|
About Weeds of the U.S.
NRCS Invasive Species Policy
Invasive Species Executive Order 13112
U.S. Weeds with Common Name =S*
320 records returned
Click on an accepted name below to view its PLANTS Profile with more information, and
web links if available. Invasive plants that are synonyms are indented beneath the
current PLANTS accepted name.
You may view invasive lists by source by clicking
on the source acronyms at the top of the report.
| U.S. |
USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). Federal noxious weed list (1 February 2012). USDA, APHIS, PPQ, Washington, DC. |
|
USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). State Plant Regulatory Officials letters. National Plant Board |
| STATE |
Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments. |
| Cal-IPC |
California Invasive Plant Council. California Invasive Plant Inventory. Cal-IPC Publication 2006-02 (1 February 2007). California Invasive Plant Council, Berkeley, California. |
| FLEPPC |
Florida Exotic Pest Plant Council. Invasive plant list. Florida Exotic Pest Plant Council, Florida. |
| HEAR |
USDI, Geological Survey. Information index for selected alien plants in Hawaii (20 October 2003). Hawaiian Ecosystems at Risk Project, Biological Resources Division, Haleakala Field Station, Makawao, Hawaii. |
| KY |
Haragan, P.D. Weeds of Kentucky and adjacent states: a field guide. The University Press of Kentucky, Lexington, Kentucky. |
| N'EAST |
Uva, R.H., J.C. Neal,and J.M. DiTomaso. Weeds of the Northeast. Cornell University Press, Ithaca, New York. |
| NE&GP |
Stubbendieck, J., G.Y. Friisoe,and M.R. Bolick. Weeds of Nebraska and the Great Plains. Nebraska Department of Agriculture, Bureau of Plant Industry, Lincoln, Nebraska. |
| SEEPPC |
Southeast Exotic Pest Plant Council. Invasive exotic pest plants in Tennessee (19 October 1999). Research Committee of the Tennessee Exotic Pest Plant Council, Tennessee. |
| SWSS |
Southern Weed Science Society. Weeds of the United States and Canada. CD-ROM. Southern Weed Science Society, Champaign, Illinois. |
| WI |
Hoffman, R.and K. Kearns (eds.). Wisconsin manual of control recommendations for ecologically invasive plants. Wisconsin Dept. Natural Resources, Madison, Wisconsin. |
| WSWS |
Whitson, T.D. (ed.) et al. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming, Laramie, Wyoming. |
| Symbol |
Scientific Name
Common Name |
Source |
Native Status* |
ACCO
|
Acacia confusa
shoshigi
sosigi |
HEAR
|
(I), HI (I) |
ACPA81
|
Acacia parramattensis
South Wales wattle |
HEAR
|
HI (I) |
ACPS
|
Acer pseudoplatanus
sycamore maple |
STATE
|
L48 (I), CAN (I) |
AGALA
EURU6
|
Ageratina altissima var. altissima
Eupatorium rugosum
snakeroot |
KY, NE&GP
|
L48 (N), CAN (N) |
AGSI2
|
Agave sisalana
sisal |
FLEPPC
|
(I), L48 (I), HI (I), PR (I), VI (I) |
AGST2
|
Agrostis stolonifera
seaside bentgrass |
NE&GP, WSWS
|
L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I) |
ALJU
|
Albizia julibrissin
silk tree |
FLEPPC, SEEPPC
|
L48 (I) |
ALLE
|
Albizia lebbeck
soros-tree |
FLEPPC, HEAR
|
(I), L48 (I), HI (I), PR (I), VI (I) |
ALMY
|
Alopecurus myosuroides
slender foxtail |
STATE, WSWS
|
L48 (I), CAN (I) |
ALSE4
|
Alternanthera sessilis
sessile joyweed |
US, STATE
|
(I), L48 (I), HI (I), PR (N), VI (N) |
AMAR2
|
Ambrosia artemisiifolia
short ragweed
small ragweed |
STATE, KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I,N), HI (I), CAN (N) |
AMHY
|
Amaranthus hybridus
