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Introduced, Invasive, and Noxious Plants

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

Weeds of U.S. (46 States with Noxious Weed Regulations)
654 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.

STATE Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments.

 

Symbol Common Name
Scientific Name
Native Status*

ARAB3
absinth wormwood
Artemisia absinthium

L48 (I), CAN (I)

PUMOL
acha
Pueraria montana var. lobata

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

LAMO5
acuate
Lagascea mollis

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

AEGIN
aeginetia
Aeginetia


LYFE4
LYFE3
African boxthorn
Lycium ferocissimum
Lycium ferrocissimum

L48 (I)

DIAB
DISC5
African couchgrass
Digitaria abyssinica
Digitaria scalarum

HI (I)

LAMA15
African elodea
Lagarosiphon major


LAGAR
African elodea
Lagarosiphon


PEMA80
African feathergrass
Pennisetum macrourum

L48 (I), HI (I)

SAMO5
African payal
Salvinia molesta

L48 (I), HI (I)

PEHA
African rue
Peganum harmala

L48 (I)

SAAE
African sage
Salvia aethiopis

L48 (I)

SASP
ahlek
Saccharum spontaneum

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

DIBU
air potato
Dioscorea bulbifera

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

DIBU
air yam
Dioscorea bulbifera

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

PUMOL
aka
Pueraria montana var. lobata

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

POOL
akulikuli-kula
Portulaca oleracea

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

IMCY
alang-alang
Imperata cylindrica

(NI), L48 (I)

FRAL4
RHFR
alder buckthorn
Frangula alnus
Rhamnus frangula

L48 (I), CAN (I)

ALECT2
alectra
Alectra

(I)

SOHA
aleppo milletgrass
Sorghum halepense

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

ERCI6
alfilaree
Erodium cicutarium

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

ERCI6
alfilaria
Erodium cicutarium

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

DRAR7
alfombrilla
Drymaria arenarioides


PRPA4
algaroba
Prosopis pallida

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

MALE3
alkali mallow
Malvella leprosa

L48 (N)

ALPH
alligator weed
Alternanthera philoxeroides

L48 (I), PR (I)

ALTER2
alligatorweed
Alternanthera

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

LIIN5
ambulia
Limnophila indica

(N), L48 (I)

LISE3
ambulia
Limnophila sessiliflora

L48 (I)

NELU
American water lotus
Nelumbo lutea

L48 (N), CAN (N)

MIPE2
MIPI
amourette
Mimosa pellita
Mimosa pigra

L48 (N), PR (N)

LOMA6
Amur bush honeysuckle
Lonicera maackii

L48 (I), CAN (I)

EIAZ2
anchored water hyacinth
Eichhornia azurea

L48 (I), PR (I)

COJU2
Andean pampas grass
Cortaderia jubata

L48 (I), HI (I)

MUKE
aneilima
Murdannia keisak

L48 (I)

AVST
animated oat
Avena sterilis

L48 (I), CAN (W)

ANAR16
annual bugloss
Anchusa arvensis

L48 (I), CAN (I)

DIVE2
annual couchgrass
Digitaria velutina

L48 (I)

AMAR2
annual ragweed
Ambrosia artemisiifolia

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

HEAN3
annual sunflower
Helianthus annuus

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

PRLO
aphid trap
Proboscidea louisianica

L48 (N), CAN (I)

PIST2
apon-apon
Pistia stratiotes

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

SOCA3
apple of Sodom
Solanum carolinense

L48 (N), CAN (I)

SOTA3
aquatic soda apple
Solanum tampicense

L48 (I)

URLO
aramina
Urena lobata

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

PRST3
Argentine screwbean
Prosopis strombulifera

L48 (I)

CUME
CUMED
Armenian cucumber
Cucumis melo
Cucumis melo var. dudaim

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

DICI2
aroma
Dichrostachys cinerea

L48 (I)

SASA7
arrowhead
Sagittaria sagittifolia


MOHA2
arrowleaf falsepickerelweed
Monochoria hastata


CYCA
artichoke thistle
Cynara cardunculus

L48 (I)

LISE3
Asian marshweed
Limnophila sessiliflora

L48 (I)

MUKE
Asian spiderwort
Murdannia keisak

L48 (I)

LECH2
Asian sprangletop
Leptochloa chinensis


CEOR7
Asiatic bittersweet
Celastrus orbiculatus

L48 (I), CAN (I)

STAS2
Asiatic witchweed
Striga asiatica

(N), L48 (I)

SPAL
Atlantic cordgrass
Spartina alterniflora

L48 (N), CAN (N)

PIUN2
Australian cheesewood
Pittosporum undulatum

L48 (I), HI (I)

CASUA
Australian pine
Casuarina

(I), L48 (I)

ROAU
Austrian fieldcress
Rorippa austriaca

L48 (I), CAN (I)

SPSA3
Austrian peaweed
Sphaerophysa salsula

L48 (I), CAN (I)

ELUM
autumn olive
Elaeagnus umbellata

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

GYPA
baby's breath
Gypsophila paniculata

L48 (I), CAN (I)

GYPA
bachelor's button
Gypsophila paniculata

L48 (I), CAN (I)

CAHA13
balloonvine
Cardiospermum halicacabum

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

PATA6
PAMO20
banana passionfruit
Passiflora tarminiana
Passiflora mollissima

L48 (I), HI (I)

PATRM
PAMO5
banana passionfruit
Passiflora tripartita var. mollissima
Passiflora mollissima


PATA6
PAMO20
banana poka
Passiflora tarminiana
Passiflora mollissima

L48 (I), HI (I)

PATRM
PAMO5
banana poka
Passiflora tripartita var. mollissima
Passiflora mollissima


NYME
banana waterlily
Nymphaea mexicana

L48 (N), CAN (I)

PATA6
PAMO20
bananadilla
Passiflora tarminiana
Passiflora mollissima

L48 (I), HI (I)

PATRM
PAMO5
bananadilla
Passiflora tripartita var. mollissima
Passiflora mollissima


GRBA
Banks grevillea
Grevillea banksii

HI (I)

AETR
barb goatgrass
Aegilops triuncialis

L48 (I)

AETR
barbed goatgrass
Aegilops triuncialis

L48 (I)

BERBE
barberry
Berberis

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

MAHON
barberry
Mahonia

(N), L48 (I,N)

CYRE
barbwire grass
Cymbopogon refractus

(I), HI (I)

SAPA8
barbwire Russian thistle
Salsola paulsenii

L48 (I)

ARMI2
bardane
Arctium minus

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

HAGL
barilla
Halogeton glomeratus

L48 (I)

ECCR
barnyard grass
Echinochloa crus-galli

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

MIPE2
MIPI
bashful plant
Mimosa pellita
Mimosa pigra

L48 (N), PR (N)

XASP2
Bathurst burr
Xanthium spinosum

L48 (I), CAN (I)

CHTE2
beanpodded mustard
Chorispora tenella

L48 (I), CAN (W)

CASE13
bearbind
Calystegia sepium

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

CRVU2
bearded creeper
Crupina vulgaris

L48 (I)

ARMI2
beggar's button
Arctium minus

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

LOBE
bella honeysuckle
Lonicera ×bella

L48 (I), CAN (I)

COBE2
benghal dayflower
Commelina benghalensis

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

CYDA
Bermudagrass
Cynodon dactylon

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

CYNOD
bermudagrass
Cynodon

(W), L48 (I)

SOTO4
bhankatiya
Solanum torvum

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

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

L48 (I)

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

L48 (I)

VETH
big taper
Verbascum thapsus

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

CEMA9
big yellow centaurea
Centaurea macrocephala

L48 (I), CAN (I)

CEMA9
big-headed knapweed
Centaurea macrocephala

L48 (I), CAN (I)

SEHE8
SEEX
bigpod sesbania
Sesbania herbacea
Sesbania exaltata

L48 (N), PR (N), CAN (W)

DACA6
bird's nest
Daucus carota

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

DIBU
bitter yam
Dioscorea bulbifera

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

SOBI2
black amber
Sorghum bicolor

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

HYNI
black henbane
Hyoscyamus niger

L48 (I), CAN (I)

CENI2
black knapweed
Centaurea nigra

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

SONI
black nightshade
Solanum nigrum

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

CYLO11
black swallow-wort
Cynanchum louiseae

L48 (I), CAN (I)

CYLO11
VINI3
black swallow-wort
Cynanchum louiseae
Vincetoxicum nigrum

L48 (I), CAN (I)

CYLO11
CYNI
black swallowwort
Cynanchum louiseae
Cynanchum nigrum

L48 (I), CAN (I)

ACME80
black wattle
Acacia mearnsii

L48 (I), HI (I)

ALMY
blackgrass
Alopecurus myosuroides

L48 (I), CAN (I)

PAMI2
blackseeded proso millet
Panicum miliaceum

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

HITR
bladder ketmia
Hibiscus trionum

L48 (I), CAN (I)

ARSE8
bladderflower
Araujia sericifera

L48 (I)

IMCY
blady grass
Imperata cylindrica

(NI), L48 (I)

SIMA3
blessed milkthistle
Silybum marianum

L48 (I), CAN (I)

CNBE
blessed thistle
Cnicus benedictus

L48 (I), CAN (I)

LATAP
LAPU
blue lettuce
Lactuca tatarica var. pulchella
Lactuca pulchella

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

CHTE2
blue mustard
Chorispora tenella

L48 (I), CAN (W)

PAAN4
blue panicgrass
Panicum antidotale

L48 (I), HI (I)

CIIN
blue sailors
Cichorium intybus

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

DIAB
DISC5
bluecouch
Digitaria abyssinica
Digitaria scalarum

HI (I)

ECVU
blueweed
Echium vulgare

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

HECI
blueweed
Helianthus ciliaris

L48 (N)

LIOB
blunt-leaved privet
Ligustrum obtusifolium

L48 (I)

BOFR2
boconnia
Bocconia frutescens

HI (I), PR (N)

SPAL3
borreria
Spermacoce alata


SEVI4
bottle grass
Setaria viridis

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

SAOF4
bouncing bet
Saponaria officinalis

L48 (I), CAN (I)

LYFE4
LYFE3
boxthorn
Lycium ferocissimum
Lycium ferrocissimum

L48 (I)

RUFR80
bramble blackberry
Rubus fruticosus


ORRA
branched broomrape
Orobanche ramosa

L48 (I)

SPER
branched burreed
Sparganium erectum

L48 (I)

EGDE
Brazilian e
Egeria densa

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

SCTE
Brazilian pepper-tree
Schinus terebinthifolius

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

IMBR
Brazilian satintail
Imperata brasiliensis

L48 (I), PR (I)

OXPA3
bristletips
Oxyspora paniculata

HI (I)

NAMI
brittle waternymph
Najas minor

L48 (I), CAN (I)

SPAL3
BOAL4
broadleaf buttonweed
Spermacoce alata
Borreria alata


LELA2
broadleaved peppergrass
Lepidium latifolium

L48 (I), CAN (I)

BRSE
bromegrass
Bromus secalinus

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

PAMI2
broomcorn millet
Panicum miliaceum

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

OROBA
broomrape
Orobanche

(N), L48 (I,N)

