifida

N'EAST

L48 (N)

CUINI
bigseed alfalfa dodder
Cuscuta indecora var. indecora

N'EAST

L48 (N)

CUIN
bigseed alfalfa dodder
Cuscuta indecora

N'EAST

L48 (N), PR (N), VI (N), CAN (N)

CUINL
bigseed dodder
Cuscuta indecora var. longisepala

N'EAST

L48 (N)

CUINN
bigseed dodder
Cuscuta indecora var. neuropetala

N'EAST

L48 (N), PR (N), VI (N), CAN (N)

CENI2
black knapweed
Centaurea nigra

STATE

L48 (I), CAN (I), SPM (I)

CYLO11
black swallow-wort
Cynanchum louiseae

STATE

L48 (I), CAN (I)

CYLO11
VINI3
black swallow-wort
Cynanchum louiseae
Vincetoxicum nigrum

STATE
STATE

L48 (I), CAN (I)

CYLO11
CYNI
black swallowwort
Cynanchum louiseae
Cynanchum nigrum

STATE
STATE, N'EAST

L48 (I), CAN (I)

CNBE
blessed thistle
Cnicus benedictus

STATE

L48 (I), CAN (I)

CHANA2
EPAN2
blooming sally
Chamerion angustifolium ssp. angustifolium
Epilobium angustifolium


SWSS, WSWS

L48 (N), AK (N), CAN (N), GL (N)

COCO13
EUCO6
blue mistflower
Conoclinium coelestinum
Eupatorium coelestinum


KY

L48 (N), CAN (I)

CHTE2
blue mustard
Chorispora tenella

STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (W)

CIIN
blue sailors
Cichorium intybus

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I), SPM (I)

CUBO
Boldingh's dodder
Cuscuta boldinghii

N'EAST

PR (I)

CRSE2
bristly hawksbeard
Crepis setosa

WSWS

L48 (I)

CEJA
brown knapweed
Centaurea jacea

STATE

L48 (I), CAN (I), GL (I)

CUFO
buffalo gourd
Cucurbita foetidissima

NE&GP, SWSS

L48 (N)

CIVU
bull thistle
Cirsium vulgare

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), AK (I), HI (I), CAN (I), SPM (I)

CIVU
CILA8
bull thistle
Cirsium vulgare
Cirsium lanceolatum

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WSWS
STATE

L48 (I), AK (I), HI (I), CAN (I), SPM (I)

CETE5
RATE
bur buttercup
Ceratocephala testiculata
Ranunculus testiculatus


NE&GP, WSWS

L48 (I), CAN (I)

CEEC
burgrass
Cenchrus echinatus

STATE, HEAR, SWSS

(I,N), L48 (N), HI (I), PR (N), VI (N)

CELO3
burgrass
Cenchrus longispinus

STATE, N'EAST, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

CYXA2
IVXA
burweed marshelder
Cyclachaena xanthiifolia
Iva xanthifolia


NE&GP, WSWS

L48 (N), CAN (I)

CUPEG
bushclover dodder
Cuscuta pentagona var. glabrior

N'EAST

L48 (N)

CUPEP3
bushclover dodder
Cuscuta pentagona var. pubescens

N'EAST

L48 (N)

CHME10
caimitillo
Chrysophyllum mexicanum

HEAR


CUFO
calabazilla
Cucurbita foetidissima

NE&GP, SWSS

L48 (N)

CIAR4
Californian thistle
Cirsium arvense

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), AK (I), CAN (I), GL (I), SPM (I)

CICA
camphor laurel
Cinnamomum camphora

FLEPPC, HEAR

L48 (I), HI (I), PR (I), VI (I)

CICA
camphor tree
Cinnamomum camphora

FLEPPC, HEAR

L48 (I), HI (I), PR (I), VI (I)

CIAR4
Canada thistle
Cirsium arvense

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), AK (I), CAN (I), GL (I), SPM (I)

CUME
cantalope
Cucumis melo

SWSS

(I), L48 (I), PR (I), CAN (W)

CACA19
caraway
Carum carvi

STATE, WSWS

L48 (I), CAN (I), GL (I), SPM (I)

CYCA
cardoon
Cynara cardunculus

STATE, Cal-IPC

L48 (I)

COCA
Carolina coralbead
Cocculus carolinus

SWSS

L48 (N)

CUAN4
carrot weed
Cupaniopsis anacardioides

STATE, FLEPPC

L48 (I)

CUAN4
carrotwood
Cupaniopsis anacardioides

STATE, FLEPPC

L48 (I)

CADE15
cats claw
Caesalpinia decapetala

HEAR

HI (I), PR (I)

CYRO
chaguan humatag
Cyperus rotundus

STATE, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I)

CANU4
chardon penche
Carduus nutans

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), CAN (I)

CIIN
chicory
Cichorium intybus

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I), SPM (I)

CYDA
chiendent pied-de-poule
Cynodon dactylon

STATE, KY, N'EAST, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)

CLOR
Chinese clematis
Clematis orientalis

STATE

L48 (I), CAN (I)

CHTE2
chorispora
Chorispora tenella

STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (W)

COMA2
cigue maculee
Conium maculatum

STATE, Cal-IPC, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I)

COMA2
cigue tachetee
Conium maculatum

STATE, Cal-IPC, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I)

CODI5
climbing dayflower
Commelina diffusa

SWSS

(I), L48 (N), HI (I), PR (N), VI (N)

CYLA
climbing milkweed
Cynanchum laeve

NE&GP

L48 (N), CAN (I)

CYLO11
CYNI
climbing milkweed
Cynanchum louiseae
Cynanchum nigrum

STATE
STATE, N'EAST

L48 (I), CAN (I)

CUEP
clover dodder
Cuscuta epithymum

N'EAST

L48 (I), CAN (I)

CESP4
CEIN4
coast sandspur
Cenchrus spinifex
Cenchrus incertus


STATE, SWSS

L48 (N), PR (N), VI (N)

CYRO
cocograss
Cyperus rotundus

STATE, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I)

CIIN
coffeeweed
Cichorium intybus

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I), SPM (I)

CRVU2
common crupina
Crupina vulgaris

US, STATE, Cal-IPC, WSWS

L48 (I)

CAEQ
common ironwood
Casuarina equisetifolia

FLEPPC, HEAR

(I,N), L48 (I), HI (I), PR (I), VI (I)

CHAL7
common lambsquarters
Chenopodium album

KY, N'EAST, NE&GP, SWSS

(I,N), L48 (I,N), AK (I), HI (I), CAN (NI), GL (I), SPM (I)

