Weed Name Bayer Code Family Genus Species acacia ACASS Leguminosae Acacia sp. acacia, ACARI Leguminosae Acacia rigidula Benth. blackbrush acacia, catclaw ACAGR Leguminosae Acacia greggii A. Gray acacia, twisted ACATT Leguminosae Acacia tortuosa (L.) Willd. adonis, ADOAN Ranunculaceae Adonis annua L. emend. pheasanteye Huds. adonis, spring ADOVE Ranunculaceae Adonis vernalis L. ageratum, AGECO Compositae Ageratum conyzoides L. tropic agrimony, AGIST Rosaceae Agrimonia striata Michx. roadside air potato DIUBU Dioscoreaceae Dioscorea bulbifera L. alder ALNSS Betulaceae Alnus sp. alder, ALUGL Betulaceae Alnus glutinosa (L.) European Gaertn. alder, red ALURB Betulaceae Alnus rubra Bong. alder, speckled ALURG Betulaceae Alnus rugosa (Du Roi) Spreng. alexandergrass BRAPL Gramineae Brachiaria plantaginea (Link) A.S.Hitchc. alexandergrass, BRASU Gramineae Brachiaria subquadripara smallflowered (Trin.) A.S.Hitchc. alfalfa MEDSA Leguminosae Medicago sativa L. (volunteer) alfombrilla DRYAR Caryophyllaceae Drymaria arenarioides H.B.K. alkaliweed CSVTR Convolvulaceae Cressa truxillensis H.B.K. alligatorweed ALRPH Amaranthaceae Alternanthera philoxeroides (Mart.) Griseb. alyssum AYSSS Cruciferae Alyssum sp. alyssum, dwarf AYSDE Cruciferae Alyssum desertorum Stapf alyssum, field AYSMI Cruciferae Alyssum minus (L.) Rothm. alyssum, hoary BEFIN Cruciferae Berteroa incana (L.) DC. alyssum, sweet LOUMA Cruciferae Lobularia maritima (L.) Desv. alyssum, AYSAL Cruciferae Alyssum alyssoides (L.) L. yellow amaranth AMASS Amaranthaceae Amaranthus sp. amaranth, AMAFA Amaranthaceae Amaranthus palmeri S.Wats. Palmer amaranth, AMATO Amaranthaceae Amaranthus bigelovii Uline & Torrey Bray amaranth, AMAAU Amaranthaceae Amaranthus australis (Gray) giant J.D.Sauer amaranth, livid AMALI Amaranthaceae Amaranthus lividus L. amaranth, AMAPO Amaranthaceae Amaranthus powellii S.Wats. Powell amaranth, AMAAR Amaranthaceae Amaranthus arenicola sandhills I.M.Johnst. amaranth, AMAVI Amaranthaceae Amaranthus viridus L. slender amaranth, AMADU Amaranthaceae Amaranthus dubius Mart. ex spleen Thell amaranth, AMASP Amaranthaceae Amaranthus spinosus L. thorny ammannia, AMMTE Lythraceae Ammannia latifolia L. pink ammannia, AMMCO Lythraceae Ammannia coccinea Rottb. purple ammi, greater AMIMA Umbelliferae Ammi majus L. ammi, AMIVI Umbelliferae Ammi visnaga (L.) Lam. toothpick angelica, ANKAT Umbelliferae Angelica atropurpurea L. purplestem anoda, spurred ANVCR Malvaceae Anoda cristata (L.) Schlecht. apple of Peru NICPH Solanaceae Nicandra physalodes (L.) Gaertn. aramina-fiber- URNLO Malvaceae Urena lobata L. plant arrow-arum PETVI Araceae Peltandra virginica (L.) Schott & Endl. arrowgrass, TRLPA Juncaginaceae Triglochin palustris L. marsh arrowgrass, TRLMA Juncaginaceae Triglochin maritima L. seaside arrowhead SAGSA Alismataceae Sagittaria sagittifolia L. arrowhead, SAGMO Alismataceae Sagittaria montevidensis California Cham. & Schlecht. arrowhead, SAGLO Alismataceae Sagittaria longiloba Gregg Engelm. ex Torr. arrowhead, SAGLT Alismataceae Sagittaria latifolia Willd. common arrowhead, SAGPL Alismataceae Sagittaria graminea var. delta platyphylla Engelm. arrowhead, SAGSU Alismataceae Sagittaria subulata (L.) dwarf Buchenau arrowhead, SAGFA Alismataceae Sagittaria lancifolia L. lanceleaf arrowhead, SAGGR Alismataceae Sagittaria graminea Michx. slender arrowhead, SAGCU Alismataceae Sagittaria cuneata Sheldon wedgeleaf arthraxon, ARAHI Gramineae Arthraxon hispidus (Thunb.) jointhead Makino artichoke, HELTU Compositae Helianthus tuberosus L. Jerusalem artilleryweed PILMI Urticaceae Pilea muscosa Lindl. ash FRXSS Oleaceae Fraxinus sp. ash, green FRXPE Oleaceae Fraxinus pennsylvanica Marsh. ash, white FRXAM Oleaceae Fraxinus americana L. aspen POPTM Salicaceae Populus tremuloides Michx. aster ASTSS Compositae Aster sp. aster, New ASTNA Compositae Aster novae-angliae L. England aster, bushy ASTDU Compositae Aster dumosus L. aster, calico ASTLF Compositae Aster lateriflorus (L.) Britt. aster, heath ASTER Compositae Aster ericoides L. aster, ASTLI Compositae Aster linariifolius L. savoryleaf

aster, spiny ASTSN Compositae Aster spinosus Benth.