slim amaranth
smooth pigweed |
KY, N'EAST, SWSS
|
(I), L48 (N), HI (I), CAN (I) |
AMSP
|
Amaranthus spinosus
spiny amaranth
spiny amaranthus |
KY, SWSS
|
(I), L48 (N), HI (I), PR (N), VI (N), CAN (I) |
AMTO3
FRDI3
|
Ambrosia tomentosa
skeletonleaf bursage
Franseria discolor
skeletonleaf bursage |
STATE, WSWS
STATE
|
L48 (N) |
AMVI
AMGR10
|
Amaranthus viridis
Amaranthus gracilis
slender amaranth |
SWSS
|
(I), L48 (N), HI (I), VI (N) |
ANAR
|
Anagallis arvensis
scarlet pimpernel |
KY, N'EAST
|
(I,N), L48 (I), HI (I), PR (I), CAN (NI), GL (I) |
ANAR6
|
Anthemis arvensis
scentless chamomile |
STATE
|
L48 (I), HI (I), CAN (I) |
ANCO2
|
Anthemis cotula
stinkweed |
STATE, KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), AK (I), HI (I), CAN (I) |
ANCR2
|
Anoda cristata
spurred anoda |
STATE, KY, SWSS, WSWS
|
L48 (N), PR (N) |
APAN2
|
Apocynum androsaemifolium
spreading dogbane |
WSWS
|
L48 (N), AK (N), CAN (N) |
ARCA13
|
Artemisia cana
silver sagebrush |
WSWS
|
L48 (N), AK (N), CAN (N) |
ARDR4
|
Artemisia dracunculus
silky wormwood |
NE&GP
|
L48 (N), AK (I?), CAN (N) |
AREL4
|
Ardisia elliptica
shoebutton ardisia |
STATE, FLEPPC, HEAR
|
L48 (I), HI (I) |
ARFI2
|
Artemisia filifolia
sand sagebrush
sandhill sage
silvery wormwood |
NE&GP, WSWS
|
L48 (N) |
ASAE3
ASDE12
|
Asparagus aethiopicus
Asparagus densiflorus
Sprenger asparagus |
FLEPPC
FLEPPC, HEAR
|
L48 (I), HI (I), PR (I) |
ASIN
|
Asclepias incarnata
swamp milkweed |
NE&GP, WSWS
|
L48 (N), CAN (N) |
ASSP
|
Asclepias speciosa
showy milkweed |
WSWS
|
L48 (N), CAN (N) |
ATSU2
|
Atriplex subspicata
saline saltbush
spearscale
spreading orach |
NE&GP
|
L48 (N) |
AVBA
|
Avena barbata
slender oat
slender wildoat |
Cal-IPC
|
L48 (I), HI (I) |
BAHY
|
Bassia hyssopifolia
smother weed |
Cal-IPC
|
L48 (I), HI (I), CAN (I) |
BASC5
KOSC
|
Bassia scoparia
Kochia scoparia
summer cypress |
STATE, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), CAN (I) |
BIBI7
|
Bidens bipinnata
Spanish needles |
NE&GP
|
L48 (N), CAN (I) |
BICE
|
Bidens cernua
sticktight |
NE&GP, WSWS
|
L48 (N), AK (I), CAN (N) |
BIFR
|
Bidens frondosa
sticktights |
N'EAST, NE&GP
|
L48 (N), AK (I), CAN (I) |
BIPI
|
Bidens pilosa
Spanish needle |
HEAR
|
(I), L48 (I), HI (I), PR (I), VI (I), CAN (I) |
BOFR2
|
Bocconia frutescens
sea oxeye daisy |
STATE, HEAR
|
HI (I), PR (N) |
BRAR71
|
Bryum argenteum
silver thread moss
silvergreen bryum moss
silvery bryum |
N'EAST
|
NA (N) |
BRHO2
|
Bromus hordeaceus
soft brome
soft chess |
SEEPPC
|
L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I) |
BRHOH
BRMO2
|
Bromus hordeaceus ssp. hordeaceus
Bromus mollis
soft brome
soft cheat
soft chess |
SWSS, WSWS
|
L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I) |
BRIN2
|
Bromus inermis
smooth brome |
NE&GP, SEEPPC, WI
|
(I,N), L48 (I,N), AK (NI), CAN (NI), GL (I), SPM (I) |
BRNI
|
Brassica nigra
shortpod mustard |
Cal-IPC, HEAR, WSWS
|
L48 (I), HI (I), CAN (I) |
BRST2
|
Bromus sterilis
sterile brome |
SEEPPC
|
L48 (I), HI (I), CAN (I) |
CAAC
|
Carduus acanthoides
spiny plumeless thistle |
STATE, NE&GP, WI, WSWS
|
L48 (I), CAN (I) |
CAAN22
|
Calophyllum antillanum
Santa Maria |
FLEPPC
|
L48 (N), PR (N), VI (N) |
CABU2
|
Capsella bursa-pastoris
shepardspurse |
STATE, KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I) |
CADE15
|
Caesalpinia decapetala
shoofly |
HEAR
|
HI (I), PR (I) |
CAGL11
|
Casuarina glauca
saltmarsh ironwood
swamp oak |
FLEPPC, HEAR
|
(I), L48 (I), HI (I) |
CALA20
|