ANVI2
broomsedge
Andropogon virginicus

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

CEJA
brown knapweed
Centaurea jacea

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

ORRU
brownbeard rice
Oryza rufipogon

L48 (I)

PLLA
buckhorn plantain
Plantago lanceolata

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

RHAMN
buckthorn
Rhamnus

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

SORO
buffalobur
Solanum rostratum

L48 (N), CAN (W)

SORO
buffalobur nightshade
Solanum rostratum

L48 (N), CAN (W)

PECI
buffelgrass
Pennisetum ciliare

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

ANAR16
bugloss
Anchusa arvensis

L48 (I), CAN (I)

ANOF
bugloss
Anchusa officinalis

L48 (I), CAN (I)

SOCA3
bull nettle
Solanum carolinense

L48 (N), CAN (I)

CIVU
bull thistle
Cirsium vulgare

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

CIVU
CILA8
bull thistle
Cirsium vulgare
Cirsium lanceolatum

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

TRTE
bullhead
Tribulus terrestris

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

ANSY
bur chervil
Anthriscus sylvestris

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

SIAN
bur cucumber
Sicyos angulatus

L48 (N), CAN (N)

AMGR5
bur ragweed
Ambrosia grayi

L48 (N)

MEPO3
burclover
Medicago polymorpha

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

CEEC
burgrass
Cenchrus echinatus

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

CELO3
burgrass
Cenchrus longispinus

L48 (N), CAN (N)

NERE
Burma reed
Neyraudia reynaudiana

L48 (I)

TRRH
burr bush
Triumfetta rhomboidea

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

LOTA
bush honeysuckle
Lonicera tatarica

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

LIVU2
butter and eggs
Linaria vulgaris

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

BUDA2
butterfly bush
Buddleja davidii

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

ABTH
butterprint
Abutilon theophrasti

L48 (I), CAN (I)

ABTH
buttonweed
Abutilon theophrasti

L48 (I), CAN (I)

TRPR5
cadillo chisaca
Tridax procumbens

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

URLO
Caesar weed
Urena lobata

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

MEQU
cajeput tree
Melaleuca quinquenervia

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

MEPO3
California burclover
Medicago polymorpha

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

LIOV
California privet
Ligustrum ovalifolium

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

CIAR4
Californian thistle
Cirsium arvense

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

TRTE
caltrop
Tribulus terrestris

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

ALMA12
camelthorn
Alhagi maurorum

L48 (I)

ALMA12
ALCA
camelthorn
Alhagi maurorum
Alhagi camelorum

L48 (I)

ALMA12
ALPS3
camelthorn
Alhagi maurorum
Alhagi pseudalhagi

L48 (I)

CIAR4
Canada thistle
Cirsium arvense

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

PHAR3
canary grass
Phalaris arundinacea

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

SIARA
BRKA
canola
Sinapis arvensis ssp. arvensis
Brassica kaber

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

GEMO2
Cape broom
Genista monspessulana

L48 (I)

MOCO8
HOCO6
Cape tulip
Moraea collina
Homeria collina

L48 (I)

MOFL2
HOFL4
Cape tulip
Moraea flaccida
Homeria flaccida


MOMI4
Cape tulip
Moraea miniata


MORAE
HOMER
Cape tulip
Moraea
Homeria

L48 (I)

ARCA45
Cape weed
Arctotheca calendula

L48 (I)

ARCA45
Capeweed
Arctotheca calendula

L48 (I)

CACA19
caraway
Carum carvi

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

CYCA
cardoon
Cynara cardunculus

L48 (I)

SOCA3
Carolina horsenettle
Solanum carolinense

L48 (N), CAN (I)

CUAN4
carrot weed
Cupaniopsis anacardioides

L48 (I)

CUAN4
carrotwood
Cupaniopsis anacardioides

L48 (I)

MIPE2
MIPI
catclaw mimosa
Mimosa pellita
Mimosa pigra

L48 (N), PR (N)

SEPUP3
SEPA82
cattail grass
Setaria pumila ssp. pallidefusca
Setaria pallidifusca

L48 (I)

SECE
cereal rye
Secale cereale

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

CYRO
chaguan humatag
Cyperus rotundus

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

PHUR
chamber bitter
Phyllanthus urinaria

(NI), L48 (I), PR (I)

CANU4
chardon penche
Carduus nutans

L48 (I), CAN (I)

SIARA
BRKA
charlock mustard
Sinapis arvensis ssp. arvensis
Brassica kaber

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

BRSE
cheat
Bromus secalinus

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

BRTE
cheatgrass
Bromus tectorum

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

BRSE
chess
Bromus secalinus

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

SOBI2
chicken corn
Sorghum bicolor

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

TRSE6
SASE5
chicken tree
Triadica sebifera
Sapium sebiferum

L48 (I)

CIIN
chicory
Cichorium intybus

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

CYDA
chiendent pied-de-poule
Cynodon dactylon

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

MASA
Chilean tarweed
Madia sativa

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

TRRH
Chinese burr
Triumfetta rhomboidea

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

CLOR
Chinese clematis
Clematis orientalis

L48 (I), CAN (I)

MIMI5
Chinese creeper
Mikania micrantha

L48 (I), PR (N)

ULPU
Chinese elm
Ulmus pumila

L48 (I), CAN (I)

SEFA
Chinese foxtail
Setaria faberi

L48 (I), CAN (I)

LOJA
Chinese honeysuckle
Lonicera japonica

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

LECU
Chinese lespedeza
Lespedeza cuneata

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

SEFA
Chinese millet
Setaria faberi

L48 (I), CAN (I)

TRSE6
SASE5
Chinese tallow tree
Triadica sebifera
Sapium sebiferum

L48 (I)

TACH2
Chinese tamarisk
Tamarix chinensis

L48 (I)

IPAQ
Chinese waterspinach
Ipomoea aquatica

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

CHTE2
chorispora
Chorispora tenella

L48 (I), CAN (W)

URLO
chosuched e kui
Urena lobata

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

SCTE
Christmas berry
Schinus terebinthifolius

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

COMA2
cigue maculee
Conium maculatum

L48 (I), CAN (I)

COMA2
cigue tachetee
Conium maculatum

L48 (I), CAN (I)

SASC2
clary sage
Salvia sclarea

L48 (I), CAN (W)

MISC
climbing hempweed
Mikania scandens

L48 (N), CAN (I)

CYLO11
CYNI
climbing milkweed
Cynanchum louiseae
Cynanchum nigrum

L48 (I), CAN (I)

ISRU
co muraina
Ischaemum rugosum

(N), L48 (I)

CESP4
CEIN4
coast sandspur
Cenchrus spinifex
Cenchrus incertus

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

MASA
coast tarweed
Madia sativa

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

TRPR5
coatbuttons
Tridax procumbens

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

AGGI
cockle
Agrostemma githago

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

XASP2
cocklebur
Xanthium spinosum

L48 (I), CAN (I)

XASTC
XACO
cocklebur
Xanthium strumarium var. canadense
Xanthium commune

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

XANTH2
cocklebur
Xanthium

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

ECCR
cockspur
Echinochloa crus-galli

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

CYRO
cocograss
Cyperus rotundus

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

EPHI
codlins and cream
Epilobium hirsutum

L48 (I), CAN (I)

CIIN
coffeeweed
Cichorium intybus

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

IMCY
cogon grass
Imperata cylindrica

(NI), L48 (I)

SORO
Colorado bur
Solanum rostratum

L48 (N), CAN (W)

TUFA
colt's foot
Tussilago farfara

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

SOAL
Columbus grass
Sorghum almum

L48 (I)

FRAL4
RHFR
columnar buckthorn
Frangula alnus
Rhamnus frangula

L48 (I), CAN (I)

HYPE3
comb hyptis
Hyptis pectinata

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

BEVU
common barberry
Berberis vulgaris

L48 (I), CAN (I)

RHCA3
common buckthorn
Rhamnus cathartica

L48 (I), CAN (I)

ANOF
common bugloss
Anchusa officinalis

L48 (I), CAN (I)

ARMI2
common burdock
Arctium minus

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

HYRA3
common cat's-ear
Hypochaeris radicata

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

SPAN5
common cordgrass
Spartina anglica

L48 (I), CAN (I)

AGGI
common corncockle
Agrostemma githago

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

CRVU2
common crupina
Crupina vulgaris

L48 (I)

SEVU
common groundsel
Senecio vulgaris

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

VETH
common mullein
Verbascum thapsus

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

POOL
common purslane
Portulaca oleracea

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

AMAR2
common ragweed
Ambrosia artemisiifolia

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

PHAU7
common reed
Phragmites australis

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

PHAU7
PHCO15
common reed
Phragmites australis
Phragmites communis

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

SECE
common rye
Secale cereale

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

CEEC
common sandbur
Cenchrus echinatus

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

HYPE
common St. John's wort
Hypericum perforatum

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

HEAN3
common sunflower
Helianthus annuus

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

TAVU
common tansy
Tanacetum vulgare

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

DIFU2
common teasel
Dipsacus fullonum

L48 (I), CAN (I)

CIVU
common thistle
Cirsium vulgare

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

CIMA2
common water hemlock
Cicuta maculata

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

CAPY2
compact-headed thistle
Carduus pycnocephalus

L48 (I), HI (I)

SYAS
consoude apre
Symphytum asperum

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

ORCO4
Cooper's broomrape
Orobanche cooperi

L48 (N)

ANAR6
corn chamomile
Anthemis arvensis

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

AGGI
corn cockle
Agrostemma githago

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

ONAC
cotton thistle
Onopordum acanthium

L48 (I), CAN (W)

PARE3
couch panicum
Panicum repens

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

ELRE4
AGRE2
couchgrass
Elymus repens
Agropyron repens

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

ELRE4
ELRE3
couchgrass
Elymus repens
Elytrigia repens

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

ANSY
cow parsley
Anthriscus sylvestris

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

AGRI2
creeping croftonweed
Ageratina riparia

HI (I)

COAR4
creeping jenny
Convolvulus arvensis

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

PARE3
creeping panic
Panicum repens

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

SOAR2
creeping sowthistle
Sonchus arvensis

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

CIAR4
creeping thistle
Cirsium arvense

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

COSQ
creeping wartcress
Coronopus squamatus

L48 (I), CAN (I)

PAGL17
SEGL
cressleaf
Packera glabella
Senecio glabellus

L48 (N), CAN (W)

PAGL17
SEGL
cressleaf groundsel
Packera glabella
Senecio glabellus

L48 (N), CAN (W)

ELCI
crested late-summer mint
Elsholtzia ciliata

L48 (I), CAN (I)

AGAD2
crofton weed
Ageratina adenophora

L48 (I), HI (I)

CHTE2
crossflower
Chorispora tenella

L48 (I), CAN (W)

CROTA
crotalaria
Crotalaria

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

ELMO5
cucha-cara
Elephantopus mollis

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

SIPE2
cup plant
Silphium perfoliatum

L48 (N), CAN (N)

CACR2
curled thistle
Carduus crispus

L48 (I), CAN (I)

RUCR
curly dock
Rumex crispus

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

POCR3
curly pondweed
Potamogeton crispus

L48 (I), CAN (I)

POCR3
curly-leaved pondweed
Potamogeton crispus

L48 (I), CAN (I)

