|
Invasive Weeds of Western U.S., WSWS |
|
 NRCS Invasive Species policy
Invasive Species Executive Order 13112
|
| About the PLANTS Invasive ListsView report by
scientific name
|
|
Whitson, T.D. (Ed.) et al.. 1996.
Weeds of the West.
Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming. Laramie, Wyoming.. 630 pp. |
| Symbol | Common Name | Nativity in US | ||||
| Scientific Name | ||||||
| 'ihi | ||||||
| OXCO | Oxalis corniculata | Native | ||||
| African rue | ||||||
| PEHA | Peganum harmala | Introduced | ||||
| African sage | ||||||
| SAAE | Salvia aethiopis | Introduced | ||||
| agaliya | ||||||
| RICO3 | Ricinus communis | Introduced | ||||
| akulikuli-kula | ||||||
| POOL | Portulaca oleracea | Native | ||||
| aleppo milletgrass | ||||||
| SOHA | Sorghum halepense | Introduced | ||||
| alfilaree | ||||||
| ERCI6 | Erodium cicutarium | Introduced | ||||
| alfilaria | ||||||
| ERCI6 | Erodium cicutarium | Introduced | ||||
| alkali mallow | ||||||
| MALE3 | Malvella leprosa | Native | ||||
| SIHE8 | Sida hederacea | |||||
| SIHE8 | Sida hederacea | |||||
| Alta fescue | ||||||
| LOAR10 | Lolium arundinaceum | Introduced | ||||
| FEAR3 | Festuca arundinacea | |||||
| American licorice | ||||||
| GLLE3 | Glycyrrhiza lepidota | Native | ||||
| American yellowrocket | ||||||
| BAOR | Barbarea orthoceras | Native | ||||
| angel's trumpet | ||||||
| DAIN5 | Datura innoxia | Cultivated, or not in the U.S. | ||||
| annual bluegrass | ||||||
| POAN | Poa annua | Introduced | ||||
| annual bursage | ||||||
| AMAC2 | Ambrosia acanthicarpa | Native | ||||
| annual pricklepoppy | ||||||
| ARPO2 | Argemone polyanthemos | Native | ||||
| annual ragweed | ||||||
| AMAR2 | Ambrosia artemisiifolia | Native | ||||
| annual ryegrass | ||||||
| LOPEM2 | Lolium perenne ssp. multiflorum | Introduced | ||||
| LOMU | Lolium multiflorum | |||||
| annual sowthistle | ||||||
| SOOL | Sonchus oleraceus | Introduced | ||||
| annual sunflower | ||||||
| HEAN3 | Helianthus annuus | Native | ||||
| arrowgrass | ||||||
| TRMA4 | Triglochin maritimum | Native | ||||
| asthmaweed | ||||||
| COBO | Conyza bonariensis | Introduced | ||||
| Austrian peaweed | ||||||
| SPSA3 | Sphaerophysa salsula | Introduced | ||||
| baby's breath | ||||||
| GYPA | Gypsophila paniculata | Introduced | ||||
| bachelor's button | ||||||
| CECY2 | Centaurea cyanus | Introduced | ||||
| bachelor's button | ||||||
| GYPA | Gypsophila paniculata | Introduced | ||||
| bardane | ||||||
| ARMI2 | Arctium minus | Introduced | ||||
| barilla | ||||||
| HAGL | Halogeton glomeratus | Introduced | ||||
| barnyard grass | ||||||
| ECCR | Echinochloa crus-galli | Introduced | ||||
| Bathurst burr | ||||||
| XASP2 | Xanthium spinosum | Introduced | ||||
| beanpodded mustard | ||||||
| CHTE2 | Chorispora tenella | Introduced | ||||
| bearbind | ||||||
| CASE13 | Calystegia sepium | Native and Introduced | ||||
| bearded creeper | ||||||
| CRVU2 | Crupina vulgaris | Introduced | ||||
| beargrass | ||||||
| YUGL | Yucca glauca | Native | ||||
| bedstraw | ||||||
| GAAP2 | Galium aparine | Native | ||||
| bee spiderflower | ||||||
| CLSE | Cleome serrulata | Native | ||||
| beggar's button | ||||||
| ARMI2 | Arctium minus | Introduced | ||||
| Bermudagrass | ||||||
| CYDA | Cynodon dactylon | Introduced | ||||
| bhankatiya | ||||||
| SOTO4 | Solanum torvum | Native | ||||
| biennial wormwood | ||||||
| ARBI2 | Artemisia biennis | Native and Introduced | ||||
| big sagebrush | ||||||
| ARTR2 | Artemisia tridentata | Native | ||||
| big taper | ||||||
| VETH | Verbascum thapsus | Introduced | ||||
| bigbract verbena | ||||||
| VEBR | Verbena bracteata | Native | ||||
| bilobed speedwell | ||||||
| VEBI2 | Veronica biloba | Introduced | ||||
| bird's nest | ||||||
| DACA6 | Daucus carota | Introduced | ||||
| bird's rape | ||||||
| BRRA | Brassica rapa | Introduced | ||||
| birdeye speedwell | ||||||
| VEPE3 | Veronica persica | Introduced | ||||
| birdsrape mustard | ||||||
| BRRA | Brassica rapa | Introduced | ||||
| bitter nightshade | ||||||
| SODU | Solanum dulcamara | Introduced | ||||
| bitterroot | ||||||
| APAN2 | Apocynum androsaemifolium | Native | ||||
| bittersweet nightshade | ||||||
| SODU | Solanum dulcamara | Introduced | ||||
| black bindweed | ||||||
| POCO10 | Polygonum convolvulus | Introduced | ||||
| black henbane | ||||||
| HYNI | Hyoscyamus niger | Introduced | ||||
| black medic | ||||||
| MELU | Medicago lupulina | Introduced | ||||
| black mustard | ||||||
| BRNI | Brassica nigra | Introduced | ||||
| black nightshade | ||||||
| SONI | Solanum nigrum | Introduced | ||||
| blackgrass | ||||||
| ALMY | Alopecurus myosuroides | Introduced | ||||
| blackseeded proso millet | ||||||
| PAMI2 | Panicum miliaceum | Introduced | ||||
| bladder campion | ||||||
| SILAA3 | Silene latifolia ssp. alba | Introduced | ||||
| SIAL12 | Silene alba | |||||
| bladder campion | ||||||
| SIVU | Silene vulgaris | Introduced | ||||
| bladder ketmia | ||||||
| HITR | Hibiscus trionum | Introduced | ||||
| blessed milkthistle | ||||||
| SIMA3 | Silybum marianum | Introduced | ||||
| blooming sally | ||||||
| CHANA2 | Chamerion angustifolium ssp. angustifolium | Native | ||||
| EPAN2 | Epilobium angustifolium | |||||
| blowball | ||||||
| TAOF | Taraxacum officinale | Native and Introduced | ||||
| blue lettuce | ||||||
| LATAP | Lactuca tatarica var. pulchella | Native | ||||
| LAPU | Lactuca pulchella | |||||
| blue mustard | ||||||
| CHTE2 | Chorispora tenella | Introduced | ||||
| blue nightshade | ||||||
| SODU | Solanum dulcamara | Introduced | ||||
| blue sage | ||||||
| SARE3 | Salvia reflexa | Native | ||||
| blue sailors | ||||||
| CIIN | Cichorium intybus | Introduced | ||||
| blue vervain | ||||||
| VEHA2 | Verbena hastata | Native | ||||
| bluestem pricklepoppy | ||||||
| ARPO2 | Argemone polyanthemos | Native | ||||
| blueweed | ||||||
| HECI | Helianthus ciliaris | Native | ||||
| bouncing bet | ||||||
| SAOF4 | Saponaria officinalis | Introduced | ||||
| bracken | ||||||
| PTAQP2 | Pteridium aquilinum var. pubescens | Native | ||||
| bracken fern | ||||||
| PTAQP2 | Pteridium aquilinum var. pubescens | Native | ||||
| bracted vervain | ||||||
| VEBR | Verbena bracteata | Native | ||||
| Brazilian e | ||||||
| EGDE | Egeria densa | Introduced | ||||
| bristly foxtail | ||||||
| SEVE3 | Setaria verticillata | Introduced | ||||
| bristly hawksbeard | ||||||
| CRSE2 | Crepis setosa | Introduced | ||||
| broadleaf cattail | ||||||
| TYLA | Typha latifolia | Native | ||||
| broadleaf plantain | ||||||
| PLMA2 | Plantago major | Native | ||||
| broadleaved peppergrass | ||||||
| LELA2 | Lepidium latifolium | Introduced | ||||
| bromegrass | ||||||
| BRSE | Bromus secalinus | Introduced | ||||
| broom snakeweed | ||||||
| GUSA2 | Gutierrezia sarothrae | Native | ||||
| broomcorn millet | ||||||
| PAMI2 | Panicum miliaceum | Introduced | ||||
| broomweed | ||||||
| GUSA2 | Gutierrezia sarothrae | Native | ||||
| buckhorn plantain | ||||||
| PLLA | Plantago lanceolata | Introduced | ||||
| buckhorn plantain | ||||||
| PLMA2 | Plantago major | Native | ||||
| buffalobur | ||||||
| SORO | Solanum rostratum | Native | ||||
| buffalobur nightshade | ||||||
| SORO | Solanum rostratum | Native | ||||
| bulbous bluegrass | ||||||
| POBU | Poa bulbosa | Introduced | ||||
| bull thistle | ||||||
| CIVU | Cirsium vulgare | Introduced | ||||
| bullhead | ||||||
| TRTE | Tribulus terrestris | Introduced | ||||
| bur bristlegrass | ||||||
| SEVE3 | Setaria verticillata | Introduced | ||||
| bur buttercup | ||||||
| CETE5 | Ceratocephala testiculata | Introduced | ||||
| RATE | Ranunculus testiculatus | |||||
| bur chervil | ||||||
| ANSY | Anthriscus sylvestris | Introduced | ||||
| bur marigold | ||||||
| BICE | Bidens cernua | Native | ||||
| bur ragweed | ||||||
| AMGR5 | Ambrosia grayi | Native | ||||
| burgrass | ||||||
| CELO3 | Cenchrus longispinus | Native | ||||
| burweed marshelder | ||||||
| IVXA | Iva xanthifolia | Native | ||||
| butter and eggs | ||||||
| LIVU2 | Linaria vulgaris | Introduced | ||||
| butterprint | ||||||
| ABTH | Abutilon theophrasti | Introduced | ||||
| buttonweed | ||||||
| ABTH | Abutilon theophrasti | Introduced | ||||
| buttonweed | ||||||
| MANE | Malva neglecta | Introduced | ||||
| California brome | ||||||
| BRCA5 | Bromus carinatus | Native | ||||