Carthamus lanatus
saffron thistle |
STATE, WSWS
|
L48 (I), CAN (I) |
CALAC3
CABA5
|
Carthamus lanatus ssp. creticus
Carthamus baeticus
smooth distaff thistle |
STATE
|
L48 (I), CAN (I) |
CAMI2
|
Camelina microcarpa
small fruited falseflax
smallseed falseflax |
NE&GP, SWSS, WSWS
|
L48 (I), CAN (I) |
CAPA11
|
Caperonia palustris
sacatrapo |
SWSS
|
L48 (I), PR (N), VI (I) |
CAPA12
|
Cardamine parviflora
sand bittercress
smallflowered bittercress |
SWSS
|
L48 (N), CAN (N) |
CATE2
|
Carduus tenuiflorus
slender-flowered thisle |
STATE
|
L48 (I) |
CEEC
|
Cenchrus echinatus
se mbulabula |
STATE, HEAR, SWSS
|
(I,N), L48 (N), HI (I), PR (N), VI (N) |
CEHI3
CEUR
|
Cereus hildmannianus
Cereus uruguayanus
spine tree cactus |
STATE
|
HI (I), PR (I) |
CEME2
|
Centaurea melitensis
spotted knapweed |
STATE, Cal-IPC
|
L48 (I), HI (I), CAN (I) |
CENI3
CEPR2 |
Centaurea nigrescens
short-fringed knapweed
Centaurea pratensis |
STATE
STATE, WSWS |
L48 (I), CAN (I) |
CEPUP6
HEPU5
|
Centromadia pungens ssp. pungens
Hemizonia pungens
spikeweed |
STATE, WSWS
|
L48 (N) |
CESP4
CEIN4
|
Cenchrus spinifex
Cenchrus incertus
sandbur
southern sandbur
spiny burrgrass |
STATE, SWSS
|
L48 (N), PR (N), VI (N) |
CESTM
CEBI2
CEMA4
|
Centaurea stoebe ssp. micranthos
Centaurea biebersteinii
spotted knapweed
Centaurea maculosa
spotted knapweed |
STATE
STATE, Cal-IPC, KY, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS
|
L48 (I), HI (I), CAN (I) |
CESU
|
Centaurea sulphurea
sulphur knapweed |
STATE
|
L48 (I) |
CEVI
|
Centaurea virgata
squarrose knapweed |
STATE
|
L48 (I) |
CEVIS2
CESQ
CEVIS
|
Centaurea virgata ssp. squarrosa
Centaurea squarrosa
squarrose knapweed
Centaurea virgata var. squarrosa
squarrose knapweed |
STATE
STATE, WSWS
|
L48 (I) |
CHAC
|
Chrysopogon aciculatus
seed grass |
US, STATE
|
(N), L48 (I), HI (I) |
CHCA10
|
Chrysophyllum cainito
star apple |
HEAR
|
(I), PR (N), VI (I) |
CHFAF
CAFA
|
Chamaecrista fasciculata var. fasciculata
Cassia fasciculata
showy partridgepea
sleepingplant |
KY, NE&GP, SWSS
|
L48 (N) |
CHHU3
EUHU
|
Chamaesyce humistrata
Euphorbia humistrata
spreading sandmat
spreading spurge |
SEEPPC, SWSS
|
L48 (N), CAN (I) |
CHLE4
|
Chenopodium leptophyllum
slimleaf lambsquarters |
SWSS
|
L48 (N), AK (I), CAN (N) |
CHMA15
EUMA7
|
Chamaesyce maculata
Euphorbia maculata
spotted sandmat
spotted spurge |
N'EAST, NE&GP, SWSS
|
(I), L48 (N), HI (I), CAN (I) |
CHOD
|
Chromolaena odorata
Siamweed |
STATE
|
(I), L48 (N), PR (N), VI (N) |
CHOL
|
Chrysophyllum oliviforme
satinleaf |
HEAR
|
L48 (N), HI (I), PR (N) |
CIIN
|
Cichorium intybus
succory |
STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS
|
L48 (I), CAN (I), SPM (I) |
CIMA2
|
Cicuta maculata
spotted cowbane
spotted parsley
spotted water hemlock |
STATE, NE&GP
|
L48 (N), AK (N), CAN (N) |
CIVU
CILA8 |
Cirsium vulgare
spear thistle
Cirsium lanceolatum |
STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WSWS
STATE |
L48 (I), AK (I), HI (I), CAN (I), SPM (I) |
CLBU
|
Clerodendrum bungei
strong-scented glorybower |
FLEPPC
|
L48 (I), PR (I) |
CLCH4
CLPH
|
Clerodendrum chinense
Clerodendrum philippinum
stickbush |
HEAR
|
L48 (I), HI (I), PR (I), VI (I) |
CLGY
|
Cleome gynandra
spiderflower
spiderwisp |
SWSS
|
(I), L48 (I), HI (I), PR (I), VI (I) |
CLHI3
|
Clidemia hirta
soap bush |
HEAR
|
(I), L48 (N), HI (I), PR (N), VI (N) |
CLRO
|
Clusia rosea
scotch attorney |
HEAR
|
L48 (N), HI (I), PR (N), VI (N) |
COAR4
|
Convolvulus arvensis
smallflowered morning glory |