RIBES
currant, gooseberry
Ribes

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

DILA4
cutleaf teasel
Dipsacus laciniatus

L48 (I), CAN (I)

EUCY2
cypress spurge
Euphorbia cyparissias

L48 (I), CAN (I)

TRRH
dadangsi
Triumfetta rhomboidea

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

TRSE4
dadangsi
Triumfetta semitriloba

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

URLO
dadangsi apaka
Urena lobata

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

LIDAD
Dalmatian toadflax
Linaria dalmatica ssp. dalmatica

L48 (I), CAN (I)

LIDAD
LIGED
Dalmatian toadflax
Linaria dalmatica ssp. dalmatica
Linaria genistifolia ssp. dalmatica

L48 (I), CAN (I)

LIDA
Dalmatian toadflax
Linaria dalmatica

L48 (I), CAN (I)

HEMA3
dame's rocket
Hesperis matronalis

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

HEMA3
dames violet
Hesperis matronalis

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

LOTE2
darnel
Lolium temulentum

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

COMA2
deadly hemlock
Conium maculatum

L48 (I), CAN (I)

SONI
deadly nightshade
Solanum nigrum

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

SPDE2
denseflower cordgrass
Spartina densiflora

L48 (I), CAN (I)

PRLO
devil's claw
Proboscidea louisianica

L48 (N), CAN (I)

SOTO4
devil's fig
Solanum torvum

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

CASE13
devil's guts
Calystegia sepium

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

EMSP
devil's thorn
Emex spinosa

L48 (I), HI (I)

SOCA3
devil's tomato
Solanum carolinense

L48 (N), CAN (I)

CYDA
devilgrass
Cynodon dactylon

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

CEDI3
diffuse knapweed
Centaurea diffusa

L48 (I), CAN (I)

CALA20
distaff thistle
Carthamus lanatus

L48 (I), CAN (I)

CALE52
distaff thistle
Carthamus leucocaulos

L48 (I)

RUMEX
dock
Rumex

(I), GL (I,N)

CUSCU
dodder
Cuscuta

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

ANCO2
dog fennel
Anthemis cotula

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

ELRE4
AGRE2
dog grass
Elymus repens
Agropyron repens

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

MIPE2
MIPI
dormilona
Mimosa pellita
Mimosa pigra

L48 (N), PR (N)

IRDO
Douglas iris
Iris douglasiana

L48 (N)

BRTE
downy brome
Bromus tectorum

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

RHTO10
RHTO
downy myrtle
Rhodomyrtus tomentosa
Rhodomyrtus tomentosus

L48 (I), HI (I)

RHTO10
RHTO
downy rosemyrtle
Rhodomyrtus tomentosa
Rhodomyrtus tomentosus

L48 (I), HI (I)

OTAL
duck lettuce
Ottelia alismoides

L48 (I)

POOL
duckweed
Portulaca oleracea

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

CUME
CUMED
Dudaim melon
Cucumis melo
Cucumis melo var. dudaim

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

LOXY
dwarf honeysuckle
Lonicera xylosteum

L48 (I), CAN (I)

CHMI
dwarf snapdragon
Chaenorhinum minus

L48 (I), CAN (I)

ISTI
Dyer's woad
Isatis tinctoria

L48 (I), CAN (W)

SAAU
eared watermoss
Salvinia auriculata

PR (I)

BRTE
early chess
Bromus tectorum

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

HYPO3
East Indian hygrophila
Hygrophila polysperma

L48 (I)

TORA2
Eastern poison ivy
Toxicodendron radicans

L48 (N), CAN (N)

ARDO4
elephant grass
Arundo donax

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

ELMO5
elephantopus
Elephantopus mollis

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

CYSCA
English broom
Cytisus scoparius var. andreanus

L48 (I)

CYSCS2
English broom
Cytisus scoparius var. scoparius

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

CYSC4
English broom
Cytisus scoparius

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

HEHE
English ivy
Hedera helix

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

HEHI12
English ivy
Hedera hibernica

L48 (I)

PLLA
English plantain
Plantago lanceolata

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

BEVU
epine-vinette
Berberis vulgaris

L48 (I), CAN (I)

BEVU
epine-vinette commune
Berberis vulgaris

L48 (I), CAN (I)

MYSP2
Eurasian watermilfoil
Myriophyllum spicatum

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

COAR4
European bindweed
Convolvulus arvensis

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

RHCA3
European buckthorn
Rhamnus cathartica

L48 (I), CAN (I)

VIAL2
European mistletoe
Viscum album

L48 (I)

LYVI3
European wand loosestrife
Lythrum virgatum

L48 (I)

MAQU
European waterclover
Marsilea quadrifolia

L48 (I), CAN (N)

RHCA3
European waythorn
Rhamnus cathartica

L48 (I), CAN (I)

SILAA3
evening lychnis
Silene latifolia ssp. alba

L48 (I), AK (I)

SPER
exotic bur-reed
Sparganium erectum

L48 (I)

BRSY
false brome
Brachypodium sylvaticum

L48 (I)

HYRA3
false dandelion
Hypochaeris radicata

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

ALNE3
NOIN3
false garlic
Allium neapolitanum
Nothoscordum inodorum

L48 (I)

AMFR
false indigo
Amorpha fruticosa

L48 (N), CAN (N)

CACA
fanwort
Cabomba caroliniana

L48 (N), CAN (N)

SOTO4
fausse aubergine
Solanum torvum

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

HYPE3
fausse menthe
Hyptis pectinata

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

SCTE
faux poivrier
Schinus terebinthifolius

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

AZPI
feathered mosquitofern
Azolla pinnata

L48 (I)

PEPO14
PEPO4
feathery pennisetum
Pennisetum polystachion
Pennisetum polystachyon

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

FRAL4
RHFR
fen buckthorn
Frangula alnus
Rhamnus frangula

L48 (I), CAN (I)

COAR4
field bindweed
Convolvulus arvensis

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

ALVI
field garlic
Allium vineale

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

HICA10
HIPR
field hawkweed
Hieracium caespitosum
Hieracium pratense

L48 (I), CAN (I)

CEEC
field sandbur
Cenchrus echinatus

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

CELO3
field sandbur
Cenchrus longispinus

L48 (N), CAN (N)

CESP4
CEIN4
field sandbur
Cenchrus spinifex
Cenchrus incertus

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

RUAC3
field sorrel
Rumex acetosella

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

SOAR2
field sowthistle
Sonchus arvensis

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

CIAR4
field thistle
Cirsium arvense

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

RAFI
fig buttercup
Ranunculus ficaria

L48 (I), CAN (I)

ERCI6
filaree
Erodium cicutarium

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

DIAB
DISC5
fingergrass
Digitaria abyssinica
Digitaria scalarum

HI (I)

MOFA
MYFA
firetree
Morella faya
Myrica faya

HI (I)

BASC5
KOSC
fireweed
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

SEMA15
fireweed
Senecio madagascariensis

HI (I)

TACH2
five-stamen tamarisk
Tamarix chinensis

L48 (I)

VETH
flannel plant
Verbascum thapsus

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

AVFA
flaxgrass
Avena fatua

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

LIVU2
flaxweed
Linaria vulgaris

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

POCU6
fleeceflower
Polygonum cuspidatum

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

DESO2
flixweed
Descurainia sophia

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

EICR
floating water hyacinth
Eichhornia crassipes

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

TRSE6
SASE5
Florida aspen
Triadica sebifera
Sapium sebiferum

L48 (I)

STFL4
Florida betony
Stachys floridana

L48 (N)

HYVE3
Florida elodea
Hydrilla verticillata

L48 (I)

SCTE
Florida holly
Schinus terebinthifolius

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

HITR
flower-of-an-hour
Hibiscus trionum

L48 (I), CAN (I)

BUUM
flowering rush
Butomus umbellatus

L48 (I), CAN (I)

PESE3
fountaingrass
Pennisetum setaceum

L48 (I), HI (I)

ONAL5
foxtail restharrow
Ononis alopecuroides

L48 (I)

NYOD
fragrant water lily
Nymphaea odorata

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

GEMO2
French broom
Genista monspessulana

L48 (I)

GEMO2
CYMO5
French broom
Genista monspessulana
Cytisus monspessulanus

L48 (I)

HYMO6
frogbit
Hydrocharis morsus-ranae

L48 (I), CAN (I)

HYRA3
frogbit
Hypochaeris radicata

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

DIFU2
Fuller's teasel
Dipsacus fullonum

L48 (I), CAN (I)

ULEU
furze
Ulex europaeus

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

GAPA2
galinsoga
Galinsoga parviflora

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

LYVU
garden loosestrife
Lysimachia vulgaris

L48 (I), CAN (I)

SONI
garden nightshade
Solanum nigrum

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

TAVU
garden tansy
Tanacetum vulgare

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

ALPE4
garlic mustard
Alliaria petiolata

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

EUTE10
Geraldton carnation spurge
Euphorbia terracina

L48 (I)

TRPE21
MAPE2
German chamomile
Tripleurospermum perforatum
Matricaria perforata

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

MIDI8

Mimosa diplotricha

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

SEFA
giant bristlegrass
Setaria faberi

L48 (I), CAN (I)

CURE
giant dodder
Cuscuta reflexa

L48 (I)

LAPU12
SPOL2
giant duckweed
Landoltia punctata
Spirodela oligorrhiza

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

MIDI8
MIIN80
giant false sensitive plant
Mimosa diplotricha
Mimosa invisa

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

SEFA
giant foxtail
Setaria faberi

L48 (I), CAN (I)

HEMA17
giant hogweed
Heracleum mantegazzianum

L48 (I), CAN (I)

EQTE
giant horsetail
Equisetum telmateia

L48 (N), CAN (N)

POSA4
giant knotweed
Polygonum sachalinense

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

MIPE2
MIPI
giant mimosa
Mimosa pellita
Mimosa pigra

L48 (N), PR (N)

AMTR
giant ragweed
Ambrosia trifida

L48 (N), CAN (N)

ARDO4
giant reed
Arundo donax

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

SABI9
giant salvinia
Salvinia biloba


SAHE7
giant salvinia
Salvinia herzogii


SAMO5
giant salvinia
Salvinia molesta

L48 (I), HI (I)

MIDI8
MIIN80
giant sensitive plant
Mimosa diplotricha
Mimosa invisa

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

CALE52
glaucous star thistle
Carthamus leucocaulos

L48 (I)

CADR
globed-podded hoarycress
Cardaria draba

L48 (I), CAN (I)

IPCAF
IPFI2
gloria de la manana
Ipomoea carnea ssp. fistulosa
Ipomoea fistulosa

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

FRAL4
glossy buckthorn
Frangula alnus

L48 (I), CAN (I)

FRAL4
RHFR
glossy buckthorn
Frangula alnus
Rhamnus frangula

L48 (I), CAN (I)

GAOF
goat's rue
Galega officinalis

L48 (I), CAN (I)

TRTE
goathead
Tribulus terrestris

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

CHAC
golden beardgrass
Chrysopogon aciculatus

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

SCHI
golden thistle
Scolymus hispanicus

L48 (I)