| California false hellebore | ||||||
| VECA2 | Veratrum californicum | Native | ||||
| California nettle | ||||||
| URDI | Urtica dioica | Native and Introduced | ||||
| Californian thistle | ||||||
| CIAR4 | Cirsium arvense | Introduced | ||||
| caltrop | ||||||
| TRTE | Tribulus terrestris | Introduced | ||||
| camelthorn | ||||||
| ALMA12 | Alhagi maurorum | Introduced | ||||
| ALCA | Alhagi camelorum | |||||
| ALPS3 | Alhagi pseudalhagi | |||||
| camphorweed | ||||||
| HESU3 | Heterotheca subaxillaris | Native | ||||
| Canada goldenrod | ||||||
| SOCA6 | Solidago canadensis | Native | ||||
| Canada thistle | ||||||
| CIAR4 | Cirsium arvense | Introduced | ||||
| canary grass | ||||||
| PHAR3 | Phalaris arundinacea | Native | ||||
| canarygrass | ||||||
| PHMI3 | Phalaris minor | Introduced | ||||
| cancerwort | ||||||
| KIEL | Kickxia elatine | Introduced | ||||
| candy grass | ||||||
| ERCI | Eragrostis cilianensis | Introduced | ||||
| canola | ||||||
| SIAR4 | Sinapis arvensis | Introduced | ||||
| BRKA | Brassica kaber | |||||
| caraway | ||||||
| CACA19 | Carum carvi | Introduced | ||||
| careless weed | ||||||
| AMRE | Amaranthus retroflexus | Introduced | ||||
| carelessweed | ||||||
| AMPA | Amaranthus palmeri | Native | ||||
| castor bean | ||||||
| RICO3 | Ricinus communis | Introduced | ||||
| catchweed bedstraw | ||||||
| GAAP2 | Galium aparine | Native | ||||
| cattail | ||||||
| TYLA | Typha latifolia | Native | ||||
| cereal rye | ||||||
| SECE | Secale cereale | Introduced | ||||
| chaguan humatag | ||||||
| CYRO | Cyperus rotundus | Introduced | ||||
| chardon penche | ||||||
| CANU4 | Carduus nutans | Introduced | ||||
| charlock mustard | ||||||
| SIAR4 | Sinapis arvensis | Introduced | ||||
| BRKA | Brassica kaber | |||||
| cheat | ||||||
| BRSE | Bromus secalinus | Introduced | ||||
| cheatgrass | ||||||
| BRTE | Bromus tectorum | Introduced | ||||
| cheeseplant | ||||||
| MANE | Malva neglecta | Introduced | ||||
| cheeseweed | ||||||
| MANE | Malva neglecta | Introduced | ||||
| chess | ||||||
| BRSE | Bromus secalinus | Introduced | ||||
| chicory | ||||||
| CIIN | Cichorium intybus | Introduced | ||||
| chiendent pied-de-poule | ||||||
| CYDA | Cynodon dactylon | Introduced | ||||
| Chilean tarweed | ||||||
| MASA | Madia sativa | Native | ||||
| China lettuce | ||||||
| LASE | Lactuca serriola | Introduced | ||||
| chorispora | ||||||
| CHTE2 | Chorispora tenella | Introduced | ||||
| cigue maculee | ||||||
| COMA2 | Conium maculatum | Introduced | ||||
| cigue tachetee | ||||||
| COMA2 | Conium maculatum | Introduced | ||||
| clasping pepperweed | ||||||
| LEPE2 | Lepidium perfoliatum | Introduced | ||||
| cleavers | ||||||
| GAAP2 | Galium aparine | Native | ||||
| cleaverwort | ||||||
| GAAP2 | Galium aparine | Native | ||||
| climbing buckwheat | ||||||
| POCO10 | Polygonum convolvulus | Introduced | ||||
| coarse fescue | ||||||
| LOAR10 | Lolium arundinaceum | Introduced | ||||
| FEAR3 | Festuca arundinacea | |||||
| coast fiddleneck | ||||||
| AMMEI2 | Amsinckia menziesii var. intermedia | Native | ||||
| AMIN3 | Amsinckia intermedia | |||||
| coast tarweed | ||||||
| MASA | Madia sativa | Native | ||||
| coastal manroot | ||||||
| MAOR3 | Marah oreganus | Native | ||||
| cockle | ||||||
| AGGI | Agrostemma githago | Introduced | ||||
| cocklebur | ||||||
| XASP2 | Xanthium spinosum | Introduced | ||||
| cocklebur | ||||||
| XAST | Xanthium strumarium | Native | ||||
| cockspur | ||||||
| ECCR | Echinochloa crus-galli | Introduced | ||||
| cocograss | ||||||
| CYRO | Cyperus rotundus | Introduced | ||||
| coffeeweed | ||||||
| CIIN | Cichorium intybus | Introduced | ||||
| Colorado bur | ||||||
| SORO | Solanum rostratum | Native | ||||
| common burdock | ||||||
| ARMI2 | Arctium minus | Introduced | ||||
| common cat's-ear | ||||||
| HYRA3 | Hypochaeris radicata | Introduced | ||||
| common cattail | ||||||
| TYLA | Typha latifolia | Native | ||||
| common chickweed | ||||||
| STME2 | Stellaria media | Introduced | ||||
| common cocklebur | ||||||
| XAST | Xanthium strumarium | Native | ||||
| common corncockle | ||||||
| AGGI | Agrostemma githago | Introduced | ||||
| common cowparsnip | ||||||
| HEMA80 | Heracleum maximum | Native | ||||
| HELA4 | Heracleum lanatum | |||||
| common crupina | ||||||
| CRVU2 | Crupina vulgaris | Introduced | ||||
| common dandelion | ||||||
| TAOF | Taraxacum officinale | Native and Introduced | ||||
| common dogbane | ||||||
| APCA | Apocynum cannabinum | Native | ||||
| common fiddleneck | ||||||
| AMMEI2 | Amsinckia menziesii var. intermedia | Native | ||||
| AMIN3 | Amsinckia intermedia | |||||
| common goldenrod | ||||||
| SOCA6 | Solidago canadensis | Native | ||||
| common groundsel | ||||||
| SEVU | Senecio vulgaris | Introduced | ||||
| common hardgrass | ||||||
| SCDU2 | Sclerochloa dura | Introduced | ||||
| common mallow | ||||||
| MANE | Malva neglecta | Introduced | ||||
| common morningglory | ||||||
| IPPU2 | Ipomoea purpurea | Introduced | ||||
| common mullein | ||||||
| VETH | Verbascum thapsus | Introduced | ||||
| common nipplewort | ||||||
| LACO3 | Lapsana communis | Introduced | ||||
| common plantain | ||||||
| PLMA2 | Plantago major | Native | ||||
| common purslane | ||||||
| POOL | Portulaca oleracea | Native | ||||
| common ragweed | ||||||
| AMAR2 | Ambrosia artemisiifolia | Native | ||||
| common rye | ||||||
| SECE | Secale cereale | Introduced | ||||
| common sagewort | ||||||
| ARCA12 | Artemisia campestris | Native | ||||
| common St. John's wort | ||||||
| HYPE | Hypericum perforatum | Introduced | ||||
| common sunflower | ||||||
| HEAN3 | Helianthus annuus | Native | ||||
| common tansy | ||||||
| TAVU | Tanacetum vulgare | Introduced | ||||
| common teasel | ||||||
| DIFU2 | Dipsacus fullonum | Introduced | ||||
| common thistle | ||||||
| CIVU | Cirsium vulgare | Introduced | ||||
| common velvetgrass | ||||||
| HOLA | Holcus lanatus | Introduced | ||||
| compact-headed thistle | ||||||
| CAPY2 | Carduus pycnocephalus | Introduced | ||||
| cone catchfly | ||||||
| SICO4 | Silene conoidea | Introduced | ||||
| copper mallow | ||||||
| SPCO | Sphaeralcea coccinea | Native | ||||
| corn cockle | ||||||
| AGGI | Agrostemma githago | Introduced | ||||
| corn gromwell | ||||||
| BUAR3 | Buglossoides arvensis | Introduced | ||||
| LIAR4 | Lithospermum arvense | |||||
| corn spurry | ||||||
| SPAR | Spergula arvensis | Introduced | ||||
| cornbind | ||||||
| POCO10 | Polygonum convolvulus | Introduced | ||||
| cornflower | ||||||
| CECY2 | Centaurea cyanus | Introduced | ||||
| cotton thistle | ||||||
| ONAC | Onopordum acanthium | Introduced | ||||
| couchgrass | ||||||
| ELRE4 | Elymus repens | Introduced | ||||
| ELRE3 | Elytrigia repens | |||||
| cow parsley | ||||||
| ANSY | Anthriscus sylvestris | Introduced | ||||
| cow parsnip | ||||||
| HEMA80 | Heracleum maximum | Native | ||||
| HELA4 | Heracleum lanatum | |||||
| cow soapwort | ||||||
| VAHI2 | Vaccaria hispanica | Introduced | ||||
| VAPY | Vaccaria pyramidata | |||||
| cowbell | ||||||
| SIVU | Silene vulgaris | Introduced | ||||
| cowcockle | ||||||
| VAHI2 | Vaccaria hispanica | Introduced | ||||
| VAPY | Vaccaria pyramidata | |||||
| VAPY | Vaccaria pyramidata | |||||
| creeping bellflower | ||||||
| CARA | Campanula rapunculoides | Introduced | ||||
| creeping bentgrass | ||||||
| AGST2 | Agrostis stolonifera | Native | ||||
| creeping buttercup | ||||||
| RARE3 | Ranunculus repens | Introduced | ||||
| creeping chaffweed | ||||||
| ALPU3 | Alternanthera pungens | Native | ||||
| creeping jenny | ||||||
| COAR4 | Convolvulus arvensis | Introduced | ||||
| creeping oxalis | ||||||
| OXCO | Oxalis corniculata | Native | ||||
| creeping sowthistle | ||||||
| SOAR2 | Sonchus arvensis | Introduced | ||||
| creeping thistle | ||||||
| CIAR4 | Cirsium arvense | Introduced | ||||
| creeping woods | ||||||
| OXCO | Oxalis corniculata | Native | ||||
| creosotebush | ||||||
| LATR2 | Larrea tridentata | Native | ||||
| crossflower | ||||||
| CHTE2 | Chorispora tenella | Introduced | ||||
| crowsfoot grass | ||||||
| ELIN3 | Eleusine indica | Introduced | ||||
| cultivated radish | ||||||
| RASA2 | Raphanus sativus | Introduced | ||||
| curltop ladysthumb | ||||||
| POLA4 | Polygonum lapathifolium | Native | ||||
| curly dock | ||||||
| RUCR | Rumex crispus | Introduced | ||||