STATE, KY, N'EAST, NE&GP, SWSS, WI, WSWS
|
L48 (I), HI (I), CAN (I) |
CODI5
|
Commelina diffusa
spreading dayflower |
SWSS
|
(I), L48 (N), HI (I), PR (N), VI (N) |
COGR9
|
Coccinia grandis
scarlet-fruited gourd |
STATE, HEAR, WSWS
|
(I), L48 (I), HI (I), VI (I) |
COJU2
|
Cortaderia jubata
selloa pampasgrass |
STATE, Cal-IPC, HEAR
|
L48 (I), HI (I) |
COPA14
|
Cotoneaster pannosus
silverleaf cotoneaster |
Cal-IPC, HEAR
|
L48 (I), HI (I) |
COSE4
|
Cortaderia selloana
silver pampas grass |
Cal-IPC, HEAR
|
L48 (I) |
COSQ
|
Coronopus squamatus
swinecress |
STATE
|
L48 (I), CAN (I) |
CRHE5
|
Crassula helmsii
swamp stonecrop |
STATE
|
|
CRMO3
|
Crataegus monogyna
singleseed hawthorn |
Cal-IPC
|
L48 (I), AK (I), CAN (I) |
CRSP2
|
Crotalaria spectabilis
showy rattlebox |
SWSS
|
(I), L48 (I), HI (I), PR (I) |
CRTE4
|
Croton texensis
skunkweed |
NE&GP
|
L48 (N) |
CUAP2
|
Cuscuta approximata
smoothseed alfalfa dodder |
STATE, N'EAST
|
L48 (I), CAN (I) |
CUME
CUMED
|
Cucumis melo
Cucumis melo var. dudaim
snake cucumber |
SWSS
STATE
|
(I), L48 (I), PR (I), CAN (W) |
CYDI4
|
Cyperus difformis
smallflower umbrella sedge |
SWSS
|
(N), L48 (I), HI (I), PR (I) |
CYLA
AMAL3 |
Cynanchum laeve
sandvine
Ampelamus albidus |
NE&GP
KY, SWSS |
L48 (N), CAN (I) |
CYSC4
|
Cytisus scoparius
Scotch broom |
STATE, Cal-IPC, WSWS
|
L48 (I), AK (I), HI (I), CAN (I) |
CYSCA
|
Cytisus scoparius var. andreanus
Scotch broom |
STATE
|
L48 (I) |
CYSCS2
|
Cytisus scoparius var. scoparius
Scotch broom |
STATE
|
L48 (I), HI (I), CAN (I) |
CYST
|
Cyperus strigosus
stawcolored flatsedge |
SWSS
|
L48 (N), CAN (N) |
DAIN2
DAIN5
|
Datura inoxia
Datura innoxia
sacred datura |
WSWS
|
(I), L48 (I), HI (I), PR (I), VI (I), CAN (W) |
DALA11
|
Daphne laureola
spurge laurel |
FLEPPC
|
L48 (I), CAN (I) |
DAST
|
Datura stramonium
stinkwort |
STATE, KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), HI (I), PR (I), VI (I), CAN (I) |
DICI
|
Digitaria ciliaris
saulangi
smooth crabgrass |
SWSS
|
(I,N), L48 (N), HI (I), PR (N), VI (N) |
DIIS
|
Digitaria ischaemum
small crabgrass
smooth crabgrass |
NE&GP, SWSS
|
L48 (I), PR (I), VI (I), CAN (I) |
DISP
|
Distichlis spicata
saltgrass
seashore saltgrass |
NE&GP, WSWS
|
L48 (N), HI (I), CAN (N) |
DRVE2
|
Draba verna
spring Whitlowgrass |
KY
|
L48 (I), CAN (W) |
EGDE
ELDE3
|
Egeria densa
South American waterweed
State
Elodea densa
South American waterweed |
STATE, Cal-IPC, HEAR, NE&GP, SEEPPC, WI, WSWS
STATE
|
L48 (I), HI (I), PR (I), CAN (W) |
ELIN3
|
Eleusine indica
silver crabgrass |
KY, N'EAST, NE&GP, SWSS, WSWS
|
(I), L48 (I), HI (I), PR (I), VI (I), CAN (I) |
ELRE4
AGRE2
ELRE3
|
Elymus repens
Agropyron repens
Elytrigia repens
scutch |
STATE, KY, NE&GP, SWSS
STATE, N'EAST, SWSS, WI, WSWS
|
L48 (I), AK (I), CAN (I), GL (I), SPM (I) |
EQAR
|
Equisetum arvense
scouring rush |
N'EAST, NE&GP, WSWS
|
L48 (N), AK (N?), CAN (N), GL (N), SPM (N) |
EQHY
|
Equisetum hyemale
scouringrush horsetail |
SWSS
|
L48 (N), AK (N), CAN (N), GL (N) |
EQLA
|
Equisetum laevigatum
smooth horsetail
smooth scouringrush |
WSWS
|
L48 (N), CAN (N) |
ERACA
ERGR4
|
Eriochloa acuminata var. acuminata
Eriochloa gracilis
southwestern cupgrass |
SWSS, WSWS
|
L48 (N) |
ERCI
|
Eragrostis cilianensis
stinkgrass
strongscented lovegrass |
NE&GP, SWSS, WSWS
|
L48 (I), HI (I), CAN (I) |
ERCI6
|
Erodium cicutarium
stork's bill |
STATE, N'EAST, SWSS, WSWS
|
L48 (I), AK (I), HI (I), CAN (I), GL (I) |
ERRE4
|
Erysimum repandum
spreading wallflower |