CEEC
common sandbur
Cenchrus echinatus

STATE, HEAR, SWSS

(I,N), L48 (N), HI (I), PR (N), VI (N)

CIVU
common thistle
Cirsium vulgare

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), AK (I), HI (I), CAN (I), SPM (I)

CIMA2
common water hemlock
Cicuta maculata

STATE, NE&GP

L48 (N), AK (N), CAN (N)

CAPY2
compact-headed thistle
Carduus pycnocephalus

STATE, Cal-IPC, WSWS

L48 (I), HI (I)

CECY2
cornflower
Centaurea cyanus

SEEPPC, SWSS, WSWS

L48 (I), HI (I), CAN (I), GL (I)

COBI2
cosmos
Cosmos bipinnatus

SEEPPC

(I), L48 (I), CAN (I)

COSU5
cosmos
Cosmos sulphureus

SEEPPC

L48 (I), PR (I), VI (I)

CARA2
cow-itch
Campsis radicans

KY, N'EAST, SWSS

L48 (N), CAN (N)

CARA
creeping bellflower
Campanula rapunculoides

WSWS

L48 (I), AK (I), CAN (I)

COAR4
creeping jenny
Convolvulus arvensis

STATE, KY, N'EAST, NE&GP, SWSS, WI, WSWS

L48 (I), HI (I), CAN (I)

CIAR4
creeping thistle
Cirsium arvense

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), AK (I), CAN (I), GL (I), SPM (I)

COSQ
creeping wartcress
Coronopus squamatus

STATE

L48 (I), CAN (I)

CHTE2
crossflower
Chorispora tenella

STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (W)

CROTA
crotalaria
Crotalaria

STATE

(I,N), L48 (I,N)

CRTE4
croton
Croton texensis

NE&GP

L48 (N)

CACR2
curled thistle
Carduus crispus

STATE

L48 (I), CAN (I)

CETE5
RATE
curveseed butterwort
Ceratocephala testiculata
Ranunculus testiculatus


NE&GP, WSWS

L48 (I), CAN (I)

CENO
dama-de-noche
Cestrum nocturnum

HEAR

L48 (I), HI (I), PR (I), VI (I)

CEDI6
day cestrum
Cestrum diurnum

FLEPPC, HEAR

L48 (I), HI (I), PR (I?), VI (I)

CEDI6
day jasmine
Cestrum diurnum

FLEPPC, HEAR

L48 (I), HI (I), PR (I?), VI (I)

COMA2
deadly hemlock
Conium maculatum

STATE, Cal-IPC, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I)

CACI2
desert rockpurslane
Calandrinia ciliata

FLEPPC, WSWS

L48 (N), CAN (N)

CLVI5
devil's darning needles
Clematis virginiana

N'EAST

L48 (N), CAN (N)

CASE13
devil's guts
Calystegia sepium

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), AK (I), CAN (N), SPM (I)

CYDA
devilgrass
Cynodon dactylon

STATE, KY, N'EAST, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)

CEDI3
diffuse knapweed
Centaurea diffusa

STATE, WSWS

L48 (I), CAN (I)

CALA20
distaff thistle
Carthamus lanatus

STATE, WSWS

L48 (I), CAN (I)

CALE52
distaff thistle
Carthamus leucocaulos

STATE

L48 (I)

CUSCU
dodder
Cuscuta

US, STATE

(I,N), L48 (I,N)

CHVI8
Douglas rabbitbrush
Chrysothamnus viscidiflorus

WSWS

L48 (N), CAN (N)

CRCA6
doveweed
Croton capitatus

SWSS

L48 (N), CAN (I)

CRSE11
ERSE3
doveweed
Croton setigerus
Eremocarpus setigerus


WSWS

L48 (N)

CRTE4
doveweed
Croton texensis

NE&GP

L48 (N)

CIFO
Drummond's thistle
Cirsium foliosum

WSWS

L48 (N), AK (N), CAN (N)

CUME
CUMED
Dudaim melon
Cucumis melo
Cucumis melo var. dudaim

SWSS
STATE

(I), L48 (I), PR (I), CAN (W)

CYPR17
dwarf papyrus
Cyperus prolifer

FLEPPC

L48 (I), HI (I)

CHMI
dwarf snapdragon
Chaenorhinum minus

STATE

L48 (I), CAN (I)

CIFO
elk thistle
Cirsium foliosum

WSWS

L48 (N), AK (N), CAN (N)

CYSCA
English broom
Cytisus scoparius var. andreanus

STATE

L48 (I)

CYSCS2
English broom
Cytisus scoparius var. scoparius

STATE

L48 (I), HI (I), CAN (I)

CYSC4
English broom
Cytisus scoparius

STATE, Cal-IPC, WSWS

L48 (I), AK (I), HI (I), CAN (I)

COAR4
European bindweed
Convolvulus arvensis

STATE, KY, N'EAST, NE&GP, SWSS, WI, WSWS

L48 (I), HI (I), CAN (I)

COMA7
European lily of the valley
Convallaria majalis

WI

L48 (I), CAN (I)

CHNU9
EUNU
eyebane
Chamaesyce nutans
Euphorbia nutans

KY
SWSS

L48 (N), HI (I), PR (N), VI (N), CAN (N)

CAMI2
false flax
Camelina microcarpa

NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CYXA2
IVXA
false ragweed
Cyclachaena xanthiifolia
Iva xanthifolia


NE&GP, WSWS

L48 (N), CAN (I)

CACA
fanwort
Cabomba caroliniana

STATE

L48 (N), CAN (N)

CHVI4
feather fingergrass
Chloris virgata

SWSS

(I), L48 (N), HI (I)

CISP3
fiddlewood
Citharexylum spinosum

HEAR

L48 (N), HI (I), PR (N), VI (N)

COAR4
field bindweed
Convolvulus arvensis

STATE, KY, N'EAST, NE&GP, SWSS, WI, WSWS

L48 (I), HI (I), CAN (I)

CUPEG
field dodder
Cuscuta pentagona var. glabrior

N'EAST

L48 (N)

CUPEP2
field dodder
Cuscuta pentagona var. pentagona

N'EAST

(I), L48 (N), HI (I), PR (N), CAN (N)

CUPEP2
CUCA2
field dodder
Cuscuta pentagona var. pentagona
Cuscuta campestris

N'EAST
N'EAST, WSWS

(I), L48 (N), HI (I), PR (N), CAN (N)