aster, white ASTPI Compositae Aster pilosus Willd. heath

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Bayer Weed Name Code Family Genus Species baby's breath GYPEL Caryophyllaceae Gypsophila elegans L. baccharis, BACSR Compositae Baccharis sarothroides broom Gray baccharis, BACHA Compositae Baccharis halimifolia L. eastern baccharis, BACPC Compositae Baccharis pilularis var. kidneywort consanguinea (DC.) Ktze. baccharis, BACGL Compositae Baccharis glutinosa (R. & seepwillow P.) Pers. baccharis, BACSA Compositae Baccharis salicina T. & G. willow bahiagrass PASNO Gramineae Paspalum notatum Fluegge bahiagrass, PASNS Gramineae Paspalum notatum var. Pensacola saurae Parodi "Pensacola" balloonvine CRIHA Sapindaceae Cardiospermum halicacabum L. balm, lemon MLSOF Labiatae Melissa officinalis L. balm-of-Gilead POPBS Salicaceae Populus balsamifera L. balsam, garden IPABA Balsaminaceae Impatiens balsamina L. balsamapple MOMCH Cucurbitaceae Momordica charantia L. bamboovine SMILA Liliaceae Smilax laurifolia L. bamboovine, SMIAU Liliaceae Smilax auriculata Walt. wild baneberry, red AATSR Ranunculaceae Actaea rubra (Ait.) Willd. barberry, BEBVU Berberidaceae Berberis vulgaris L. European barberry, BEBTH Berberidaceae Berberis thunbergii DC. Japanese barley HORVX Gramineae Hordeum vulgare L. barley HORVX Gramineae Hordeum vulgare L. (volunteer) barley, Arizona HORAR Gramineae Hordeum arizonicum Covas barley, HORMG Gramineae Hordeum hystrix Roth Mediterranean barley, Stebbins HORST Gramineae Hordeum stebbinsii Covas barley, foxtail HORJU Gramineae Hordeum jubatum L. barley, hare HORLE Gramineae Hordeum leporinum Link barley, little HORPU Gramineae Hordeum pusillum Nutt. barley, meadow HORBR Gramineae Hordeum brachyantherum Nevski barley, two- HORDI Gramineae Hordeum distichon L. rowed barley, wall HORMC Gramineae Hordeum glaucum Steud. barnyardgrass ECHCG Gramineae Echinochloa crus-galli (L.) Beauv. bartsia, red ODOVU Scrophulariaceae Odontites vulgaris Moench basil, wild STIVU Labiatae Clinopodium vulgare L. bassia, fivehook BAFHY Chenopodiaceae Bassia hyssopifolia (Pallas) Ktze. basswood TILSS Tiliaceae Tilia sp. bayberry, MYRPE Myricaceae Myrica pensylvanica northern Loisel. beachgrass, AMOAR Gramineae Ammophila arenaria (L.) European Link beakrush, RHCCN Cyperaceae Rhynchospora corniculata horned (Lam.) Gray beakrush, RHCGL Cyperaceae Rhynchospora globularis pinehill (Chapm.) Small bean, phasey PSHLY Fabaceae Phaseolus lathyroides L. bean, precatory ABRPR Leguminosae Abrus precatorius L. beancaper, ZYGFA Zygophyllaceae Zygophyllum fabago L. Syrian beardgrass ANOSS Gramineae Bothriochloa sp. beardgrass, ANOBA Gramineae Bothriochloa barbinodis cane (Lag.) Herter beardgrass, ANOPE Gramineae Bothriochloa pertusa (L.) pitted A.Camus beardgrass, ANOSA Gramineae Bothriochloa saccharoides silver (Sw.) Rydb. bearmat CHMFO Rosaceae Chamaebatia foliolosa Benth. bedstraw GALSS Rubiaceae Galium sp. bedstraw, GALAP Rubiaceae Galium aparine L. catchweed bedstraw, GALBO Rubiaceae Galium boreale L. northern bedstraw, rough GALAS Rubiaceae Galium asprellum Michx. bedstraw, GALMO Rubiaceae Galium mollugo L. smooth bedstraw, GALTC Rubiaceae Galium tricornutum threehorn Dandy bedstraw, GALVE Rubiaceae Galium verum L. yellow beebalm, lemon MOACI Labiatae Monarda citriodora Cerv. ex Lag. beebalm, MOAPU