SWSS
|
L48 (I), CAN (I) |
EUES
|
Euphorbia esula
spurge |
STATE, Cal-IPC, N'EAST, NE&GP, SWSS, WI, WSWS
|
L48 (I), CAN (I) |
EUMA8
|
Euphorbia marginata
smoke-on-the-prairie
snow-on-the-mountain |
NE&GP, SWSS
|
L48 (N), CAN (I) |
EUMU
EUSUV
|
Euryops multifidus
Euryops subcarnosus ssp. vulgaris
sweet resinbush |
STATE
|
L48 (I) |
EURO2
|
Eucalyptus robusta
swampmahogany |
HEAR
|
L48 (I), HI (I) |
EUSE12
|
Euphorbia serrata
serrate spurge |
STATE
|
L48 (I) |
EUUN2
|
Eugenia uniflora
Surinam cherry |
FLEPPC
|
L48 (I), HI (I), PR (I), VI (I) |
FLAC
FLVI
|
Flueggea acidoton
Flueggea virosa
simpleleaf bushweed |
FLEPPC
|
L48 (I), PR (I), VI (I) |
FOVU
|
Foeniculum vulgare
sweet fennel |
Cal-IPC
|
L48 (I), HI (I), PR (I), VI (I), CAN (I) |
FRGR3
|
Froelichia gracilis
slender snake cotton |
STATE
|
L48 (N), CAN (I) |
FRUH
|
Fraxinus uhdei
shamel ash |
HEAR
|
L48 (I), HI (I), PR (I) |
GAAP2
|
Galium aparine
scarthgrass |
KY, N'EAST, NE&GP, SWSS, WSWS
|
(I,N), L48 (N), AK (N), CAN (NI), GL (I) |
GAPU3
GNPU2
|
Gamochaeta purpurea
Gnaphalium purpureum
spoonleaf purple everlasting |
N'EAST
|
(I), L48 (N), HI (I), CAN (N) |
GAQU
GACI4
|
Galinsoga quadriradiata
shaggy soldier
Galinsoga ciliata
shaggy soldier |
KY, NE&GP
N'EAST, SWSS
|
L48 (I), HI (I), PR (I), CAN (I) |
GLMA4
|
Glycine max
soybean |
SWSS
|
L48 (I), PR (I), CAN (W) |
GRPA8
HACI5
|
Grindelia papposa
Haplopappus ciliatus
Spanish gold |
SWSS
|
L48 (N) |
GRRO
|
Grevillea robusta
silky oak
silver oak |
HEAR
|
L48 (I), HI (I), PR (I) |
GUSA2
|
Gutierrezia sarothrae
stinkweed |
NE&GP, WSWS
|
L48 (N), CAN (N) |
HEAN3
|
Helianthus annuus
sunflower |
STATE, NE&GP, SWSS, WSWS
|
L48 (N), AK (I), HI (I), PR (I), CAN (I), SPM (I) |
HEGR4
|
Helianthus grosseserratus
Sawtooth sunflower |
NE&GP
|
L48 (N), CAN (I) |
HEHE5
|
Heliopsis helianthoides
smooth oxeye |
NE&GP
|
L48 (N), CAN (N) |
HILA4
|
Hieracium laevigatum
smooth hawkweed |
STATE
|
L48 (N) |
HISY
|
Hibiscus syriacus
shrub althea |
SEEPPC
|
L48 (I) |
HITI
|
Hibiscus tiliaceus
sea hibiscus |
FLEPPC
|
(N), L48 (I), HI (I) |
HYPE
|
Hypericum perforatum
St. John's wort |
STATE, Cal-IPC, NE&GP, SEEPPC, SWSS, WI, WSWS
|
L48 (I), HI (I), CAN (I), SPM (I) |
HYRA3
|
Hypochaeris radicata
spotted catsear |
STATE, HEAR, WSWS
|
L48 (I), AK (I), HI (I), CAN (I), SPM (I) |
IMBR2
|
Imperata brevifolia
satintail |
STATE
|
L48 (N) |
IMCY
|
Imperata cylindrica
santintail |
US, STATE, FLEPPC, SWSS
|
(NI), L48 (I) |
IPAQ
|
Ipomoea aquatica
swamp morningglory |
US, STATE, FLEPPC
|
(I), L48 (I), HI (I), PR (I) |
IPCO3
|
Ipomoea coccinea
scarlet morningglory
starglory |
SWSS, WSWS
|
L48 (I) |
ISRU
|
Ischaemum rugosum
saramattagrass |
US, STATE
|
(N), L48 (I) |
IVAX
|
Iva axillaris
smallflowered marshelder |
STATE, NE&GP, WSWS
|
L48 (N), CAN (N) |
JUTE
|
Juncus tenuis
slender yard rush |
N'EAST
|
L48 (N), AK (N), HI (I), PR (N), CAN (N), SPM (N) |
KIEL
|
Kickxia elatine
sharpleaf cancerwort
sharppoint fluvellin |
WSWS
|
L48 (I), CAN (I) |
LAMA15
|
Lagarosiphon major
South African oxygen weed |
US, STATE
|
|
LEAU3
|
Lepidium austrinum
southern pepperwort |
SWSS
|
L48 (N) |
LECU
|
Lespedeza cuneata
sericea lespedeza |
STATE, SEEPPC
|
L48 (I), HI (I), CAN (I) |
LEFUF
LEFA
|
Leptochloa fusca ssp. fascicularis
Leptochloa fascicularis
sprangletop |
SWSS
NE&GP
|
L48 (N), PR (N), VI (N), CAN (I) |
LIFL5
|
Limnocharis flava
Sawah flowering rush |
STATE
|
|
LISP2
|
Limnobium spongia
spongeplant |
STATE
|
L48 (N) |
LOFR
|