CUPEP3
field dodder
Cuscuta pentagona var. pubescens

N'EAST

L48 (N)

CUPE3
field dodder
Cuscuta pentagona

N'EAST, NE&GP

(N), L48 (N), HI (I), PR (N), CAN (N)

CEEC
field sandbur
Cenchrus echinatus

STATE, HEAR, SWSS

(I,N), L48 (N), HI (I), PR (N), VI (N)

CELO3
field sandbur
Cenchrus longispinus

STATE, N'EAST, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

CESP4
CEIN4
field sandbur
Cenchrus spinifex
Cenchrus incertus


STATE, SWSS

L48 (N), PR (N), VI (N)

CIAR4
field thistle
Cirsium arvense

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), AK (I), CAN (I), GL (I), SPM (I)

CIDI
field thistle
Cirsium discolor

KY, SWSS

L48 (N), CAN (N)

COPA14
firethorn
Cotoneaster pannosus

Cal-IPC, HEAR

L48 (I), HI (I)

CHANA2
EPAN2
fireweed
Chamerion angustifolium ssp. angustifolium
Epilobium angustifolium


SWSS, WSWS

L48 (N), AK (N), CAN (N), GL (N)

CUPEP2
fiveangled dodder
Cuscuta pentagona var. pentagona

N'EAST

(I), L48 (N), HI (I), PR (N), CAN (N)

CUPE3
fiveangled dodder
Cuscuta pentagona

N'EAST, NE&GP

(N), L48 (N), HI (I), PR (N), CAN (N)

CUUM
flatglobe dodder
Cuscuta umbellata

N'EAST

L48 (N), PR (N), VI (N)

CUEP2
flax dodder
Cuscuta epilinum

N'EAST

L48 (I), CAN (I)

COBO
flaxleaved fleabane
Conyza bonariensis

WSWS

(I), L48 (I)

CIFL
Flodman thistle
Cirsium flodmanii

NE&GP

L48 (N), CAN (N)

CYOD
fragrant flatsedge
Cyperus odoratus

SWSS

(N), L48 (N), HI (N), PR (N), VI (N), CAN (N)

CAED3
freeway iceplant
Carpobrotus edulis

Cal-IPC

L48 (I)

CUSU
fringed dodder
Cuscuta suaveolens

N'EAST

L48 (I)

CACI2
fringed redmaids
Calandrinia ciliata

FLEPPC, WSWS

L48 (N), CAN (N)

CECY2
garden cornflower
Centaurea cyanus

SEEPPC, SWSS, WSWS

L48 (I), HI (I), CAN (I), GL (I)

CURE
giant dodder
Cuscuta reflexa

STATE, N'EAST

L48 (I)

CYXA2
IVXA
giant marshelder
Cyclachaena xanthiifolia
Iva xanthifolia


NE&GP, WSWS

L48 (N), CAN (I)

CALE52
glaucous star thistle
Carthamus leucocaulos

STATE

L48 (I)

CADR
globed-podded hoarycress
Cardaria draba

STATE, Cal-IPC, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CRTE4
goatweed
Croton texensis

NE&GP

L48 (N)

CHAC
golden beardgrass
Chrysopogon aciculatus

US, STATE

(N), L48 (I), HI (I)

COTI3
golden tickseed
Coreopsis tinctoria

NE&GP, SWSS

L48 (N), HI (W), CAN (N)

CYDA
grama-seda
Cynodon dactylon

STATE, KY, N'EAST, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)

CASA3
grass
Cannabis sativa

STATE, NE&GP, SWSS, WSWS

L48 (I), HI (I), PR (I), CAN (I)

CAGL11
gray sheoak
Casuarina glauca

FLEPPC, HEAR

(I), L48 (I), HI (I)

CIUN
gray thistle
Cirsium undulatum

STATE, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

CUEU
greater dodder
Cuscuta europaea

N'EAST

L48 (I)

CHVI8
green rabbitbrush
Chrysothamnus viscidiflorus

WSWS

L48 (N), CAN (N)

CEOB
guarumo
Cecropia obtusifolia

HEAR

HI (I)

CAHI3
hairy bittercress
Cardamine hirsuta

KY, N'EAST

L48 (I), HI (I), CAN (I)

COBO
hairy fleabane
Conyza bonariensis

WSWS

(I), L48 (I)

CAPU6
hairy whitetop
Cardaria pubescens

STATE

L48 (I), CAN (I)

CASA3
hashish
Cannabis sativa

STATE, NE&GP, SWSS, WSWS

L48 (I), HI (I), PR (I), CAN (I)

CYHA
haspan flatsedge
Cyperus haspan

HEAR

(N), L48 (N), HI (I), PR (N)

CASE13
hedge bindweed
Calystegia sepium

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), AK (I), CAN (N), SPM (I)

CASES
COSE14
hedge false bindweed
Calystegia sepium ssp. sepium
Convolvulus sepium


STATE

L48 (I), AK (I)

CASE13
hedgebell
Calystegia sepium

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), AK (I), CAN (N), SPM (I)

CASA3
hemp
Cannabis sativa

STATE, NE&GP, SWSS, WSWS

L48 (I), HI (I), PR (I), CAN (I)

CACH42
CACH10
hoary cress
Cardaria chalepensis
Cardaria chalapensis


STATE, Cal-IPC

L48 (I), CAN (I)

CADR
hoary cress
Cardaria draba

STATE, Cal-IPC, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CADR
LEDR
hoary cress
Cardaria draba
Lepidium draba

STATE, Cal-IPC, NE&GP, SWSS, WSWS
STATE

L48 (I), CAN (I)

CRCA6
hogweed
Croton capitatus

SWSS

L48 (N), CAN (I)

CYLA
honeyvine
Cynanchum laeve

NE&GP

L48 (N), CAN (I)

CYLA
honeyvine milkweed
Cynanchum laeve

NE&GP

L48 (N), CAN (I)

CYLA
AMAL3
honeyvine milkweed
Cynanchum laeve
Ampelamus albidus

NE&GP
KY, SWSS

L48 (N), CAN (I)

COAS3
hoop with
Colubrina asiatica

FLEPPC

(N), L48 (I), HI (I)

COCA5
horseweed
Conyza canadensis

KY, N'EAST, NE&GP, SWSS, WSWS

(I), L48 (N), AK (I), HI (I), PR (N), VI (N), CAN (N), SPM (N)

CYXA2
IVXA
horseweed
Cyclachaena xanthiifolia
Iva xanthifolia


NE&GP, WSWS

L48 (N), CAN (I)