ULEU
gorse
Ulex europaeus

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

HYRA3
gosmore
Hypochaeris radicata

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

AEPO
goutweed
Aegopodium podagraria

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

CYDA
grama-seda
Cynodon dactylon

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

PHVI17
grape groundcherry
Physalis viscosa

L48 (N)

VITIS
grapevines
Vitis

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

CASA3
grass
Cannabis sativa

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

SAGR
grassy arrowhead
Sagittaria graminea

L48 (N), CAN (N)

CIUN
gray thistle
Cirsium undulatum

L48 (N), CAN (N)

AMTR
great ragweed
Ambrosia trifida

L48 (N), CAN (N)

SEVI4
green bristlegrass
Setaria viridis

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

SEVI4
green foxtail
Setaria viridis

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

SEVI4
green millet
Setaria viridis

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

PHVI17
groundcherry
Physalis viscosa

L48 (N)

GRBA
haiku
Grevillea banksii

HI (I)

HYRA3
hairy cat's ear
Hypochaeris radicata

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

BRRA2
BRCO4
hairy chess
Bromus racemosus
Bromus commutatus

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

FAVI
hairy crabweed
Fatoua villosa

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

SOPH
SOSA8
hairy nightshade
Solanum physalifolium
Solanum sarrachoides

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

LUGRG2
LUUR
hairy water-primrose
Ludwigia grandiflora ssp. grandiflora
Ludwigia uruguayensis

L48 (I)

CAPU6
hairy whitetop
Cardaria pubescens

L48 (I), CAN (I)

EPHI
hairy willow herb
Epilobium hirsutum

L48 (I), CAN (I)

HAGL
halogeton
Halogeton glomeratus

L48 (I)

ACRE3
hardheads
Acroptilon repens

L48 (I), CAN (I)

ACRE3
CERE6
hardheads
Acroptilon repens
Centaurea repens

L48 (I), CAN (I)

PEHA
harmal shrub
Peganum harmala

L48 (I)

RHCA3
Hart's thorn
Rhamnus cathartica

L48 (I), CAN (I)

CASA3
hashish
Cannabis sativa

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

SASA7
Hawaii arrowhead
Sagittaria sagittifolia


HIERA
hawkweed
Hieracium

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

PIHI
hawkweed oxtongue
Picris hieracioides

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

MINY
heart-leaved four o'clock
Mirabilis nyctaginea

L48 (N), CAN (N)

SOCA19
heartleaf nightshade
Solanum cardiophyllum

L48 (I)

MOVA
heartshape false pickerelweed
Monochoria vaginalis

L48 (I), HI (I)

CASE13
hedge bindweed
Calystegia sepium

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

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

L48 (I), AK (I)

TOAR
hedge parsley
Torilis arvensis

L48 (I), CAN (N)

CASE13
hedgebell
Calystegia sepium

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

ORMI
hellroot
Orobanche minor

L48 (I)

CASA3
hemp
Cannabis sativa

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

SEHE8
SEEX
hemp sesbania
Sesbania herbacea
Sesbania exaltata

L48 (N), PR (N), CAN (W)

GATE2
hempnettle
Galeopsis tetrahit

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

ONAC
heraldic thistle
Onopordum acanthium

L48 (I), CAN (W)

GERO
herb Robert
Geranium robertianum

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

SOHA
herbe de Cuba
Sorghum halepense

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

URLO
hibiscus burr
Urena lobata

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

RUNI4
hill raspberry
Rubus niveus

L48 (I), HI (I)

RUAR9
RUDI2
Himalayan blackberry
Rubus armeniacus
Rubus discolor

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

POPO5
Himalyan knotweed
Polygonum polystachyum

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

VOCU
hippo grass
Vossia cuspidata


BEIN2
hoary alyssum
Berteroa incana

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

CACH42
CACH10
hoary cress
Cardaria chalepensis
Cardaria chalapensis

L48 (I), CAN (I)

CADR
hoary cress
Cardaria draba

L48 (I), CAN (I)

CADR
LEDR
hoary cress
Cardaria draba
Lepidium draba

L48 (I), CAN (I)

BEIN2
hoary false alyssum
Berteroa incana

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

SOPH
SOSA8
hoe nightshade
Solanum physalifolium
Solanum sarrachoides

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

MEVE3
holdtight
Medinilla venosa

HI (I)

SOCA3
horsenettle
Solanum carolinense

L48 (N), CAN (I)

AMTR
horseweed
Ambrosia trifida

L48 (N), CAN (N)

CYOF
houndstongue
Cynoglossum officinale

L48 (I), CAN (I)

HYVE3
hydrilla
Hydrilla verticillata

L48 (I)

CEIB
Iberian star thistle
Centaurea iberica

L48 (I)

AEIN
Indian jointvetch
Aeschynomene indica

L48 (N), PR (N)

ABTH
Indian mallow
Abutilon theophrasti

L48 (I), CAN (I)

HYPO3
Indian swampweed
Hygrophila polysperma

L48 (I)

DISA9
Indian teasel
Dipsacus sativus

L48 (I)

AMFR
indigobush
Amorpha fruticosa

L48 (N), CAN (N)

CHAC
inifuk
Chrysopogon aciculatus

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

PEHA
isband
Peganum harmala

L48 (I)

RHTO10
RHTO
isenberg bush
Rhodomyrtus tomentosa
Rhodomyrtus tomentosus

L48 (I), HI (I)

CAPY2
Italian thistle
Carduus pycnocephalus

L48 (I), HI (I)

CATE2
Italian thistle
Carduus tenuiflorus

L48 (I)

ROCO6
itchgrass
Rottboellia cochinchinensis

L48 (I), PR (I)

ROCO6
ROEX2
itchgrass, raoulgrass
Rottboellia cochinchinensis
Rottboellia exaltata

L48 (I), PR (I)

IVAX
Iva poverty weed
Iva axillaris

L48 (N), CAN (N)

COGR9
ivy gourd
Coccinia grandis

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

EICR
jacinthe d'eau
Eichhornia crassipes

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

EICR
jacinto de agua
Eichhornia crassipes

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

LIVU2
Jacob's ladder
Linaria vulgaris

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

DAST
Jamestown weed
Datura stramonium

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

PUMOL
Japanese arrowroot
Pueraria montana var. lobata

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

POCU6
Japanese bamboo
Polygonum cuspidatum

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

LYJA
Japanese climbing fern
Lygodium japonicum

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

CUJA
Japanese dodder
Cuscuta japonica

L48 (I)

MIVI
Japanese grass
Microstegium vimineum

L48 (I), PR (I)

LOJA
Japanese honeysuckle
Lonicera japonica

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

HUJA
Japanese hops
Humulus japonicus

L48 (I), CAN (I)

POCU6
Japanese knotweed
Polygonum cuspidatum

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

POCU6
FAJA2
Japanese knotweed
Polygonum cuspidatum
Fallopia japonica

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

ECCR
Japanese millet
Echinochloa crus-galli

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

CAKO2
Japanese sedge
Carex kobomugi

L48 (I)

MIFL3
Japanese silvergrass
Miscanthus floridulus

(N), L48 (I)

MIVI
Japanese stiltgrass
Microstegium vimineum

L48 (I), PR (I)

CIJA2
Japanese thistle
Cirsium japonicum


DAST
jimsonweed
Datura stramonium

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

SOHA
Johnsongrass
Sorghum halepense

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

AECY
jointed goatgrass
Aegilops cylindrica

L48 (I)

OPAU10
jointed prickly pear
Opuntia aurantiaca


AECY
jointgrass
Aegilops cylindrica

L48 (I)

URLO
jute africain
Urena lobata

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

SIARA
BRKA
kaber mustard
Sinapis arvensis ssp. arvensis
Brassica kaber

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

GRBA
Kahili flower
Grevillea banksii

HI (I)

ACPA8
kangaroothorn
Acacia paradoxa

L48 (I)

SORO
Kansas thistle
Solanum rostratum

L48 (N), CAN (W)

SAMO5
kariba weed
Salvinia molesta

L48 (I), HI (I)

AEIN
kat sola
Aeschynomene indica

L48 (N), PR (N)

SOTO4
kausoni
Solanum torvum

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

ANSY
keck
Anthriscus sylvestris

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

ROSY
keek
Rorippa sylvestris

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

PRPA4
kiawe
Prosopis pallida

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

PECL2
Kikuyu grass
Pennisetum clandestinum

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

CYRO
kili'o'opu
Cyperus rotundus

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

CATA5
killer algae
Caulerpa taxifolia

L48 (I)

HYPE
Klamathweed
Hypericum perforatum

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

BASC5
KOSC
kochia
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

PASC6
kodomillet
Paspalum scrobiculatum

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

RUMO4
kohkihl
Rubus moluccanus


CEEC
konpeito-gusa
Cenchrus echinatus

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

CLHIH2
Koster's curse
Clidemia hirta var. hirta

L48 (N)

PUMOL
kudzu
Pueraria montana var. lobata

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

PUMOL
PULO
kudzu
Pueraria montana var. lobata
Pueraria lobata

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

PUMOL
PUTH
kudzu
Pueraria montana var. lobata
Pueraria thunbergiana

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

PUMO
kudzu
Pueraria montana

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

PUMOL
PULO
kudzu vine
Pueraria montana var. lobata
Pueraria lobata

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

IMCY
kunai
Imperata cylindrica

(NI), L48 (I)

MIMI5
kwalo koburu
Mikania micrantha

L48 (I), PR (N)

PEPE24
Kyasuma grass
Pennisetum pedicellatum

L48 (I)

AMGR5
lagoonweed
Ambrosia grayi

L48 (N)

PIST2
laitue d'eau
Pistia stratiotes

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

SOLA
lanceleaf nightshade
Solanum lanceolatum

L48 (I)

PLLA
lanceleaf plantain
Plantago lanceolata

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

PLAR3
largebracted plantain
Plantago aristata

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

SOSE2
lawnweed
Soliva sessilis

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

EUESE
EUPS2
leafy spurge
Euphorbia esula var. esula
Euphorbia pseudovirgata

L48 (I), CAN (I)

EUES
leafy spurge
Euphorbia esula

L48 (I), CAN (I)

PIST2
lechuguita de qgua
Pistia stratiotes

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

ELMO5
lengua de vaca
Elephantopus mollis

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

CACH42
CACH10
lens-podded hoary whitetop
Cardaria chalepensis
Cardaria chalapensis

L48 (I), CAN (I)

LEHO7
lepyrodiclis
Lepyrodiclis holosteoides

L48 (I)

ARMI2
lesser burdock
Arctium minus

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

IVAX
lesser marshelder
Iva axillaris

L48 (N), CAN (N)

MIMI5
liane americaine
Mikania micrantha

L48 (I), PR (N)

LISE3
limnophila
Limnophila sessiliflora

L48 (I)

EICR
lirio acuatico
Eichhornia crassipes

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

URPA
liveseed grass
Urochloa panicoides

L48 (I)

SASP
loa
Saccharum spontaneum

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

PHLO4
long-leaf groundcherry
Physalis longifolia

L48 (N), CAN (N)

CELO3
longspine sandbur
Cenchrus longispinus

L48 (N), CAN (N)

PHTE5
longstalked phyllanthus
Phyllanthus tenellus

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

ORLO3
longstamen rice
Oryza longistaminata


CYLO11
CYNI
Louis' swallow-wort
Cynanchum louiseae
Cynanchum nigrum

L48 (I), CAN (I)