| curlycup gumweed | ||||||
| GRSQ | Grindelia squarrosa | Native | ||||
| curlytop gumweed | ||||||
| GRSQ | Grindelia squarrosa | Native | ||||
| curlytop knotweed | ||||||
| POLA4 | Polygonum lapathifolium | Native | ||||
| curveseed butterwort | ||||||
| CETE5 | Ceratocephala testiculata | Introduced | ||||
| RATE | Ranunculus testiculatus | |||||
| cutleaf nightshade | ||||||
| SOTR | Solanum triflorum | Native | ||||
| dallis grass | ||||||
| PADI3 | Paspalum dilatatum | Introduced | ||||
| Dalmatian toadflax | ||||||
| LIDAD | Linaria dalmatica ssp. dalmatica | Introduced | ||||
| LIGED | Linaria genistifolia ssp. dalmatica | |||||
| dandelion | ||||||
| TAOF | Taraxacum officinale | Native and Introduced | ||||
| deadly hemlock | ||||||
| COMA2 | Conium maculatum | Introduced | ||||
| deadly nightshade | ||||||
| SONI | Solanum nigrum | Introduced | ||||
| death camas | ||||||
| ZIVE | Zigadenus venenosus | Native | ||||
| desert rockpurslane | ||||||
| CACI2 | Calandrinia ciliata | Native | ||||
| desert saltgrass | ||||||
| DISP | Distichlis spicata | Native | ||||
| desert thornapple | ||||||
| DAIN5 | Datura innoxia | Cultivated, or not in the U.S. | ||||
| devil's fig | ||||||
| SOTO4 | Solanum torvum | Native | ||||
| devil's gut | ||||||
| SPAR | Spergula arvensis | Introduced | ||||
| devil's guts | ||||||
| CASE13 | Calystegia sepium | Native and Introduced | ||||
| devil's shoestring | ||||||
| POER2 | Polygonum erectum | Native | ||||
| devilgrass | ||||||
| CYDA | Cynodon dactylon | Introduced | ||||
| diffuse knapweed | ||||||
| CEDI3 | Centaurea diffusa | Introduced | ||||
| disc mayweed | ||||||
| MADI6 | Matricaria discoidea | Introduced | ||||
| MAMA11 | Matricaria matricarioides | |||||
| distaff thistle | ||||||
| CALA20 | Carthamus lanatus | Introduced | ||||
| dog fennel | ||||||
| ANCO2 | Anthemis cotula | Introduced | ||||
| dogbane | ||||||
| APCA | Apocynum cannabinum | Native | ||||
| dollar weed | ||||||
| MALE3 | Malvella leprosa | Native | ||||
| SIHE8 | Sida hederacea | |||||
| Douglas rabbitbrush | ||||||
| CHVI8 | Chrysothamnus viscidiflorus | Native | ||||
| doveweed | ||||||
| CRSE11 | Croton setigerus | Native | ||||
| ERSE3 | Eremocarpus setigerus | |||||
| downy brome | ||||||
| BRTE | Bromus tectorum | Introduced | ||||
| Drummond's thistle | ||||||
| CIFO | Cirsium foliosum | Native | ||||
| duckweed | ||||||
| POOL | Portulaca oleracea | Native | ||||
| dullseed cornbind | ||||||
| POCO10 | Polygonum convolvulus | Introduced | ||||
| duncecap larkspur | ||||||
| DEOC | Delphinium �occidentale | Native | ||||
| Dyer's woad | ||||||
| ISTI | Isatis tinctoria | Introduced | ||||
| eagle fern | ||||||
| PTAQP2 | Pteridium aquilinum var. pubescens | Native | ||||
| early chess | ||||||
| BRTE | Bromus tectorum | Introduced | ||||
| Eastern poison ivy | ||||||
| TORA2 | Toxicodendron radicans | Native | ||||
| elk thistle | ||||||
| CIFO | Cirsium foliosum | Native | ||||
| English broom | ||||||
| CYSC4 | Cytisus scoparius | Introduced | ||||
| English daisy | ||||||
| BEPE2 | Bellis perennis | Introduced | ||||
| English plantain | ||||||
| PLLA | Plantago lanceolata | Introduced | ||||
| entireleaf morningglory | ||||||
| IPHE | Ipomoea hederacea | Introduced | ||||
| erect knotweed | ||||||
| POER2 | Polygonum erectum | Native | ||||
| European bindweed | ||||||
| COAR4 | Convolvulus arvensis | Introduced | ||||
| European bittersweet | ||||||
| SODU | Solanum dulcamara | Introduced | ||||
| European daisy | ||||||
| BEPE2 | Bellis perennis | Introduced | ||||
| European field pansy | ||||||
| VIAR | Viola arvensis | Introduced | ||||
| everlasting peavine | ||||||
| LALA4 | Lathyrus latifolius | Introduced | ||||
| faceclock | ||||||
| TAOF | Taraxacum officinale | Native and Introduced | ||||
| fall panicum | ||||||
| PADI | Panicum dichotomiflorum | Native | ||||
| false dandelion | ||||||
| HYRA3 | Hypochaeris radicata | Introduced | ||||
| false flax | ||||||
| CAMI2 | Camelina microcarpa | Introduced | ||||
| false ragweed | ||||||
| IVXA | Iva xanthifolia | Native | ||||
| fanweed | ||||||
| THAR5 | Thlaspi arvense | Introduced | ||||
| fausse aubergine | ||||||
| SOTO4 | Solanum torvum | Native | ||||
| fellenwort | ||||||
| SODU | Solanum dulcamara | Introduced | ||||
| fiddleneck | ||||||
| AMMEI2 | Amsinckia menziesii var. intermedia | Native | ||||
| AMIN3 | Amsinckia intermedia | |||||
| field bindweed | ||||||
| COAR4 | Convolvulus arvensis | Introduced | ||||
| field dodder | ||||||
| CUPEP2 | Cuscuta pentagona var. pentagona | Native | ||||
| CUCA2 | Cuscuta campestris | |||||
| field horsetail | ||||||
| EQAR | Equisetum arvense | Native | ||||
| field mustard | ||||||
| BRRA | Brassica rapa | Introduced | ||||
| field pennycress | ||||||
| THAR5 | Thlaspi arvense | Introduced | ||||
| field sagewort | ||||||
| ARCA12 | Artemisia campestris | Native | ||||
| field sandbur | ||||||
| CELO3 | Cenchrus longispinus | Native | ||||
| field sorrel | ||||||
| RUAC3 | Rumex acetosella | Introduced | ||||
| field sowthistle | ||||||
| SOAR2 | Sonchus arvensis | Introduced | ||||
| field thistle | ||||||
| CIAR4 | Cirsium arvense | Introduced | ||||
| field violet | ||||||
| VIAR | Viola arvensis | Introduced | ||||
| filaree | ||||||
| ERCI6 | Erodium cicutarium | Introduced | ||||
| fireweed | ||||||
| CHANA2 | Chamerion angustifolium ssp. angustifolium | Native | ||||
| EPAN2 | Epilobium angustifolium | |||||
| fireweed | ||||||
| KOSC | Kochia scoparia | Introduced | ||||
| flannel plant | ||||||
| VETH | Verbascum thapsus | Introduced | ||||
| flatspine burr ragweed | ||||||
| AMAC2 | Ambrosia acanthicarpa | Native | ||||
| flatspine stickseed | ||||||
| LAOC3 | Lappula occidentalis | Native | ||||
| flaxgrass | ||||||
| AVFA | Avena fatua | Introduced | ||||
| flaxleaved fleabane | ||||||
| COBO | Conyza bonariensis | Introduced | ||||
| flaxweed | ||||||
| LIVU2 | Linaria vulgaris | Introduced | ||||
| fleeceflower | ||||||
| POCU6 | Polygonum cuspidatum | Introduced | ||||
| flixweed | ||||||
| DESO2 | Descurainia sophia | Introduced | ||||
| flower-of-an-hour | ||||||
| HITR | Hibiscus trionum | Introduced | ||||
| fluvellin | ||||||
| KIEL | Kickxia elatine | Introduced | ||||
| flytrap dogbane | ||||||
| APAN2 | Apocynum androsaemifolium | Native | ||||
| foxtail barley | ||||||
| HOJU | Hordeum jubatum | Native | ||||
| Frenchweed | ||||||
| THAR5 | Thlaspi arvense | Introduced | ||||
| fringed redmaids | ||||||
| CACI2 | Calandrinia ciliata | Native | ||||
| fringed sagebrush | ||||||
| ARFR4 | Artemisia frigida | Native | ||||
| fringed sagewort | ||||||
| ARFR4 | Artemisia frigida | Native | ||||
| frogbit | ||||||
| HYRA3 | Hypochaeris radicata | Introduced | ||||
| Fuller's teasel | ||||||
| DIFU2 | Dipsacus fullonum | Introduced | ||||
| furze | ||||||
| ULEU | Ulex europaeus | Introduced | ||||
| garden cornflower | ||||||
| CECY2 | Centaurea cyanus | Introduced | ||||
| garden nightshade | ||||||
| SONI | Solanum nigrum | Introduced | ||||
| garden tansy | ||||||
| TAVU | Tanacetum vulgare | Introduced | ||||
| Geyer larkspur | ||||||
| DEGE2 | Delphinium geyeri | Native | ||||
| giant marshelder | ||||||
| IVXA | Iva xanthifolia | Native | ||||
| giant ragweed | ||||||
| AMTR | Ambrosia trifida | Native | ||||
| globed-podded hoarycress | ||||||
| CADR | Cardaria draba | Introduced | ||||
| goat's beard | ||||||
| TRDU | Tragopogon dubius | Introduced | ||||
| goat's rue | ||||||
| GAOF | Galega officinalis | Introduced | ||||
| goathead | ||||||
| TRTE | Tribulus terrestris | Introduced | ||||
| golden aster | ||||||
| HESU3 | Heterotheca subaxillaris | Native | ||||
| goldenpea | ||||||
| THRH | Thermopsis rhombifolia | Native | ||||
| goosegrass | ||||||
| ELIN3 | Eleusine indica | Introduced | ||||
| gorse | ||||||
| ULEU | Ulex europaeus | Introduced | ||||
| gosmore | ||||||
| HYRA3 | Hypochaeris radicata | Introduced | ||||
| grama-seda | ||||||
| CYDA | Cynodon dactylon | Introduced | ||||
| grass | ||||||
| CASA3 | Cannabis sativa | Introduced | ||||
| gray horsebrush | ||||||
| TECA2 | Tetradymia canescens | Native | ||||
| gray rabbitbrush | ||||||
| ERNAN5 | Ericameria nauseosa ssp. nauseosa var. nauseosa | Native | ||||
| CHNA2 | Chrysothamnus nauseosus | |||||
| gray thistle | ||||||
| CIUN | Cirsium undulatum | Native | ||||
