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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 =A*
166 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*

ARAB3
absinth wormwood
Artemisia absinthium

STATE

L48 (I), CAN (I)

AEGIN
aeginetia
Aeginetia

US, STATE


ALECT2
alectra
Alectra

US, STATE

(I)

ARAL
Alexandra palm
Archontophoenix alexandrae

HEAR

HI (I)

ALPH
alligator weed
Alternanthera philoxeroides

STATE, FLEPPC, SEEPPC, SWSS

L48 (I), PR (I)

ALTER2
alligatorweed
Alternanthera

STATE

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

ACGI
Amur maple
Acer ginnala

WI

L48 (I), CAN (I)

AMBR7
Amur peppervine
Ampelopsis brevipedunculata

WI

L48 (I)

AVST
animated oat
Avena sterilis

US, STATE

L48 (I), CAN (W)

ANAR16
annual bugloss
Anchusa arvensis

STATE

L48 (I), CAN (I)

AMAC2
annual bursage
Ambrosia acanthicarpa

WSWS

L48 (N), CAN (N)

ARPO2
annual pricklepoppy
Argemone polyanthemos

NE&GP, WSWS

L48 (N)

AMAR2
annual ragweed
Ambrosia artemisiifolia

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

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

ARAN3
annual wormwood
Artemisia annua

KY

L48 (I), CAN (I)

ASAE3
ASDE12
asparagus fern
Asparagus aethiopicus
Asparagus densiflorus

FLEPPC
FLEPPC, HEAR

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

ACAU
auri
Acacia auriculiformis

FLEPPC

(I), L48 (I)

ACME
Australian blackwood
Acacia melanoxylon

HEAR

L48 (I), HI (I)

ATSE
Australian saltbush
Atriplex semibaccata

Cal-IPC

L48 (I), HI (I)

ASPH2
balloonplant
Asclepias physocarpa

HEAR

HI (I)

AETR
barb goatgrass
Aegilops triuncialis

STATE, Cal-IPC

L48 (I)

AETR
barbed goatgrass
Aegilops triuncialis

STATE, Cal-IPC

L48 (I)

ARMI2
bardane
Arctium minus

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

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

ARMI2
beggar's button
Arctium minus

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

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

ACNO7
ACNO4
biddy biddy
Acaena novae-zelandiae
Acaena novae-zelandica


STATE

L48 (I)

ACNO7
ACNO4
bidgee-widgee
Acaena novae-zelandiae
Acaena novae-zelandica


STATE

L48 (I)

ARBI2
biennial wormwood
Artemisia biennis

NE&GP, WSWS

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

ANGE
big bluestem
Andropogon gerardii

SWSS

L48 (N), CAN (N)

ARTR2
big sagebrush
Artemisia tridentata

WSWS

L48 (N), CAN (N)

APAN2
bitterroot
Apocynum androsaemifolium

WSWS

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

ALGL2
black alder
Alnus glutinosa

SEEPPC, WI

L48 (I), CAN (I)

ACME80
black wattle
Acacia mearnsii

STATE, HEAR

L48 (I), HI (I)

ALMY
blackgrass
Alopecurus myosuroides

STATE, WSWS

L48 (I), CAN (I)

ACAU
blackwattle
Acacia auriculiformis

FLEPPC

(I), L48 (I)

ARSE8
bladderflower
Araujia sericifera

STATE

L48 (I)

ACMI2
bloodwort
Achillea millefolium

KY, N'EAST, NE&GP, SWSS

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

ANGE
bluejoint
Andropogon gerardii

SWSS

L48 (N), CAN (N)

ARPO2
bluestem pricklepoppy
Argemone polyanthemos

NE&GP, WSWS

L48 (N)

ACNE2
box elder
Acer negundo

N'EAST

L48 (N), CAN (N)

ACHI
bristly starbur
Acanthospermum hispidum

SWSS

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

ANVI2
broomsedge
Andropogon virginicus

STATE, HEAR, KY, N'EAST, SWSS

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

ANAR16
bugloss
Anchusa arvensis

STATE

L48 (I), CAN (I)

ANOF
bugloss
Anchusa officinalis

STATE

L48 (I), CAN (I)

