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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 Nebraska and the Great Plains
288 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.

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.

 

Symbol Common Name
Scientific Name
Native Status*

POOL
akulikuli-kula
Portulaca oleracea

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

SOHA
aleppo milletgrass
Sorghum halepense

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

SCAR7
FEAR3
Alta fescue
Schedonorus arundinaceus
Festuca arundinacea

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

LYAM
American bugleweed
Lycopus americanus

L48 (N), CAN (N)

TECA3
American germander
Teucrium canadense

L48 (N), CAN (N)

GLLE3
American licorice
Glycyrrhiza lepidota

L48 (N), CAN (N)

PHAM4
American pokeweed
Phytolacca americana

L48 (N), CAN (N)

LYAM
American water horehound
Lycopus americanus

L48 (N), CAN (N)

POAN
annual bluegrass
Poa annua

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

ERAN4
annual buckwheat
Eriogonum annuum

L48 (N)

ERAN4
annual eriogonum
Eriogonum annuum

L48 (N)

ARPO2
annual pricklepoppy
Argemone polyanthemos

L48 (N)

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)

SOCA3
apple of Sodom
Solanum carolinense

L48 (N), CAN (I)

ROAR3
Arkansas rose
Rosa arkansana

L48 (N), CAN (N)

TRMA20
TRMA4
arrowgrass
Triglochin maritima
Triglochin maritimum

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

ELNY
Aunt Lucy
Ellisia nyctelea

L48 (N), CAN (N)

BRIN2
awnless brome
Bromus inermis

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

VEBA
Baldwin ironweed
Vernonia baldwinii

L48 (N)

ARMI2
bardane
Arctium minus

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

ECCR
barnyard grass
Echinochloa crus-galli

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

CHTE2
beanpodded mustard
Chorispora tenella

L48 (I), CAN (W)

CASE13
bearbind
Calystegia sepium

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

LEFUF
LEFA
bearded sprangletop
Leptochloa fusca ssp. fascicularis
Leptochloa fascicularis

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

YUGL
beargrass
Yucca glauca

L48 (N), CAN (N)

GAAP2
bedstraw
Galium aparine

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

CLSE
bee spiderflower
Cleome serrulata

L48 (N), CAN (N)

ARMI2
beggar's button
Arctium minus

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

ARBI2
biennial wormwood
Artemisia biennis

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

CEFOV2
CEVU
big chickweed
Cerastium fontanum ssp. vulgare
Cerastium vulgatum

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

VETH
big taper
Verbascum thapsus

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

VEBR
bigbract verbena
Verbena bracteata

L48 (N), CAN (N)

DACA6
bird's nest
Daucus carota

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

LOCO6
birdfoot deervetch
Lotus corniculatus

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

LOCO6
birdsfoot trefoil
Lotus corniculatus

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

HEAU
bitterweed
Helenium autumnale

L48 (N), CAN (N)

SOBI2
black amber
Sorghum bicolor

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

POCO10
black bindweed
Polygonum convolvulus

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

MELU
black medic
Medicago lupulina

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

SOPT7
SOPT3
black nightshade
Solanum ptycanthum
Solanum ptychanthum

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

PLRU
blackseed plantain
Plantago rugelii

L48 (N), 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)

ACMI2
bloodwort
Achillea millefolium

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

LOCO6
bloomfell
Lotus corniculatus

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

TAOF
blowball
Taraxacum officinale

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

SARE3
blue sage
Salvia reflexa

L48 (N), CAN (W)

CIIN
blue sailors
Cichorium intybus

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

ARPO2
bluestem pricklepoppy
Argemone polyanthemos

L48 (N)

ROPA2
bog marshcress
Rorippa palustris

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

ROPA2
bog yellowcress
Rorippa palustris

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

SEVI4
bottle grass
Setaria viridis

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

SAOF4
bouncing bet
Saponaria officinalis

L48 (I), CAN (I)

VEBR
bracted vervain
Verbena bracteata

L48 (N), CAN (N)

EGDE
Brazilian e
Egeria densa

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

SEVE3
bristly foxtail
Setaria verticillata

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

OPFR
brittle cactus
Opuntia fragilis

L48 (N), CAN (N)

OPFR
brittle pricklypear
Opuntia fragilis

L48 (N), CAN (N)

TYLA
broadleaf cattail
Typha latifolia

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

GUSA2
broom snakeweed
Gutierrezia sarothrae

L48 (N), CAN (N)

PAMI2
broomcorn millet
Panicum miliaceum

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

GUSA2
broomweed
Gutierrezia sarothrae

L48 (N), CAN (N)

PLLA
buckhorn plantain
Plantago lanceolata

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

CUFO
buffalo gourd
Cucurbita foetidissima

L48 (N)

SORO
buffalobur
Solanum rostratum

L48 (N), CAN (W)

SORO
buffalobur nightshade
Solanum rostratum

L48 (N), CAN (W)

SOCA3
bull nettle
Solanum carolinense

L48 (N), CAN (I)

CIVU
bull thistle
Cirsium vulgare

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

TRTE
bullhead
Tribulus terrestris

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

SEVE3
bur bristlegrass
Setaria verticillata

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

CETE5
RATE
bur buttercup
Ceratocephala testiculata
Ranunculus testiculatus

L48 (I), CAN (I)

SIAN
bur cucumber
Sicyos angulatus

L48 (N), CAN (N)

BICE
bur marigold
Bidens cernua

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

BIFR
bur marigold
Bidens frondosa

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

AMGR5
bur ragweed
Ambrosia grayi

L48 (N)

CELO3
burgrass
Cenchrus longispinus

L48 (N), CAN (N)

CYXA2
IVXA
burweed marshelder
Cyclachaena xanthiifolia
Iva xanthifolia

L48 (N), CAN (I)

PORA3
bushy knotweed
Polygonum ramosissimum

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

LIVU2
butter and eggs
Linaria vulgaris

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

ABTH
butterprint
Abutilon theophrasti

L48 (I), CAN (I)

ABTH
buttonweed
Abutilon theophrasti

L48 (I), CAN (I)

MANE
buttonweed
Malva neglecta

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

CUFO
calabazilla
Cucurbita foetidissima

L48 (N)

URDI
California nettle
Urtica dioica

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

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)

HESU3
camphorweed
Heterotheca subaxillaris

L48 (N)

TECA3
Canada germander
Teucrium canadense

L48 (N), CAN (N)

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)

ERCI
candy grass
Eragrostis cilianensis

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

SIARA
BRKA
canola
Sinapis arvensis ssp. arvensis
Brassica kaber

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

AMRE
careless weed
Amaranthus retroflexus

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

SOCA3
Carolina horsenettle
Solanum carolinense

L48 (N), CAN (I)

DECAV2
DEVI
Carolina larkspur
Delphinium carolinianum ssp. virescens
Delphinium virescens

L48 (N), CAN (N)