Labiatae Monarda punctata L. spotted beech FAUSS Fagaceae Fagus sp. beech, FAUGR Fagaceae Fagus grandifolia American EHRH. beefwood CSUCU Casuarinaceae Casuarina cunninghamiana Miq. beeplant, Rocky CLESE Capparidaceae Cleome serrulata Pursh Mountain beggarticks BIDSS Compositae Bidens sp. beggarticks, BIDBG Compositae Bidens bigelovii Gray Bigelow beggarticks, BIDAR Compositae Bidens aristosa bearded (Michx.) Britt. beggarticks, bur BIDTR Compositae Bidens tripartita L. beggarticks, BIDCN Compositae Bidens connata Muhl. connate beggarticks, BIDPO Compositae Bidens polylepis Blake coreopsis beggarticks, BIDFR Compositae Bidens frondosa L. devils beggarticks, BIDPI Compositae Bidens pilosa L. hairy beggarticks, BIDMI Compositae Bidens mitis (Michx.) marsh Sherff beggarticks, BIDCE Compositae Bidens cernua L. nodding beggarticks, tall BIDVU Compositae Bidens vulgata Greene beggarweed DEDSS Leguminosae Desmodium sp. beggarweed, DEDTO Leguminosae Desmodium tortuosum (Sw.) Florida DC. beggarweed, DEDCA Leguminosae Desmodium canum creeping (J.F.Gmel.) Schinz & Thellung beggarweed, DEDTR Leguminosae Desmodium triflorum (L.) threeflower DC. bellflower, CMPAM Campanulaceae Campanula americana L. American bellflower, WAHMA Campanulaceae Wahlenbergia marginata asiatic (Thunb.) DC. bellflower, CMPGL Campanulaceae Campanula glomerata L. clustered bellflower, CNPRA Campanulaceae Campanula rapunculoides creeping L. bellwort, little UVLSE Liliaceae Uvularia sessilifolia L. bentgrass AGSSS Gramineae Agrostis sp. bentgrass, AGSPE Gramineae Agrostis perennans autumn (Walt.) Tuckerm. bentgrass, AGSTE Gramineae Agrostis tenuis Sibth. colonial bentgrass, AGSST Gramineae Agrostis stolonifera L. creeping bentgrass, MOICO Gramineae Molinia caerulea (L.) flying Moench bentgrass, AGSPL Gramineae Agrostis palustris Huds. marsh bentgrass, AGSCA Gramineae Agrostis canina L. velvet bentgrass, AGSHI Gramineae Agrostis hyemalis (Walt.) winter B.S.P. bergamot, wild MOAFI Labiatae Monarda fistulosa L. bermudagrass CYNDA Gramineae Cynodon dactylon (L.) Pers. bermudagrass, CYNTR Gramineae Cynodon transvaalensis African Burtt-Davy betony, Florida STAFL Labiatae Stachys floridana Shuttlew. betony, STAAR Labiatae Stachys arvensis (L.) L. fieldnettle betony, STAAN Labiatae Stachys annua L. hedgenettle bindweed, CAGHE Convolvulaceae Calystegia hederacea Wall. Japanese bindweed, field CONAR Convolvulaceae Convolvulus arvensis L. bindweed, CAGSE Convolvulaceae Calystegia sepium (L.) hedge R.Br. birch BETSS Betulaceae Betula sp. birch, black BETNI Betulaceae Betula nigra L. birch, gray BETPO Betulaceae Betula populifolia Marsh. birch, paper BETPA Betulaceae Betula papyrifera Marsh. birch, river BETNI Betulaceae Betula nigra L. biscuitroot LOMLE Umbelliferae Lomatium leptocarpum (Nutt.) Coult. & Rose bishopsweed, PMMCA Umbelliferae Ptilimnium capillaceum mock (Michx.) Raf. bittercress CARSS Cruciferae Cardamine sp. bittercress, CARPE Cruciferae Cardamine pensylvanica Pennsylvania Muhl. ex. Willd. bittercress, CARPR Cruciferae Cardamine pratensis L. cuckoo bittercress, CARHI Cruciferae Cardamine hirsuta L. hairy bittercress, CAROL Cruciferae Cardamine oligosperma lesser bittercress, CARPA Cruciferae Cardamine parviflora L. smallflowered bittersweet, CELOR Celastraceae Celastrus orbiculatus Oriental