ANSY
bur chervil
Anthriscus sylvestris

STATE, WSWS

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

AMGR5
bur ragweed
Ambrosia grayi

STATE, NE&GP, SWSS, WSWS

L48 (N)

ASAE3
ASDE12
bushy asparagus
Asparagus aethiopicus
Asparagus densiflorus

FLEPPC
FLEPPC, HEAR

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

ABTH
butterprint
Abutilon theophrasti

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

L48 (I), CAN (I)

ABTH
buttonweed
Abutilon theophrasti

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

L48 (I), CAN (I)

AREL10
ARLI5
calico flower
Aristolochia elegans
Aristolochia littoralis


FLEPPC

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

ALMA12
camelthorn
Alhagi maurorum

STATE

L48 (I)

ALMA12
ALCA
camelthorn
Alhagi maurorum
Alhagi camelorum

STATE
STATE, WSWS

L48 (I)

ALMA12
ALPS3
camelthorn
Alhagi maurorum
Alhagi pseudalhagi

STATE
STATE, Cal-IPC, WSWS

L48 (I)

ARCA45
Cape weed
Arctotheca calendula

STATE, Cal-IPC

L48 (I)

ARCA45
Capeweed
Arctotheca calendula

STATE, Cal-IPC

L48 (I)

AMRE
careless weed
Amaranthus retroflexus

N'EAST, NE&GP, SWSS, WSWS

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

AMPA
carelessweed
Amaranthus palmeri

SWSS, WSWS

L48 (N), CAN (I)

ALCA4
Carolina foxtail
Alopecurus carolinianus

SWSS

L48 (N), CAN (N)

ACMI2
carpenter's weed
Achillea millefolium

KY, N'EAST, NE&GP, SWSS

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

AXFI
carpetgrass
Axonopus fissifolius

HEAR

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

ASGA2
Chinese violet
Asystasia gangetica

FLEPPC

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

AMMEI2
coast buckthorn
Amsinckia menziesii var. intermedia

SWSS

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

AMMEI2
coast fiddleneck
Amsinckia menziesii var. intermedia

SWSS

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

AMMEI2
AMIN3
coast fiddleneck
Amsinckia menziesii var. intermedia
Amsinckia intermedia

SWSS
WSWS

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

AGGI
cockle
Agrostemma githago

STATE, N'EAST, WSWS

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

ANOF
common bugloss
Anchusa officinalis

STATE

L48 (I), CAN (I)

ARMI2
common burdock
Arctium minus

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

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

AXFI
common carpetgrass
Axonopus fissifolius

HEAR

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

AGGI
common corncockle
Agrostemma githago

STATE, N'EAST, WSWS

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

APCA
common dogbane
Apocynum cannabinum

KY, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

AMMEI2
AMIN3
common fiddleneck
Amsinckia menziesii var. intermedia
Amsinckia intermedia

SWSS
WSWS

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

ASSY
common milkweed
Asclepias syriaca

KY, N'EAST, NE&GP, SWSS

L48 (N), CAN (N)

AMAR2
common ragweed
Ambrosia artemisiifolia

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

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

ARCA12
common sagewort
Artemisia campestris

WSWS

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

AMTU
AMRU
common waterhemp
Amaranthus tuberculatus
Amaranthus rudis

SWSS
NE&GP

L48 (N), CAN (N)

ACMI2
common yarrow
Achillea millefolium

KY, N'EAST, NE&GP, SWSS

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

ANLE4
confederate vine
Antigonon leptopus

FLEPPC

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

ARCR80
coral ardisia
Ardisia crenata

FLEPPC, HEAR

L48 (I), HI (I)

ADPA
coral bean tree
Adenanthera pavonina

FLEPPC

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

ANLE4
coral vine
Antigonon leptopus

FLEPPC

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

ANAR6
corn chamomile
Anthemis arvensis

STATE

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

AGGI
corn cockle
Agrostemma githago

STATE, N'EAST, WSWS

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

ASGA2
coromandel
Asystasia gangetica

FLEPPC

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

ANSY
cow parsley
Anthriscus sylvestris

STATE, WSWS

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

ABPR3
crab's eye
Abrus precatorius

FLEPPC

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

AMBR7
creeper
Ampelopsis brevipedunculata

WI

L48 (I)