| greasewood | ||||||
| SAVE4 | Sarcobatus vermiculatus | Native | ||||
| Great Plains yucca | ||||||
| YUGL | Yucca glauca | Native | ||||
| great ragweed | ||||||
| AMTR | Ambrosia trifida | Native | ||||
| green rabbitbrush | ||||||
| CHVI8 | Chrysothamnus viscidiflorus | Native | ||||
| gumweed | ||||||
| GRSQ | Grindelia squarrosa | Native | ||||
| hairy cat's ear | ||||||
| HYRA3 | Hypochaeris radicata | Introduced | ||||
| hairy crabgrass | ||||||
| DISA | Digitaria sanguinalis | Native | ||||
| hairy fleabane | ||||||
| COBO | Conyza bonariensis | Introduced | ||||
| hairy nightshade | ||||||
| SOPH | Solanum physalifolium | Native | ||||
| SOSA8 | Solanum sarrachoides | |||||
| hairy vetch | ||||||
| VIVI | Vicia villosa | Introduced | ||||
| halogeton | ||||||
| HAGL | Halogeton glomeratus | Introduced | ||||
| hardgrass | ||||||
| SCDU2 | Sclerochloa dura | Introduced | ||||
| hardheads | ||||||
| ACRE3 | Acroptilon repens | Introduced | ||||
| CERE6 | Centaurea repens | |||||
| hare barley | ||||||
| HOMUL | Hordeum murinum ssp. leporinum | Introduced | ||||
| HOLE | Hordeum leporinum | |||||
| harmal shrub | ||||||
| PEHA | Peganum harmala | Introduced | ||||
| hashish | ||||||
| CASA3 | Cannabis sativa | Introduced | ||||
| hedge bindweed | ||||||
| CASE13 | Calystegia sepium | Native and Introduced | ||||
| hedgebell | ||||||
| CASE13 | Calystegia sepium | Native and Introduced | ||||
| hemp | ||||||
| CASA3 | Cannabis sativa | Introduced | ||||
| hemp dogbane | ||||||
| APCA | Apocynum cannabinum | Native | ||||
| henbit | ||||||
| LAAM | Lamium amplexicaule | Introduced | ||||
| heraldic thistle | ||||||
| ONAC | Onopordum acanthium | Introduced | ||||
| herbe de Cuba | ||||||
| SOHA | Sorghum halepense | Introduced | ||||
| herbe de miel | ||||||
| PADI3 | Paspalum dilatatum | Introduced | ||||
| herbe sirop | ||||||
| PADI3 | Paspalum dilatatum | Introduced | ||||
| hiku nua | ||||||
| PADI3 | Paspalum dilatatum | Introduced | ||||
| hoary cress | ||||||
| CADR | Cardaria draba | Introduced | ||||
| hoary tansyaster | ||||||
| MACA2 | Machaeranthera canescens | Native | ||||
| hoe nightshade | ||||||
| SOPH | Solanum physalifolium | Native | ||||
| SOSA8 | Solanum sarrachoides | |||||
| hog potato | ||||||
| HOGL2 | Hoffmannseggia glauca | Native | ||||
| honey mesquite | ||||||
| PRGL2 | Prosopis glandulosa | Native | ||||
| hooked bristlegrass | ||||||
| SEVE3 | Setaria verticillata | Introduced | ||||
| hop clover | ||||||
| MELU | Medicago lupulina | Introduced | ||||
| hop medic | ||||||
| MELU | Medicago lupulina | Introduced | ||||
| horehound | ||||||
| MAVU | Marrubium vulgare | Introduced | ||||
| horsetail milkweed | ||||||
| ASSU2 | Asclepias subverticillata | Native | ||||
| horseweed | ||||||
| AMTR | Ambrosia trifida | Native | ||||
| horseweed | ||||||
| COCA5 | Conyza canadensis | Native | ||||
| horseweed | ||||||
| IVXA | Iva xanthifolia | Native | ||||
| horseweed fleabane | ||||||
| COCA5 | Conyza canadensis | Native | ||||
| houndstongue | ||||||
| CYOF | Cynoglossum officinale | Introduced | ||||
| Iberian star thistle | ||||||
| CEIB | Centaurea iberica | Introduced | ||||
| Indian goosegrass | ||||||
| ELIN3 | Eleusine indica | Introduced | ||||
| Indian hemp | ||||||
| APCA | Apocynum cannabinum | Native | ||||
| Indian mallow | ||||||
| ABTH | Abutilon theophrasti | Introduced | ||||
| inland saltgrass | ||||||
| DISP | Distichlis spicata | Native | ||||
| isband | ||||||
| PEHA | Peganum harmala | Introduced | ||||
| Italian ryegrass | ||||||
| LOPEM2 | Lolium perenne ssp. multiflorum | Introduced | ||||
| LOMU | Lolium multiflorum | |||||
| Italian thistle | ||||||
| CAPY2 | Carduus pycnocephalus | Introduced | ||||
| Iva poverty weed | ||||||
| IVAX | Iva axillaris | Native | ||||
| ivy gourd | ||||||
| COGR9 | Coccinia grandis | Introduced | ||||
| ivyleaf morningglory | ||||||
| IPHE | Ipomoea hederacea | Introduced | ||||
| Jacob's ladder | ||||||
| LIVU2 | Linaria vulgaris | Introduced | ||||
| Jamestown weed | ||||||
| DAST | Datura stramonium | Introduced | ||||
| Japanese bamboo | ||||||
| POCU6 | Polygonum cuspidatum | Introduced | ||||
| Japanese bromegrass | ||||||
| BRJA | Bromus japonicus | Introduced | ||||
| Japanese chess | ||||||
| BRJA | Bromus japonicus | Introduced | ||||
| Japanese knotweed | ||||||
| POCU6 | Polygonum cuspidatum | Introduced | ||||
| Japanese millet | ||||||
| ECCR | Echinochloa crus-galli | Introduced | ||||
| Jim Hill mustard | ||||||
| SIAL2 | Sisymbrium altissimum | Introduced | ||||
| jimsonweed | ||||||
| DAST | Datura stramonium | Introduced | ||||
| Johnsongrass | ||||||
| SOHA | Sorghum halepense | Introduced | ||||
| jointed goatgrass | ||||||
| AECY | Aegilops cylindrica | Introduced | ||||
| jointgrass | ||||||
| AECY | Aegilops cylindrica | Introduced | ||||
| Jones milkweed | ||||||
| ASLA | Asclepias labriformis | Native | ||||
| junglerice | ||||||
| ECCO2 | Echinochloa colona | Introduced | ||||
| kaber mustard | ||||||
| SIAR4 | Sinapis arvensis | Introduced | ||||
| BRKA | Brassica kaber | |||||
| Kansas thistle | ||||||
| SORO | Solanum rostratum | Native | ||||
| kausoni | ||||||
| SOTO4 | Solanum torvum | Native | ||||
| keck | ||||||
| ANSY | Anthriscus sylvestris | Introduced | ||||
| khakiweed | ||||||
| ALPU3 | Alternanthera pungens | Native | ||||
| Kikuyu grass | ||||||
| PECL2 | Pennisetum clandestinum | Introduced | ||||
| kili'o'opu | ||||||
| CYRO | Cyperus rotundus | Introduced | ||||
| Klamathweed | ||||||
| HYPE | Hypericum perforatum | Introduced | ||||
| kochia | ||||||
| KOSC | Kochia scoparia | Introduced | ||||
| labriform milkweed | ||||||
| ASLA | Asclepias labriformis | Native | ||||
| lady's thumb | ||||||
| POPE3 | Polygonum persicaria | Probably Introduced | ||||
| ladysthumb smartweed | ||||||
| POPE3 | Polygonum persicaria | Probably Introduced | ||||
| lagoonweed | ||||||
| AMGR5 | Ambrosia grayi | Native | ||||
| lama palagi | ||||||
| RICO3 | Ricinus communis | Introduced | ||||
| lambsleaf sage | ||||||
| SARE3 | Salvia reflexa | Native | ||||
| lanceleaf groundcherry | ||||||
| PHVI5 | Physalis virginiana | Native | ||||
| lanceleaf plantain | ||||||
| PLLA | Plantago lanceolata | Introduced | ||||
| lanceleaf sage | ||||||
| SARE3 | Salvia reflexa | Native | ||||
| large crabgrass | ||||||
| DISA | Digitaria sanguinalis | Native | ||||
| lawn daisy | ||||||
| BEPE2 | Bellis perennis | Introduced | ||||
| leafy spurge | ||||||
| EUES | Euphorbia esula | Introduced | ||||
| leafy thistle | ||||||
| CIFO | Cirsium foliosum | Native | ||||
| leporinum barley | ||||||
| HOMUL | Hordeum murinum ssp. leporinum | Introduced | ||||
| HOLE | Hordeum leporinum | |||||
| lesser burdock | ||||||
| ARMI2 | Arctium minus | Introduced | ||||
| lesser marshelder | ||||||
| IVAX | Iva axillaris | Native | ||||
| lesser snapdragon | ||||||
| MIOR | Misopates orontium | Introduced | ||||
| ANOR2 | Antirrhinum orontium | |||||
| licorice | ||||||
| GLLE3 | Glycyrrhiza lepidota | Native | ||||
| linearleaf snapdragon | ||||||
| MIOR | Misopates orontium | Introduced | ||||
| ANOR2 | Antirrhinum orontium | |||||
| little bur | ||||||
| CETE5 | Ceratocephala testiculata | Introduced | ||||
| RATE | Ranunculus testiculatus | |||||
| littlepod false flax | ||||||
| CAMI2 | Camelina microcarpa | Introduced | ||||
| littleseed canarygrass | ||||||
| PHMI3 | Phalaris minor | Introduced | ||||
| littleseed falseflax | ||||||
| CAMI2 | Camelina microcarpa | Introduced | ||||
| locoweed | ||||||
| OXSE | Oxytropis sericea | Native | ||||
| London rocket | ||||||
| SIIR | Sisymbrium irio | Introduced | ||||
| longspine sandbur | ||||||
| CELO3 | Cenchrus longispinus | Native | ||||
| lovegrass | ||||||
| ERCI | Eragrostis cilianensis | Introduced | ||||
| low larkspur | ||||||
| DENU2 | Delphinium nuttallianum | Native | ||||
| low ragweed | ||||||
| AMAR2 | Ambrosia artemisiifolia | Native | ||||
| lowland cudweed | ||||||
| GNPA | Gnaphalium palustre | Native | ||||
| mad apple | ||||||
| DAST | Datura stramonium | Introduced | ||||
| maiden's tears | ||||||
| SIVU | Silene vulgaris | Introduced | ||||
| manienie | ||||||
| CYDA | Cynodon dactylon | Introduced | ||||
| manienie ali'I | ||||||
| ELIN3 | Eleusine indica | Introduced | ||||
| mares tail | ||||||
| COCA5 | Conyza canadensis | Native | ||||
