|
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) |
AGSI2
|
Agave sisalana
sisal |
FLEPPC
|
(I), L48 (I), HI (I), PR (I), VI (I) |
AGALA
EURU6
|
Ageratina altissima var. altissima
Eupatorium rugosum
snakeroot |
KY, NE&GP
|
L48 (N), CAN (N) |
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) |
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) |
AMVI
AMGR10
|
Amaranthus viridis
Amaranthus gracilis
slender amaranth |
SWSS
|
(I), L48 (N), HI (I), VI (N) |
AMAR2
|
Ambrosia artemisiifolia
short ragweed
small ragweed |
STATE, KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I,N), HI (I), CAN (N) |
AMTO3
FRDI3
|
Ambrosia tomentosa
skeletonleaf bursage
Franseria discolor
skeletonleaf bursage |
STATE, WSWS
STATE
|
L48 (N) |
ANAR
|
Anagallis arvensis
scarlet pimpernel |
KY, N'EAST
|
(I,N), L48 (I), HI (I), PR (I), CAN (NI), GL (I) |
ANCR2
|
Anoda cristata
spurred anoda |
STATE, KY, SWSS, WSWS
|
L48 (N), PR (N) |
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) |
APAN2
|
Apocynum androsaemifolium
spreading dogbane |
WSWS
|
L48 (N), AK (N), CAN (N) |
AREL4
|
Ardisia elliptica
shoebutton ardisia |
STATE, FLEPPC, HEAR
|
L48 (I), HI (I) |
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) |
ARFI2
|
Artemisia filifolia
sand sagebrush
sandhill sage
silvery wormwood |
NE&GP, WSWS
|
L48 (N) |
ASIN
|
Asclepias incarnata
swamp milkweed |
NE&GP, WSWS
|
L48 (N), CAN (N) |
ASSP
|
Asclepias speciosa
showy milkweed |
WSWS
|
L48 (N), CAN (N) |
ASAE3
ASDE12
|
Asparagus aethiopicus
Asparagus densiflorus
Sprenger asparagus |
FLEPPC
FLEPPC, HEAR
|
L48 (I), HI (I), PR (I) |
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) |
BRNI
|
Brassica nigra
shortpod mustard |
Cal-IPC, HEAR, WSWS
|
L48 (I), HI (I), CAN (I) |
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) |
BRST2
|
Bromus sterilis
sterile brome |
SEEPPC
|
L48 (I), HI (I), CAN (I) |
BRAR71
|
Bryum argenteum
silver thread moss
silvergreen bryum moss
silvery bryum |
N'EAST
|
NA (N) |
CADE15
|
Caesalpinia decapetala
shoofly |
HEAR
|
HI (I), PR (I) |
CAAN22
|
Calophyllum antillanum
Santa Maria |
FLEPPC
|
L48 (N), PR (N), VI (N) |
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) |
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) |
CAPA12
|
Cardamine parviflora
sand bittercress
smallflowered bittercress |
SWSS
|
L48 (N), CAN (N) |
CAAC
|
Carduus acanthoides
spiny plumeless thistle |
STATE, NE&GP, WI, WSWS
|
L48 (I), CAN (I) |
CATE2
|
Carduus tenuiflorus
slender-flowered thisle |
STATE
|
L48 (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) |
CAGL11
|
Casuarina glauca
saltmarsh ironwood
swamp oak |
FLEPPC, HEAR
|
(I), L48 (I), HI (I) |
CEEC
|
Cenchrus echinatus
se mbulabula |
STATE, HEAR, SWSS
|
(I,N), L48 (N), HI (I), PR (N), VI (N) |
CESP4
CEIN4
|
Cenchrus spinifex
Cenchrus incertus
sandbur
southern sandbur
spiny burrgrass |
STATE, SWSS
|
L48 (N), PR (N), VI (N) |
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) |
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) |
CEPUP6