AGST2
creeping bentgrass
Agrostis stolonifera

NE&GP, WSWS

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

ALPU3
creeping chaffweed
Alternanthera pungens

WSWS

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

AGRI2
creeping croftonweed
Ageratina riparia

STATE

HI (I)

AGAD2
crofton weed
Ageratina adenophora

US, STATE, Cal-IPC, HEAR

L48 (I), HI (I)

ARLU
cudweed sagewort
Artemisia ludoviciana

NE&GP

L48 (I), CAN (N)

AMPS
Cuman ragweed
Ambrosia psilostachya

NE&GP

L48 (N), CAN (N)

ACAU
Darwin black wattle
Acacia auriculiformis

FLEPPC

(I), L48 (I)

ALMA16
devil-tree
Alstonia macrophylla

FLEPPC

L48 (I), HI (I)

ANCO2
dog fennel
Anthemis cotula

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

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

APCA
dogbane
Apocynum cannabinum

KY, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

AREL10
ARLI5
Dutchman's pipe
Aristolochia elegans
Aristolochia littoralis


FLEPPC

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

ACAU
earleaf acacia
Acacia auriculiformis

FLEPPC

(I), L48 (I)

ASVE
eastern whorled milkweed
Asclepias verticillata

NE&GP, SWSS

L48 (N), CAN (N)

ARDO4
elephant grass
Arundo donax

STATE, Cal-IPC, HEAR, SEEPPC

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

AMAR4
European beachgrass
Ammophila arenaria

Cal-IPC

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

ALGL2
European black alder
Alnus glutinosa

SEEPPC, WI

L48 (I), CAN (I)

ALNE3
NOIN3
false garlic
Allium neapolitanum
Nothoscordum inodorum


STATE

L48 (I)

AMFR
false indigo
Amorpha fruticosa

STATE

L48 (N), CAN (N)

ARDR4
false tarragon
Artemisia dracunculus

NE&GP

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

ADPA
false wiliwili
Adenanthera pavonina

FLEPPC

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

AZPI
feathered mosquitofern
Azolla pinnata

US, STATE

L48 (I)

AMMEI2
AMIN3
fiddleneck
Amsinckia menziesii var. intermedia
Amsinckia intermedia

SWSS
WSWS

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

ALVI
field garlic
Allium vineale

STATE, KY, N'EAST, SEEPPC, SWSS

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

ARCA12
field sagewort
Artemisia campestris

WSWS

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

AMAC2
flatspine burr ragweed
Ambrosia acanthicarpa

WSWS

L48 (N), CAN (N)

AVFA
flaxgrass
Avena fatua

STATE, Cal-IPC, SWSS, WSWS

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

APAN2
flytrap dogbane
Apocynum androsaemifolium

WSWS

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

ACCO
Formosa acacia
Acacia confusa

HEAR

(I), HI (I)

ACCO
Formosan koa
Acacia confusa

HEAR

(I), HI (I)

ARFR4
fringed sagebrush
Artemisia frigida

NE&GP, WSWS

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

ARFR4
fringed sagewort
Artemisia frigida

NE&GP, WSWS

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

ASGA2
Ganges primrose
Asystasia gangetica

FLEPPC

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

ALPE4
garlic mustard
Alliaria petiolata

STATE, SEEPPC, WI

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

AMTR
giant ragweed
Ambrosia trifida

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

L48 (N), CAN (N)

ARDO4
giant reed
Arundo donax

STATE, Cal-IPC, HEAR, SEEPPC

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

AEPO
goutweed
Aegopodium podagraria

STATE

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

ARLU
gray sagewort
Artemisia ludoviciana

NE&GP

L48 (I), CAN (N)

AMTR
great ragweed
Ambrosia trifida

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

L48 (N), CAN (N)

ARDR4
green sagewort
Artemisia dracunculus

NE&GP

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

ARHI3
hairy jointgrass
Arthraxon hispidus

SEEPPC

L48 (I), HI (I)

ATSU2
halberdleaf orach
Atriplex subspicata

NE&GP

L48 (N)

ACRE3
hardheads
Acroptilon repens

STATE

L48 (I), CAN (I)