| marijuana | ||||||
| CASA3 | Cannabis sativa | Introduced | ||||
| marsh sowthistle | ||||||
| SOARU | Sonchus arvensis ssp. uliginosus | Introduced | ||||
| marsh spikegrass | ||||||
| DISP | Distichlis spicata | Native | ||||
| marshelder | ||||||
| IVXA | Iva xanthifolia | Native | ||||
| Mary Jane | ||||||
| CASA3 | Cannabis sativa | Introduced | ||||
| maskerekur | ||||||
| RICO3 | Ricinus communis | Introduced | ||||
| mat amaranth | ||||||
| AMBL | Amaranthus blitoides | Introduced | ||||
| mat sandbur | ||||||
| CELO3 | Cenchrus longispinus | Native | ||||
| mayweed | ||||||
| ANCO2 | Anthemis cotula | Introduced | ||||
| mayweed chamomile | ||||||
| ANCO2 | Anthemis cotula | Introduced | ||||
| meadow buttercup | ||||||
| RAAC3 | Ranunculus acris | Native and Introduced | ||||
| meadow deathcamas | ||||||
| ZIVE | Zigadenus venenosus | Native | ||||
| meadow knapweed | ||||||
| CEDET | Centaurea debeauxii ssp. thuillieri | Introduced | ||||
| CEPR2 | Centaurea pratensis | |||||
| meadow thistle | ||||||
| CIFO | Cirsium foliosum | Native | ||||
| Mediterranean sage | ||||||
| SAAE | Salvia aethiopis | Introduced | ||||
| medusahead | ||||||
| TACA8 | Taeniatherum caput-medusae | Introduced | ||||
| medusahead rye | ||||||
| TACA8 | Taeniatherum caput-medusae | Introduced | ||||
| Mexican burningbush | ||||||
| KOSC | Kochia scoparia | Introduced | ||||
| Mexican fireweed | ||||||
| KOSC | Kochia scoparia | Introduced | ||||
| Mexican morningglory | ||||||
| IPCO3 | Ipomoea coccinea | Introduced | ||||
| Mexican morningglory | ||||||
| IPHE | Ipomoea hederacea | Introduced | ||||
| Mexican sandbur | ||||||
| TRTE | Tribulus terrestris | Introduced | ||||
| Mexican sprangletop | ||||||
| LEFUU | Leptochloa fusca ssp. uninervia | Native | ||||
| LEUN2 | Leptochloa uninervia | |||||
| Mexican thistle | ||||||
| SORO | Solanum rostratum | Native | ||||
| Mexican whorled milkweed | ||||||
| ASFA | Asclepias fascicularis | Native | ||||
| military grass | ||||||
| BRTE | Bromus tectorum | Introduced | ||||
| milk thistle | ||||||
| SIMA3 | Silybum marianum | Introduced | ||||
| miner's lettuce | ||||||
| CLPEP | Claytonia perfoliata ssp. perfoliata | Native | ||||
| MOPE3 | Montia perfoliata | |||||
| mock cypress | ||||||
| KOSC | Kochia scoparia | Introduced | ||||
| moist sowthistle | ||||||
| SOARU | Sonchus arvensis ssp. uliginosus | Introduced | ||||
| moonflower | ||||||
| DAST | Datura stramonium | Introduced | ||||
| morningglory | ||||||
| COAR4 | Convolvulus arvensis | Introduced | ||||
| moth mullein | ||||||
| VEBL | Verbascum blattaria | Introduced | ||||
| motie molulu | ||||||
| CYDA | Cynodon dactylon | Introduced | ||||
| mountain brome | ||||||
| BRCA5 | Bromus carinatus | Native | ||||
| mouseear pvertyweed | ||||||
| IVAX | Iva axillaris | Native | ||||
| musk thistle | ||||||
| CANU4 | Carduus nutans | Introduced | ||||
| narrowleaf dock | ||||||
| RUCR | Rumex crispus | Introduced | ||||
| narrowleaf milkweed | ||||||
| ASFA | Asclepias fascicularis | Native | ||||
| narrowleaf plantain | ||||||
| PLLA | Plantago lanceolata | Introduced | ||||
| neckweed | ||||||
| VEPE2 | Veronica peregrina | Native | ||||
| netseed lambsquarters | ||||||
| CHBE4 | Chenopodium berlandieri | Native | ||||
| nettleleaf goosefoot | ||||||
| CHMU2 | Chenopodium murale | Introduced | ||||
| nipplewort | ||||||
| LACO3 | Lapsana communis | Introduced | ||||
| nodding beggarticks | ||||||
| BICE | Bidens cernua | Native | ||||
| nodding bur marigold | ||||||
| BICE | Bidens cernua | Native | ||||
| nodding plumeless thistle | ||||||
| CANU4 | Carduus nutans | Introduced | ||||
| nodding thistle | ||||||
| CANU4 | Carduus nutans | Introduced | ||||
| nonesuch | ||||||
| MELU | Medicago lupulina | Introduced | ||||
| North Africa grass | ||||||
| VEDU | Ventenata dubia | Introduced | ||||
| nutgrass | ||||||
| CYRO | Cyperus rotundus | Introduced | ||||
| Nuttall sunflower | ||||||
| HENU | Helianthus nuttallii | Native | ||||
| Nuttall's larkspur | ||||||
| DENU2 | Delphinium nuttallianum | Native | ||||
| oatgrass | ||||||
| AVFA | Avena fatua | Introduced | ||||
| old man's night cap | ||||||
| CASE13 | Calystegia sepium | Native and Introduced | ||||
| oleaster | ||||||
| ELAN | Elaeagnus angustifolia | Introduced | ||||
| orange hawkweed | ||||||
| HIAU | Hieracium aurantiacum | Introduced | ||||
| oxalis | ||||||
| OXCO | Oxalis corniculata | Native | ||||
| oxeye daisy | ||||||
| LEVU | Leucanthemum vulgare | Introduced | ||||
| CHLE80 | Chrysanthemum leucanthemum | |||||
| ozallaik | ||||||
| PEHA | Peganum harmala | Introduced | ||||
| pakopako | ||||||
| CYRO | Cyperus rotundus | Introduced | ||||
| pale madwort | ||||||
| ALAL3 | Alyssum alyssoides | Introduced | ||||
| pale smartweed | ||||||
| POLA4 | Polygonum lapathifolium | Native | ||||
| Palmer amaranth | ||||||
| AMPA | Amaranthus palmeri | Native | ||||
| palpalum dilate | ||||||
| PADI3 | Paspalum dilatatum | Introduced | ||||
| panic millet | ||||||
| PAMI2 | Panicum miliaceum | Introduced | ||||
| panicgrass | ||||||
| PACA6 | Panicum capillare | Native | ||||
| pearl millet | ||||||
| PEGL2 | Pennisetum glaucum | Introduced | ||||
| SEGL2 | Setaria glauca | |||||
| pennycress | ||||||
| THAR5 | Thlaspi arvense | Introduced | ||||
| peppergrass | ||||||
| CADR | Cardaria draba | Introduced | ||||
| perennial morningglory | ||||||
| COAR4 | Convolvulus arvensis | Introduced | ||||
| perennial pea | ||||||
| LALA4 | Lathyrus latifolius | Introduced | ||||
| perennial peavine | ||||||
| LALA4 | Lathyrus latifolius | Introduced | ||||
| perennial pepperweed | ||||||
| LELA2 | Lepidium latifolium | Introduced | ||||
| perennial snakeweed | ||||||
| GUSA2 | Gutierrezia sarothrae | Native | ||||
| perennial sowthistle | ||||||
| SOAR2 | Sonchus arvensis | Introduced | ||||
| perennial sowthistle | ||||||
| SOAS | Sonchus asper | Introduced | ||||
| Persian speedwell | ||||||
| VEPE3 | Veronica persica | Introduced | ||||
| pickpurse | ||||||
| SPAR | Spergula arvensis | Introduced | ||||
| pigeongrass | ||||||
| PEGL2 | Pennisetum glaucum | Introduced | ||||
| SEGL2 | Setaria glauca | |||||
| pignut | ||||||
| HOGL2 | Hoffmannseggia glauca | Native | ||||
| pineappleweed | ||||||
| MADI6 | Matricaria discoidea | Introduced | ||||
| MAMA11 | Matricaria matricarioides | |||||
| pinnate tansymustard | ||||||
| DESO2 | Descurainia sophia | Introduced | ||||
| pitseed goosefoot | ||||||
| CHBE4 | Chenopodium berlandieri | Native | ||||
| plains pricklypear | ||||||
| OPPO | Opuntia polyacantha | Native | ||||
| Platte thistle | ||||||
| CICA11 | Cirsium canescens | Native | ||||
| plumeless thistle | ||||||
| CAAC | Carduus acanthoides | Introduced | ||||
| plumeless thistle | ||||||
| CANU4 | Carduus nutans | Introduced | ||||
| poison hemlock | ||||||
| COMA2 | Conium maculatum | Introduced | ||||
| poison ivy | ||||||
| TORA2 | Toxicodendron radicans | Native | ||||
| poison milkweed | ||||||
| ASSU2 | Asclepias subverticillata | Native | ||||
| poison parsley | ||||||
| COMA2 | Conium maculatum | Introduced | ||||
| pot | ||||||
| CASA3 | Cannabis sativa | Introduced | ||||
| poverty sumpweed | ||||||
| IVAX | Iva axillaris | Native | ||||
| poverty weed | ||||||
| IVAX | Iva axillaris | Native | ||||
| prairie onion | ||||||
| ALTE | Allium textile | Native | ||||
| prairie sagewort | ||||||
| ARFR4 | Artemisia frigida | Native | ||||
| prairie thermopsis | ||||||
| THRH | Thermopsis rhombifolia | Native | ||||
| prairie thistle | ||||||
| CICA11 | Cirsium canescens | Native | ||||
| prickly lettuce | ||||||
| LASE | Lactuca serriola | Introduced | ||||
| prickly Russian thistle | ||||||
| SATR12 | Salsola tragus | Introduced | ||||
| SAIB | Salsola iberica | |||||
| prickly solanum | ||||||
| SOTO4 | Solanum torvum | Native | ||||
| prickly sowthistle | ||||||
| SOAS | Sonchus asper | Introduced | ||||
| proso | ||||||
| PAMI2 | Panicum miliaceum | Introduced | ||||
| prostrate knotweed | ||||||
| POAV | Polygonum aviculare | Introduced | ||||
| prostrate pigweed | ||||||
| AMBL | Amaranthus blitoides | Introduced | ||||
| prostrate vervain | ||||||
| VEBR | Verbena bracteata | Native | ||||
| pualele | ||||||
| SOOL | Sonchus oleraceus | Introduced | ||||
| puccoon | ||||||
| BUAR3 | Buglossoides arvensis | Introduced | ||||