HEPU5
|
Centromadia pungens ssp. pungens
Hemizonia pungens
spikeweed |
STATE, WSWS
|
L48 (N) |
CEHI3
CEUR
|
Cereus hildmannianus
Cereus uruguayanus
spine tree cactus |
STATE
|
HI (I), PR (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) |
CHMA15
EUMA7
|
Chamaesyce maculata
Euphorbia maculata
spotted sandmat
spotted spurge |
N'EAST, NE&GP, SWSS
|
(I), L48 (N), HI (I), CAN (I) |
CHLE4
|
Chenopodium leptophyllum
slimleaf lambsquarters |
SWSS
|
L48 (N), AK (I), CAN (N) |
CHOD
|
Chromolaena odorata
Siamweed |
STATE
|
(I), L48 (N), PR (N), VI (N) |
CHCA10
|
Chrysophyllum cainito
star apple |
HEAR
|
(I), PR (N), VI (I) |
CHOL
|
Chrysophyllum oliviforme
satinleaf |
HEAR
|
L48 (N), HI (I), PR (N) |
CHAC
|
Chrysopogon aciculatus
seed grass |
US, STATE
|
(N), L48 (I), HI (I) |
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) |
CLGY
|
Cleome gynandra
spiderflower
spiderwisp |
SWSS
|
(I), L48 (I), HI (I), PR (I), VI (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) |
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) |
COGR9
|
Coccinia grandis
scarlet-fruited gourd |
STATE, HEAR, WSWS
|
(I), L48 (I), HI (I), VI (I) |
CODI5
|
Commelina diffusa
spreading dayflower |
SWSS
|
(I), 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) |
COSQ
|
Coronopus squamatus
swinecress |
STATE
|
L48 (I), CAN (I) |
COJU2
|
Cortaderia jubata
selloa pampasgrass |
STATE, Cal-IPC, HEAR
|
L48 (I), HI (I) |
COSE4
|
Cortaderia selloana
silver pampas grass |
Cal-IPC, HEAR
|
L48 (I) |
COPA14
|
Cotoneaster pannosus
silverleaf cotoneaster |
Cal-IPC, HEAR
|
L48 (I), HI (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) |
CUME
CUMED
|
Cucumis melo
Cucumis melo var. dudaim
snake cucumber |
SWSS
STATE
|
(I), L48 (I), PR (I), CAN (W) |
CUAP2
|
Cuscuta approximata
smoothseed alfalfa dodder |
STATE, N'EAST
|
L48 (I), CAN (I) |
CYLA
AMAL3 |
Cynanchum laeve
sandvine
Ampelamus albidus |
NE&GP
KY, SWSS |
L48 (N), CAN (I) |
CYDI4
|
Cyperus difformis
smallflower umbrella sedge |
SWSS
|
(N), L48 (I), HI (I), PR (I) |
CYST
|
Cyperus strigosus
stawcolored flatsedge |
SWSS
|
L48 (N), CAN (N) |
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) |
DALA11
|
Daphne laureola
spurge laurel |
FLEPPC
|
L48 (I), CAN (I) |
DAIN2
DAIN5
|
Datura inoxia
Datura innoxia
sacred datura |
WSWS
|
(I), L48 (I), HI (I), PR (I), VI (I), CAN (W) |
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) |
ERCI
|
Eragrostis cilianensis
stinkgrass
strongscented lovegrass |
NE&GP, SWSS, WSWS
|
L48 (I), HI (I), CAN (I) |
ERACA
ERGR4
|
Eriochloa acuminata var. acuminata
Eriochloa gracilis
southwestern cupgrass |
SWSS, WSWS
|
L48 (N) |
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) |
EURO2
|
Eucalyptus robusta
swampmahogany |
HEAR
|
L48 (I), HI (I) |
EUUN2
|
Eugenia uniflora
Surinam cherry |
FLEPPC
|
L48 (I), HI (I), PR (I), VI (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) |
EUSE12
|
Euphorbia serrata
serrate spurge |
STATE
|
L48 (I) |
EUMU
EUSUV
|
Euryops multifidus
Euryops subcarnosus ssp. vulgaris