ACRE3
CERE6
hardheads
Acroptilon repens
Centaurea repens

STATE
STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

APCA
hemp dogbane
Apocynum cannabinum

KY, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

ACMI2
hierba de las cortaduras
Achillea millefolium

KY, N'EAST, NE&GP, SWSS

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

ACHI
hispid starburr
Acanthospermum hispidum

SWSS

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

ACOS
hophornbeam copperleaf
Acalypha ostryifolia

KY, SWSS

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

ASSU2
horsetail milkweed
Asclepias subverticillata

WSWS

L48 (N)

AMTR
horseweed
Ambrosia trifida

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

L48 (N), CAN (N)

ACCO
ianangi
Acacia confusa

HEAR

(I), HI (I)

APCA
Indian hemp
Apocynum cannabinum

KY, NE&GP, SWSS, WSWS

L48 (N), CAN (N)

AEIN
Indian jointvetch
Aeschynomene indica

STATE, SWSS

L48 (N), PR (N)

ABTH
Indian mallow
Abutilon theophrasti

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

L48 (I), CAN (I)

AMFR
indigobush
Amorpha fruticosa

STATE

L48 (N), CAN (N)

ANHU
Japanese thimbleweed
Anemone hupehensis

HEAR

HI (I)

ABPR3
jequerity
Abrus precatorius

FLEPPC

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

AECY
jointed goatgrass
Aegilops cylindrica

STATE, NE&GP, SWSS, WSWS

L48 (I)

AECY
jointgrass
Aegilops cylindrica

STATE, NE&GP, SWSS, WSWS

L48 (I)

ASLA
Jones milkweed
Asclepias labriformis

WSWS

L48 (N)

ACPA8
kangaroothorn
Acacia paradoxa

STATE

L48 (I)

AEIN
kat sola
Aeschynomene indica

STATE, SWSS

L48 (N), PR (N)

ANSY
keck
Anthriscus sylvestris

STATE, WSWS

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

ALPU3
khakiweed
Alternanthera pungens

WSWS

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

ASLA
labriform milkweed
Asclepias labriformis

WSWS

L48 (N)

AMGR5
lagoonweed
Ambrosia grayi

STATE, NE&GP, SWSS, WSWS

L48 (N)

ARMI2
lesser burdock
Arctium minus

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

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

ADPA
lopa
Adenanthera pavonina

FLEPPC

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

AXFI
Louisiana grass
Axonopus fissifolius

HEAR

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

ARLU
Louisiana wormwood
Artemisia ludoviciana

NE&GP

L48 (I), CAN (N)

AMAR2
low ragweed
Ambrosia artemisiifolia

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

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

ANEV
Madagascar tree fern
Angiopteris evecta

HEAR

(N), HI (I)

ANCO6
Madeira vine
Anredera cordifolia

STATE, HEAR

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

ANVE2
ANLE6
Madiera vine
Anredera vesicaria
Anredera leptostachys


FLEPPC

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

AMBL
mat amaranth
Amaranthus blitoides

N'EAST, NE&GP, SWSS, WSWS

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

AXFI
mat grass
Axonopus fissifolius

HEAR

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

ANAR6
mayweed
Anthemis arvensis

STATE

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

ANCO2
mayweed
Anthemis cotula

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

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

ANCO2
mayweed chamomile
Anthemis cotula

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

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

ALCA3
meadow garlic
Allium canadense

NE&GP, SWSS

L48 (N), CAN (N)

ACVI
mercuryweed
Acalypha virginica

N'EAST, SWSS

L48 (N)

ANLE4
Mexican coral vine
Antigonon leptopus

FLEPPC

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

ANLE4
Mexican creeper
Antigonon leptopus

FLEPPC

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

AGAD2
Mexican devil
Ageratina adenophora

US, STATE, Cal-IPC, HEAR

L48 (I), HI (I)

ARME4
Mexican pricklypoppy
Argemone mexicana

HEAR, SWSS

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

ASFA
Mexican whorled milkweed
Asclepias fascicularis

SWSS, WSWS

L48 (N)

ACMI2
milfoil
Achillea millefolium

KY, N'EAST, NE&GP, SWSS

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

ALJU
mimosa
Albizia julibrissin

FLEPPC, SEEPPC

L48 (I)