ACMI2
carpenter's weed
Achillea millefolium

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

MOVE
carpetweed
Mollugo verticillata

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

LOCO6
cat's clover
Lotus corniculatus

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

GAAP2
catchweed bedstraw
Galium aparine

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

NECA2
catmint
Nepeta cataria

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

NECA2
catnip
Nepeta cataria

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

TYLA
cattail
Typha latifolia

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

NECA2
catwort
Nepeta cataria

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

BRTE
cheatgrass
Bromus tectorum

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

MANE
cheeseplant
Malva neglecta

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

MANE
cheeseweed
Malva neglecta

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

SOBI2
chicken corn
Sorghum bicolor

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

CIIN
chicory
Cichorium intybus

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

LASE
China lettuce
Lactuca serriola

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

ULPU
Chinese elm
Ulmus pumila

L48 (I), CAN (I)

SEFA
Chinese foxtail
Setaria faberi

L48 (I), CAN (I)

SEFA
Chinese millet
Setaria faberi

L48 (I), CAN (I)

PRVI
chokecherry
Prunus virginiana

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

CHTE2
chorispora
Chorispora tenella

L48 (I), CAN (W)

COMA2
cigue maculee
Conium maculatum

L48 (I), CAN (I)

COMA2
cigue tachetee
Conium maculatum

L48 (I), CAN (I)

PHHE5
clammy groundcherry
Physalis heterophylla

L48 (N), CAN (N)

TRPE4
clasping bellwort
Triodanis perfoliata

L48 (N), CAN (N)

TRPE4
clasping Venus' lookingglass
Triodanis perfoliata

L48 (N), CAN (N)

GAAP2
cleavers
Galium aparine

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

GAAP2
cleaverwort
Galium aparine

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

POCO10
climbing buckwheat
Polygonum convolvulus

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

CYLA
climbing milkweed
Cynanchum laeve

L48 (N), CAN (I)

SCAR7
FEAR3
coarse fescue
Schedonorus arundinaceus
Festuca arundinacea

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

XAST
cocklebur
Xanthium strumarium

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

DAGL
cocksfoot
Dactylis glomerata

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

ECCR
cockspur
Echinochloa crus-galli

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

CIIN
coffeeweed
Cichorium intybus

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

SORO
Colorado bur
Solanum rostratum

L48 (N), CAN (W)

ARMI2
common burdock
Arctium minus

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

TYLA
common cattail
Typha latifolia

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

STME2
common chickweed
Stellaria media

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

PRVI
common chokecherry
Prunus virginiana

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

XAST
common cocklebur
Xanthium strumarium

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

TAOF
common dandelion
Taraxacum officinale

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

APCA
common dogbane
Apocynum cannabinum

L48 (N), CAN (N)

OEBI
common evening primrose
Oenothera biennis

L48 (N), CAN (N)

POAR11
common knotweed
Polygonum arenastrum

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

CHAL7
common lambsquarters
Chenopodium album

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

MANE
common mallow
Malva neglecta

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

ASSY
common milkweed
Asclepias syriaca

L48 (N), CAN (N)

IPPU2
common morningglory
Ipomoea purpurea

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

LECA2
common motherwort
Leonurus cardiaca

L48 (I), CAN (I)

VETH
common mullein
Verbascum thapsus

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

LEDE
common pepperweed
Lepidium densiflorum

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

PHAM4
common pokeweed
Phytolacca americana

L48 (N), CAN (N)

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)

PRVU
common selfheal
Prunella vulgaris

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

HEAU
common sneezeweed
Helenium autumnale

L48 (N), CAN (N)

VEAR
common speedwell
Veronica arvensis

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

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)

CIVU
common thistle
Cirsium vulgare

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

TRPE4
common Venus' lookingglass
Triodanis perfoliata

L48 (N), CAN (N)

CIMA2
common water hemlock
Cicuta maculata

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

AMTU
AMRU
common waterhemp
Amaranthus tuberculatus
Amaranthus rudis

L48 (N), CAN (N)

ACMI2
common yarrow
Achillea millefolium

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

OXST
common yellow oxalis
Oxalis stricta

L48 (N), CAN (I)

ROPA2
common yellowcress
Rorippa palustris

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

SPCO
copper mallow
Sphaeralcea coccinea

L48 (N), CAN (N)

BUAR3
LIAR4
corn gromwell
Buglossoides arvensis
Lithospermum arvense

L48 (I), CAN (I)

VEAR
corn speedwell
Veronica arvensis

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

POCO10
cornbind
Polygonum convolvulus

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

ONAC
cotton thistle
Onopordum acanthium

L48 (I), CAN (W)

FRFL
cottonweed
Froelichia floridana

L48 (N)

ELRE4
AGRE2
couchgrass
Elymus repens
Agropyron repens

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

AGST2
creeping bentgrass
Agrostis stolonifera

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

GLHE2
creeping charlie
Glechoma hederacea

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

COAR4
creeping jenny
Convolvulus arvensis

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

CIAR4
creeping thistle
Cirsium arvense

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

CHTE2
crossflower
Chorispora tenella

L48 (I), CAN (W)

CRTE4
croton
Croton texensis

L48 (N)

ELIN3
crowsfoot grass
Eleusine indica

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

LOCO6
crowtoes
Lotus corniculatus

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

ARLU
cudweed sagewort
Artemisia ludoviciana

L48 (I), CAN (N)

AMPS
Cuman ragweed
Ambrosia psilostachya

L48 (N), CAN (N)

POLA4
curltop ladysthumb
Polygonum lapathifolium

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

RUCR
curly dock
Rumex crispus

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

GRSQ
curlycup gumweed
Grindelia squarrosa

L48 (N), CAN (N)

GRSQ
curlytop gumweed
Grindelia squarrosa

L48 (N), CAN (N)

POLA4
curlytop knotweed
Polygonum lapathifolium

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

CETE5
RATE
curveseed butterwort
Ceratocephala testiculata
Ranunculus testiculatus

L48 (I), CAN (I)

MAPIP4
HASP3
cutleaf ironplant
Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida
Haplopappus spinulosus

L48 (N), CAN (N)

ERST3
daisy fleabane
Erigeron strigosus

L48 (N), CAN (N)

HEMA3
dame's rocket
Hesperis matronalis

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

HEMA3
dames violet
Hesperis matronalis

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

TAOF
dandelion
Taraxacum officinale

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

COMA2
deadly hemlock
Conium maculatum

L48 (I), CAN (I)

ZIVE
death camas
Zigadenus venenosus

L48 (N), CAN (N)

DISP
desert saltgrass
Distichlis spicata

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

BIFR
devil's beggarticks
Bidens frondosa

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

BIFR
devil's bootjack
Bidens frondosa

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

PRLO
devil's claw
Proboscidea louisianica

L48 (N), CAN (I)

CASE13
devil's guts
Calystegia sepium

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

SOCA3
devil's tomato
Solanum carolinense

L48 (N), CAN (I)

MADI6
MAMA11
disc mayweed
Matricaria discoidea
Matricaria matricarioides

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

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)

APCA
dogbane
Apocynum cannabinum

L48 (N), CAN (N)

DYPA
dogweed
Dyssodia papposa

L48 (N), CAN (I)

POAR11
doorweed
Polygonum arenastrum

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

CRTE4
doveweed
Croton texensis

L48 (N)