COCA5
horseweed fleabane
Conyza canadensis

KY, N'EAST, NE&GP, SWSS, WSWS

(I), L48 (N), AK (I), HI (I), PR (N), VI (N), CAN (N), SPM (N)

CAED3
Hottentot fig
Carpobrotus edulis

Cal-IPC

L48 (I)

CYOF
houndstongue
Cynoglossum officinale

STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CHHY3
EUHY2
hyssopleaf sandmat
Chamaesyce hyssopifolia
Euphorbia hyssopifolia


SWSS

(I), L48 (N), HI (I), PR (N), VI (N)

CEIB
Iberian star thistle
Centaurea iberica

STATE, WSWS

L48 (I)

CENO
iki he po
Cestrum nocturnum

HEAR

L48 (I), HI (I), PR (I), VI (I)

CHAC
inifuk
Chrysopogon aciculatus

US, STATE

(N), L48 (I), HI (I)

CEDI6
inkberry
Cestrum diurnum

FLEPPC, HEAR

L48 (I), HI (I), PR (I?), VI (I)

CAPY2
Italian thistle
Carduus pycnocephalus

STATE, Cal-IPC, WSWS

L48 (I), HI (I)

CATE2
Italian thistle
Carduus tenuiflorus

STATE

L48 (I)

COGR9
ivy gourd
Coccinia grandis

STATE, HEAR, WSWS

(I), L48 (I), HI (I), VI (I)

CUJA
Japanese dodder
Cuscuta japonica

STATE, N'EAST

L48 (I)

CAKO2
Japanese sedge
Carex kobomugi

STATE

L48 (I)

CIJA2
Japanese thistle
Cirsium japonicum

STATE


CICA8
juniper berry
Citharexylum caudatum

HEAR

HI (I), PR (N)

COLA6
karakaranut
Corynocarpus laevigatus

HEAR

HI (I)

CLHI3
kaurasiga
Clidemia hirta

HEAR

(I), L48 (N), HI (I), PR (N), VI (N)

CYRO
kili'o'opu
Cyperus rotundus

STATE, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I)

CATA5
killer algae
Caulerpa taxifolia

US, STATE

L48 (I)

CEEC
konpeito-gusa
Cenchrus echinatus

STATE, HEAR, SWSS

(I,N), L48 (N), HI (I), PR (N), VI (N)

CLHIH2
Koster's curse
Clidemia hirta var. hirta

STATE

L48 (N)

CLHI3
Koster's curse
Clidemia hirta

HEAR

(I), L48 (N), HI (I), PR (N), VI (N)

CLHI3
kui
Clidemia hirta

HEAR

(I), L48 (N), HI (I), PR (N), VI (N)

CHAL7
lambsquarters
Chenopodium album

KY, N'EAST, NE&GP, SWSS

(I,N), L48 (I,N), AK (I), HI (I), CAN (NI), GL (I), SPM (I)

CIFO
leafy thistle
Cirsium foliosum

WSWS

L48 (N), AK (N), CAN (N)

CLTE4
leatherleaf clematis
Clematis terniflora

SEEPPC

L48 (I), CAN (I)

CACH42
CACH10
lens-podded hoary whitetop
Cardaria chalepensis
Cardaria chalapensis


STATE, Cal-IPC

L48 (I), CAN (I)

CUPE3
lespedeza dodder
Cuscuta pentagona

N'EAST, NE&GP

(N), L48 (N), HI (I), PR (N), CAN (N)

CODI6
lesser swinecress
Coronopus didymus

SWSS

L48 (I), HI (I), PR (I), CAN (I), SPM (I)

COMA7
lily-of-the-valley
Convallaria majalis

WI

L48 (I), CAN (I)

CETE5
RATE
little bur
Ceratocephala testiculata
Ranunculus testiculatus


NE&GP, WSWS

L48 (I), CAN (I)

CAMI2
littlepod false flax
Camelina microcarpa

NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CAMI2
littleseed falseflax
Camelina microcarpa

NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CAGL11
longleaf ironwood
Casuarina glauca

FLEPPC, HEAR

(I), L48 (I), HI (I)

CELO3
longspine sandbur
Cenchrus longispinus

STATE, N'EAST, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

CYLO11
CYNI
Louis' swallow-wort
Cynanchum louiseae
Cynanchum nigrum

STATE
STATE, N'EAST

L48 (I), CAN (I)

CAHA13
love in a puff
Cardiospermum halicacabum

STATE, KY, SEEPPC, SWSS

L48 (I), HI (I), PR (N), VI (N)

CAIN2
low poppymallow
Callirhoe involucrata

NE&GP

L48 (N)

CHAC
Mackie's pest
Chrysopogon aciculatus

US, STATE

(N), L48 (I), HI (I)

CIBU2
Malaysian cinnamon
Cinnamomum burmannii

HEAR

HI (I)

CEME2
Malta starthistle
Centaurea melitensis

STATE, Cal-IPC

L48 (I), HI (I), CAN (I)

CEME2
Maltese star thistle
Centaurea melitensis

STATE, Cal-IPC

L48 (I), HI (I), CAN (I)

CYDA
manienie
Cynodon dactylon

STATE, KY, N'EAST, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)

CHSI2
CHGI2
mapleleaf goosefoot
Chenopodium simplex
Chenopodium gigantospermum


NE&GP

L48 (N), AK (I), CAN (N)

COCA5
mares tail
Conyza canadensis

KY, N'EAST, NE&GP, SWSS, WSWS

(I), L48 (N), AK (I), HI (I), PR (N), VI (N), CAN (N), SPM (N)

CASA3
marijuana
Cannabis sativa

STATE, NE&GP, SWSS, WSWS

L48 (I), HI (I), PR (I), CAN (I)

CYXA2
IVXA
marshelder
Cyclachaena xanthiifolia
Iva xanthifolia


NE&GP, WSWS

L48 (N), CAN (I)

CASA3
Mary Jane
Cannabis sativa

STATE, NE&GP, SWSS, WSWS

L48 (I), HI (I), PR (I), CAN (I)

CAAN22
mast wood
Calophyllum antillanum

FLEPPC

L48 (N), PR (N), VI (N)

CELO3
mat sandbur
Cenchrus longispinus

STATE, N'EAST, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

CHAC
matapekepeke
Chrysopogon aciculatus

US, STATE

(N), L48 (I), HI (I)

CADE15
Mauritius thorn
Caesalpinia decapetala

HEAR

HI (I), PR (I)