ASMI10
Missouri milkvetch
Astragalus missouriensis

NE&GP

L48 (N), CAN (N)

AGRI2
mist flower
Ageratina riparia

STATE

HI (I)

AZPI
mosquito fern
Azolla pinnata

US, STATE

L48 (I)

ARSE8
moth plant
Araujia sericifera

STATE

L48 (I)

ARTH
mouse-ear cress
Arabidopsis thaliana

KY

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

ARTH
mouseear cress
Arabidopsis thaliana

KY

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

ARVU
mugwort
Artemisia vulgaris

N'EAST, SEEPPC

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

ARLU
mugwort wormwood
Artemisia ludoviciana

NE&GP

L48 (I), CAN (N)

ANEV
mule's foot
Angiopteris evecta

HEAR

(N), HI (I)

ASFA
narrowleaf milkweed
Asclepias fascicularis

SWSS, WSWS

L48 (N)

AXFI
narrowleaved carpetgrass
Axonopus fissifolius

HEAR

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

ACBR5
needlegrass
Achnatherum brachychaetum

STATE

L48 (I)

AEVI3
northern jointvetch
Aeschynomene virginica

STATE, SWSS

L48 (N)

ACPL
Norway maple
Acer platanoides

N'EAST, WI

L48 (I), CAN (I)

AVFA
oatgrass
Avena fatua

STATE, Cal-IPC, SWSS, WSWS

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

ABES
okra
Abelmoschus esculentus

SWSS

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

ASFI2
onionweed
Asphodelus fistulosus

US, STATE

L48 (I)

ATSU2
orach saltbush
Atriplex subspicata

NE&GP

L48 (N)

AEGE
ovate goatgrass
Aegilops geniculata

WI

L48 (I)

AEGE
AEOV2
ovate goatgrass
Aegilops geniculata
Aegilops ovata

WI
STATE

L48 (I)

ACNO7
ACNO4
pale biddy-biddy
Acaena novae-zelandiae
Acaena novae-zelandica


STATE

L48 (I)

ACPA14
pale biddy-biddy
Acaena pallida

STATE

L48 (I)

ALAL3
pale madwort
Alyssum alyssoides

WSWS

L48 (I), CAN (I)

AMPA
Palmer amaranth
Amaranthus palmeri

SWSS, WSWS

L48 (N), CAN (I)

ACAU
Papuan wattle
Acacia auriculiformis

FLEPPC

(I), L48 (I)

AREL10
ARLI5
pelican flower
Aristolochia elegans
Aristolochia littoralis


FLEPPC

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

AMPS
perennial ragweed
Ambrosia psilostachya

NE&GP

L48 (N), CAN (N)

ASGA2
Philippine violet
Asystasia gangetica

FLEPPC

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

ACCO
pilampwoia
Acacia confusa

HEAR

(I), HI (I)

ACOS
pineland threeseed mercury
Acalypha ostryifolia

KY, SWSS

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

ASFI2
pink asphodel
Asphodelus fistulosus

US, STATE

L48 (I)

ARCI2
pinkfringe
Arthrostemma ciliatum

HEAR

HI (I)

ACNO7
ACNO4
pirri-pirri bur
Acaena novae-zelandiae
Acaena novae-zelandica


STATE

L48 (I)

ACMI2
plumajillo
Achillea millefolium

KY, N'EAST, NE&GP, SWSS

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

ABPR3
pois rouge
Abrus precatorius

FLEPPC

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

ASSU2
poison milkweed
Asclepias subverticillata

WSWS

L48 (N)

ADPA
pomea
Adenanthera pavonina

FLEPPC

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

AMBR7
porcelainberry
Ampelopsis brevipedunculata

WI

L48 (I)

AMPO2
Powell amaranth
Amaranthus powellii

N'EAST, SWSS

L48 (N), CAN (N)

AMDR
GUDR2
prairie broomweed
Amphiachyris dracunculoides
Gutierrezia dracunculoides


SWSS

L48 (N)

ALTE
prairie onion
Allium textile

WSWS

L48 (N), CAN (N)

ARLU
prairie sage
Artemisia ludoviciana

NE&GP

L48 (I), CAN (N)