Lonicera fragrantissima
sweet breath-of-spring |
SEEPPC
|
L48 (I) |
LUPE3
|
Lupinus perennis
sundial lupine |
SWSS
|
L48 (N), CAN (N), SPM (I) |
LUPU
|
Lupinus pusillus
small lupine |
NE&GP
|
L48 (N), CAN (N) |
LYJU
|
Lygodesmia juncea
skeletonweed |
NE&GP, WSWS
|
L48 (N), CAN (N) |
LYMI
|
Lygodium microphyllum
small leaf climbing fern |
STATE, FLEPPC
|
(N), L48 (I) |
LYSA2
|
Lythrum salicaria
salicaire
spiked loosestrife |
STATE, Cal-IPC, N'EAST, NE&GP, SEEPPC, SWSS, WI, WSWS
|
L48 (I), CAN (I), SPM (I) |
MEMA20
|
Medinilla magnifica
showy medinilla |
HEAR
|
|
MESP3
|
Mentha spicata
spearmint |
SEEPPC
|
L48 (I), AK (I), HI (I), CAN (I) |
METU2
|
Merremia tuberosa
Spanish arborvine |
FLEPPC
|
L48 (I), HI (I), PR (I), VI (I) |
MIFL3
|
Miscanthus floridulus
sawgrass
swordgrass |
STATE
|
(N), L48 (I) |
MOPE
|
Monarda pectinata
spotted beebalm |
NE&GP
|
L48 (N) |
MYSP2
|
Myriophyllum spicatum
spiked water milfoil |
STATE, Cal-IPC, FLEPPC, SEEPPC, WI
|
L48 (I), AK (I), CAN (I) |
NADO
|
Nandina domestica
sacred bamboo |
FLEPPC
|
(I), L48 (I) |
NATR3
STTR8 |
Nassella trichotoma
serrated tussock grass
Stipa trichotoma |
US, STATE
STATE |
L48 (I) |
NECO3
|
Nephrolepis cordifolia
sword fern |
FLEPPC
|
(NI), L48 (I), HI (N), PR (I), VI (I) |
NERE
|
Neyraudia reynaudiana
silk reed |
STATE, FLEPPC
|
L48 (I) |
OECU2
GAPA6
|
Oenothera curtiflora
Gaura parviflora
smallflowered gaura |
WSWS
WSWS
|
L48 (N) |
OESU3
GACO5
|
Oenothera suffrutescens
Gaura coccinea
scarlet gaura |
STATE
STATE, NE&GP
|
L48 (N), CAN (N) |
OEXE
GADR
|
Oenothera xerogaura
Gaura drummondii
scented gaura |
STATE
STATE
|
L48 (N) |
ONAC
|
Onopordum acanthium
Scotch cotton thistle
Scotch thistle |
STATE, NE&GP, SWSS, WSWS
|
L48 (I), CAN (W) |
ORMI
|
Orobanche minor
small broomrape |
STATE
|
L48 (I) |
ORUM
|
Ornithogalum umbellatum
star-of-Bethlehem |
STATE, KY, N'EAST, SEEPPC
|
L48 (I), CAN (I) |
OXLA3
|
Oxytropis lambertii
stemless loco |
NE&GP
|
L48 (N), CAN (N) |
OXSE
|
Oxytropis sericea
silky crazyweed |
WSWS
|
L48 (N) |
OXST
|
Oxalis stricta
sheep sorrel
sourgrass |
KY, N'EAST, NE&GP, SWSS
|
L48 (N), CAN (I) |
PACO14
|
Paspalum conjugatum
sour grass |
HEAR
|
(I), L48 (N), HI (I), PR (N), VI (N) |
PACR15
|
Paederia cruddasiana
sewer vine |
STATE, FLEPPC
|
L48 (I) |
PAFO2
|
Passiflora foetida
stinking passionflower |
FLEPPC
|
(I), L48 (I,N), HI (I), PR (N), VI (N) |
PAFO3
PASC15
|
Paederia foetida
skunk vine
Paederia scandans
stinkvine |
STATE, FLEPPC
HEAR
|
L48 (I), HI (I) |
PAHY
|
Parthenium hysterophorus
Santa Maria feverfew |
SWSS
|
L48 (I), HI (I), PR (I), VI (I) |
PALI8
|
Passiflora ligularis
sweet granadilla |
HEAR
|
HI (I) |
PAVI2
|
Panicum virgatum
switchgrass |
SWSS
|
L48 (N), HI (I), CAN (N) |
PEHA
|
Peganum harmala
Syrian rue
steppenraute |
STATE, WSWS
|
L48 (I) |
PHAC6
PHWR3
|
Physalis acutifolia
Physalis wrightii
sharpleaf groundcherry |
WSWS
|
L48 (N) |
PHLOS
PHSU8
|
Physalis longifolia var. subglabrata
Physalis subglabrata
smooth groundcherry |
N'EAST, SWSS
|
L48 (N), CAN (N) |
PHRE
|
Phoenix reclinata
Senegal date palm |
FLEPPC
|
L48 (I) |
PIAD
|
Piper aduncum
spiked pepper |
STATE
|
L48 (N), PR (N), VI (N) |
PIUN2
|
Pittosporum undulatum
sweet pittosporum |
STATE, HEAR
|
L48 (I), HI (I) |
POAC3
|
Polygonum achoreum
striate knotweed |
NE&GP
|
L48 (N), AK (N), CAN (N) |
POBI2
|
Polygonatum biflorum
Solomon's seal
smooth Solomon's seal |
NE&GP
|
L48 (N), CAN (N) |
POPE3
|
Polygonum persicaria
smartweed |
SEEPPC, SWSS, WSWS
|