CLHI3
mbona na mbulamakau
Clidemia hirta

HEAR

(I), L48 (N), HI (I), PR (N), VI (N)

CENI3
CEPR2
meadow knapweed
Centaurea nigrescens
Centaurea pratensis

STATE
STATE, WSWS

L48 (I), CAN (I)

CIFO
meadow thistle
Cirsium foliosum

WSWS

L48 (N), AK (N), CAN (N)

CAEL5
Mexican rubber tree
Castilla elastica

FLEPPC

PR (I)

CHMA15
EUMA7
milk purslane
Chamaesyce maculata
Euphorbia maculata


N'EAST, NE&GP, SWSS

(I), L48 (N), HI (I), CAN (I)

COLA18
milkflower cotoneaster
Cotoneaster lacteus

Cal-IPC

L48 (I)

CLPEP
MOPE3
miner's lettuce
Claytonia perfoliata ssp. perfoliata
Montia perfoliata


WSWS

L48 (N), AK (I?), CAN (N)

CYPR17
miniature flatsedge
Cyperus prolifer

FLEPPC

L48 (I), HI (I)

CUFO
Missouri gourd
Cucurbita foetidissima

NE&GP, SWSS

L48 (N)

COAR4
morningglory
Convolvulus arvensis

STATE, KY, N'EAST, NE&GP, SWSS, WI, WSWS

L48 (I), HI (I), CAN (I)

CYDA
motie molulu
Cynodon dactylon

STATE, KY, N'EAST, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)

CEFO2
mouse-ear chickweed
Cerastium fontanum

KY

L48 (I), AK (I), HI (I), CAN (I), GL (I?), SPM (I)

CEFOV2
CEVU
mouseear chickweed
Cerastium fontanum ssp. vulgare
Cerastium vulgatum


N'EAST, NE&GP, SWSS

L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)

CANU4
musk thistle
Carduus nutans

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), CAN (I)

CADE15
Mysore thorn
Caesalpinia decapetala

HEAR

HI (I), PR (I)

COPU18
narrow-leaved iceplant
Conicosia pugioniformis

Cal-IPC

L48 (I)

CAIM
narrowleaf bittercress
Cardamine impatiens

STATE

L48 (I), CAN (I)

CHLE4
narrowleaf goosefoot
Chenopodium leptophyllum

SWSS

L48 (N), AK (I), CAN (N)

CHBE4
netseed lambsquarters
Chenopodium berlandieri

WSWS

(I,N), L48 (N), AK (N), CAN (NI)

CHMU2
nettleleaf goosefoot
Chenopodium murale

WSWS

L48 (I), HI (I), PR (I), VI (I), CAN (I)

COLA6
New Zealand laurel
Corynocarpus laevigatus

HEAR

HI (I)

CENO
night cestrum
Cestrum nocturnum

HEAR

L48 (I), HI (I), PR (I), VI (I)

CENO
night jasmine
Cestrum nocturnum

HEAR

L48 (I), HI (I), PR (I), VI (I)

CANU4
nodding plumeless thistle
Carduus nutans

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), CAN (I)

CHNU9
nodding spurge
Chamaesyce nutans

KY

L48 (N), HI (I), PR (N), VI (N), CAN (N)

CANU4
nodding thistle
Carduus nutans

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), CAN (I)

CYRO
nutgrass
Cyperus rotundus

STATE, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I)

CLVI6
old man's
Clematis vitalba

STATE

L48 (I), CAN (I)

CASE13
old man's night cap
Calystegia sepium

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), AK (I), CAN (N), SPM (I)

CEOR7
Oriental bittersweet
Celastrus orbiculatus

STATE, N'EAST, SEEPPC, WI

L48 (I), CAN (I)

CIBU2
padang cassia
Cinnamomum burmannii

HEAR

HI (I)

CUMY
paddy melon
Cucumis myriocarpus

STATE

L48 (I)

CYRO
pakopako
Cyperus rotundus

STATE, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I)

CYRO8
pale swallow-wort
Cynanchum rossicum

STATE

L48 (I), CAN (I)

CYVI3
VIHI3
pale swallow-wort
Cynanchum vincetoxicum
Vincetoxicum hirundinaria


STATE

L48 (I), CAN (I)

COSE4
pampas grass
Cortaderia selloana

Cal-IPC, HEAR

L48 (I)

COJU2
pampasgrass
Cortaderia jubata

STATE, Cal-IPC, HEAR

L48 (I), HI (I)

CAEL5
Panama rubber tree
Castilla elastica

FLEPPC

PR (I)

CHFAF
CAFA
partridge pea
Chamaecrista fasciculata var. fasciculata
Cassia fasciculata


KY, NE&GP, SWSS

L48 (N)

CACH42
CACH10
peppergrass
Cardaria chalepensis
Cardaria chalapensis


STATE, Cal-IPC

L48 (I), CAN (I)

CADR
peppergrass
Cardaria draba

STATE, Cal-IPC, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

COAR4
perennial morningglory
Convolvulus arvensis

STATE, KY, N'EAST, NE&GP, SWSS, WI, WSWS

L48 (I), HI (I), CAN (I)

CEHI3
CEUR
Peruvian apple
Cereus hildmannianus
Cereus uruguayanus


STATE

HI (I), PR (I)

CEHI3
CEUR
Peruvian torch
Cereus hildmannianus
Cereus uruguayanus


STATE

HI (I), PR (I)

CHAC
pilipiliula
Chrysopogon aciculatus

US, STATE

(N), L48 (I), HI (I)

CHBE4
pitseed goosefoot
Chenopodium berlandieri

WSWS

(I,N), L48 (N), AK (N), CAN (NI)

COTI3
plains coreopsis
Coreopsis tinctoria

NE&GP, SWSS

L48 (N), HI (W), CAN (N)

CICA11
Platte thistle
Cirsium canescens

NE&GP, WSWS

L48 (N)

CAAC
plumeless thistle
Carduus acanthoides

STATE, NE&GP, WI, WSWS

L48 (I), CAN (I)

CANU4
plumeless thistle
Carduus nutans

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), CAN (I)

COMA2
poison hemlock
Conium maculatum

STATE, Cal-IPC, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I)

COMA2
poison parsley
Conium maculatum

STATE, Cal-IPC, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I)

CIMA2
poison parsnip
Cicuta maculata

STATE, NE&GP

L48 (N), AK (N), CAN (N)

CAST
pond water-starwort
Callitriche stagnalis

STATE

L48 (I), CAN (I), SPM (I)