ARFR4
prairie sagewort
Artemisia frigida

NE&GP, WSWS

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

AROL
prairie threeawn
Aristida oligantha

NE&GP

L48 (N), CAN (I)

ABPR3
precatory bean
Abrus precatorius

FLEPPC

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

AMBL
prostrate pigweed
Amaranthus blitoides

N'EAST, NE&GP, SWSS, WSWS

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

ACBR5
punagrass
Achnatherum brachychaetum

STATE

L48 (I)

ACBR5
STBR3
punagrass
Achnatherum brachychaetum
Stipa brachychaeta

STATE
STATE

L48 (I)

AMCO
purple ammannia
Ammannia coccinea

SWSS

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

AGGI
purple cockle
Agrostemma githago

STATE, N'EAST, WSWS

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

ASMO7
purple locoweed
Astragalus mollissimus

NE&GP

L48 (N)

ARPU9
purple threeawn
Aristida purpurea

NE&GP

L48 (N), CAN (N)

ANLE4
queen's wreath
Antigonon leptopus

FLEPPC

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

AMARE
AMEL2
ragweed
Ambrosia artemisiifolia var. elatior
Ambrosia elatior


STATE

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

ALLE
raom tree
Albizia lebbeck

FLEPPC, HEAR

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

ADPA
red bead tree
Adenanthera pavonina

FLEPPC

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

ACRU
red maple
Acer rubrum

N'EAST

L48 (N), CAN (N)

ADPA
red sandlewood
Adenanthera pavonina

FLEPPC

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

ARPU9
red threeawn
Aristida purpurea

NE&GP

L48 (N), CAN (N)

AMRE
redroot pigweed
Amaranthus retroflexus

N'EAST, NE&GP, SWSS, WSWS

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

AGST2
redtop
Agrostis stolonifera

NE&GP, WSWS

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

AGST2
redtop bent
Agrostis stolonifera

NE&GP, WSWS

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

AGALA
EURU6
richweed
Ageratina altissima var. altissima
Eupatorium rugosum


KY, NE&GP

L48 (N), CAN (N)

AMAR2
Roman wormwood
Ambrosia artemisiifolia

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

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

ABPR3
rosary pea
Abrus precatorius

FLEPPC

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

ASIN
rose milkweed
Asclepias incarnata

NE&GP, WSWS

L48 (N), CAN (N)

AERU
rough jointvetch
Aeschynomene rudis

STATE

L48 (N), PR (N)

AMRE
rough pigweed
Amaranthus retroflexus

N'EAST, NE&GP, SWSS, WSWS

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

AMTU
roughfruit amaranth
Amaranthus tuberculatus

SWSS

L48 (N), CAN (N)

ACRE3
Russian knapweed
Acroptilon repens

STATE

L48 (I), CAN (I)

ACRE3
CERE6
Russian knapweed
Acroptilon repens
Centaurea repens

STATE
STATE, NE&GP, SWSS, WSWS

L48 (I), CAN (I)

ATSU2
saline saltbush
Atriplex subspicata

NE&GP

L48 (N)

ARFI2
sand sagebrush
Artemisia filifolia

NE&GP, WSWS

L48 (N)

ARFI2
sandhill sage
Artemisia filifolia

NE&GP, WSWS

L48 (N)

ANAR
scarlet pimpernel
Anagallis arvensis

KY, N'EAST

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

ANAR6
scentless chamomile
Anthemis arvensis

STATE

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

AGST2
seaside bentgrass
Agrostis stolonifera

NE&GP, WSWS

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

ALSE4
sessile joyweed
Alternanthera sessilis

US, STATE

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

AREL4
shoebutton ardisia
Ardisia elliptica

STATE, FLEPPC, HEAR

L48 (I), HI (I)

AMAR2
short ragweed
Ambrosia artemisiifolia

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

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

ACCO
shoshigi
Acacia confusa

HEAR

(I), HI (I)

ASSP
showy milkweed
Asclepias speciosa

WSWS

L48 (N), CAN (N)

ALJU
silk tree
Albizia julibrissin

FLEPPC, SEEPPC

L48 (I)

ARDR4
silky wormwood
Artemisia dracunculus

NE&GP

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

ARCA13
silver sagebrush
Artemisia cana

WSWS

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

ARFI2
silvery wormwood
Artemisia filifolia

NE&GP, WSWS

L48 (N)