BRTE
downy brome
Bromus tectorum

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

POOL
duckweed
Portulaca oleracea

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

POCO10
dullseed cornbind
Polygonum convolvulus

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

TRRE3
Dutch clover
Trifolium repens

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

BRTE
early chess
Bromus tectorum

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

RAAB
early woodbuttercup
Ranunculus abortivus

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

SOPT7
SOPT3
Eastern black nightshade
Solanum ptycanthum
Solanum ptychanthum

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

JUVI
eastern redcedar
Juniperus virginiana

L48 (N), CAN (N)

ASVE
eastern whorled milkweed
Asclepias verticillata

L48 (N), CAN (N)

ELNY
ellisia
Ellisia nyctelea

L48 (N), CAN (N)

PLLA
English plantain
Plantago lanceolata

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

IPHE
entireleaf morningglory
Ipomoea hederacea

L48 (I), CAN (I)

COAR4
European bindweed
Convolvulus arvensis

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

MEDE2
evening starflower
Mentzelia decapetala

L48 (N), CAN (N)

TAOF
faceclock
Taraxacum officinale

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

PADI
fall panicum
Panicum dichotomiflorum

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

CAMI2
false flax
Camelina microcarpa

L48 (I), CAN (I)

CYXA2
IVXA
false ragweed
Cyclachaena xanthiifolia
Iva xanthifolia

L48 (N), CAN (I)

HEAU
false sunflower
Helenium autumnale

L48 (N), CAN (N)

ARDR4
false tarragon
Artemisia dracunculus

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

BREUE
KUEU
falsebonset
Brickellia eupatorioides var. eupatorioides
Kuhnia eupatorioides

L48 (N)

THAR5
fanweed
Thlaspi arvense

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

DYPA
fetid marigold
Dyssodia papposa

L48 (N), CAN (I)

NECA2
field balm
Nepeta cataria

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

COAR4
field bindweed
Convolvulus arvensis

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

CUPE3
field dodder
Cuscuta pentagona

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

EQAR
field horsetail
Equisetum arvense

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

MEAR4
field mint
Mentha arvensis

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

THAR5
field pennycress
Thlaspi arvense

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

CELO3
field sandbur
Cenchrus longispinus

L48 (N), CAN (N)

FRFL
field snakecotton
Froelichia floridana

L48 (N)

RUAC3
field sorrel
Rumex acetosella

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

VEAG
field speedwell
Veronica agrestis

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

CIAR4
field thistle
Cirsium arvense

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

BASC5
KOSC
fireweed
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

CUPE3
fiveangled dodder
Cuscuta pentagona

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

VETH
flannel plant
Verbascum thapsus

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

LAOC3
flatspine stickseed
Lappula occidentalis

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

LIVU2
flaxweed
Linaria vulgaris

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

CIFL
Flodman thistle
Cirsium flodmanii

L48 (N), CAN (N)

HITR
flower-of-an-hour
Hibiscus trionum

L48 (I), CAN (I)

HOJU
foxtail barley
Hordeum jubatum

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

OPFR
fragile cactus
Opuntia fragilis

L48 (N), CAN (N)

THAR5
Frenchweed
Thlaspi arvense

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

GAQU
fringed quickweed
Galinsoga quadriradiata

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

ARFR4
fringed sagebrush
Artemisia frigida

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

ARFR4
fringed sagewort
Artemisia frigida

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

BAVU
garden yellow rocket
Barbarea vulgaris

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

TECA3
germander
Teucrium canadense

L48 (N), CAN (N)

SEFA
giant bristlegrass
Setaria faberi

L48 (I), CAN (I)

SEFA
giant foxtail
Setaria faberi

L48 (I), CAN (I)

CYXA2
IVXA
giant marshelder
Cyclachaena xanthiifolia
Iva xanthifolia

L48 (N), CAN (I)

AMTR
giant ragweed
Ambrosia trifida

L48 (N), CAN (N)

GLHE2
gill-over-the-ground
Glechoma hederacea

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

HETU
girasole
Helianthus tuberosus

L48 (N), CAN (N)

CADR
globed-podded hoarycress
Cardaria draba

L48 (I), CAN (I)

TRDU
goat's beard
Tragopogon dubius

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

TRTE
goathead
Tribulus terrestris

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

CRTE4
goatweed
Croton texensis

L48 (N)

HESU3
golden aster
Heterotheca subaxillaris

L48 (N)

COTI3
golden tickseed
Coreopsis tinctoria

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

ELIN3
goosegrass
Eleusine indica

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

CASA3
grass
Cannabis sativa

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

ARLU
gray sagewort
Artemisia ludoviciana

L48 (I), CAN (N)

CIUN
gray thistle
Cirsium undulatum

L48 (N), CAN (N)

YUGL
Great Plains yucca
Yucca glauca

L48 (N), CAN (N)

AMTR
great ragweed
Ambrosia trifida

L48 (N), CAN (N)

SEVI4
green bristlegrass
Setaria viridis

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

MOVE
green carpetweed
Mollugo verticillata

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

VEAG
green field speedwell
Veronica agrestis

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

SEVI4
green foxtail
Setaria viridis

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

SEVI4
green millet
Setaria viridis

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

MURA
green muhly
Muhlenbergia racemosa

L48 (N), CAN (N)

ARDR4
green sagewort
Artemisia dracunculus

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

DEPI
green tansymustard
Descurainia pinnata

L48 (N), CAN (N)

LEDE
greenflower pepperweed
Lepidium densiflorum

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

LOCO6
ground honeysuckle
Lotus corniculatus

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

GLHE2
ground ivy
Glechoma hederacea

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

GRSQ
gumweed
Grindelia squarrosa

L48 (N), CAN (N)

DISA
hairy crabgrass
Digitaria sanguinalis

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

GAQU
hairy galinsoga
Galinsoga quadriradiata

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

ATSU2
halberdleaf orach
Atriplex subspicata

L48 (N)

ACRE3
CERE6
hardheads
Acroptilon repens
Centaurea repens

L48 (I), CAN (I)

CASA3
hashish
Cannabis sativa

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

GLHE2
haymaids
Glechoma hederacea

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

PRVU
healall
Prunella vulgaris

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

MINY
heart-leaved four o'clock
Mirabilis nyctaginea

L48 (N), CAN (N)

SYERE
ASER3
heath aster
Symphyotrichum ericoides var. ericoides
Aster ericoides

L48 (N), CAN (N)

CASE13
hedge bindweed
Calystegia sepium

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

CASE13
hedgebell
Calystegia sepium

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

HEHE5
heliopsis sunflower
Heliopsis helianthoides

L48 (N), CAN (N)

CASA3
hemp
Cannabis sativa

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

APCA
hemp dogbane
Apocynum cannabinum

L48 (N), CAN (N)

LAAM
henbit
Lamium amplexicaule

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

ONAC
heraldic thistle
Onopordum acanthium

L48 (I), CAN (W)

SOHA
herbe de Cuba
Sorghum halepense

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

ACMI2
hierba de las cortaduras
Achillea millefolium

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

BEIN2
hoary alyssum
Berteroa incana

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

CADR
hoary cress
Cardaria draba

L48 (I), CAN (I)

OEBI
hoary eveningprimrose
Oenothera biennis

L48 (N), CAN (N)

BEIN2
hoary false alyssum
Berteroa incana

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

VEST
hoary vervain
Verbena stricta

L48 (N), CAN (N)