CYCO
poorland flatsedge
Cyperus compressus

SWSS

(I), L48 (N), HI (I), PR (N), VI (N)

CYST7
Portugese broom
Cytisus striatus

STATE, Cal-IPC

L48 (I)

CASA3
pot
Cannabis sativa

STATE, NE&GP, SWSS, WSWS

L48 (I), HI (I), PR (I), CAN (I)

CICA11
prairie thistle
Cirsium canescens

NE&GP, WSWS

L48 (N)

CHMA15
EUMA7
prostrate spurge
Chamaesyce maculata
Euphorbia maculata


N'EAST, NE&GP, SWSS

(I), L48 (N), HI (I), CAN (I)

CAEL5
puluvao
Castilla elastica

FLEPPC

PR (I)

CHTE2
purple mustard
Chorispora tenella

STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (W)

CYRO
purple nutsedge
Cyperus rotundus

STATE, SWSS, WSWS

(I), L48 (I), HI (I), PR (I), VI (I)

COJU2
purple pampasgrass
Cortaderia jubata

STATE, Cal-IPC, HEAR

L48 (I), HI (I)

CAIN2
purple poppymallow
Callirhoe involucrata

NE&GP

L48 (N)

CECA2
purple starthistle
Centaurea calcitrapa

STATE

L48 (I), CAN (I)

CENO
queen of the night
Cestrum nocturnum

HEAR

L48 (I), HI (I), PR (I), VI (I)

CIPU
quinine tree
Cinchona pubescens

HEAR

(I), HI (I)

CARA
rapion bellflower
Campanula rapunculoides

WSWS

L48 (I), AK (I), CAN (I)

COCA
redberry moonseed
Cocculus carolinus

SWSS

L48 (N)

CACI2
redmaids
Calandrinia ciliata

FLEPPC, WSWS

L48 (N), CAN (N)

CYER2
redroot flatsedge
Cyperus erythrorhizos

SWSS

L48 (N), CAN (N)

CHGL13
EUGL3
ribseed sandmat
Chamaesyce glyptosperma
Euphorbia glyptosperma


WSWS

L48 (N), CAN (N)

CYIR
ricefield flatsedge
Cyperus iria

SWSS

(N), L48 (I), PR (I)

CHGL13
EUGL3
ridgeseed spurge
Chamaesyce glyptosperma
Euphorbia glyptosperma


WSWS

L48 (N), CAN (N)

CIAL2
roadside thistle
Cirsium altissimum

NE&GP

L48 (N)

CLSE
Rocky Mountain beeplant
Cleome serrulata

NE&GP, WSWS

L48 (N), CAN (N)

CLHI3
roinisinga
Clidemia hirta

HEAR

(I), L48 (N), HI (I), PR (N), VI (N)

CLBU
rose glorybower
Clerodendrum bungei

FLEPPC

L48 (I), PR (I)

CRSE2
rough hawksbeard
Crepis setosa

WSWS

L48 (I)

COPU18
roundleaf iceplant
Conicosia pugioniformis

Cal-IPC

L48 (I)

CARA
rover bellflower
Campanula rapunculoides

WSWS

L48 (I), AK (I), CAN (I)

CRMA10
rubber vine
Cryptostegia madagascariensis

FLEPPC

L48 (I), PR (I)

CHJU
rush skeletonweed
Chondrilla juncea

STATE, SWSS, WSWS

L48 (I), CAN (I)

CAPA11
sacatrapo
Caperonia palustris

SWSS

L48 (I), PR (N), VI (I)

CALA20
saffron thistle
Carthamus lanatus

STATE, WSWS

L48 (I), CAN (I)

CAGL11
saltmarsh ironwood
Casuarina glauca

FLEPPC, HEAR

(I), L48 (I), HI (I)

CAPA12
sand bittercress
Cardamine parviflora

SWSS

L48 (N), CAN (N)

CESP4
CEIN4
sandbur
Cenchrus spinifex
Cenchrus incertus


STATE, SWSS

L48 (N), PR (N), VI (N)

CYLA
sandvine
Cynanchum laeve

NE&GP

L48 (N), CAN (I)

CAAN22
Santa Maria
Calophyllum antillanum

FLEPPC

L48 (N), PR (N), VI (N)

CHOL
satinleaf
Chrysophyllum oliviforme

HEAR

L48 (N), HI (I), PR (N)

COGR9
scarlet-fruited gourd
Coccinia grandis

STATE, HEAR, WSWS

(I), L48 (I), HI (I), VI (I)

CLRO
scotch attorney
Clusia rosea

HEAR

L48 (N), HI (I), PR (N), VI (N)

CYSCA
Scotch broom
Cytisus scoparius var. andreanus

STATE

L48 (I)

CYSCS2
Scotch broom
Cytisus scoparius var. scoparius

STATE

L48 (I), HI (I), CAN (I)

CYSC4
Scotch broom
Cytisus scoparius

STATE, Cal-IPC, WSWS

L48 (I), AK (I), HI (I), CAN (I)

CEEC
se mbulabula
Cenchrus echinatus

STATE, HEAR, SWSS

(I,N), L48 (N), HI (I), PR (N), VI (N)

CHAC
seed grass
Chrysopogon aciculatus

US, STATE

(N), L48 (I), HI (I)

COJU2
selloa pampasgrass
Cortaderia jubata

STATE, Cal-IPC, HEAR

L48 (I), HI (I)

CABU2
shepardspurse
Capsella bursa-pastoris

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)

CADE15
shoofly
Caesalpinia decapetala

HEAR

HI (I), PR (I)

CENI3
short-fringed knapweed
Centaurea nigrescens

STATE

L48 (I), CAN (I)

CHFAF
CAFA
showy partridgepea
Chamaecrista fasciculata var. fasciculata
Cassia fasciculata


KY, NE&GP, SWSS

L48 (N)

CRSP2
showy rattlebox
Crotalaria spectabilis

SWSS

(I), L48 (I), HI (I), PR (I)

CHOD
Siamweed
Chromolaena odorata

STATE

(I), L48 (N), PR (N), VI (N)

COSE4
silver pampas grass
Cortaderia selloana

Cal-IPC, HEAR

L48 (I)

COPA14
silverleaf cotoneaster
Cotoneaster pannosus

Cal-IPC, HEAR

L48 (I), HI (I)

CRMO3
singleseed hawthorn
Crataegus monogyna

Cal-IPC

L48 (I), AK (I), CAN (I)

CRTE4
skunkweed
Croton texensis

NE&GP

L48 (N)