sweet resinbush |
STATE
|
L48 (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) |
FRUH
|
Fraxinus uhdei
shamel ash |
HEAR
|
L48 (I), HI (I), PR (I) |
FRGR3
|
Froelichia gracilis
slender snake cotton |
STATE
|
L48 (N), CAN (I) |
GAQU
GACI4
|
Galinsoga quadriradiata
shaggy soldier
Galinsoga ciliata
shaggy soldier |
KY, NE&GP
N'EAST, SWSS
|
L48 (I), HI (I), PR (I), CAN (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) |
GLMA4
|
Glycine max
soybean |
SWSS
|
L48 (I), PR (I), CAN (W) |
GRRO
|
Grevillea robusta
silky oak
silver oak |
HEAR
|
L48 (I), HI (I), PR (I) |
GRPA8
HACI5
|
Grindelia papposa
Haplopappus ciliatus
Spanish gold |
SWSS
|
L48 (N) |
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) |
HISY
|
Hibiscus syriacus
shrub althea |
SEEPPC
|
L48 (I) |
HITI
|
Hibiscus tiliaceus
sea hibiscus |
FLEPPC
|
(N), L48 (I), HI (I) |
HILA4
|
Hieracium laevigatum
smooth hawkweed |
STATE
|
L48 (N) |
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) |
LEFUF
LEFA
|
Leptochloa fusca ssp. fascicularis
Leptochloa fascicularis
sprangletop |
SWSS
NE&GP
|
L48 (N), PR (N), VI (N), CAN (I) |
LECU
|
Lespedeza cuneata
sericea lespedeza |
STATE, SEEPPC
|
L48 (I), HI (I), CAN (I) |
LISP2
|
Limnobium spongia
spongeplant |
STATE
|
L48 (N) |
LIFL5
|
Limnocharis flava
Sawah flowering rush |
STATE
|
|
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) |
ORUM
|
Ornithogalum umbellatum
star-of-Bethlehem |
STATE, KY, N'EAST, SEEPPC
|
L48 (I), CAN (I) |
ORMI
|
Orobanche minor
small broomrape |
STATE
|
L48 (I) |
OXST
|
Oxalis stricta
sheep sorrel
sourgrass |
KY, N'EAST, NE&GP, SWSS
|
L48 (N), CAN (I) |
OXLA3
|
Oxytropis lambertii
stemless loco |
NE&GP
|
L48 (N), CAN (N) |
OXSE
|
Oxytropis sericea
silky crazyweed |
WSWS
|
L48 (N) |
PACR15
|
Paederia cruddasiana
sewer vine |
STATE, FLEPPC
|
L48 (I) |
PAFO3
PASC15
|
Paederia foetida
skunk vine
Paederia scandans
stinkvine |
STATE, FLEPPC
HEAR
|
L48 (I), HI (I) |
PAVI2
|
Panicum virgatum
switchgrass |
SWSS
|
L48 (N), HI (I), CAN (N) |
PAHY
|
Parthenium hysterophorus
Santa Maria feverfew |
SWSS
|
L48 (I), HI (I), PR (I), VI (I) |
PACO14
|
Paspalum conjugatum
sour grass |
HEAR
|
(I), L48 (N), HI (I), PR (N), VI (N) |
PAFO2
|
Passiflora foetida
stinking passionflower |
FLEPPC
|
(I), L48 (I,N), HI (I), PR (N), VI (N) |
PALI8
|
Passiflora ligularis
sweet granadilla |
HEAR
|
HI (I) |
PEHA
|
Peganum harmala
Syrian rue
steppenraute |
STATE, WSWS
|
L48 (I) |
PHRE
|
Phoenix reclinata
Senegal date palm |
FLEPPC
|
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) |
PIAD
|
Piper aduncum
spiked pepper |
STATE
|
L48 (N), PR (N), VI (N) |
PIUN2
|
Pittosporum undulatum
sweet pittosporum |
STATE, HEAR
|
L48 (I), HI (I) |
POBI2
|
Polygonatum biflorum
Solomon's seal
smooth Solomon's seal |
NE&GP
|
L48 (N), CAN (N) |
POAC3
|
Polygonum achoreum
striate knotweed |
NE&GP
|
L48 (N), AK (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) |
RHGL
|
Rhus glabra
smooth sumac |
NE&GP
|
L48 (N), CAN (N) |
RHTY
|
Rhus typhina
staghorn sumac |
N'EAST
|