GLTR
honey locust
Gleditsia triacanthos

L48 (N), CAN (N)

CYLA
honeyvine
Cynanchum laeve

L48 (N), CAN (I)

CYLA
honeyvine milkweed
Cynanchum laeve

L48 (N), CAN (I)

SEVE3
hooked bristlegrass
Setaria verticillata

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

MELU
hop clover
Medicago lupulina

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

MELU
hop medic
Medicago lupulina

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

MOPE
horse mint
Monarda pectinata

L48 (N)

SOCA3
horsenettle
Solanum carolinense

L48 (N), CAN (I)

AMTR
horseweed
Ambrosia trifida

L48 (N), CAN (N)

COCA5
horseweed
Conyza canadensis

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

CYXA2
IVXA
horseweed
Cyclachaena xanthiifolia
Iva xanthifolia

L48 (N), CAN (I)

COCA5
horseweed fleabane
Conyza canadensis

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

CYOF
houndstongue
Cynoglossum officinale

L48 (I), CAN (I)

BRIN2
Hungarian bromegrass
Bromus inermis

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

ELIN3
Indian goosegrass
Eleusine indica

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

APCA
Indian hemp
Apocynum cannabinum

L48 (N), CAN (N)

ABTH
Indian mallow
Abutilon theophrasti

L48 (I), CAN (I)

BRJU
Indian mustard
Brassica juncea

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

PHAM4
inkberry
Phytolacca americana

L48 (N), CAN (N)

DISP
inland saltgrass
Distichlis spicata

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

MAPIP4
HASP3
ironplant
Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida
Haplopappus spinulosus

L48 (N), CAN (N)

IVAX
Iva poverty weed
Iva axillaris

L48 (N), CAN (N)

IPHE
ivyleaf morningglory
Ipomoea hederacea

L48 (I), CAN (I)

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)

BRAR5
BRJA
Japanese bromegrass
Bromus arvensis
Bromus japonicus

L48 (I), CAN (I)

BRAR5
BRJA
Japanese chess
Bromus arvensis
Bromus japonicus

L48 (I), CAN (I)

ECCR
Japanese millet
Echinochloa crus-galli

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

HETU
Jerusalem artichoke
Helianthus tuberosus

L48 (N), CAN (N)

HETU
Jerusalem sunflower
Helianthus tuberosus

L48 (N), CAN (N)

SIAL2
Jim Hill mustard
Sisymbrium altissimum

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

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)

AECY
jointgrass
Aegilops cylindrica

L48 (I)

OPFR
jumping cactus
Opuntia fragilis

L48 (N), CAN (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)

SORO
Kansas thistle
Solanum rostratum

L48 (N), CAN (W)

POPR
Kentucky bluegrass
Poa pratensis

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

HYPE
Klamathweed
Hypericum perforatum

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

BASC5
KOSC
kochia
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

MAPIP4
HASP3
lacy tansyaster
Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida
Haplopappus spinulosus

L48 (N), CAN (N)

TRRE3
ladino clover
Trifolium repens

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

AMGR5
lagoonweed
Ambrosia grayi

L48 (N)

OXLA3
Lambert crazyweed
Oxytropis lambertii

L48 (N), CAN (N)

OXLA3
Lambert loco
Oxytropis lambertii

L48 (N), CAN (N)

SARE3
lambsleaf sage
Salvia reflexa

L48 (N), CAN (W)

CHAL7
lambsquarters
Chenopodium album

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

PHVI5
lanceleaf groundcherry
Physalis virginiana

L48 (N), CAN (N)

PLLA
lanceleaf plantain
Plantago lanceolata

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

SARE3
lanceleaf sage
Salvia reflexa

L48 (N), CAN (W)

DISA
large crabgrass
Digitaria sanguinalis

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

EUES
leafy spurge
Euphorbia esula

L48 (I), CAN (I)

POAC3
leathery knotweed
Polygonum achoreum

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

CUPE3
lespedeza dodder
Cuscuta pentagona

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

ARMI2
lesser burdock
Arctium minus

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

IVAX
lesser marshelder
Iva axillaris

L48 (N), CAN (N)

GLLE3
licorice
Glycyrrhiza lepidota

L48 (N), CAN (N)

HOPU
little barley
Hordeum pusillum

L48 (N), CAN (N)

CETE5
RATE
little bur
Ceratocephala testiculata
Ranunculus testiculatus

L48 (I), CAN (I)

OPFR
little pricklypear
Opuntia fragilis

L48 (N), CAN (N)

HOPU
little wildbarley
Hordeum pusillum

L48 (N), CAN (N)

CAMI2
littlepod false flax
Camelina microcarpa

L48 (I), CAN (I)

CAMI2
littleseed falseflax
Camelina microcarpa

L48 (I), CAN (I)

CELO3
longspine sandbur
Cenchrus longispinus

L48 (N), CAN (N)

ARLU
Louisiana wormwood
Artemisia ludoviciana

L48 (I), CAN (N)

ERCI
lovegrass
Eragrostis cilianensis

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

LUPU
low lupine
Lupinus pusillus

L48 (N), CAN (N)

CAIN2
low poppymallow
Callirhoe involucrata

L48 (N)

AMAR2
low ragweed
Ambrosia artemisiifolia

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

DAST
mad apple
Datura stramonium

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

ELIN3
manienie ali'I
Eleusine indica

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

CHSI2
CHGI2
mapleleaf goosefoot
Chenopodium simplex
Chenopodium gigantospermum

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

COCA5
mares tail
Conyza canadensis

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

CASA3
marijuana
Cannabis sativa

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

MURA
marsh muhly
Muhlenbergia racemosa

L48 (N), CAN (N)

DISP
marsh spikegrass
Distichlis spicata

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

ROPA2
marsh yellowcress
Rorippa palustris

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

ROPA2
marshcress
Rorippa palustris

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

CYXA2
IVXA
marshelder
Cyclachaena xanthiifolia
Iva xanthifolia

L48 (N), CAN (I)

CASA3
Mary Jane
Cannabis sativa

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

AMBL
mat amaranth
Amaranthus blitoides

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

CELO3
mat sandbur
Cenchrus longispinus

L48 (N), CAN (N)

LYBA4
LYHA
matrimony vine
Lycium barbarum
Lycium halimifolium

L48 (I), CAN (I)

POAR11
matweed
Polygonum arenastrum

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

ZIVE
meadow deathcamas
Zigadenus venenosus

L48 (N), CAN (N)

ALCA3
meadow garlic
Allium canadense

L48 (N), CAN (N)

BASC5
KOSC
Mexican burningbush
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

BASC5
KOSC
Mexican fireweed
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

IPHE
Mexican morningglory
Ipomoea hederacea

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)

ACMI2
milfoil
Achillea millefolium

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

BRTE
military grass
Bromus tectorum

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

CHMA15
EUMA7
milk purslane
Chamaesyce maculata
Euphorbia maculata

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

SOMI2
Missouri goldenrod
Solidago missouriensis

L48 (N), CAN (N)

CUFO
Missouri gourd
Cucurbita foetidissima

L48 (N)

ASMI10
Missouri milkvetch
Astragalus missouriensis

L48 (N), CAN (N)