CHFAF
CAFA
sleepingplant
Chamaecrista fasciculata var. fasciculata
Cassia fasciculata


KY, NE&GP, SWSS

L48 (N)

CATE2
slender-flowered thisle
Carduus tenuiflorus

STATE

L48 (I)

CHLE4
slimleaf lambsquarters
Chenopodium leptophyllum

SWSS

L48 (N), AK (I), CAN (N)

CAMI2
small fruited falseflax
Camelina microcarpa

NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CYDI4
smallflower umbrella sedge
Cyperus difformis

SWSS

(N), L48 (I), HI (I), PR (I)

CAPA12
smallflowered bittercress
Cardamine parviflora

SWSS

L48 (N), CAN (N)

COAR4
smallflowered morning glory
Convolvulus arvensis

STATE, KY, N'EAST, NE&GP, SWSS, WI, WSWS

L48 (I), HI (I), CAN (I)

CAMI2
smallseed falseflax
Camelina microcarpa

NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CALAC3
CABA5
smooth distaff thistle
Carthamus lanatus ssp. creticus
Carthamus baeticus


STATE

L48 (I), CAN (I)

CUAP2
smoothseed alfalfa dodder
Cuscuta approximata

STATE, N'EAST

L48 (I), CAN (I)

CUME
CUMED
snake cucumber
Cucumis melo
Cucumis melo var. dudaim

SWSS
STATE

(I), L48 (I), PR (I), CAN (W)

CLHI3
soap bush
Clidemia hirta

HEAR

(I), L48 (N), HI (I), PR (N), VI (N)

CESP4
CEIN4
southern sandbur
Cenchrus spinifex
Cenchrus incertus


STATE, SWSS

L48 (N), PR (N), VI (N)

CIVU
spear thistle
Cirsium vulgare

STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), AK (I), HI (I), CAN (I), SPM (I)

CLGY
spiderflower
Cleome gynandra

SWSS

(I), L48 (I), HI (I), PR (I), VI (I)

CLGY
spiderwisp
Cleome gynandra

SWSS

(I), L48 (I), HI (I), PR (I), VI (I)

CEPUP6
HEPU5
spikeweed
Centromadia pungens ssp. pungens
Hemizonia pungens


STATE, WSWS

L48 (N)

CEHI3
CEUR
spine tree cactus
Cereus hildmannianus
Cereus uruguayanus


STATE

HI (I), PR (I)

CESP4
CEIN4
spiny burrgrass
Cenchrus spinifex
Cenchrus incertus


STATE, SWSS

L48 (N), PR (N), VI (N)

CAAC
spiny plumeless thistle
Carduus acanthoides

STATE, NE&GP, WI, WSWS

L48 (I), CAN (I)

CIMA2
spotted cowbane
Cicuta maculata

STATE, NE&GP

L48 (N), AK (N), CAN (N)

CEME2
spotted knapweed
Centaurea melitensis

STATE, Cal-IPC

L48 (I), HI (I), CAN (I)

CESTM
CEBI2
spotted knapweed
Centaurea stoebe ssp. micranthos
Centaurea biebersteinii


STATE

L48 (I), HI (I), CAN (I)

CESTM
CEMA4
spotted knapweed
Centaurea stoebe ssp. micranthos
Centaurea maculosa


STATE, Cal-IPC, KY, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS

L48 (I), HI (I), CAN (I)

CIMA2
spotted parsley
Cicuta maculata

STATE, NE&GP

L48 (N), AK (N), CAN (N)

CHMA15
EUMA7
spotted sandmat
Chamaesyce maculata
Euphorbia maculata


N'EAST, NE&GP, SWSS

(I), L48 (N), HI (I), CAN (I)

CHMA15
EUMA7
spotted spurge
Chamaesyce maculata
Euphorbia maculata


N'EAST, NE&GP, SWSS

(I), L48 (N), HI (I), CAN (I)

CIMA2
spotted water hemlock
Cicuta maculata

STATE, NE&GP

L48 (N), AK (N), CAN (N)

CODI5
spreading dayflower
Commelina diffusa

SWSS

(I), L48 (N), HI (I), PR (N), VI (N)

CHHU3
EUHU
spreading sandmat
Chamaesyce humistrata
Euphorbia humistrata


SEEPPC, SWSS

L48 (N), CAN (I)

CHHU3
EUHU
spreading spurge
Chamaesyce humistrata
Euphorbia humistrata


SEEPPC, SWSS

L48 (N), CAN (I)

CEVIS2
CESQ
squarrose knapweed
Centaurea virgata ssp. squarrosa
Centaurea squarrosa


STATE

L48 (I)

CEVIS2
CEVIS
squarrose knapweed
Centaurea virgata ssp. squarrosa
Centaurea virgata var. squarrosa


STATE, WSWS

L48 (I)

CEVI
squarrose knapweed
Centaurea virgata

STATE

L48 (I)

CHCA10
star apple
Chrysophyllum cainito

HEAR

(I), PR (N), VI (I)

CYST
stawcolored flatsedge
Cyperus strigosus

SWSS

L48 (N), CAN (N)

CLCH4
CLPH
stickbush
Clerodendrum chinense
Clerodendrum philippinum


HEAR

L48 (I), HI (I), PR (I), VI (I)

CLBU
strong-scented glorybower
Clerodendrum bungei

FLEPPC

L48 (I), PR (I)

CIIN
succory
Cichorium intybus

STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS

L48 (I), CAN (I), SPM (I)

CESU
sulphur knapweed
Centaurea sulphurea

STATE

L48 (I)

CAGL11
swamp oak
Casuarina glauca

FLEPPC, HEAR

(I), L48 (I), HI (I)

CRHE5
swamp stonecrop
Crassula helmsii

STATE


COSQ
swinecress
Coronopus squamatus

STATE

L48 (I), CAN (I)

CIAL2
tall thistle
Cirsium altissimum

NE&GP

L48 (N)

CYAC2
tapertip flatsedge
Cyperus acuminatus

SWSS

L48 (N), CAN (N)

CHTE2
tenella mustard
Chorispora tenella

STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (W)

CEDI6
tentanchinu
Cestrum diurnum

FLEPPC, HEAR

L48 (I), HI (I), PR (I?), VI (I)

CETE5
RATE
testiculate buttercup
Ceratocephala testiculata
Ranunculus testiculatus


NE&GP, WSWS

L48 (I), CAN (I)

CRTE4
Texas croton
Croton texensis

NE&GP

L48 (N)