CAHA13
love in a puff
Cardiospermum halicacabum

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

AMAR2
low ragweed
Ambrosia artemisiifolia

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

THVI2
Lyon's grass
Themeda villosa

HI (I)

CHAC
Mackie's pest
Chrysopogon aciculatus

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

DAST
mad apple
Datura stramonium

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

SEMA15
Madagascar groundsel
Senecio madagascariensis

HI (I)

SEMA15
Madagascar ragwort
Senecio madagascariensis

HI (I)

ANCO6
Madeira vine
Anredera cordifolia

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

MEMA
Malabar melastome
Melastoma malabathricum

(N), HI (I)

MAAL4
malachra
Malachra alceifolia

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

CEME2
Malta starthistle
Centaurea melitensis

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

CEME2
Maltese star thistle
Centaurea melitensis

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

CYDA
manienie
Cynodon dactylon

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

DICI2
DINU6
marabu
Dichrostachys cinerea
Dichrostachys nutans

L48 (I)

LEVU
CHLEP
marguerite
Leucanthemum vulgare
Chrysanthemum leucanthemum var. pinnatifidum

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

TAMI3
marigold
Tagetes minuta

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

CASA3
marijuana
Cannabis sativa

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

CASA3
Mary Jane
Cannabis sativa

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

TRRH
masiksik lahe
Triumfetta rhomboidea

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

TRSE4
masiksik lahe
Triumfetta semitriloba

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

CELO3
mat sandbur
Cenchrus longispinus

L48 (N), CAN (N)

CHAC
matapekepeke
Chrysopogon aciculatus

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

NAST3
matgrass
Nardus stricta

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

ANAR6
mayweed
Anthemis arvensis

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

ANCO2
mayweed
Anthemis cotula

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

ANCO2
mayweed chamomile
Anthemis cotula

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

EICR
mbekambekairanga
Eichhornia crassipes

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

BRRA2
BRCO4
meadow brome
Bromus racemosus
Bromus commutatus

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

RAAC3
meadow buttercup
Ranunculus acris

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

SAPR2
meadow clary
Salvia pratensis

L48 (I), CAN (I)

HICA10
meadow hawkweed
Hieracium caespitosum

L48 (I), CAN (I)

HICA10
HIPR
meadow hawkweed
Hieracium caespitosum
Hieracium pratense

L48 (I), CAN (I)

HIFL3
meadow hawkweed
Hieracium ×floribundum

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

HIPI2
meadow hawkweed
Hieracium piloselloides

L48 (I), CAN (I)

CENI3
CEPR2
meadow knapweed
Centaurea nigrescens
Centaurea pratensis

L48 (I), CAN (I)

SASU11
SAVI16
meadow sage
Salvia ×superba
Salvia virgata

L48 (I)

SAAE
Mediterranean sage
Salvia aethiopis

L48 (I)

TACA8
medusahead
Taeniatherum caput-medusae

L48 (I)

TACA8
medusahead rye
Taeniatherum caput-medusae

L48 (I)

MEQU
melaleuca
Melaleuca quinquenervia

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

MELAS
melastoma
Melastoma

(I)

PRAL11
mesquite
Prosopis alpataco


PRAR6
mesquite
Prosopis argentina


PRBU2
mesquite
Prosopis burkartii


PRCA9
mesquite
Prosopis caldenia


PRCA10
mesquite
Prosopis calingastana


PRCA11
mesquite
Prosopis campestris


PRCA12
mesquite
Prosopis castellanosii


PRDE4
mesquite
Prosopis denudans


PREL5
mesquite
Prosopis elata


PRFE2
mesquite
Prosopis ferox


PRFI4
mesquite
Prosopis fiebrigii


PRHA4
mesquite
Prosopis hassleri


PRHU3
mesquite
Prosopis humilis


PRJU3
mesquite
Prosopis juliflora

HI (I)

PRKU2
mesquite
Prosopis kuntzei


PRPA4
mesquite
Prosopis pallida

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

PRPA10
mesquite
Prosopis palmeri


PRRO4
mesquite
Prosopis rojasiana


PRRU4
mesquite
Prosopis ruizlealii


PRRU5
mesquite
Prosopis ruscifolia


PRSE5
mesquite
Prosopis sericantha


PRTO3
mesquite
Prosopis torquata


PROSO
mesquite
Prosopis

(I), L48 (I,N)

BASC5
KOSC
Mexican burningbush
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

AGAD2
Mexican devil
Ageratina adenophora

L48 (I), HI (I)

BASC5
KOSC
Mexican fireweed
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

TRTE
Mexican sandbur
Tribulus terrestris

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

SORO
Mexican thistle
Solanum rostratum

L48 (N), CAN (W)

MICON
miconia
Miconia

(N)

MICO16
mile-a-minute
Mikania cordata


MIMI5
mile-a-minute
Mikania micrantha

L48 (I), PR (N)

POPE10
mile-a-minute weed
Polygonum perfoliatum

L48 (I)

BRTE
military grass
Bromus tectorum

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

MIVE3
milium
Milium vernale

L48 (I)

SIMA3
milk thistle
Silybum marianum

L48 (I), CAN (I)

HYPE3
mint weed
Hyptis pectinata

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

HYPO3
Miramar weed
Hygrophila polysperma

L48 (I)

MIFL3
miscanthus
Miscanthus floridulus

(N), L48 (I)

PEPO14
PEPO4
mission grass
Pennisetum polystachion
Pennisetum polystachyon

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

AGRI2
mist flower
Ageratina riparia

HI (I)

TRRH
mo'osipo
Triumfetta rhomboidea

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

BASC5
KOSC
mock cypress
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

PIUN2
mock orange
Pittosporum undulatum

L48 (I), HI (I)

RUMO4
Molucca bramble
Rubus moluccanus


RUMO4
Molucca raspberry
Rubus moluccanus


RUSI4
Molucca raspberry
Rubus sieboldii

HI (I)

MOHA2
monochoria
Monochoria hastata


MOHI
montanoa
Montanoa hibiscifolia

HI (I)

GEMO2
Montpellier broom
Genista monspessulana

L48 (I)

HAMA7
ERMA16
moon cactus
Harrisia martinii
Eriocereus martinii

HI (I)

DAST
moonflower
Datura stramonium

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

IPTU3
CAMU25
moonflower
Ipomoea turbinata
Calonyction muricatum

L48 (I)

IPOMO
morning glory
Ipomoea

(I), L48 (I,N)

COAR4
morningglory
Convolvulus arvensis

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

LOMO2
Morrow's bush honeysuckle
Lonicera morrowii

L48 (I), CAN (I)

LOMO2
Morrow's honeysuckle
Lonicera morrowii

L48 (I), CAN (I)

AZPI
mosquito fern
Azolla pinnata

L48 (I)

VEBL
moth mullein
Verbascum blattaria

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

ARSE8
moth plant
Araujia sericifera

L48 (I)

CYDA
motie molulu
Cynodon dactylon

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

HIPI
mouseear hawkweed
Hieracium pilosella

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

IVAX
mouseear pvertyweed
Iva axillaris

L48 (N), CAN (N)

GLCL3
mud mat
Glossostigma cleistanthum

L48 (I)

GLDI
mud mat
Glossostigma diandrum


ROMU
multiflora rose
Rosa multiflora

L48 (I), CAN (I)

HYSU3
mumutun
Hyptis suaveolens

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

HYPE3
mumutun lahe
Hyptis pectinata

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

ISRU
murain grass
Ischaemum rugosum

(N), L48 (I)

CANU4
musk thistle
Carduus nutans

L48 (I), CAN (I)

BRASS2
mustard
Brassica

(I), L48 (I), GL (I,W)

SINAP
mustard
Sinapis

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

MYSP2
myriophylle en epi
Myriophyllum spicatum

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

EUMY2
myrtle spurge
Euphorbia myrsinites

L48 (I), CAN (I)

RUNI4
Mysore raspberry
Rubus niveus

L48 (I), HI (I)

LIGE
narrow-leaved Dalmatian toadflax
Linaria genistifolia

L48 (I)

CAIM
narrowleaf bittercress
Cardamine impatiens

L48 (I), CAN (I)

RUCR
narrowleaf dock
Rumex crispus

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

PLLA
narrowleaf plantain
Plantago lanceolata

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

NATR3
STTR8
nassella tussock
Nassella trichotoma
Stipa trichotoma

L48 (I)

NEAL2
nechamandra
Nechamandra alternifolia


ACBR5
needlegrass
Achnatherum brachychaetum

L48 (I)

PUMOL
nepalem
Pueraria montana var. lobata

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

MIVI
Nepalese browntop
Microstegium vimineum

L48 (I), PR (I)

MIVI
Nepalgrass
Microstegium vimineum

L48 (I), PR (I)

RHCA3
nerprun cathartique
Rhamnus cathartica

L48 (I), CAN (I)

MEQU
niaouli
Melaleuca quinquenervia

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

MUSC
nimblewill
Muhlenbergia schreberi

L48 (N), CAN (N)

SEFA
nodding foxtail
Setaria faberi

L48 (I), CAN (I)

CANU4
nodding plumeless thistle
Carduus nutans

L48 (I), CAN (I)

CANU4
nodding thistle
Carduus nutans

L48 (I), CAN (I)

AEVI3
northern jointvetch
Aeschynomene virginica

L48 (N)

CYRO
nutgrass
Cyperus rotundus

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

AVFA
oatgrass
Avena fatua

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

EUOB4
oblong spurge
Euphorbia oblongata

L48 (I)

CLVI6
old man's
Clematis vitalba

L48 (I), CAN (I)

CASE13
old man's night cap
Calystegia sepium

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

LYMI
Old World climbing fern
Lygodium microphyllum

(N), L48 (I)

ELAN
oleaster
Elaeagnus angustifolia

L48 (I), CAN (I)

ELUM
oleaster
Elaeagnus umbellata

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

NAMI2
ROMI3
onerow yellowcress
Nasturtium microphyllum
Rorippa microphylla

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

PACR15
onion vine
Paederia cruddasiana

L48 (I)

ASFI2
onionweed
Asphodelus fistulosus

L48 (I)

PASO2
opium poppy
Papaver somniferum

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

HIAU
orange hawkweed
Hieracium aurantiacum

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

CEOR7
Oriental bittersweet
Celastrus orbiculatus

L48 (I), CAN (I)

MIMI5
ovaova
Mikania micrantha

L48 (I), PR (N)

AEGE
AEOV2
ovate goatgrass
Aegilops geniculata
Aegilops ovata

L48 (I)

LEVU
oxeye daisy
Leucanthemum vulgare

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

LEVU
CHLE80
oxeye daisy
Leucanthemum vulgare
Chrysanthemum leucanthemum

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

LEVU
CHLEP
oxeye daisy
Leucanthemum vulgare
Chrysanthemum leucanthemum var. pinnatifidum

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

SESQ
Oxford ragwort
Senecio squalidus

L48 (I), CAN (N)

LAMA15
oxygen weed
Lagarosiphon major


PEHA
ozallaik
Peganum harmala

L48 (I)