AGSI2
sisal
Agave sisalana

FLEPPC

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

AMTO3
skeletonleaf bursage
Ambrosia tomentosa

STATE, WSWS

L48 (N)

AMTO3
FRDI3
skeletonleaf bursage
Ambrosia tomentosa
Franseria discolor

STATE, WSWS
STATE

L48 (N)

AMVI
AMGR10
slender amaranth
Amaranthus viridis
Amaranthus gracilis


SWSS

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

ALMY
slender foxtail
Alopecurus myosuroides

STATE, WSWS

L48 (I), CAN (I)

AVBA
slender oat
Avena barbata

Cal-IPC

L48 (I), HI (I)

AVBA
slender wildoat
Avena barbata

Cal-IPC

L48 (I), HI (I)

AMHY
slim amaranth
Amaranthus hybridus

KY, N'EAST, SWSS

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

AMAR2
small ragweed
Ambrosia artemisiifolia

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

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

AMHY
smooth pigweed
Amaranthus hybridus

KY, N'EAST, SWSS

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

AGALA
EURU6
snakeroot
Ageratina altissima var. altissima
Eupatorium rugosum


KY, NE&GP

L48 (N), CAN (N)

ALLE
soros-tree
Albizia lebbeck

FLEPPC, HEAR

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

ACCO
sosigi
Acacia confusa

HEAR

(I), HI (I)

ACPA81
South Wales wattle
Acacia parramattensis

HEAR

HI (I)

ATSU2
spearscale
Atriplex subspicata

NE&GP

L48 (N)

AMSP
spiny amaranth
Amaranthus spinosus

KY, SWSS

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

AMSP
spiny amaranthus
Amaranthus spinosus

KY, SWSS

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

APAN2
spreading dogbane
Apocynum androsaemifolium

WSWS

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

ATSU2
spreading orach
Atriplex subspicata

NE&GP

L48 (N)

ASAE3
ASDE12
Sprenger asparagus
Asparagus aethiopicus
Asparagus densiflorus

FLEPPC
FLEPPC, HEAR

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

ANCR2
spurred anoda
Anoda cristata

STATE, KY, SWSS, WSWS

L48 (N), PR (N)

ANCO2
stinkweed
Anthemis cotula

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

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

ASIN
swamp milkweed
Asclepias incarnata

NE&GP, WSWS

L48 (N), CAN (N)

ACPS
sycamore maple
Acer pseudoplatanus

STATE

L48 (I), CAN (I)

AMTU
AMRU
tall amaranth
Amaranthus tuberculatus
Amaranthus rudis

SWSS
NE&GP

L48 (N), CAN (N)

ARELB
tall oatgrass
Arrhenatherum elatius var. bulbosum

WSWS

L48 (I)

AMTU
tall waterhemp
Amaranthus tuberculatus

SWSS

L48 (N), CAN (N)

ARDR4
tarragon
Artemisia dracunculus

NE&GP

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

ABPR3
tento muido
Abrus precatorius

FLEPPC

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

ANVE2
ANLE6
Texas madieravine
Anredera vesicaria
Anredera leptostachys


FLEPPC

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

ALTE
textile onion
Allium textile

WSWS

L48 (N), CAN (N)

ARPO2
thistle poppy
Argemone polyanthemos

NE&GP, WSWS

L48 (N)

ACVI
threeseeded mercury
Acalypha virginica

N'EAST, SWSS

L48 (N)

AIAL
tree-of-heaven
Ailanthus altissima

STATE, Cal-IPC, SEEPPC, WI

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

ARELB
tuber oatgrass
Arrhenatherum elatius var. bulbosum

WSWS

L48 (I)

ACAU
tuhkehn pweimau
Acacia auriculiformis

FLEPPC

(I), L48 (I)

AMAL
tumble pigweed
Amaranthus albus

N'EAST, NE&GP, SWSS, WSWS

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

AMAL
tumbleweed
Amaranthus albus

N'EAST, NE&GP, SWSS, WSWS

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

ACRE3
Turestan thistle
Acroptilon repens

STATE

L48 (I), CAN (I)