CAPA11
Texasweed
Caperonia palustris

SWSS

L48 (I), PR (N), VI (I)

CEDI6
thauthau
Cestrum diurnum

FLEPPC, HEAR

L48 (I), HI (I), PR (I?), VI (I)

CENO
thauthau ni mbongi
Cestrum nocturnum

HEAR

L48 (I), HI (I), PR (I), VI (I)

CARDU
thistle
Carduus

STATE

(I), L48 (I)

CIRSI
thistle
Cirsium

STATE

(N), L48 (I,N), GL (I,N), NA (N)

CEDI6
tintan china
Cestrum diurnum

FLEPPC, HEAR

L48 (I), HI (I), PR (I?), VI (I)

CEME2
tocalote
Centaurea melitensis

STATE, Cal-IPC

L48 (I), HI (I), CAN (I)

CARA2
trumpet creeper
Campsis radicans

KY, N'EAST, SWSS

L48 (N), CAN (N)

CEOB
trumpet tree
Cecropia obtusifolia

HEAR

HI (I)

CHVE2
tumble windmill grass
Chloris verticillata

NE&GP

L48 (N)

CRSE11
ERSE3
turkey mullein
Croton setigerus
Eremocarpus setigerus


WSWS

L48 (N)

CYIN6
umbrella flatsedge
Cyperus involucratus

FLEPPC

(I), L48 (I), HI (I), PR (I), VI (I)

CYIN6
umbrella plant
Cyperus involucratus

FLEPPC

(I), L48 (I), HI (I), PR (I), VI (I)

CIREU
Unshu orange
Citrus reticulata ssp. unshiu

STATE


COSE4
Uruguayan pampasgrass
Cortaderia selloana

Cal-IPC, HEAR

L48 (I)

CEEC
vao tui tui
Cenchrus echinatus

STATE, HEAR, SWSS

(I,N), L48 (N), HI (I), PR (N), VI (N)

CYDI4
variable flatsedge
Cyperus difformis

SWSS

(N), L48 (I), HI (I), PR (I)

CLMA24
velvetleaf glorybower
Clerodendrum macrostegium

HEAR

HI (I)

CRGL2
vente conmigo
Croton glandulosus

SWSS

L48 (N), PR (N), VI (N)

CLVI5
virgin's bower
Clematis virginiana

N'EAST

L48 (N), CAN (N)

CADE15
wait-a-bit
Caesalpinia decapetala

HEAR

HI (I), PR (I)

CIDO
water hemlock
Cicuta douglasii

WSWS

L48 (N), AK (N), CAN (N)

CIMA2
water hemlock
Cicuta maculata

STATE, NE&GP

L48 (N), AK (N), CAN (N)

CIUN
wavyleaf thistle
Cirsium undulatum

STATE, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

CACR2
welted thistle
Carduus crispus

STATE

L48 (I), CAN (I)

CUAN
West Indian gherkin
Cucumis anguria

SWSS

L48 (I), PR (I), VI (I)

CIDO
western water hemlock
Cicuta douglasii

WSWS

L48 (N), AK (N), CAN (N)

CHAL7
white goosefoot
Chenopodium album

KY, N'EAST, NE&GP, SWSS

(I,N), L48 (I,N), AK (I), HI (I), CAN (NI), GL (I), SPM (I)

CACH42
CACH10
whitetop
Cardaria chalepensis
Cardaria chalapensis


STATE, Cal-IPC

L48 (I), CAN (I)

CADR
whitetop
Cardaria draba

STATE, Cal-IPC, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CAPU6
whitetop
Cardaria pubescens

STATE

L48 (I), CAN (I)

CACH42
CACH10
whiteweed
Cardaria chalepensis
Cardaria chalapensis


STATE, Cal-IPC

L48 (I), CAN (I)

CADR
whiteweed
Cardaria draba

STATE, Cal-IPC, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

CYCA
wild artichoke
Cynara cardunculus

STATE, Cal-IPC

L48 (I)

CACA19
wild caraway
Carum carvi

STATE, WSWS

L48 (I), CAN (I), GL (I), SPM (I)

CUFO
wild gourd
Cucurbita foetidissima

NE&GP, SWSS

L48 (N)

CASE13
wild morning glory
Calystegia sepium

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), AK (I), CAN (N), SPM (I)

CUFO
wild pumkin
Cucurbita foetidissima

NE&GP, SWSS

L48 (N)

CAOX6
CAOX2
wild safflower
Carthamus oxyacanthus
Carthamus oxyacantha


US, STATE

L48 (I)

COES
wild taro
Colocasia esculenta

FLEPPC

(I), L48 (I), HI (I), PR (I)

CILAL
wild watermelon
Citrullus lanatus var. lanatus

SWSS

L48 (I), VI (I)

CHVE2
windmillgrass
Chloris verticillata

NE&GP

L48 (N)

CATE2
winged plumeless thistle
Carduus tenuiflorus

STATE

L48 (I)

CATE2
winged thistle
Carduus tenuiflorus

STATE

L48 (I)

CRCA6
woolly croton
Croton capitatus

SWSS

L48 (N), CAN (I)

CALA20
woolly distaff thistle
Carthamus lanatus

STATE, WSWS

L48 (I), CAN (I)

CLTE4
yam-leaved clematis
Clematis terniflora

SEEPPC

L48 (I), CAN (I)

CYES
yellow nutgrass
Cyperus esculentus

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), HI (I), PR (I), VI (I), CAN (I)

CYES
yellow nutsedge
Cyperus esculentus

STATE, KY, N'EAST, NE&GP, SWSS, WSWS

L48 (NI), HI (I), PR (I), VI (I), CAN (I)

CHVI8
yellow rabbitbrush
Chrysothamnus viscidiflorus

WSWS

L48 (N), CAN (N)

CESO3
yellow starthistle
Centaurea solstitialis

STATE, Cal-IPC, SWSS, WSWS

L48 (I), CAN (I)

CIHO2
yellow thistle
Cirsium horridulum

SWSS

L48 (N)

CIOC2
yellowspine thistle
Cirsium ochrocentrum

STATE, NE&GP, WSWS

L48 (N)
 
   
*CodeNative Status
I Introduced
I,N None
I? Probably Introduced
N Native
W Waif

*CodeNative Status Jurisdiction
None
L48 Lower 48 States
AK Alaska
HI Hawaii
PR Puerto Rico
VI Virgin Islands
CAN Canada
GL Greenland
SPM St. Pierre and Miquelon
NA North America

 

Time Generated: 12/18/2017 06:55 AM CST