MIFL3
Pacific Island silvergrass
Miscanthus floridulus

(N), L48 (I)

CUMY
paddy melon
Cucumis myriocarpus

L48 (I)

IMCY
paillotte
Imperata cylindrica

(NI), L48 (I)

EUHE4
EUPR5
painted euphorbia
Euphorbia heterophylla
Euphorbia prunifolia

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

CYRO
pakopako
Cyperus rotundus

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

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

L48 (I)

ACPA14
pale biddy-biddy
Acaena pallida

L48 (I)

RUAL4
pale dock
Rumex altissimus

L48 (N), CAN (N), SPM (N)

CYRO8
pale swallow-wort
Cynanchum rossicum

L48 (I), CAN (I)

CYVI3
VIHI3
pale swallow-wort
Cynanchum vincetoxicum
Vincetoxicum hirundinaria

L48 (I), CAN (I)

IRPS
paleyellow iris
Iris pseudacorus

L48 (I), CAN (I)

COJU2
pampasgrass
Cortaderia jubata

L48 (I), HI (I)

PAMI2
panic millet
Panicum miliaceum

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

PARE3
panic rampant
Panicum repens

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

MEQU
paperbark
Melaleuca quinquenervia

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

TRRH
paroquet bur
Triumfetta rhomboidea

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

MYAQ2
parrot feather
Myriophyllum aquaticum

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

PASA2
parsnip
Pastinaca sativa

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

ECPL
Paterson's curse
Echium plantagineum

L48 (I), CAN (I)

SEPUP2
SEGL2
pearl millet
Setaria pumila ssp. pumila
Setaria glauca

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

CACH42
CACH10
peppergrass
Cardaria chalepensis
Cardaria chalapensis

L48 (I), CAN (I)

CADR
peppergrass
Cardaria draba

L48 (I), CAN (I)

COAR4
perennial morningglory
Convolvulus arvensis

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

LELA2
perennial pepperweed
Lepidium latifolium

L48 (I), CAN (I)

SOARA2
perennial sowthistle
Sonchus arvensis ssp. arvensis

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

SOAR2
perennial sowthistle
Sonchus arvensis

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

CEHI3
CEUR
Peruvian apple
Cereus hildmannianus
Cereus uruguayanus

HI (I), PR (I)

CEHI3
CEUR
Peruvian torch
Cereus hildmannianus
Cereus uruguayanus

HI (I), PR (I)

MOVA
pickerel weed
Monochoria vaginalis

L48 (I), HI (I)

SEPUP2
SEGL2
pigeongrass
Setaria pumila ssp. pumila
Setaria glauca

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

SEVI4
pigeongrass
Setaria viridis

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

HOGL2
HODE
pignut
Hoffmannseggia glauca
Hoffmannseggia densiflora

L48 (N)

CHAC
pilipiliula
Chrysopogon aciculatus

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

ASFI2
pink asphodel
Asphodelus fistulosus

L48 (I)

DESO2
pinnate tansymustard
Descurainia sophia

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

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

L48 (I)

PIST2
pistie
Pistia stratiotes

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

BOFR2
plume poppy
Bocconia frutescens

HI (I), PR (N)

CAAC
plumeless thistle
Carduus acanthoides

L48 (I), CAN (I)

CANU4
plumeless thistle
Carduus nutans

L48 (I), CAN (I)

COMA2
poison hemlock
Conium maculatum

L48 (I), CAN (I)

TOPU2
RHTO8
poison ivy
Toxicodendron pubescens
Rhus toxicodendron

L48 (N)

TORA2
poison ivy
Toxicodendron radicans

L48 (N), CAN (N)

COMA2
poison parsley
Conium maculatum

L48 (I), CAN (I)

CIMA2
poison parsnip
Cicuta maculata

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

TOVE
poison sumac
Toxicodendron vernix

L48 (N), CAN (N)

HIAT2
polar hawkweed
Hieracium atratum


IMGL
policeman's helmet
Impatiens glandulifera

L48 (I), CAN (I)

CAST
pond water-starwort
Callitriche stagnalis

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

TRSE6
SASE5
popcorn tree
Triadica sebifera
Sapium sebiferum

L48 (I)

CYST7
Portugese broom
Cytisus striatus

L48 (I)

CASA3
pot
Cannabis sativa

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

IVAX
poverty sumpweed
Iva axillaris

L48 (N), CAN (N)

IVAX
poverty weed
Iva axillaris

L48 (N), CAN (N)

SYAS
prickly comfrey
Symphytum asperum

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

RUAR2
prickly Florida blackberry
Rubus argutus

L48 (N), HI (I)

SATR12
SAIB
prickly Russian thistle
Salsola tragus
Salsola iberica

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

SOTO4
prickly solanum
Solanum torvum

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

PAMI2
proso
Panicum miliaceum

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

PUPH2
puero
Pueraria phaseoloides

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

ACBR5
punagrass
Achnatherum brachychaetum

L48 (I)

ACBR5
STBR3
punagrass
Achnatherum brachychaetum
Stipa brachychaeta

L48 (I)

TRTE
puncturevine
Tribulus terrestris

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

MEQU
punktree
Melaleuca quinquenervia

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

AGGI
purple cockle
Agrostemma githago

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

LYSA2
purple loosestrife
Lythrum salicaria

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

LYTHR
purple loosestrife
Lythrum

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

LYSA2
purple lythrum
Lythrum salicaria

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

CHTE2
purple mustard
Chorispora tenella

L48 (I), CAN (W)

CYRO
purple nutsedge
Cyperus rotundus

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

COJU2
purple pampasgrass
Cortaderia jubata

L48 (I), HI (I)

CECA2
purple starthistle
Centaurea calcitrapa

L48 (I), CAN (I)

HYPE3
purple top
Hyptis pectinata

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

POOL
pursley
Portulaca oleracea

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

POOL
pusley
Portulaca oleracea

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

ORUM
Pyrenees star of Bethlehem
Ornithogalum umbellatum

L48 (I), CAN (I)

ELRE4
AGRE2
quackgrass
Elymus repens
Agropyron repens

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

ELRE4
ELRE3
quackgrass
Elymus repens
Elytrigia repens

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

DACA6
Queen Anne's lace
Daucus carota

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

PEPO14
PEPO4
queue de chat
Pennisetum polystachion
Pennisetum polystachyon

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

ELRE4
ELRE3
quickgrass
Elymus repens
Elytrigia repens

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

ELRE4
ELRE3
quitch
Elymus repens
Elytrigia repens

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

LYFL3
ragged robin
Lychnis flos-cuculi

L48 (I), CAN (I)

AMARE
AMEL2
ragweed
Ambrosia artemisiifolia var. elatior
Ambrosia elatior

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

SEJA
ragwort
Senecio jacobaea

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

SEVU
ragwort
Senecio vulgaris

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

LYSA2
rainbow weed
Lythrum salicaria

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

LIVU2
ramsted
Linaria vulgaris

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

SIARA
BRKA
rapeseed
Sinapis arvensis ssp. arvensis
Brassica kaber

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

ORLO3
red rice
Oryza longistaminata


ORPU13
red rice
Oryza punctata


ORRU
red rice
Oryza rufipogon

L48 (I)

RUAC3
red sorrel
Rumex acetosella

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

ERCI6
redstem filaree
Erodium cicutarium

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

PHAR3
reed canarygrass
Phalaris arundinacea

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

GLMA3
reed mannagrass
Glyceria maxima

L48 (I), CAN (I)

PLLA
ribgrass
Plantago lanceolata

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

PLLA
ribwort
Plantago lanceolata

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

ORSA
rice
Oryza sativa

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

IRMI
Rocky Mountain iris
Iris missouriensis

L48 (N), CAN (N)

AMAR2
Roman wormwood
Ambrosia artemisiifolia

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

RHTO10
RHTO
rose myrtle
Rhodomyrtus tomentosa
Rhodomyrtus tomentosus

L48 (I), HI (I)

HITR
rosemallow
Hibiscus trionum

L48 (I), CAN (I)

SYAS
rough comfrey
Symphytum asperum

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

AERU
rough jointvetch
Aeschynomene rudis

L48 (N), PR (N)

PORE5
roughfruit cinquefoil
Potentilla recta

L48 (I), CAN (I)

RORU
rugosa rose
Rosa rugosa

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

CHJU
rush skeletonweed
Chondrilla juncea

L48 (I), CAN (I)

ACRE3
Russian knapweed
Acroptilon repens

L48 (I), CAN (I)

ACRE3
CERE6
Russian knapweed
Acroptilon repens
Centaurea repens

L48 (I), CAN (I)

ELAN
Russian olive
Elaeagnus angustifolia

L48 (I), CAN (I)

HAHA8
Russian salt tree
Halimodendron halodendron

L48 (I), CAN (I)

SAKA
Russian thistle
Salsola kali

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

SATR12
SAIB
Russian thistle
Salsola tragus
Salsola iberica

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

SATR12
SAKAT6
Russian thistle
Salsola tragus
Salsola kali ssp. tenuifolia

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

BRSE
rye brome
Bromus secalinus

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

TRSE4
Sacramento bur
Triumfetta semitriloba

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

CALA20
saffron thistle
Carthamus lanatus

L48 (I), CAN (I)

LYSA2
salicaire
Lythrum salicaria

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

SPPA
salt meadow cordgrass
Spartina patens

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

TACH2
saltcedar
Tamarix chinensis

L48 (I)

TAPA4
saltcedar
Tamarix parviflora

L48 (I)

TARA
saltcedar
Tamarix ramosissima

L48 (I)

TAMAR2
saltcedar
Tamarix

(I), L48 (I)

SAMO5
salvinia
Salvinia molesta

L48 (I), HI (I)

SALVI2
salvinia
Salvinia

(I), L48 (I,W)

SOCA3
sand briar
Solanum carolinense

L48 (N), CAN (I)

CESP4
CEIN4
sandbur
Cenchrus spinifex
Cenchrus incertus

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

IMCY
santintail
Imperata cylindrica

(NI), L48 (I)

ISRU
saramattagrass
Ischaemum rugosum

(N), L48 (I)

IMBR2
satintail
Imperata brevifolia

L48 (N)

LIFL5
Sawah flowering rush
Limnocharis flava


MIFL3
sawgrass
Miscanthus floridulus

(N), L48 (I)

OESU3
GACO5
scarlet gaura
Oenothera suffrutescens
Gaura coccinea

L48 (N), CAN (N)

COGR9
scarlet-fruited gourd
Coccinia grandis

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

OEXE
GADR
scented gaura
Oenothera xerogaura
Gaura drummondii

L48 (N)

ANAR6
scentless chamomile
Anthemis arvensis

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

TRPE21
MAPE2
scentless mayweed
Tripleurospermum perforatum
Matricaria perforata

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

CYSCA
Scotch broom
Cytisus scoparius var. andreanus

L48 (I)

CYSCS2
Scotch broom
Cytisus scoparius var. scoparius

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

CYSC4
Scotch broom
Cytisus scoparius

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

ONAC
Scotch cotton thistle
Onopordum acanthium

L48 (I), CAN (W)

ONAC
Scotch thistle
Onopordum acanthium

L48 (I), CAN (W)