| LIAR4 | Lithospermum arvense | |||||
| puncturevine | ||||||
| TRTE | Tribulus terrestris | Introduced | ||||
| purple aster | ||||||
| MACA2 | Machaeranthera canescens | Native | ||||
| purple cockle | ||||||
| AGGI | Agrostemma githago | Introduced | ||||
| purple crabgrass | ||||||
| DISA | Digitaria sanguinalis | Native | ||||
| purple deadnettle | ||||||
| LAPU2 | Lamium purpureum | Introduced | ||||
| purple foxglove | ||||||
| DIPU | Digitalis purpurea | Introduced | ||||
| purple loosestrife | ||||||
| LYSA2 | Lythrum salicaria | Introduced | ||||
| purple lythrum | ||||||
| LYSA2 | Lythrum salicaria | Introduced | ||||
| purple mustard | ||||||
| CHTE2 | Chorispora tenella | Introduced | ||||
| purple nutsedge | ||||||
| CYRO | Cyperus rotundus | Introduced | ||||
| purslane speedwell | ||||||
| VEPE2 | Veronica peregrina | Native | ||||
| pursley | ||||||
| POOL | Portulaca oleracea | Native | ||||
| pusley | ||||||
| POOL | Portulaca oleracea | Native | ||||
| quackgrass | ||||||
| ELRE4 | Elymus repens | Introduced | ||||
| ELRE3 | Elytrigia repens | |||||
| Queen Anne's lace | ||||||
| DACA6 | Daucus carota | Introduced | ||||
| quickgrass | ||||||
| ELRE4 | Elymus repens | Introduced | ||||
| ELRE3 | Elytrigia repens | |||||
| ELRE3 | Elytrigia repens | |||||
| rabbitfoot polypogon | ||||||
| POMO5 | Polypogon monspeliensis | Introduced | ||||
| rabbitfootgrass | ||||||
| POMO5 | Polypogon monspeliensis | Introduced | ||||
| radish | ||||||
| RASA2 | Raphanus sativus | Introduced | ||||
| ragwort | ||||||
| SEJA | Senecio jacobaea | Introduced | ||||
| ragwort | ||||||
| SEVU | Senecio vulgaris | Introduced | ||||
| rainbow weed | ||||||
| LYSA2 | Lythrum salicaria | Introduced | ||||
| ramsted | ||||||
| LIVU2 | Linaria vulgaris | Introduced | ||||
| rapeseed | ||||||
| SIAR4 | Sinapis arvensis | Introduced | ||||
| BRKA | Brassica kaber | |||||
| rapion bellflower | ||||||
| CARA | Campanula rapunculoides | Introduced | ||||
| rat-tailed fescue | ||||||
| VUMY | Vulpia myuros | Introduced | ||||
| rattleweed | ||||||
| SIVU | Silene vulgaris | Introduced | ||||
| red deadnettle | ||||||
| LAPU2 | Lamium purpureum | Introduced | ||||
| red falsemallow | ||||||
| SPCO | Sphaeralcea coccinea | Native | ||||
| red morningglory | ||||||
| IPCO3 | Ipomoea coccinea | Introduced | ||||
| red sorrel | ||||||
| RUAC3 | Rumex acetosella | Introduced | ||||
| redmaids | ||||||
| CACI2 | Calandrinia ciliata | Native | ||||
| redroot pigweed | ||||||
| AMRE | Amaranthus retroflexus | Introduced | ||||
| redstar | ||||||
| IPCO3 | Ipomoea coccinea | Introduced | ||||
| redstem filaree | ||||||
| ERCI6 | Erodium cicutarium | Introduced | ||||
| redtop | ||||||
| AGST2 | Agrostis stolonifera | Native | ||||
| redtop bent | ||||||
| AGST2 | Agrostis stolonifera | Native | ||||
| reed canarygrass | ||||||
| PHAR3 | Phalaris arundinacea | Native | ||||
| reed fescue | ||||||
| LOAR10 | Lolium arundinaceum | Introduced | ||||
| FEAR3 | Festuca arundinacea | |||||
| rescue brome | ||||||
| BRCA6 | Bromus catharticus | Introduced | ||||
| rescue grass | ||||||
| BRCA6 | Bromus catharticus | Introduced | ||||
| ribgrass | ||||||
| PLLA | Plantago lanceolata | Introduced | ||||
| ribseed sandmat | ||||||
| CHGL13 | Chamaesyce glyptosperma | Native | ||||
| EUGL3 | Euphorbia glyptosperma | |||||
| ribwort | ||||||
| PLLA | Plantago lanceolata | Introduced | ||||
| Riddell groundsel | ||||||
| SERI2 | Senecio riddellii | Native | ||||
| Riddell ragwort | ||||||
| SERI2 | Senecio riddellii | Native | ||||
| ridgeseed spurge | ||||||
| CHGL13 | Chamaesyce glyptosperma | Native | ||||
| EUGL3 | Euphorbia glyptosperma | |||||
| ripgut brome | ||||||
| BRRI8 | Bromus rigidus | Introduced | ||||
| rippleseed plantain | ||||||
| PLMA2 | Plantago major | Native | ||||
| Rocky Mountain beeplant | ||||||
| CLSE | Cleome serrulata | Native | ||||
| Rocky Mountain iris | ||||||
| IRMI | Iris missouriensis | Native | ||||
| Rocky Mountain sage | ||||||
| SARE3 | Salvia reflexa | Native | ||||
| Roman wormwood | ||||||
| AMAR2 | Ambrosia artemisiifolia | Native | ||||
| rose milkweed | ||||||
| ASIN | Asclepias incarnata | Native | ||||
| rosemallow | ||||||
| HITR | Hibiscus trionum | Introduced | ||||
| rosinweed | ||||||
| GRSQ | Grindelia squarrosa | Native | ||||
| rough cocklebur | ||||||
| XAST | Xanthium strumarium | Native | ||||
| rough hawksbeard | ||||||
| CRSE2 | Crepis setosa | Introduced | ||||
| rough pigweed | ||||||
| AMRE | Amaranthus retroflexus | Introduced | ||||
| roughfruit cinquefoil | ||||||
| PORE5 | Potentilla recta | Introduced | ||||
| roundleaf fluvellin | ||||||
| KIEL | Kickxia elatine | Introduced | ||||
| rover bellflower | ||||||
| CARA | Campanula rapunculoides | Introduced | ||||
| rush skeletonplant | ||||||
| LYJU | Lygodesmia juncea | Native | ||||
| rush skeletonweed | ||||||
| CHJU | Chondrilla juncea | Introduced | ||||
| rush skeletonweed | ||||||
| LYJU | Lygodesmia juncea | Native | ||||
| Russian knapweed | ||||||
| ACRE3 | Acroptilon repens | Introduced | ||||
| CERE6 | Centaurea repens | |||||
| Russian olive | ||||||
| ELAN | Elaeagnus angustifolia | Introduced | ||||
| Russian thistle | ||||||
| SATR12 | Salsola tragus | Introduced | ||||
| SAIB | Salsola iberica | |||||
| rye brome | ||||||
| BRSE | Bromus secalinus | Introduced | ||||
| sacred datura | ||||||
| DAIN5 | Datura innoxia | Cultivated, or not in the U.S. | ||||
| saffron thistle | ||||||
| CALA20 | Carthamus lanatus | Introduced | ||||
| sage mint | ||||||
| SARE3 | Salvia reflexa | Native | ||||
| salicaire | ||||||
| LYSA2 | Lythrum salicaria | Introduced | ||||
| salsifis majeur | ||||||
| TRDU | Tragopogon dubius | Introduced | ||||
| saltcedar | ||||||
| TARA | Tamarix ramosissima | Introduced | ||||
| saltgrass | ||||||
| DISP | Distichlis spicata | Native | ||||
| sand sagebrush | ||||||
| ARFI2 | Artemisia filifolia | Native | ||||
| sandhill sage | ||||||
| ARFI2 | Artemisia filifolia | Native | ||||
| sandweed | ||||||
| SPAR | Spergula arvensis | Introduced | ||||
| scarlet globemallow | ||||||
| SPCO | Sphaeralcea coccinea | Native | ||||
| scarlet morningglory | ||||||
| IPCO3 | Ipomoea coccinea | Introduced | ||||
| scarlet-fruited gourd | ||||||
| COGR9 | Coccinia grandis | Introduced | ||||
| scarthgrass | ||||||
| GAAP2 | Galium aparine | Native | ||||
| Scotch broom | ||||||
| CYSC4 | Cytisus scoparius | Introduced | ||||
| Scotch cotton thistle | ||||||
| ONAC | Onopordum acanthium | Introduced | ||||
| Scotch thistle | ||||||
| ONAC | Onopordum acanthium | Introduced | ||||
| scouring rush | ||||||
| EQAR | Equisetum arvense | Native | ||||
| scutch | ||||||
| ELRE4 | Elymus repens | Introduced | ||||
| ELRE3 | Elytrigia repens | |||||
| seashore saltgrass | ||||||
| DISP | Distichlis spicata | Native | ||||
| seaside arrowgrass | ||||||
| TRMA4 | Triglochin maritimum | Native | ||||
| seaside bentgrass | ||||||
| AGST2 | Agrostis stolonifera | Native | ||||
| sharpleaf cancerwort | ||||||
| KIEL | Kickxia elatine | Introduced | ||||
| sharpleaf groundcherry | ||||||
| PHAC6 | Physalis acutifolia | Native | ||||
| PHWR3 | Physalis wrightii | |||||
| sharppoint fluvellin | ||||||
| KIEL | Kickxia elatine | Introduced | ||||
| sheep sorrel | ||||||
| RUAC3 | Rumex acetosella | Introduced | ||||
| shepardspurse | ||||||
| CABU2 | Capsella bursa-pastoris | Introduced | ||||
| short ragweed | ||||||
| AMAR2 | Ambrosia artemisiifolia | Native | ||||
| shortpod mustard | ||||||
| BRNI | Brassica nigra | Introduced | ||||
| showy milkweed | ||||||
| ASSP | Asclepias speciosa | Native | ||||
| silky crazyweed | ||||||
| OXSE | Oxytropis sericea | Native | ||||
| silver crabgrass | ||||||
| ELIN3 | Eleusine indica | Introduced | ||||
| silver sagebrush | ||||||
| ARCA13 | Artemisia cana | Native | ||||
| silverleaf nightshade | ||||||
| SOEL | Solanum elaeagnifolium | Native | ||||
| silvery wormwood | ||||||
| ARFI2 | Artemisia filifolia | Native | ||||
| skeletonleaf bursage | ||||||
| AMTO3 | Ambrosia tomentosa | Native | ||||
| skeletonweed | ||||||
| LYJU | Lygodesmia juncea | Native | ||||
| slender foxtail | ||||||
| ALMY | Alopecurus myosuroides | Introduced | ||||
| slender nettle | ||||||
| URDI | Urtica dioica | Native and Introduced | ||||
| small fruited falseflax | ||||||
| CAMI2 | Camelina microcarpa | Introduced | ||||