L48 (I), AK (I), CAN (I), GL (I), SPM (I) |
PORE5
|
Potentilla recta
sulfur cinquefoil |
STATE, NE&GP, WSWS
|
L48 (I), CAN (I) |
PRFA2
|
Prosopis farcta
Syrian mesquite |
US, STATE
|
L48 (I) |
PRVU
|
Prunella vulgaris
selfheal |
N'EAST, NE&GP
|
(I,N), L48 (N), AK (N), HI (I), CAN (NI), SPM (N) |
PSCA
|
Psidium cattleianum
strawberry guava |
FLEPPC, HEAR
|
(I), L48 (I), HI (I), PR (I) |
PTEL
|
Ptychosperma elegans
solitary palm |
FLEPPC
|
L48 (I) |
RAAB
|
Ranunculus abortivus
smallflower buttercup
smallflower crowfoot |
KY, NE&GP
|
L48 (N), AK (N), CAN (N), SPM (N) |
RABU
|
Ranunculus bulbosus
St. Anthony's turnip |
N'EAST
|
L48 (I), CAN (I) |
RHCO2
|
Rhynchospora corniculata
shortbristle horned beaksedge |
SWSS
|
L48 (N) |
RHGL
|
Rhus glabra
smooth sumac |
NE&GP
|
L48 (N), CAN (N) |
RHTY
|
Rhus typhina
staghorn sumac |
N'EAST
|
L48 (N), CAN (N) |
ROSI2
|
Rorippa sinuata
spreading yellowcress |
NE&GP
|
L48 (N), CAN (N) |
RUAC3
|
Rumex acetosella
sheep sorrel |
STATE, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I) |
RUAL4
|
Rumex altissimus
smooth dock |
STATE, NE&GP
|
L48 (N), CAN (N), SPM (N) |
RUCR
|
Rumex crispus
sour dock |
STATE, KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), AK (I), HI (I), PR (I), CAN (I), SPM (I) |
RUMO4
|
Rubus moluccanus
soni |
US, STATE, N'EAST
|
|
SACO8
|
Salsola collina
slender Russian thistle |
STATE
|
L48 (I), CAN (I) |
SALVI2
|
Salvinia
salvinia |
STATE
|
(I), L48 (I,W) |
SAMO5
|
Salvinia molesta
salvinia |
US, STATE, Cal-IPC
|
L48 (I), HI (I) |
SAOF4
|
Saponaria officinalis
soapwort
sweet Betty |
STATE, Cal-IPC, KY, NE&GP, WSWS
|
L48 (I), CAN (I) |
SARE3
|
Salvia reflexa
sage mint |
NE&GP, SWSS, WSWS
|
L48 (N), CAN (W) |
SCAC2
|
Schefflera actinophylla
schefflera |
FLEPPC, HEAR
|
(I), L48 (I), HI (I), PR (I), VI (I) |
SEOB4
CAOB5
|
Senna obtusifolia
sicklepod senna
Cassia obtusifolia
sicklepod |
SEEPPC
SWSS
|
(I), L48 (N), HI (I), PR (N), VI (N) |
SEOC2
CAOC3
|
Senna occidentalis
Cassia occidentalis
septicweed |
SEEPPC
SWSS
|
(I), L48 (I), HI (I), PR (I), VI (I) |
SEPA6
|
Setaria palmifolia
short pitpit |
HEAR
|
HI (I) |
SEPU8
|
Setaria pumila
smooth millet |
SEEPPC
|
(I), L48 (I), HI (I), CAN (I), SPM (W) |
SILO3
|
Sisymbrium loeselii
small tumbleweed mustard |
NE&GP
|
L48 (I), CAN (I) |
SIMA3
|
Silybum marianum
spotted thistle |
STATE, SWSS, WSWS
|
L48 (I), CAN (I) |
SINO
|
Silene noctiflora
sticky cockle |
NE&GP, SWSS
|
L48 (I), AK (I), CAN (I) |
SIVI2
|
Sibara virginica
sibara |
KY
|
L48 (N) |
SOAS
|
Sonchus asper
spiny sowthistle |
KY, NE&GP, SWSS, WSWS
|
L48 (I), AK (I), HI (I), PR (I), CAN (I), SPM (I) |
SOBI2
|
Sorghum bicolor
shattercane
sorghum |
STATE, N'EAST, NE&GP, SWSS
|
(I), L48 (I), HI (I), PR (I), VI (I), CAN (I) |
SOCA3
|
Solanum carolinense
sand briar |
STATE, KY, N'EAST, NE&GP, SWSS
|
L48 (N), CAN (I) |
SOEL
|
Solanum elaeagnifolium
silverleaf nightshade |
STATE, SWSS, WSWS
|
L48 (N), HI (I), PR (N) |
SOHA
|
Sorghum halepense
sorgho d'Alep
sorgo de alepo |
STATE, KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS
|
(I), L48 (I), HI (I), PR (I), CAN (I) |
SOOL
|
Sonchus oleraceus
sow thistle |
N'EAST, SWSS, WSWS
|
(I), L48 (I), AK (I), HI (I), PR (I), VI (I), CAN (I), GL (I), SPM (I) |
SOPR3
|
Sorghum propinquum
sorghum |
STATE
|
(I) |
SORO3
|
Solanum robustum
shrubby nightshade |
STATE
|
HI (I) |
SPAL
|
Spartina alterniflora
smooth cordgrass |
STATE, Cal-IPC
|
L48 (N), CAN (N) |
SPAR
|
Spergula arvensis
sandweed |
WSWS