BASC5
KOSC
mock cypress
Bassia scoparia
Kochia scoparia

L48 (I), CAN (I)

MONU
monolepis
Monolepis nuttalliana

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

DAST
moonflower
Datura stramonium

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

COAR4
morningglory
Convolvulus arvensis

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

LECA2
motherwort
Leonurus cardiaca

L48 (I), CAN (I)

CEFOV2
CEVU
mouseear chickweed
Cerastium fontanum ssp. vulgare
Cerastium vulgatum

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

IVAX
mouseear pvertyweed
Iva axillaris

L48 (N), CAN (N)

ARLU
mugwort wormwood
Artemisia ludoviciana

L48 (I), CAN (N)

CANU4
musk thistle
Carduus nutans

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)

LUPL
Nebraska lupine
Lupinus plattensis

L48 (N)

SINO
night-flowering catchfly
Silene noctiflora

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

MUSC
nimblewill
Muhlenbergia schreberi

L48 (N), CAN (N)

BICE
nodding beggarticks
Bidens cernua

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

BICE
nodding bur marigold
Bidens cernua

L48 (N), AK (I), 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)

MELU
nonesuch
Medicago lupulina

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

VINE
VIPR5
northern bog violet
Viola nephrophylla
Viola pratincola

L48 (N), CAN (N)

MONU
Nuttall's poverty weed
Monolepis nuttalliana

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

CASE13
old man's night cap
Calystegia sepium

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

ELAN
oleaster
Elaeagnus angustifolia

L48 (I), CAN (I)

ATSU2
orach saltbush
Atriplex subspicata

L48 (N)

DAGL
orchardgrass
Dactylis glomerata

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

POAR11
ovalleaf knotweed
Polygonum arenastrum

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

HEHE5
oxeye
Heliopsis helianthoides

L48 (N), CAN (N)

RUAL4
pale dock
Rumex altissimus

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

POLA4
pale smartweed
Polygonum lapathifolium

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

PAMI2
panic millet
Panicum miliaceum

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

PACA6
panicgrass
Panicum capillare

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

SYDI2
ASSUL
panicled aster
Symphyotrichum divaricatum
Aster subulatus var. ligulatus

L48 (N)

PASA2
parsnip
Pastinaca sativa

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

CHFAF
CAFA
partridge pea
Chamaecrista fasciculata var. fasciculata
Cassia fasciculata

L48 (N)

MONU
patata
Monolepis nuttalliana

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

MONU
patota
Monolepis nuttalliana

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

SEPUP2
SEGL2
pearl millet
Setaria pumila ssp. pumila
Setaria glauca

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

POPE2
Pennsylvania knotweed
Polygonum pensylvanicum

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

PAPE5
Pennsylvania pellitory
Parietaria pensylvanica

L48 (N), CAN (N)

POPE2
Pennsylvania smartweed
Polygonum pensylvanicum

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

THAR5
pennycress
Thlaspi arvense

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

CADR
peppergrass
Cardaria draba

L48 (I), CAN (I)

LEDE
peppergrass
Lepidium densiflorum

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

COAR4
perennial morningglory
Convolvulus arvensis

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

AMPS
perennial ragweed
Ambrosia psilostachya

L48 (N), CAN (N)

GUSA2
perennial snakeweed
Gutierrezia sarothrae

L48 (N), CAN (N)

SOAS
perennial sowthistle
Sonchus asper

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

PHAM4
pigeonberry
Phytolacca americana

L48 (N), CAN (N)

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)

MADI6
MAMA11
pineappleweed
Matricaria discoidea
Matricaria matricarioides

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

POPE2
pinweed
Polygonum pensylvanicum

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

BIFR
pitchfork weed
Bidens frondosa

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

MOPE
plains beebalm
Monarda pectinata

L48 (N)

COTI3
plains coreopsis
Coreopsis tinctoria

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

DECAV2
DEVI
plains larkspur
Delphinium carolinianum ssp. virescens
Delphinium virescens

L48 (N), CAN (N)

OPPO
plains pricklypear
Opuntia polyacantha

L48 (N), CAN (N)

FRFL
plains snakecotton
Froelichia floridana

L48 (N)

LUPL
Platte lupine
Lupinus plattensis

L48 (N)

CICA11
Platte thistle
Cirsium canescens

L48 (N)

ACMI2
plumajillo
Achillea millefolium

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

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)

TORY
poison ivy
Toxicodendron rydbergii

L48 (N), CAN (N)

COMA2
poison parsley
Conium maculatum

L48 (I), CAN (I)

CIMA2
poison parsnip
Cicuta maculata

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

PHAM4
pokeberry
Phytolacca americana

L48 (N), CAN (N)

PHAM4
pokeweed
Phytolacca americana

L48 (N), CAN (N)

MOPE
pony beebalm
Monarda pectinata

L48 (N)

CASA3
pot
Cannabis sativa

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

SPVA
poverty dropseed
Sporobolus vaginiflorus

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

SPVA
poverty grass
Sporobolus vaginiflorus

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

IVAX
poverty sumpweed
Iva axillaris

L48 (N), CAN (N)

IVAX
poverty weed
Iva axillaris

L48 (N), CAN (N)

MONU
povertyweed
Monolepis nuttalliana

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

VINE
VIPR5
prairie blueviolet
Viola nephrophylla
Viola pratincola

L48 (N), CAN (N)

ERST3
prairie fleabane
Erigeron strigosus

L48 (N), CAN (N)

FRFL
prairie froelichia
Froelichia floridana

L48 (N)

SOMI2
prairie goldenrod
Solidago missouriensis

L48 (N), CAN (N)

DECAV2
DEVI
prairie larkspur
Delphinium carolinianum ssp. virescens
Delphinium virescens

L48 (N), CAN (N)

ROAR3
prairie rose
Rosa arkansana

L48 (N), CAN (N)

ARLU
prairie sage
Artemisia ludoviciana

L48 (I), CAN (N)

ARFR4
prairie sagewort
Artemisia frigida

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

CICA11
prairie thistle
Cirsium canescens

L48 (N)

AROL
prairie threeawn
Aristida oligantha

L48 (N), CAN (I)

ROAR3
prairie wildrose
Rosa arkansana

L48 (N), CAN (N)

LASE
prickly lettuce
Lactuca serriola

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

SATR12
SAIB
prickly Russian thistle
Salsola tragus
Salsola iberica

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

SOAS
prickly sowthistle
Sonchus asper

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

PAMI2
proso
Panicum miliaceum

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

POAR11
prostrate knotweed
Polygonum arenastrum

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

AMBL
prostrate pigweed
Amaranthus blitoides

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

CHMA15
EUMA7
prostrate spurge
Chamaesyce maculata
Euphorbia maculata

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

VEBR
prostrate vervain
Verbena bracteata

L48 (N), CAN (N)

BUAR3
LIAR4
puccoon
Buglossoides arvensis
Lithospermum arvense

L48 (I), CAN (I)

VUOC
pullout grass
Vulpia octoflora

L48 (N), CAN (N)

TRTE
puncturevine
Tribulus terrestris

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

DISA
purple crabgrass
Digitaria sanguinalis

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

ASMO7
purple locoweed
Astragalus mollissimus

L48 (N)