| small ragweed | ||||||
| AMAR2 | Ambrosia artemisiifolia | Native | ||||
| small soapweed | ||||||
| YUGL | Yucca glauca | Native | ||||
| smallflowered gaura | ||||||
| GAMO5 | Gaura mollis | Native | ||||
| GAPA6 | Gaura parviflora | |||||
| smallflowered marshelder | ||||||
| IVAX | Iva axillaris | Native | ||||
| smallflowered morning glory | ||||||
| COAR4 | Convolvulus arvensis | Introduced | ||||
| smallseed falseflax | ||||||
| CAMI2 | Camelina microcarpa | Introduced | ||||
| smartweed | ||||||
| POPE3 | Polygonum persicaria | Probably Introduced | ||||
| smooth horsetail | ||||||
| EQLA | Equisetum laevigatum | Native | ||||
| smooth scouringrush | ||||||
| EQLA | Equisetum laevigatum | Native | ||||
| smooth woodyaster | ||||||
| XYGL | Xylorhiza glabriuscula | Native | ||||
| soapweed yucca | ||||||
| YUGL | Yucca glauca | Native | ||||
| soapwort | ||||||
| SAOF4 | Saponaria officinalis | Introduced | ||||
| soft brome | ||||||
| BRHOH | Bromus hordeaceus ssp. hordeaceus | Introduced | ||||
| BRMO2 | Bromus mollis | |||||
| BRMO2 | Bromus mollis | |||||
| BRMO2 | Bromus mollis | |||||
| sorgho d'Alep | ||||||
| SOHA | Sorghum halepense | Introduced | ||||
| sorgo de alepo | ||||||
| SOHA | Sorghum halepense | Introduced | ||||
| sour dock | ||||||
| RUCR | Rumex crispus | Introduced | ||||
| South American waterweed | ||||||
| EGDE | Egeria densa | Introduced | ||||
| southwestern cupgrass | ||||||
| ERACA | Eriochloa acuminata var. acuminata | Native | ||||
| ERGR4 | Eriochloa gracilis | |||||
| sow thistle | ||||||
| SOOL | Sonchus oleraceus | Introduced | ||||
| Spanish bayonet | ||||||
| YUGL | Yucca glauca | Native | ||||
| spear thistle | ||||||
| CIVU | Cirsium vulgare | Introduced | ||||
| spiked loosestrife | ||||||
| LYSA2 | Lythrum salicaria | Introduced | ||||
| spikeweed | ||||||
| HEPU5 | Hemizonia pungens | Native | ||||
| spineless horsebrush | ||||||
| TECA2 | Tetradymia canescens | Native | ||||
| spiny cocklebur | ||||||
| XASP2 | Xanthium spinosum | Introduced | ||||
| spiny plumeless thistle | ||||||
| CAAC | Carduus acanthoides | Introduced | ||||
| spiny sowthistle | ||||||
| SOAS | Sonchus asper | Introduced | ||||
| spotted catsear | ||||||
| HYRA3 | Hypochaeris radicata | Introduced | ||||
| spotted knapweed | ||||||
| CEBI2 | Centaurea biebersteinii | Introduced | ||||
| CEMA4 | Centaurea maculosa | |||||
| spotted thistle | ||||||
| SIMA3 | Silybum marianum | Introduced | ||||
| spreading dogbane | ||||||
| APAN2 | Apocynum androsaemifolium | Native | ||||
| spurge | ||||||
| EUES | Euphorbia esula | Introduced | ||||
| spurred anoda | ||||||
| ANCR2 | Anoda cristata | Native | ||||
| squarrose knapweed | ||||||
| CETR8 | Centaurea triumfettii | Introduced | ||||
| CEVIS | Centaurea virgata var. squarrosa | |||||
| St. John's wort | ||||||
| HYPE | Hypericum perforatum | Introduced | ||||
| starglory | ||||||
| IPCO3 | Ipomoea coccinea | Introduced | ||||
| State | ||||||
| EGDE | Egeria densa | Introduced | ||||
| steppenraute | ||||||
| PEHA | Peganum harmala | Introduced | ||||
| sticktight | ||||||
| BICE | Bidens cernua | Native | ||||
| stinging nettle | ||||||
| URDI | Urtica dioica | Native and Introduced | ||||
| stinkgrass | ||||||
| ERCI | Eragrostis cilianensis | Introduced | ||||
| stinkweed | ||||||
| ANCO2 | Anthemis cotula | Introduced | ||||
| stinkweed | ||||||
| GUSA2 | Gutierrezia sarothrae | Native | ||||
| stinkweed | ||||||
| THAR5 | Thlaspi arvense | Introduced | ||||
| stinkwort | ||||||
| DAST | Datura stramonium | Introduced | ||||
| stork's bill | ||||||
| ERCI6 | Erodium cicutarium | Introduced | ||||
| strongscented lovegrass | ||||||
| ERCI | Eragrostis cilianensis | Introduced | ||||
| succory | ||||||
| CIIN | Cichorium intybus | Introduced | ||||
| sulfur cinquefoil | ||||||
| PORE5 | Potentilla recta | Introduced | ||||
| summer cypress | ||||||
| KOSC | Kochia scoparia | Introduced | ||||
| sunflower | ||||||
| HEAN3 | Helianthus annuus | Native | ||||
| Swainsonpea | ||||||
| SPSA3 | Sphaerophysa salsula | Introduced | ||||
| swamp milkweed | ||||||
| ASIN | Asclepias incarnata | Native | ||||
| swamp verbena | ||||||
| VEHA2 | Verbena hastata | Native | ||||
| sweet Betty | ||||||
| SAOF4 | Saponaria officinalis | Introduced | ||||
| Syrian rue | ||||||
| PEHA | Peganum harmala | Introduced | ||||
| tall buttercup | ||||||
| RAAC3 | Ranunculus acris | Native and Introduced | ||||
| tall fescue | ||||||
| LOAR10 | Lolium arundinaceum | Introduced | ||||
| FEAR3 | Festuca arundinacea | |||||
| tall morningglory | ||||||
| IPPU2 | Ipomoea purpurea | Introduced | ||||
| tall mustard | ||||||
| SIAL2 | Sisymbrium altissimum | Introduced | ||||
| tall nettle | ||||||
| URDI | Urtica dioica | Native and Introduced | ||||
| tall oatgrass | ||||||
| ARELB | Arrhenatherum elatius var. bulbosum | Introduced | ||||
| tall whitetop | ||||||
| LELA2 | Lepidium latifolium | Introduced | ||||
| tamarisk | ||||||
| TARA | Tamarix ramosissima | Introduced | ||||
| tamarix | ||||||
| TARA | Tamarix ramosissima | Introduced | ||||
| tansy ragwort | ||||||
| SEJA | Senecio jacobaea | Introduced | ||||
| tapertip cupgrass | ||||||
| ERACA | Eriochloa acuminata var. acuminata | Native | ||||
| ERGR4 | Eriochloa gracilis | |||||
| tarweed | ||||||
| GRSQ | Grindelia squarrosa | Native | ||||
| tarweed | ||||||
| MASA | Madia sativa | Native | ||||
| teasel | ||||||
| DIFU2 | Dipsacus fullonum | Introduced | ||||
| tenella mustard | ||||||
| CHTE2 | Chorispora tenella | Introduced | ||||
| testiculate buttercup | ||||||
| CETE5 | Ceratocephala testiculata | Introduced | ||||
| RATE | Ranunculus testiculatus | |||||
| Texas blueweed | ||||||
| HECI | Helianthus ciliaris | Native | ||||
| Texas sandbur | ||||||
| TRTE | Tribulus terrestris | Introduced | ||||
| Texas thistle | ||||||
| SORO | Solanum rostratum | Native | ||||
| textile onion | ||||||
| ALTE | Allium textile | Native | ||||
| thatch bromegrass | ||||||
| BRTE | Bromus tectorum | Introduced | ||||
| thistle poppy | ||||||
| ARPO2 | Argemone polyanthemos | Native | ||||
| thorn apple | ||||||
| DAST | Datura stramonium | Introduced | ||||
| ticklegrass | ||||||
| PACA6 | Panicum capillare | Native | ||||
| toad rush | ||||||
| JUBU | Juncus bufonius | Native | ||||
| tomato weed | ||||||
| SOEL | Solanum elaeagnifolium | Native | ||||
| toothed spurge | ||||||
| EUDE4 | Euphorbia dentata | Native and Introduced | ||||
| toothedleaf poinsettia | ||||||
| EUDE4 | Euphorbia dentata | Native and Introduced | ||||
| toto ni vavalagi | ||||||
| RICO3 | Ricinus communis | Introduced | ||||
| trompillo | ||||||
| SOEL | Solanum elaeagnifolium | Native | ||||
| tuber oatgrass | ||||||
| ARELB | Arrhenatherum elatius var. bulbosum | Introduced | ||||
| tufted hardgrass | ||||||
| SCDU2 | Sclerochloa dura | Introduced | ||||
| tumble mustard | ||||||
| SIAL2 | Sisymbrium altissimum | Introduced | ||||
| tumble panic | ||||||
| PACA6 | Panicum capillare | Native | ||||
| tumble pigweed | ||||||
| AMAL | Amaranthus albus | Native | ||||
| tumbleweed | ||||||
| AMAL | Amaranthus albus | Native | ||||
| tumbleweed | ||||||
| SATR12 | Salsola tragus | Introduced | ||||
| SAIB | Salsola iberica | |||||
| tumbleweed grass | ||||||
| PACA6 | Panicum capillare | Native | ||||
| tumbleweed mustard | ||||||
| SIAL2 | Sisymbrium altissimum | Introduced | ||||
| tumbling thistle | ||||||
| SATR12 | Salsola tragus | Introduced | ||||
| SAIB | Salsola iberica | |||||
| turkey mullein | ||||||
| CRSE11 | Croton setigerus | Native | ||||
| ERSE3 | Eremocarpus setigerus | |||||
| turkeyberry | ||||||
| SOTO4 | Solanum torvum | Native | ||||
| turpentine weed | ||||||
| GUSA2 | Gutierrezia sarothrae | Native | ||||
| twitch | ||||||
| ELRE4 | Elymus repens | Introduced | ||||
| ELRE3 | Elytrigia repens | |||||
| twogrooved milkvetch | ||||||
| ASBI2 | Astragalus bisulcatus | Native | ||||
| twolobe larkspur | ||||||
| DENU2 | Delphinium nuttallianum | Native | ||||
| twolobed speedwell | ||||||
| VEBI2 | Veronica biloba | Introduced | ||||
| uluchula skoki | ||||||
| RICO3 | Ricinus communis | Introduced | ||||
| Utah milkweed | ||||||
| ASLA | Asclepias labriformis | Native | ||||
| variegated thistle | ||||||
| SIMA3 | Silybum marianum | Introduced | ||||
| velvet dock | ||||||
| VETH | Verbascum thapsus | Introduced | ||||