L48 (N), CAN (N) |
RHCO2
|
Rhynchospora corniculata
shortbristle horned beaksedge |
SWSS
|
L48 (N) |
ROSI2
|
Rorippa sinuata
spreading yellowcress |
NE&GP
|
L48 (N), CAN (N) |
RUMO4
|
Rubus moluccanus
soni |
US, STATE, N'EAST
|
|
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) |
SACO8
|
Salsola collina
slender Russian thistle |
STATE
|
L48 (I), CAN (I) |
SARE3
|
Salvia reflexa
sage mint |
NE&GP, SWSS, WSWS
|
L48 (N), CAN (W) |
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) |
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) |
SIVI2
|
Sibara virginica
sibara |
KY
|
L48 (N) |
SINO
|
Silene noctiflora
sticky cockle |
NE&GP, SWSS
|
L48 (I), AK (I), CAN (I) |
SIMA3
|
Silybum marianum
spotted thistle |
STATE, SWSS, WSWS
|
L48 (I), CAN (I) |
SILO3
|
Sisymbrium loeselii
small tumbleweed mustard |
NE&GP
|
L48 (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) |
SORO3
|
Solanum robustum
shrubby nightshade |
STATE
|
HI (I) |
SOAS
|
Sonchus asper
spiny sowthistle |
KY, NE&GP, SWSS, WSWS
|
L48 (I), AK (I), HI (I), PR (I), CAN (I), SPM (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) |
SOBI2
|
Sorghum bicolor
shattercane
sorghum |
STATE, N'EAST, NE&GP, SWSS
|
(I), L48 (I), HI (I), PR (I), VI (I), CAN (I) |
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) |
SOPR3
|
Sorghum propinquum
sorghum |
STATE
|
(I) |
SPER
|
Sparganium erectum
simplestem bur-reed |
US, STATE
|
L48 (I) |
SPAL
|
Spartina alterniflora
smooth cordgrass |
STATE, Cal-IPC
|
L48 (N), CAN (N) |
SPPA
|
Spartina patens
salt meadow cordgrass |
STATE, Cal-IPC
|
L48 (N), PR (N), VI (N), CAN (N) |
SPJU2
|
Spartium junceum
Spanish broom |
STATE, Cal-IPC
|
L48 (I), HI (I) |
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) |
SPSA3
|
Sphaerophysa salsula
Swainsonpea |
STATE, WSWS
|
L48 (I), CAN (I) |
SPCR
|
Sporobolus cryptandrus
sand dropseed |
NE&GP
|
L48 (N), CAN (N) |
SPIN4
|
Sporobolus indicus
smut grass |
SWSS
|
(I,N), L48 (I), HI (I), PR (N), VI (N) |
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) |
TAMI3
|
Tagetes minuta
stinkweed |
STATE
|
L48 (I), HI (I), CAN (I) |
TAMAR2
|
Tamarix
saltcedar |
STATE
|
(I), L48 (I) |
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) |
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) |
THPO3
|
Thespesia populnea
seaside mahoe |
FLEPPC
|
(N), L48 (I), HI (I), PR (I), VI (I) |
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) |
TRDU
|
Tragopogon dubius
salsifis majeur |
KY, N'EAST, NE&GP, SEEPPC, SWSS, WSWS
|
L48 (I), AK (I), CAN (I) |
TRAR4
|
Trifolium arvense
stone clover |
N'EAST
|
(I,W), L48 (I), HI (I), CAN (I), SPM (W) |
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) |
VEHA2
|
Verbena hastata
swamp verbena |
WSWS
|
L48 (N), CAN (N) |
VEFI
|
Veronica filiformis
slender speedwell |
N'EAST
|
L48 (I), CAN (I) |
VITE
|
Vicia tetrasperma
sparrow vetch |
N'EAST
|
L48 (I), CAN (I), SPM (I) |
VIAE
|
Vitis aestivalis
summer grape |
N'EAST
|
L48 (N), CAN (N) |
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) |
|
|