ELRE4
ELRE3
scutch
Elymus repens
Elytrigia repens

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

CEEC
se mbulabula
Cenchrus echinatus

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

BOFR2
sea oxeye daisy
Bocconia frutescens

HI (I), PR (N)

CHAC
seed grass
Chrysopogon aciculatus

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

COJU2
selloa pampasgrass
Cortaderia jubata

L48 (I), HI (I)

LECU
sericea lespedeza
Lespedeza cuneata

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

EUSE12
serrate spurge
Euphorbia serrata

L48 (I)

NATR3
serrated tussock grass
Nassella trichotoma

L48 (I)

ALSE4
sessile joyweed
Alternanthera sessilis

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

PACR15
sewer vine
Paederia cruddasiana

L48 (I)

SOBI2
shattercane
Sorghum bicolor

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

RUAC3
sheep sorrel
Rumex acetosella

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

CABU2
shepardspurse
Capsella bursa-pastoris

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

AREL4
shoebutton ardisia
Ardisia elliptica

L48 (I), HI (I)

AMAR2
short ragweed
Ambrosia artemisiifolia

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

CENI3
short-fringed knapweed
Centaurea nigrescens

L48 (I), CAN (I)

SORO3
shrubby nightshade
Solanum robustum

HI (I)

CHOD
Siamweed
Chromolaena odorata

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

ULPU
Siberian elm
Ulmus pumila

L48 (I), CAN (I)

NERE
silk reed
Neyraudia reynaudiana

L48 (I)

SOEL
silverleaf nightshade
Solanum elaeagnifolium

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

SPER
simplestem bur-reed
Sparganium erectum

L48 (I)

AMTO3
skeletonleaf bursage
Ambrosia tomentosa

L48 (N)

AMTO3
FRDI3
skeletonleaf bursage
Ambrosia tomentosa
Franseria discolor

L48 (N)

PAFO3
skunk vine
Paederia foetida

L48 (I), HI (I)

ALMY
slender foxtail
Alopecurus myosuroides

L48 (I), CAN (I)

SACO8
slender Russian thistle
Salsola collina

L48 (I), CAN (I)

FRGR3
slender snake cotton
Froelichia gracilis

L48 (N), CAN (I)

CATE2
slender-flowered thisle
Carduus tenuiflorus

L48 (I)

ORMI
small broomrape
Orobanche minor

L48 (I)

LYMI
small leaf climbing fern
Lygodium microphyllum

(N), L48 (I)

AMAR2
small ragweed
Ambrosia artemisiifolia

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

TAPA4
smallflower tamarisk
Tamarix parviflora

L48 (I)

IVAX
smallflowered marshelder
Iva axillaris

L48 (N), CAN (N)

COAR4
smallflowered morning glory
Convolvulus arvensis

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

SPAL
smooth cordgrass
Spartina alterniflora

L48 (N), CAN (N)

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

L48 (I), CAN (I)

RUAL4
smooth dock
Rumex altissimus

L48 (N), CAN (N), SPM (N)

HILA4
smooth hawkweed
Hieracium laevigatum

L48 (N)

CUAP2
smoothseed alfalfa dodder
Cuscuta approximata

L48 (I), CAN (I)

CUME
CUMED
snake cucumber
Cucumis melo
Cucumis melo var. dudaim

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

SAOF4
soapwort
Saponaria officinalis

L48 (I), CAN (I)

RUMO4
soni
Rubus moluccanus


SOHA
sorgho d'Alep
Sorghum halepense

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

SOBI2
sorghum
Sorghum bicolor

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

SOPR3
sorghum
Sorghum propinquum

(I)

SOHA
sorgo de alepo
Sorghum halepense

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

RUCR
sour dock
Rumex crispus

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

LAMA15
South African oxygen weed
Lagarosiphon major


EGDE
South American waterweed
Egeria densa

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

EGDE
ELDE3
South American waterweed
Egeria densa
Elodea densa

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

CESP4
CEIN4
southern sandbur
Cenchrus spinifex
Cenchrus incertus

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

SPJU2
Spanish broom
Spartium junceum

L48 (I), HI (I)

CIVU
spear thistle
Cirsium vulgare

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

LYSA2
spiked loosestrife
Lythrum salicaria

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

PIAD
spiked pepper
Piper aduncum

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

MYSP2
spiked water milfoil
Myriophyllum spicatum

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

CEPUP6
HEPU5
spikeweed
Centromadia pungens ssp. pungens
Hemizonia pungens

L48 (N)

CEHI3
CEUR
spine tree cactus
Cereus hildmannianus
Cereus uruguayanus

HI (I), PR (I)

CESP4
CEIN4
spiny burrgrass
Cenchrus spinifex
Cenchrus incertus

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

XASP2
spiny cocklebur
Xanthium spinosum

L48 (I), CAN (I)

CAAC
spiny plumeless thistle
Carduus acanthoides

L48 (I), CAN (I)

LISP2
spongeplant
Limnobium spongia

L48 (N)

HYRA3
spotted catsear
Hypochaeris radicata

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

CIMA2
spotted cowbane
Cicuta maculata

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

CEME2
spotted knapweed
Centaurea melitensis

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

CESTM
CEBI2
spotted knapweed
Centaurea stoebe ssp. micranthos
Centaurea biebersteinii

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

CESTM
CEMA4
spotted knapweed
Centaurea stoebe ssp. micranthos
Centaurea maculosa

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

CIMA2
spotted parsley
Cicuta maculata

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

SIMA3
spotted thistle
Silybum marianum

L48 (I), CAN (I)

CIMA2
spotted water hemlock
Cicuta maculata

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

EUES
spurge
Euphorbia esula

L48 (I), CAN (I)

THPA7
spurge flax
Thymelaea passerina

L48 (I), CAN (N)

ANCR2
spurred anoda
Anoda cristata

L48 (N), PR (N)

CEVIS2
CESQ
squarrose knapweed
Centaurea virgata ssp. squarrosa
Centaurea squarrosa

L48 (I)

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

L48 (I)

CEVI
squarrose knapweed
Centaurea virgata

L48 (I)

HYPE
St. John's wort
Hypericum perforatum

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

ORUM
star-of-Bethlehem
Ornithogalum umbellatum

L48 (I), CAN (I)

EGDE
State
Egeria densa

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

PEHA
steppenraute
Peganum harmala

L48 (I)

ANCO2
stinkweed
Anthemis cotula

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

TAMI3
stinkweed
Tagetes minuta

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

DAST
stinkwort
Datura stramonium

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

ERCI6
stork's bill
Erodium cicutarium

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

CIIN
succory
Cichorium intybus

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

PORE5
sulfur cinquefoil
Potentilla recta

L48 (I), CAN (I)

CESU
sulphur knapweed
Centaurea sulphurea

L48 (I)

BASC5
KOSC
summer cypress
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

HEAN3
sunflower
Helianthus annuus

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

SPSA3
Swainsonpea
Sphaerophysa salsula

L48 (I), CAN (I)

IPAQ
swamp morningglory
Ipomoea aquatica

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

CRHE5
swamp stonecrop
Crassula helmsii


SAOF4
sweet Betty
Saponaria officinalis

L48 (I), CAN (I)

PIUN2
sweet pittosporum
Pittosporum undulatum

L48 (I), HI (I)

EUMU
EUSUV
sweet resinbush
Euryops multifidus
Euryops subcarnosus ssp. vulgaris

L48 (I)

COSQ
swinecress
Coronopus squamatus

L48 (I), CAN (I)

UTIN
swollen bladderwort
Utricularia inflata

L48 (N)

MIFL3
swordgrass
Miscanthus floridulus

(N), L48 (I)

ACPS
sycamore maple
Acer pseudoplatanus

L48 (I), CAN (I)

ZYFA
Syrian beancaper
Zygophyllum fabago

L48 (I)

PRFA2
Syrian mesquite
Prosopis farcta

L48 (I)

PEHA
Syrian rue
Peganum harmala

L48 (I)

RAAC3
tall buttercup
Ranunculus acris

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

FRAL4
RHFR
tall hedge buckthorn
Frangula alnus
Rhamnus frangula

L48 (I), CAN (I)

LELA2
tall whitetop
Lepidium latifolium

L48 (I), CAN (I)

TACH2
tamarisk
Tamarix chinensis

L48 (I)

TAPA4
tamarisk
Tamarix parviflora

L48 (I)

TARA
tamarisk
Tamarix ramosissima

L48 (I)

TACH2
tamarix
Tamarix chinensis

L48 (I)

TAPA4
tamarix
Tamarix parviflora

L48 (I)

TARA
tamarix
Tamarix ramosissima

L48 (I)

HECO10
tanglehead
Heteropogon contortus

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

SEJA
tansy ragwort
Senecio jacobaea

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

LOTA
Tartarian honeysuckle
Lonicera tatarica

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

MASA
tarweed
Madia sativa

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

ONTA
taurus cotton thistle
Onopordum tauricum

L48 (I)

DIFU2
teasel
Dipsacus fullonum

L48 (I), CAN (I)

CHTE2
tenella mustard
Chorispora tenella

L48 (I), CAN (W)

HECI
Texas blueweed
Helianthus ciliaris

L48 (N)

TRTE
Texas sandbur
Tribulus terrestris

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

SORO
Texas thistle
Solanum rostratum

L48 (N), CAN (W)

BRTE
thatch bromegrass
Bromus tectorum

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

PEPO14
PEPO4
thin napiergrass
Pennisetum polystachion
Pennisetum polystachyon

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

CARDU
thistle
Carduus

(I), L48 (I)

CIRSI
thistle
Cirsium

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

ONIL
thistle
Onopordum illyricum

L48 (I)

ONOPO
thistle
Onopordum

(W), L48 (I)

SATR12
thistle
Salsola tragus

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

SALSO
thistle
Salsola

(I,W), L48 (I)

SCOLY
thistle
Scolymus

L48 (I)

SILYB
thistle
Silybum

(I), L48 (I)

ISRU
tho muraina
Ischaemum rugosum

(N), L48 (I)

DAST
thorn apple
Datura stramonium

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

MIPE2
MIPI
thorny sensitive plant
Mimosa pellita
Mimosa pigra

L48 (N), PR (N)

EMAU
three-cornered jack
Emex australis

L48 (I)

IPTR2
three-lobed morning glory
Ipomoea triloba

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

TIBOU
tibouchina
Tibouchina

(I)

HYPE3
timothi ni vavalangi
Hyptis pectinata

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

CEME2
tocalote
Centaurea melitensis

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

SOEL
tomato weed
Solanum elaeagnifolium

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

EUDE4
toothed spurge
Euphorbia dentata

L48 (I,N)

EUDE4
toothedleaf poinsettia
Euphorbia dentata

L48 (I,N)

PRRE2
tornillo
Prosopis reptans

L48 (N)

PARE3
torpedo grass
Panicum repens

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

SODI
Torrey's nightshade
Solanum dimidiatum

L48 (N)

MOHI
tree daisy
Montanoa hibiscifolia

HI (I)

BOFR2
tree poppy
Bocconia frutescens

HI (I), PR (N)