| velvet plant | ||||||
| VETH | Verbascum thapsus | Introduced | ||||
| velvetgrass | ||||||
| HOLA | Holcus lanatus | Introduced | ||||
| velvetleaf | ||||||
| ABTH | Abutilon theophrasti | Introduced | ||||
| velvetweed | ||||||
| GAMO5 | Gaura mollis | Native | ||||
| GAPA6 | Gaura parviflora | |||||
| GAPA6 | Gaura parviflora | |||||
| Venice mallow | ||||||
| HITR | Hibiscus trionum | Introduced | ||||
| ventenata | ||||||
| VEDU | Ventenata dubia | Introduced | ||||
| Virginia groundcherry | ||||||
| PHVI5 | Physalis virginiana | Native | ||||
| Virginia pepperweed | ||||||
| LELA2 | Lepidium latifolium | Introduced | ||||
| walkgrass | ||||||
| POAN | Poa annua | Introduced | ||||
| water grass | ||||||
| PADI3 | Paspalum dilatatum | Introduced | ||||
| water hemlock | ||||||
| CIDO | Cicuta douglasii | Native | ||||
| watergrass | ||||||
| ECCO2 | Echinochloa colona | Introduced | ||||
| watergrass | ||||||
| ECCR | Echinochloa crus-galli | Introduced | ||||
| wavyleaf thistle | ||||||
| CIUN | Cirsium undulatum | Native | ||||
| weed silene | ||||||
| SICO4 | Silene conoidea | Introduced | ||||
| western bracken | ||||||
| PTAQP2 | Pteridium aquilinum var. pubescens | Native | ||||
| Western goat's beard | ||||||
| TRDU | Tragopogon dubius | Introduced | ||||
| western horsetail | ||||||
| EQAR | Equisetum arvense | Native | ||||
| western marsh cudweed | ||||||
| GNPA | Gnaphalium palustre | Native | ||||
| western salsify | ||||||
| TRDU | Tragopogon dubius | Introduced | ||||
| western sticktight | ||||||
| LAOC3 | Lappula occidentalis | Native | ||||
| western water hemlock | ||||||
| CIDO | Cicuta douglasii | Native | ||||
| western whorled milkweed | ||||||
| ASSU2 | Asclepias subverticillata | Native | ||||
| western wildcucumber | ||||||
| MAOR3 | Marah oreganus | Native | ||||
| western witchgrass | ||||||
| PADI | Panicum dichotomiflorum | Native | ||||
| western yarrow | ||||||
| ACMIO | Achillea millefolium var. occidentalis | Native | ||||
| ACLA5 | Achillea lanulosa | |||||
| wheat oats | ||||||
| AVFA | Avena fatua | Introduced | ||||
| whin | ||||||
| ULEU | Ulex europaeus | Introduced | ||||
| white campion | ||||||
| SILAA3 | Silene latifolia ssp. alba | Introduced | ||||
| SIAL12 | Silene alba | |||||
| SIAL12 | Silene alba | |||||
| white hedge | ||||||
| GAAP2 | Galium aparine | Native | ||||
| white horehound | ||||||
| MAVU | Marrubium vulgare | Introduced | ||||
| white horsenettle | ||||||
| SOEL | Solanum elaeagnifolium | Native | ||||
| white locoweed | ||||||
| OXSE | Oxytropis sericea | Native | ||||
| white pigweed | ||||||
| AMAL | Amaranthus albus | Native | ||||
| whitetop | ||||||
| CADR | Cardaria draba | Introduced | ||||
| whiteweed | ||||||
| CADR | Cardaria draba | Introduced | ||||
| whorled milkweed | ||||||
| ASSU2 | Asclepias subverticillata | Native | ||||
| wild barley | ||||||
| HOMUL | Hordeum murinum ssp. leporinum | Introduced | ||||
| HOLE | Hordeum leporinum | |||||
| wild buckwheat | ||||||
| POCO10 | Polygonum convolvulus | Introduced | ||||
| wild burdock | ||||||
| ARMI2 | Arctium minus | Introduced | ||||
| wild caraway | ||||||
| CACA19 | Carum carvi | Introduced | ||||
| wild carrot | ||||||
| DACA6 | Daucus carota | Introduced | ||||
| wild chervil | ||||||
| ANSY | Anthriscus sylvestris | Introduced | ||||
| wild iris | ||||||
| IRMI | Iris missouriensis | Native | ||||
| wild lettuce | ||||||
| LASE | Lactuca serriola | Introduced | ||||
| wild licorice | ||||||
| GLLE3 | Glycyrrhiza lepidota | Native | ||||
| wild millet | ||||||
| PAMI2 | Panicum miliaceum | Introduced | ||||
| wild millet | ||||||
| PEGL2 | Pennisetum glaucum | Introduced | ||||
| SEGL2 | Setaria glauca | |||||
| wild morning glory | ||||||
| CASE13 | Calystegia sepium | Native and Introduced | ||||
| wild mustard | ||||||
| BRRA | Brassica rapa | Introduced | ||||
| wild mustard | ||||||
| SIAR4 | Sinapis arvensis | Introduced | ||||
| BRKA | Brassica kaber | |||||
| wild oats | ||||||
| AVFA | Avena fatua | Introduced | ||||
| wild oysterplant | ||||||
| TRDU | Tragopogon dubius | Introduced | ||||
| wild pansy | ||||||
| VIAR | Viola arvensis | Introduced | ||||
| wild portulaca | ||||||
| POOL | Portulaca oleracea | Native | ||||
| wild proso millet | ||||||
| PAMI2 | Panicum miliaceum | Introduced | ||||
| wild rhubarb | ||||||
| ARMI2 | Arctium minus | Introduced | ||||
| wild rutabaga | ||||||
| BRRA | Brassica rapa | Introduced | ||||
| wild snapdragon | ||||||
| LIVU2 | Linaria vulgaris | Introduced | ||||
| wild sunflower | ||||||
| HEAN3 | Helianthus annuus | Native | ||||
| wild turnip | ||||||
| BRRA | Brassica rapa | Introduced | ||||
| willow gaura | ||||||
| GAMO5 | Gaura mollis | Native | ||||
| GAPA6 | Gaura parviflora | |||||
| winter speedwell | ||||||
| VEPE3 | Veronica persica | Introduced | ||||
| winter vetch | ||||||
| VIVI | Vicia villosa | Introduced | ||||
| wintercress | ||||||
| BAOR | Barbarea orthoceras | Native | ||||
| wiregrass | ||||||
| ELIN3 | Eleusine indica | Introduced | ||||
| wireweed | ||||||
| POER2 | Polygonum erectum | Native | ||||
| witches hair | ||||||
| PACA6 | Panicum capillare | Native | ||||
| witchgrass | ||||||
| PACA6 | Panicum capillare | Native | ||||
| woody aster | ||||||
| XYGL | Xylorhiza glabriuscula | Native | ||||
| woody nightshade | ||||||
| SODU | Solanum dulcamara | Introduced | ||||
| woolly distaff thistle | ||||||
| CALA20 | Carthamus lanatus | Introduced | ||||
| woolly Indianwheat | ||||||
| PLPA2 | Plantago patagonica | Native | ||||
| woolly mullein | ||||||
| VETH | Verbascum thapsus | Introduced | ||||
| woolly plantain | ||||||
| PLPA2 | Plantago patagonica | Native | ||||
| woolly vetch | ||||||
| VIVI | Vicia villosa | Introduced | ||||
| woollyleaf burr ragweed | ||||||
| AMGR5 | Ambrosia grayi | Native | ||||
| woollyleaf bursage | ||||||
| AMGR5 | Ambrosia grayi | Native | ||||
| woollyleaf franseria | ||||||
| AMGR5 | Ambrosia grayi | Native | ||||
| woollyleaf povertyweed | ||||||
| AMGR5 | Ambrosia grayi | Native | ||||
| wooly tidestromia | ||||||
| IPCO3 | Ipomoea coccinea | Introduced | ||||
| Wright groundcherry | ||||||
| PHAC6 | Physalis acutifolia | Native | ||||
| PHWR3 | Physalis wrightii | |||||
| Wyeth lupine | ||||||
| LUWY | Lupinus wyethii | Native | ||||
| yellow alyssum | ||||||
| ALAL3 | Alyssum alyssoides | Introduced | ||||
| yellow bristlegrass | ||||||
| PEGL2 | Pennisetum glaucum | Introduced | ||||
| SEGL2 | Setaria glauca | |||||
| yellow dock | ||||||
| RUCR | Rumex crispus | Introduced | ||||
| yellow foxtail | ||||||
| PEGL2 | Pennisetum glaucum | Introduced | ||||
| SEGL2 | Setaria glauca | |||||
| yellow goat's beard | ||||||
| TRDU | Tragopogon dubius | Introduced | ||||
| yellow nutgrass | ||||||
| CYES | Cyperus esculentus | Native and Introduced | ||||
| yellow nutsedge | ||||||
| CYES | Cyperus esculentus | Native and Introduced | ||||
| yellow oxalis | ||||||
| OXCO | Oxalis corniculata | Native | ||||
| yellow rabbitbrush | ||||||
| CHVI8 | Chrysothamnus viscidiflorus | Native | ||||
| yellow starthistle | ||||||
| CESO3 | Centaurea solstitialis | Introduced | ||||
| yellow sweetclover | ||||||
| MEOF | Melilotus officinalis | Introduced | ||||
| yellow toadflax | ||||||
| LIVU2 | Linaria vulgaris | Introduced | ||||
| yellow top | ||||||
| GUSA2 | Gutierrezia sarothrae | Native | ||||
| yellow trefoil | ||||||
| MELU | Medicago lupulina | Introduced | ||||
| yellow wood sorrel | ||||||
| OXCO | Oxalis corniculata | Native | ||||
| yellowspine thistle | ||||||
| CIOC2 | Cirsium ochrocentrum | Native | ||||
| yerba parda | ||||||
| HECI | Helianthus ciliaris | Native | ||||
| Yorkshire fog | ||||||
| HOLA | Holcus lanatus | Introduced | ||||
| yucca | ||||||
| YUGL | Yucca glauca | Native | ||||
| zacate Johnson | ||||||
| SOHA | Sorghum halepense | Introduced | ||||
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Intellectual Property Statement / How to Cite the PLANTS
DatabaseDisclaimers The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, gender, religion, age, disability, political beliefs, sexual orientation, and marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326-W, Whitten Building, 14th and Independence Avenue, SW, Washington, D.C. 20250-9410 or call (202) 720-5964 (voice or TDD). USDA is an equal opportunity provider and employer. |