|
L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I) |
SPCO
|
Sphaeralcea coccinea
scarlet globemallow |
NE&GP, WSWS
|
L48 (N), CAN (N) |
SPCR
|
Sporobolus cryptandrus
sand dropseed |
NE&GP
|
L48 (N), CAN (N) |
SPER
|
Sparganium erectum
simplestem bur-reed |
US, STATE
|
L48 (I) |
SPIN4
|
Sporobolus indicus
smut grass |
SWSS
|
(I,N), L48 (I), HI (I), PR (N), VI (N) |
SPJU2
|
Spartium junceum
Spanish broom |
STATE, Cal-IPC
|
L48 (I), HI (I) |
SPPA
|
Spartina patens
salt meadow cordgrass |
STATE, Cal-IPC
|
L48 (N), PR (N), VI (N), CAN (N) |
SPSA3
|
Sphaerophysa salsula
Swainsonpea |
STATE, WSWS
|
L48 (I), CAN (I) |
SYDI2
ASEX5
ASSUL
|
Symphyotrichum divaricatum
Aster exilis
slender aster
Aster subulatus var. ligulatus
saltmarsh aster
slender aster
southern annual saltmarsh aster |
SWSS
NE&GP
|
L48 (N) |
TAAR6
|
Tamarix aralensis
saltcedar |
FLEPPC
|
L48 (I) |
TACH2
|
Tamarix chinensis
saltcedar |
STATE, Cal-IPC
|
L48 (I) |
TAGA
|
Tamarix gallica
saltcedar |
Cal-IPC
|
L48 (I), PR (I) |
TAMAR2
|
Tamarix
saltcedar |
STATE
|
(I), L48 (I) |
TAMI3
|
Tagetes minuta
stinkweed |
STATE
|
L48 (I), HI (I), CAN (I) |
TAPA4
|
Tamarix parviflora
saltcedar
smallflower tamarisk |
STATE, Cal-IPC
|
L48 (I) |
TARA
|
Tamarix ramosissima
saltcedar |
STATE, Cal-IPC, WSWS
|
L48 (I) |
TECA2
|
Tetradymia canescens
spineless horsebrush |
WSWS
|
L48 (N), CAN (N) |
THAR5
|
Thlaspi arvense
stinkweed |
KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), AK (I), CAN (I), GL (I), SPM (I) |
THPA7
|
Thymelaea passerina
spurge flax |
STATE
|
L48 (I), CAN (N) |
THPO3
|
Thespesia populnea
seaside mahoe |
FLEPPC
|
(N), L48 (I), HI (I), PR (I), VI (I) |
TRAR4
|
Trifolium arvense
stone clover |
N'EAST
|
(I,W), L48 (I), HI (I), CAN (I), SPM (W) |
TRDU
|
Tragopogon dubius
salsifis majeur |
KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS
|
L48 (I), AK (I), CAN (I) |
TRMA20
TRMA4
|
Triglochin maritima
Triglochin maritimum
seaside arrowgrass |
NE&GP, WSWS
|
L48 (N), AK (N), CAN (N), SPM (N) |
TRPE21
MAPE2
|
Tripleurospermum perforatum
Matricaria perforata
scentless mayweed |
STATE
|
L48 (I), AK (I), CAN (I), GL (I) |
TRSE4
|
Triumfetta semitriloba
Sacramento bur |
STATE
|
(I), L48 (N), HI (I), PR (N), VI (N) |
ULPU
|
Ulmus pumila
Siberian elm |
STATE, NE&GP, SEEPPC
|
L48 (I), CAN (I) |
URDI
|
Urtica dioica
slender nettle
stinging nettle |
NE&GP, SEEPPC, WSWS
|
(I,N), L48 (I,N), AK (NI), CAN (NI), GL (I), SPM (NI) |
URDIG
URDIP2
|
Urtica dioica ssp. gracilis
Urtica dioica var. procera
slender nettle
stinging nettle |
N'EAST
|
L48 (N), AK (N), CAN (N), SPM (N) |
UTIN
|
Utricularia inflata
swollen bladderwort |
STATE
|
L48 (N) |
VAFA
ACFA
|
Vachellia farnesiana
Acacia farnesiana
sweet acacia |
HEAR
HEAR
|
(I), L48 (N), HI (I), PR (N), VI (N) |
VEFI
|
Veronica filiformis
slender speedwell |
N'EAST
|
L48 (I), CAN (I) |
VEHA2
|
Verbena hastata
swamp verbena |
WSWS
|
L48 (N), CAN (N) |
VIAE
|
Vitis aestivalis
summer grape |
N'EAST
|
L48 (N), CAN (N) |
VITE
|
Vicia tetrasperma
sparrow vetch |
N'EAST
|
L48 (I), CAN (I), SPM (I) |
VUOC
|
Vulpia octoflora
sixweeks fescue
sixweeks grass |
NE&GP
|
L48 (N), CAN (N) |
XASP2
|
Xanthium spinosum
spiny cocklebur |
STATE, SEEPPC, SWSS, WSWS
|
L48 (I), CAN (I) |
XYGL
|
Xylorhiza glabriuscula
smooth woodyaster |
WSWS
|
L48 (N) |
YUGL
|
Yucca glauca
Spanish bayonet
small soapweed
soapweed yucca |
NE&GP, WSWS
|
L48 (N), CAN (N) |
ZYFA
|
Zygophyllum fabago
Syrian beancaper |
STATE
|
L48 (I) |
|
|