AIAL
tree-of-heaven
Ailanthus altissima

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

TRPR5
tridax
Tridax procumbens

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

SOEL
trompillo
Solanum elaeagnifolium

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

PIST2
tropical duckweed
Pistia stratiotes

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

PUPH2
tropical kudzu
Pueraria phaseoloides

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

PORO12
tropical pickerelweed
Pontederia rotundifolia


SOVI2
tropical soda apple
Solanum viarum

L48 (I)

SAKA
tumbleweed
Salsola kali

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

SATR12
SAIB
tumbleweed
Salsola tragus
Salsola iberica

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

SATR12
SAKAT6
tumbleweed
Salsola tragus
Salsola kali ssp. tenuifolia

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

SATR12
SAIB
tumbling thistle
Salsola tragus
Salsola iberica

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

MIFL3
tupon nette
Miscanthus floridulus

(N), L48 (I)

ACRE3
Turestan thistle
Acroptilon repens

L48 (I), CAN (I)

SOTO4
turkeyberry
Solanum torvum

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

ELRE4
ELRE3
twitch
Elymus repens
Elytrigia repens

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

PRLO
unicorn-plant
Proboscidea louisianica

L48 (N), CAN (I)

CIREU
Unshu orange
Citrus reticulata ssp. unshiu


LUGRH
LUHE5
Uraguay waterprimrose
Ludwigia grandiflora ssp. hexapetala
Ludwigia hexapetala

L48 (I)

LUGRG2
LUUR
Uruguay waterprimrose
Ludwigia grandiflora ssp. grandiflora
Ludwigia uruguayensis

L48 (I)

CEEC
vao tui tui
Cenchrus echinatus

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

MYHE2
variable-leaved milfoil
Myriophyllum heterophyllum

L48 (N), CAN (N)

SIMA3
variegated thistle
Silybum marianum

L48 (I), CAN (I)

TRSE6
SASE5
vegetable tallow
Triadica sebifera
Sapium sebiferum

L48 (I)

VETH
velvet dock
Verbascum thapsus

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

DIVE2
velvet fingergrass
Digitaria velutina

L48 (I)

PRVE
PRAR4
velvet mesquite
Prosopis velutina
Prosopis articulata

L48 (N), HI (I)

VETH
velvet plant
Verbascum thapsus

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

ABTH
velvetleaf
Abutilon theophrasti

L48 (I), CAN (I)

HITR
Venice mallow
Hibiscus trionum

L48 (I), CAN (I)

PIUN2
Victorian box
Pittosporum undulatum

L48 (I), HI (I)

PIUN2
Victorian laurel
Pittosporum undulatum

L48 (I), HI (I)

BEVU
vinetteier
Berberis vulgaris

L48 (I), CAN (I)

AEVI3
Virginia jointvetch
Aeschynomene virginica

L48 (N)

LELA2
Virginia pepperweed
Lepidium latifolium

L48 (I), CAN (I)

MIMI5
wa mbosuvu
Mikania micrantha

L48 (I), PR (N)

RUMO4
wa ngandrongandro
Rubus moluccanus


PUMOL
wa yaka
Pueraria montana var. lobata

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

PARE3
wainaku grass
Panicum repens

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

SIAN
wall bur cucumber
Sicyos angulatus

L48 (N), CAN (N)

SCTE
warui
Schinus terebinthifolius

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

TRNA
water chestnut
Trapa natans

L48 (I), CAN (I)

SAMO5
water fern
Salvinia molesta

L48 (I), HI (I)

CIMA2
water hemlock
Cicuta maculata

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

EICR
water hyacinth
Eichhornia crassipes

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

PIST2
water lettuce
Pistia stratiotes

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

STAL6
water soldiers
Stratiotes aloides


IPAQ
water spinach
Ipomoea aquatica

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

HYVE3
water thyme
Hydrilla verticillata

L48 (I)

AZPI
water velvet
Azolla pinnata

L48 (I)

TRAPA
water-chestnut
Trapa

(I), L48 (I)

NAOF
RONA2
watercress
Nasturtium officinale
Rorippa nasturtium-aquaticum

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

ECCR
watergrass
Echinochloa crus-galli

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

EICHH
waterhyacinth
Eichhornia

(I), L48 (I)

MYAQ2
watermilfoil
Myriophyllum aquaticum

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

OESI3
GASI
wavyleaf gaura
Oenothera sinuosa
Gaura sinuata

L48 (N)

CIUN
wavyleaf thistle
Cirsium undulatum

L48 (N), CAN (N)

SPJU2
weaver's broom
Spartium junceum

L48 (I), HI (I)

CACR2
welted thistle
Carduus crispus

L48 (I), CAN (I)

ANBI
West Indian foxtail
Andropogon bicornis

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

SOTA3
wetland nightshade
Solanum tampicense

L48 (I)

AVFA
wheat oats
Avena fatua

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

ULEU
whin
Ulex europaeus

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

BRAL4
white bryony
Bryonia alba

L48 (I)

SILAA3
white campion
Silene latifolia ssp. alba

L48 (I), AK (I)

SILAA3
white cockle
Silene latifolia ssp. alba

L48 (I), AK (I)

SOEL
white horsenettle
Solanum elaeagnifolium

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

TRSE6
SASE5
white wax berry
Triadica sebifera
Sapium sebiferum

L48 (I)

SOMA
white-margined nightshade
Solanum marginatum

L48 (I)

LOBE
whitebell honesuckle
Lonicera ×bella

L48 (I), CAN (I)

CACH42
CACH10
whitetop
Cardaria chalepensis
Cardaria chalapensis

L48 (I), CAN (I)

CADR
whitetop
Cardaria draba

L48 (I), CAN (I)

CAPU6
whitetop
Cardaria pubescens

L48 (I), CAN (I)

CACH42
CACH10
whiteweed
Cardaria chalepensis
Cardaria chalapensis

L48 (I), CAN (I)

CADR
whiteweed
Cardaria draba

L48 (I), CAN (I)

CYCA
wild artichoke
Cynara cardunculus

L48 (I)

ARMI2
wild burdock
Arctium minus

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

SASP
wild cane
Saccharum spontaneum

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

SOBI2
wild cane
Sorghum bicolor

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

CACA19
wild caraway
Carum carvi

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

DACA6
wild carrot
Daucus carota

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

ANSY
wild chervil
Anthriscus sylvestris

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

MINY
wild four o'clock
Mirabilis nyctaginea

L48 (N), CAN (N)

ALVIC3
wild garlic
Allium vineale ssp. compactum

L48 (I)

ALVI
wild garlic
Allium vineale

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

IRMI
wild iris
Iris missouriensis

L48 (N), CAN (N)

TAMI3
wild marigold
Tagetes minuta

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

PAMI2
wild millet
Panicum miliaceum

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

SEPUP2
SEGL2
wild millet
Setaria pumila ssp. pumila
Setaria glauca

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

SEVI4
wild millet
Setaria viridis

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

CASE13
wild morning glory
Calystegia sepium

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

SIARA
BRAR11
wild mustard
Sinapis arvensis ssp. arvensis
Brassica arvensis

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

SIARA
BRKA
wild mustard
Sinapis arvensis ssp. arvensis
Brassica kaber

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

SIARA
BRKAP2
wild mustard
Sinapis arvensis ssp. arvensis
Brassica kaber var. pinnatifida

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

AVFA
wild oats
Avena fatua

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

ALPA20
wild onion
Allium paniculatum

L48 (I)

ALLIU
wild onion, wild garlic
Allium

(I), L48 (I,N)

PASA2
wild parsnip
Pastinaca sativa

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

POOL
wild portulaca
Portulaca oleracea

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

PAMI2
wild proso millet
Panicum miliaceum

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

RUMO4
wild raspberry
Rubus moluccanus


ORRU
wild red rice
Oryza rufipogon

L48 (I)

ARMI2
wild rhubarb
Arctium minus

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

CAOX6
CAOX2
wild safflower
Carthamus oxyacanthus
Carthamus oxyacantha

L48 (I)

LIVU2
wild snapdragon
Linaria vulgaris

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

HYSU3
wild spikenard
Hyptis suaveolens

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

SASP
wild sugarcane
Saccharum spontaneum

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

HEAN3
wild sunflower
Helianthus annuus

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

SPAL3
winged false buttonweed
Spermacoce alata


SPAL3
BOAL4
winged false buttonweed
Spermacoce alata
Borreria alata


CATE2
winged plumeless thistle
Carduus tenuiflorus

L48 (I)

CATE2
winged thistle
Carduus tenuiflorus

L48 (I)

DIAL2
winged yam
Dioscorea alata

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

PABI5
PAPU13
wingleaf passionfruit
Passiflora bicornis
Passiflora pulchella

HI (I)

STAS2
witchweed
Striga asiatica

(N), L48 (I)

STRIG
witchweed
Striga

(N), L48 (I)

CALA20
woolly distaff thistle
Carthamus lanatus

L48 (I), CAN (I)

VETH
woolly mullein
Verbascum thapsus

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

AMGR5
woollyleaf burr ragweed
Ambrosia grayi

L48 (N)

AMGR5
woollyleaf bursage
Ambrosia grayi

L48 (N)

AMGR5
woollyleaf franseria
Ambrosia grayi

L48 (N)

AMGR5
woollyleaf povertyweed
Ambrosia grayi

L48 (N)

SAVE6
wormleaf salsola
Salsola vermiculata

L48 (I)

ISRU
wrinkle duck-beak
Ischaemum rugosum

(N), L48 (I)

ANVI2
yellow bluestem
Andropogon virginicus

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

SEPUP3
SEPA82
yellow bristlegrass
Setaria pumila ssp. pallidefusca
Setaria pallidifusca

L48 (I)

SEPUP2
SEGL2
yellow bristlegrass
Setaria pumila ssp. pumila
Setaria glauca

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

RUCR
yellow dock
Rumex crispus

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

ROSY
yellow fieldcress
Rorippa sylvestris

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

IRPS
yellow flag
Iris pseudacorus

L48 (I), CAN (I)

NYPE
yellow floating heart
Nymphoides peltata

L48 (I), CAN (I)

SEPUP2
SEGL2
yellow foxtail
Setaria pumila ssp. pumila
Setaria glauca

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

HICA10
yellow hawkweed
Hieracium caespitosum

L48 (I), CAN (I)

HICA10
HIPR
yellow hawkweed
Hieracium caespitosum
Hieracium pratense

L48 (I), CAN (I)

RUELO
yellow Himalayan raspberry
Rubus ellipticus var. obcordatus

HI (I)

HICA10
HIPR
yellow kingdevil
Hieracium caespitosum
Hieracium pratense

L48 (I), CAN (I)

CYES
yellow nutgrass
Cyperus esculentus

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

CYES
yellow nutsedge
Cyperus esculentus

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

CESO3
yellow starthistle
Centaurea solstitialis

L48 (I), CAN (I)

LIVU2
yellow toadflax
Linaria vulgaris

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

CIOC2
yellowspine thistle
Cirsium ochrocentrum

L48 (N)

ELMO5
yerba de caballo
Elephantopus mollis

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

HECI
yerba parda
Helianthus ciliaris

L48 (N)

SOHA
zacate Johnson
Sorghum halepense

(I), L48 (I), HI (I), PR (I), CAN (I)
 
   
*CodeNative Status
I Introduced
I,N None
I,W None
N Native
N? Probably 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: 08/18/2019 01:20 PM CDT