OXLA3
purple locoweed
Oxytropis lambertii

L48 (N), CAN (N)

LYSA2
purple loosestrife
Lythrum salicaria

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

ERSP
purple lovegrass
Eragrostis spectabilis

L48 (N), CAN (I)

LYSA2
purple lythrum
Lythrum salicaria

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

CHTE2
purple mustard
Chorispora tenella

L48 (I), CAN (W)

CAIN2
purple poppymallow
Callirhoe involucrata

L48 (N)

ARPU9
purple threeawn
Aristida purpurea

L48 (N), CAN (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)

ELRE4
AGRE2
quackgrass
Elymus repens
Agropyron 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)

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)

JUVI
red cedar juniper
Juniperus virginiana

L48 (N), CAN (N)

SPCO
red falsemallow
Sphaeralcea coccinea

L48 (N), CAN (N)

RUAC3
red sorrel
Rumex acetosella

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

ARPU9
red threeawn
Aristida purpurea

L48 (N), CAN (N)

AMRE
redroot pigweed
Amaranthus retroflexus

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

AGST2
redtop
Agrostis stolonifera

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

AGST2
redtop bent
Agrostis stolonifera

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

PHAR3
reed canarygrass
Phalaris arundinacea

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

SCAR7
FEAR3
reed fescue
Schedonorus arundinaceus
Festuca arundinacea

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

AGALA
EURU6
richweed
Ageratina altissima var. altissima
Eupatorium rugosum

L48 (N), CAN (N)

SERI2
Riddell groundsel
Senecio riddellii

L48 (N)

SERI2
Riddell ragwort
Senecio riddellii

L48 (N)

CIAL2
roadside thistle
Cirsium altissimum

L48 (N)

VEAR
rock speedwell
Veronica arvensis

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

CLSE
Rocky Mountain beeplant
Cleome serrulata

L48 (N), CAN (N)

SARE3
Rocky Mountain sage
Salvia reflexa

L48 (N), CAN (W)

AMAR2
Roman wormwood
Ambrosia artemisiifolia

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

ASIN
rose milkweed
Asclepias incarnata

L48 (N), CAN (N)

HITR
rosemallow
Hibiscus trionum

L48 (I), CAN (I)

GRSQ
rosinweed
Grindelia squarrosa

L48 (N), CAN (N)

XAST
rough cocklebur
Xanthium strumarium

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

HEHI
rough falsepennyroyal
Hedeoma hispida

L48 (N), CAN (N)

ERST3
rough fleabane
Erigeron strigosus

L48 (N), CAN (N)

HEHI
rough pennyroyal
Hedeoma hispida

L48 (N), CAN (N)

AMRE
rough pigweed
Amaranthus retroflexus

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

PORE5
roughfruit cinquefoil
Potentilla recta

L48 (I), CAN (I)

TRPE4
roundleaved triodanis
Triodanis perfoliata

L48 (N), CAN (N)

PLRU
Rugel's plantain
Plantago rugelii

L48 (N), CAN (I)

LYJU
rush skeletonplant
Lygodesmia juncea

L48 (N), CAN (N)

LYJU
rush skeletonweed
Lygodesmia juncea

L48 (N), CAN (N)

ACRE3
CERE6
Russian knapweed
Acroptilon repens
Centaurea repens

L48 (I), CAN (I)

ELAN
Russian olive
Elaeagnus angustifolia

L48 (I), CAN (I)

SATR12
SAIB
Russian thistle
Salsola tragus
Salsola iberica

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

LUPU
rusty lupine
Lupinus pusillus

L48 (N), CAN (N)

SARE3
sage mint
Salvia reflexa

L48 (N), CAN (W)

LYSA2
salicaire
Lythrum salicaria

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

ATSU2
saline saltbush
Atriplex subspicata

L48 (N)

TRDU
salsifis majeur
Tragopogon dubius

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

DISP
saltgrass
Distichlis spicata

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

SYDI2
ASSUL
saltmarsh aster
Symphyotrichum divaricatum
Aster subulatus var. ligulatus

L48 (N)

SOCA3
sand briar
Solanum carolinense

L48 (N), CAN (I)

SPCR
sand dropseed
Sporobolus cryptandrus

L48 (N), CAN (N)

ARFI2
sand sagebrush
Artemisia filifolia

L48 (N)

ARFI2
sandhill sage
Artemisia filifolia

L48 (N)

CYLA
sandvine
Cynanchum laeve

L48 (N), CAN (I)

HEGR4
Sawtooth sunflower
Helianthus grosseserratus

L48 (N), CAN (I)

OESU3
GACO5
scarlet gaura
Oenothera suffrutescens
Gaura coccinea

L48 (N), CAN (N)

SPCO
scarlet globemallow
Sphaeralcea coccinea

L48 (N), CAN (N)

GAAP2
scarthgrass
Galium aparine

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

ONAC
Scotch cotton thistle
Onopordum acanthium

L48 (I), CAN (W)

ONAC
Scotch thistle
Onopordum acanthium

L48 (I), CAN (W)

EQAR
scouring rush
Equisetum arvense

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

DISP
seashore saltgrass
Distichlis spicata

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

TRMA20
TRMA4
seaside arrowgrass
Triglochin maritima
Triglochin maritimum

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

AGST2
seaside bentgrass
Agrostis stolonifera

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

PRVU
selfheal
Prunella vulgaris

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

GAQU
shaggy soldier
Galinsoga quadriradiata

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

SOBI2
shattercane
Sorghum bicolor

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

OXST
sheep sorrel
Oxalis stricta

L48 (N), 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)

AMAR2
short ragweed
Ambrosia artemisiifolia

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

CHFAF
CAFA
showy partridgepea
Chamaecrista fasciculata var. fasciculata
Cassia fasciculata

L48 (N)

ULPU
Siberian elm
Ulmus pumila

L48 (I), CAN (I)

ARDR4
silky wormwood
Artemisia dracunculus

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

ELIN3
silver crabgrass
Eleusine indica

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

ARFI2
silvery wormwood
Artemisia filifolia

L48 (N)

VUOC
sixweeks fescue
Vulpia octoflora

L48 (N), CAN (N)

VUOC
sixweeks grass
Vulpia octoflora

L48 (N), CAN (N)

LYJU
skeletonweed
Lygodesmia juncea

L48 (N), CAN (N)

CRTE4
skunkweed
Croton texensis

L48 (N)

CHFAF
CAFA
sleepingplant
Chamaecrista fasciculata var. fasciculata
Cassia fasciculata

L48 (N)

SYDI2
ASSUL
slender aster
Symphyotrichum divaricatum
Aster subulatus var. ligulatus

L48 (N)

URDI
slender nettle
Urtica dioica

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

DIIS
small crabgrass
Digitaria ischaemum

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

CAMI2
small fruited falseflax
Camelina microcarpa

L48 (I), CAN (I)

LUPU
small lupine
Lupinus pusillus

L48 (N), CAN (N)

AMAR2
small ragweed
Ambrosia artemisiifolia

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

YUGL
small soapweed
Yucca glauca

L48 (N), CAN (N)

SILO3
small tumbleweed mustard
Sisymbrium loeselii

L48 (I), CAN (I)