ANGE
turkeyfoot
Andropogon gerardii

SWSS

L48 (N), CAN (N)

ASBI2
twogrooved milkvetch
Astragalus bisulcatus

WSWS

L48 (N), CAN (N)

ASLA
Utah milkweed
Asclepias labriformis

WSWS

L48 (N)

AMCO
valley redstem
Ammannia coccinea

SWSS

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

ABTH
velvetleaf
Abutilon theophrasti

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

L48 (I), CAN (I)

ACVI
Virgina threeseed mercury
Acalypha virginica

N'EAST, SWSS

L48 (N)

ACVI
Virginia copperleaf
Acalypha virginica

N'EAST, SWSS

L48 (N)

AEVI3
Virginia jointvetch
Aeschynomene virginica

STATE, SWSS

L48 (N)

AZPI
water velvet
Azolla pinnata

US, STATE

L48 (I)

ACVI
wax balls
Acalypha virginica

N'EAST, SWSS

L48 (N)

ANBI
West Indian foxtail
Andropogon bicornis

STATE

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

AMPS
western ragweed
Ambrosia psilostachya

NE&GP

L48 (N), CAN (N)

ASSU2
western whorled milkweed
Asclepias subverticillata

WSWS

L48 (N)

ACMIO
ACLA5
western yarrow
Achillea millefolium var. occidentalis
Achillea lanulosa


WSWS

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

AVFA
wheat oats
Avena fatua

STATE, Cal-IPC, SWSS, WSWS

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

AMAL
white pigweed
Amaranthus albus

N'EAST, NE&GP, SWSS, WSWS

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

ARLU
white sagebrush
Artemisia ludoviciana

NE&GP

L48 (I), CAN (N)

AGALA
EURU6
white snakeroot
Ageratina altissima var. altissima
Eupatorium rugosum


KY, NE&GP

L48 (N), CAN (N)

ASSU2
whorled milkweed
Asclepias subverticillata

WSWS

L48 (N)

ASVE
whorled milkweed
Asclepias verticillata

NE&GP, SWSS

L48 (N), CAN (N)

ARMI2
wild burdock
Arctium minus

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

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

ANSY
wild chervil
Anthriscus sylvestris

STATE, WSWS

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

ALVIC3
wild garlic
Allium vineale ssp. compactum

STATE

L48 (I)

ALVI
wild garlic
Allium vineale

STATE, KY, N'EAST, SEEPPC, SWSS

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

AMBR7
wild grape
Ampelopsis brevipedunculata

WI

L48 (I)

AVFA
wild oats
Avena fatua

STATE, Cal-IPC, SWSS, WSWS

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

AVSA
wild oats
Avena sativa

SWSS

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

ALCA3
wild onion
Allium canadense

NE&GP, SWSS

L48 (N), CAN (N)

ALPA20
wild onion
Allium paniculatum

STATE

L48 (I)

ALLIU
wild onion, wild garlic
Allium

STATE

(I), L48 (I,N)

ARMI2
wild rhubarb
Arctium minus

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

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

ALLE
woman's-tongue tree
Albizia lebbeck

FLEPPC, HEAR

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

ASMO7
woolly loco
Astragalus mollissimus

NE&GP

L48 (N)

ASMO7
woolly locoweed
Astragalus mollissimus

NE&GP

L48 (N)

ASMO7
woolly milkvetch
Astragalus mollissimus

NE&GP

L48 (N)

AMGR5
woollyleaf burr ragweed
Ambrosia grayi

STATE, NE&GP, SWSS, WSWS

L48 (N)

AMGR5
woollyleaf bursage
Ambrosia grayi

STATE, NE&GP, SWSS, WSWS

L48 (N)

AMGR5
woollyleaf franseria
Ambrosia grayi

STATE, NE&GP, SWSS, WSWS

L48 (N)

AMGR5
woollyleaf povertyweed
Ambrosia grayi

STATE, NE&GP, SWSS, WSWS

L48 (N)

ALAL3
yellow alyssum
Alyssum alyssoides

WSWS

L48 (I), CAN (I)

ANVI2
yellow bluestem
Andropogon virginicus

STATE, HEAR, KY, N'EAST, SWSS

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

 

Time Generated: 12/17/2017 02:18 AM CST