RAAB
smallflower buttercup
Ranunculus abortivus

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

RAAB
smallflower crowfoot
Ranunculus abortivus

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

IVAX
smallflowered marshelder
Iva axillaris

L48 (N), CAN (N)

COAR4
smallflowered morning glory
Convolvulus arvensis

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

CAMI2
smallseed falseflax
Camelina microcarpa

L48 (I), CAN (I)

EUMA8
smoke-on-the-prairie
Euphorbia marginata

L48 (N), CAN (I)

BRIN2
smooth brome
Bromus inermis

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

DIIS
smooth crabgrass
Digitaria ischaemum

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

RUAL4
smooth dock
Rumex altissimus

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

HEHE5
smooth oxeye
Heliopsis helianthoides

L48 (N), CAN (N)

POBI2
smooth Solomon's seal
Polygonatum biflorum

L48 (N), CAN (N)

RHGL
smooth sumac
Rhus glabra

L48 (N), CAN (N)

AGALA
EURU6
snakeroot
Ageratina altissima var. altissima
Eupatorium rugosum

L48 (N), CAN (N)

EUMA8
snow-on-the-mountain
Euphorbia marginata

L48 (N), CAN (I)

YUGL
soapweed yucca
Yucca glauca

L48 (N), CAN (N)

SAOF4
soapwort
Saponaria officinalis

L48 (I), CAN (I)

POBI2
Solomon's seal
Polygonatum biflorum

L48 (N), CAN (N)

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)

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)

OXST
sourgrass
Oxalis stricta

L48 (N), CAN (I)

EGDE
South American waterweed
Egeria densa

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

SYDI2
ASSUL
southern annual saltmarsh aster
Symphyotrichum divaricatum
Aster subulatus var. ligulatus

L48 (N)

YUGL
Spanish bayonet
Yucca glauca

L48 (N), CAN (N)

BIBI7
Spanish needles
Bidens bipinnata

L48 (N), CAN (I)

CIVU
spear thistle
Cirsium vulgare

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

ATSU2
spearscale
Atriplex subspicata

L48 (N)

LYSA2
spiked loosestrife
Lythrum salicaria

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

CAAC
spiny plumeless thistle
Carduus acanthoides

L48 (I), CAN (I)

SOAS
spiny sowthistle
Sonchus asper

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

MOPE
spotted beebalm
Monarda pectinata

L48 (N)

CIMA2
spotted cowbane
Cicuta maculata

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

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)

CHMA15
EUMA7
spotted sandmat
Chamaesyce maculata
Euphorbia maculata

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

CHMA15
EUMA7
spotted spurge
Chamaesyce maculata
Euphorbia maculata

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

CIMA2
spotted water hemlock
Cicuta maculata

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

LEFUF
LEFA
sprangletop
Leptochloa fusca ssp. fascicularis
Leptochloa fascicularis

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

ATSU2
spreading orach
Atriplex subspicata

L48 (N)

ROSI2
spreading yellowcress
Rorippa sinuata

L48 (N), CAN (N)

EUES
spurge
Euphorbia esula

L48 (I), CAN (I)

HYPE
St. John's wort
Hypericum perforatum

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

EGDE
State
Egeria densa

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

OXLA3
stemless loco
Oxytropis lambertii

L48 (N), CAN (N)

BICE
sticktight
Bidens cernua

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

BIFR
sticktights
Bidens frondosa

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

SINO
sticky cockle
Silene noctiflora

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

URDI
stinging nettle
Urtica dioica

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

ERCI
stinkgrass
Eragrostis cilianensis

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

ANCO2
stinkweed
Anthemis cotula

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

GUSA2
stinkweed
Gutierrezia sarothrae

L48 (N), CAN (N)

THAR5
stinkweed
Thlaspi arvense

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

DAST
stinkwort
Datura stramonium

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

POAC3
striate knotweed
Polygonum achoreum

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

ERCI
strongscented lovegrass
Eragrostis cilianensis

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

CIIN
succory
Cichorium intybus

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

PORE5
sulfur cinquefoil
Potentilla recta

L48 (I), CAN (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)

ASIN
swamp milkweed
Asclepias incarnata

L48 (N), CAN (N)

SAOF4
sweet Betty
Saponaria officinalis

L48 (I), CAN (I)

AMTU
AMRU
tall amaranth
Amaranthus tuberculatus
Amaranthus rudis

L48 (N), CAN (N)

SCAR7
FEAR3
tall fescue
Schedonorus arundinaceus
Festuca arundinacea

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

EUAL3
tall joepyeweed
Eupatorium altissimum

L48 (N), CAN (N)

PORA3
tall knotweed
Polygonum ramosissimum

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

IPPU2
tall morningglory
Ipomoea purpurea

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

SIAL2
tall mustard
Sisymbrium altissimum

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

URDI
tall nettle
Urtica dioica

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

CIAL2
tall thistle
Cirsium altissimum

L48 (N)

EUAL3
tall thoroughwort
Eupatorium altissimum

L48 (N), CAN (N)

VEST
tall vervain
Verbena stricta

L48 (N), CAN (N)

SILO3
tallhedge mustard
Sisymbrium loeselii

L48 (I), CAN (I)

DEPI
tansymustard
Descurainia pinnata

L48 (N), CAN (N)

ARDR4
tarragon
Artemisia dracunculus

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

GRSQ
tarweed
Grindelia squarrosa

L48 (N), CAN (N)

CHTE2
tenella mustard
Chorispora tenella

L48 (I), CAN (W)

MEDE2
tenpetal blazingstar
Mentzelia decapetala

L48 (N), CAN (N)

MEDE2
tenpetal mentzelia
Mentzelia decapetala

L48 (N), CAN (N)

MEDE2
tenpetal stickleaf
Mentzelia decapetala

L48 (N), CAN (N)

CETE5
RATE
testiculate buttercup
Ceratocephala testiculata
Ranunculus testiculatus

L48 (I), CAN (I)

CRTE4
Texas croton
Croton texensis

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)

ARPO2
thistle poppy
Argemone polyanthemos

L48 (N)

DAST
thorn apple
Datura stramonium

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

PACA6
ticklegrass
Panicum capillare

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

BIFR
tickseed sunflower
Bidens frondosa

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

OXST
toad sorrel
Oxalis stricta

L48 (N), CAN (I)

EUDE4
toothed spurge
Euphorbia dentata

L48 (I,N)

EUDE4
toothedleaf poinsettia
Euphorbia dentata

L48 (I,N)

SIAL2
tumble mustard
Sisymbrium altissimum

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

PACA6
tumble panic
Panicum capillare

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

AMAL
tumble pigweed
Amaranthus albus

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

CHVE2
tumble windmill grass
Chloris verticillata

L48 (N)

SCPA
tumblegrass
Schedonnardus paniculatus

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

AMAL
tumbleweed
Amaranthus albus

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

SATR12
SAIB
tumbleweed
Salsola tragus
Salsola iberica

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

PACA6
tumbleweed grass
Panicum capillare

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

SIAL2
tumbleweed mustard
Sisymbrium altissimum

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

SATR12
SAIB
tumbling thistle
Salsola tragus
Salsola iberica

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

GUSA2
turpentine weed
Gutierrezia sarothrae

L48 (N), CAN (N)

ERAN4
umbrella plant
Eriogonum annuum

L48 (N)

PRLO
unicorn-plant
Proboscidea louisianica

L48 (N), CAN (I)

EUMA8
variegated spurge
Euphorbia marginata

L48 (N), CAN (I)

VETH
velvet dock
Verbascum thapsus

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

TRPE4
Venus lookingglass
Triodanis perfoliata

L48 (N), CAN (N)

PHVI5
Virginia groundcherry
Physalis virginiana

L48 (N), CAN (N)

POAN
walkgrass
Poa annua

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

SIAN
wall bur cucumber
Sicyos angulatus

L48 (N), CAN (N)

VEAR
wall speedwell
Veronica arvensis

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

ERCH9
wallflower mustard
Erysimum cheiranthoides

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

CIMA2
water hemlock
Cicuta maculata

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

LYAM
water horehound
Lycopus americanus

L48 (N), CAN (N)

ECCR
watergrass
Echinochloa crus-galli

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

ELNY
waterpod
Ellisia nyctelea

L48 (N), CAN (N)

CIUN
wavyleaf thistle
Cirsium undulatum

L48 (N), CAN (N)

TRDU
Western goat's beard
Tragopogon dubius

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

EQAR
western horsetail
Equisetum arvense

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

VEBA
western ironweed
Vernonia baldwinii

L48 (N)

TORY
Western poison ivy
Toxicodendron rydbergii

L48 (N), CAN (N)

AMPS
western ragweed
Ambrosia psilostachya

L48 (N), CAN (N)

TRDU
western salsify
Tragopogon dubius

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

SYOC
western snowberry
Symphoricarpos occidentalis

L48 (N), CAN (N)

LAOC3
western sticktight
Lappula occidentalis

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

PADI
western witchgrass
Panicum dichotomiflorum

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

SYERE
ASER3
white aster
Symphyotrichum ericoides var. ericoides
Aster ericoides

L48 (N), CAN (N)

TRRE3
white clover
Trifolium repens

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

CHAL7
white goosefoot
Chenopodium album

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

SYERE
ASER3
white heath aster
Symphyotrichum ericoides var. ericoides
Aster ericoides

L48 (N), CAN (N)

GAAP2
white hedge
Galium aparine

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

AMAL
white pigweed
Amaranthus albus

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

ARLU
white sagebrush
Artemisia ludoviciana

L48 (I), CAN (N)

AGALA
EURU6
white snakeroot
Ageratina altissima var. altissima
Eupatorium rugosum

L48 (N), CAN (N)

OXLA3
white woollyloco
Oxytropis lambertii

L48 (N), CAN (N)

EUMA8
whitemargined spurge
Euphorbia marginata

L48 (N), CAN (I)

OXLA3
whitepoint locoweed
Oxytropis lambertii

L48 (N), CAN (N)

CADR
whitetop
Cardaria draba

L48 (I), CAN (I)

CADR
whiteweed
Cardaria draba

L48 (I), CAN (I)

ASVE
whorled milkweed
Asclepias verticillata

L48 (N), CAN (N)

ECLO
wild balsamapple
Echinocystis lobata

L48 (N), CAN (N)

MOFI
wild bergamot
Monarda fistulosa

L48 (N), CAN (N)

ERAN4
wild buckwheat
Eriogonum annuum

L48 (N)

POCO10
wild buckwheat
Polygonum convolvulus

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

ARMI2
wild burdock
Arctium minus

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

SOBI2
wild cane
Sorghum bicolor

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

DACA6
wild carrot
Daucus carota

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

ECLO
wild cucumber
Echinocystis lobata

L48 (N), CAN (N)

MINY
wild four o'clock
Mirabilis nyctaginea

L48 (N), CAN (N)

CUFO
wild gourd
Cucurbita foetidissima

L48 (N)

LASE
wild lettuce
Lactuca serriola

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

GLLE3
wild licorice
Glycyrrhiza lepidota

L48 (N), CAN (N)

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)

MEAR4
wild mint
Mentha arvensis

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

ECLO
wild mock cucumber
Echinocystis lobata

L48 (N), CAN (N)

CASE13
wild morning glory
Calystegia sepium

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

ALCA3
wild onion
Allium canadense

L48 (N), CAN (N)

TRDU
wild oysterplant
Tragopogon dubius

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

VINE
VIPR5
wild pansy
Viola nephrophylla
Viola pratincola

L48 (N), CAN (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)

CUFO
wild pumkin
Cucurbita foetidissima

L48 (N)

ARMI2
wild rhubarb
Arctium minus

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

ROAR3
wild rose
Rosa arkansana

L48 (N), CAN (N)

LIVU2
wild snapdragon
Linaria vulgaris

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

HEAN3
wild sunflower
Helianthus annuus

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

VINE
VIPR5
wild violet
Viola nephrophylla
Viola pratincola

L48 (N), CAN (N)

CHVE2
windmillgrass
Chloris verticillata

L48 (N)

BAVU
winter cress
Barbarea vulgaris

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

ELIN3
wiregrass
Eleusine indica

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

PACA6
witches hair
Panicum capillare

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

PACA6
witchgrass
Panicum capillare

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

SYOC
wolfberry
Symphoricarpos occidentalis

L48 (N), CAN (N)

TECA3
wood sage
Teucrium canadense

L48 (N), CAN (N)

ERVI3
woolly cupgrass
Eriochloa villosa

L48 (I)

PLPA2
woolly Indianwheat
Plantago patagonica

L48 (N), CAN (N)

ASMO7
woolly loco
Astragalus mollissimus

L48 (N)

ASMO7
woolly locoweed
Astragalus mollissimus

L48 (N)

ASMO7
woolly milkvetch
Astragalus mollissimus

L48 (N)

VETH
woolly mullein
Verbascum thapsus

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

PLPA2
woolly plantain
Plantago patagonica

L48 (N), CAN (N)

VEST
woolly verbena
Verbena stricta

L48 (N), CAN (N)

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)

ERCH9
wormseed mustard
Erysimum cheiranthoides

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

ERCH9
wormseed wallflower
Erysimum cheiranthoides

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

SEPUP2
SEGL2
yellow foxtail
Setaria pumila ssp. pumila
Setaria glauca

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

TRDU
yellow goat's beard
Tragopogon dubius

L48 (I), AK (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)

BAVU
yellow rocket
Barbarea vulgaris

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

MEOF
yellow sweetclover
Melilotus officinalis

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

LIVU2
yellow toadflax
Linaria vulgaris

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

GUSA2
yellow top
Gutierrezia sarothrae

L48 (N), CAN (N)

MELU
yellow trefoil
Medicago lupulina

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

ROPA2
yellow watercress
Rorippa palustris

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

OXST
yellow woodsorrel
Oxalis stricta

L48 (N), CAN (I)

CIOC2
yellowspine thistle
Cirsium ochrocentrum

L48 (N)

YUGL
yucca
Yucca glauca

L48 (N), CAN (N)

SOHA
zacate Johnson
Sorghum halepense

(I), L48 (I), HI (I), PR (I), CAN (I)
 
   
*CodeNative Status
I Introduced
I,N None
I? Probably Introduced
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

 

Time Generated: 12/11/2017 12:54 PM CST