Thunb. bitterweed DENOD Asteraceae Dendrobium odoratum Schlecht. blackberry RUBSS Rosaceae Rubus sp. blackberry, RUBFR Rosaceae Rubus fruticosus L. European blackberry, RUBDI Rosaceae Rubus discolor Weihe Himalaya & Nees blackberry, RUBLA Rosaceae Rubus laciniatus Willd. cutleaf blackberry, RUBAG Rosaceae Rubus argutus Link highbush blackberry, RUBCU Rosaceae Rubus cuneifolius sand Pursh blackberry, RUBSS Compositae Rubus sp. wild blackbrush CXGRA Rosaceae Coleogyne ramosissima Torr. blackeyed- RUDHP Compositae Rudbeckia hirta var. susan pulcherrima Farw. blackgrass ALOMY Gramineae Alopecurus myosuroides Huds. blackgum NYSSY Nyssaceae Nyssa sylvatica Marsh. blackhaw VIBPU Caprifoliaceae Viburnum prunifolium L. bladderpod, LEUGO Cruciferae Lesquerella gordonii (Gray) Gordon S.Wats. bladderwort, UTRFL Lentibulariaceae Utricularia floridana Nash Florida bladderwort, UTRVU Lentibulariaceae Utricularia vulgaris L. common bladderwort, UTRIN Lentibulariaceae Utricularia inflata Walt. floating bladderwort, UTRFO Lentibulariaceae Utricularia foliosa L. leafy bladderwort, UTROL Lentibulariaceae Utricularia olivacea Wright minute ex Griseb. bladderwort, UTRPU Lentibulariaceae Utricularia purpurea Walt. purple bladderwort, UTRFI Lentibulariaceae Utricularia fibrosa Walt. slenderstemmed bladderwort, UTRRA Lentibulariaceae Utricularia radiata Small swollen bladderwort, UTRBI Lentibulariaceae Utricularia biflora Lam. tangled bloodberry RIVHU Phytolaccaceae Rivina humilis L. bluebead-lily CJXBO Liliaceae Clintonia borealis (Ait.) Raf. bluebells, MTSPA Boraginaceae Mertensia paniculata (Ait.) northern G.Don blueberry, VACUL Ericaceae Vaccinium uliginosum L. alpine blueberry, low VACVA Ericaceae Vaccinium vacillans Torr. bluebuttons KNAAR Dipsacaceae Knautia carpathica Heuff. blueeyed grass, SISMO Iridaceae Sisyrinchium montanum Montana Greene blueeyed grass, SISBE Iridaceae Sisyrinchium angustifolium narrowleaf Mill. bluegrass, POACO Gramineae Poa compressa L. Canada bluegrass, POAPR Gramineae Poa pratensis L. Kentucky bluegrass, POAAN Gramineae Poa annua L. annual bluegrass, POABU Gramineae Poa bulbosa L. bulbous bluegrass, POATR Gramineae Poa trivialis L. roughstalk bluestem, ANOEL Gramineae Andropogon elliottii Chapm. Elliott bluestem, King BOTIS Gramineae Bothriochloa ischaemum var. Ranch songarica (Fisch. & Mey.)Celar. & Harlan bluestem, big ANGER Gramineae Andropogon gerardi bluestem, bushy ANOGL Gramineae Andropogon glomeratus (Walt.) B.S.P. bluestem, little ANOSC Gramineae Andropogon scoparius Michx. bluestem, old ANOCA Gramineae Bothriochloa causasica world (Trin.) C.E. Hubb. bluestem, plains DIHIS Gramineae Bothriochloa ischaemum (L.) Keng bluestem, ANOTE Gramineae Andropogon ternarius Michx. splitbeard bluets HOUCA Rubiaceae Houstonia caerulea L. blueweed EHIVU Boraginaceae Echium vulgare L. blueweed, HELCI Compositae Helianthus ciliaris DC. Texas bogmat WOFGL Lemnaceae Wolffiella gladiata Hegelm. bogmat, flat WOFFL Lemnaceae Wolffiella floridana (J.D.Smith ex Hegelm.) C.H.Thomps. bogmoss MJYFL Mayacaceae Mayaca fluviatilis Aublet boneset EUPPE Compositae Eupatorium perfoliatum L. boneset, false KUHEU Compositae Kuhnia eupatorioides L. boneset, EUPHY Compositae Eupatorium hyssopifolium L. hyssopleaved boneset, late EUPSE Compositae Eupatorium serotinum Michx. bouncingbet SAWOF Caryophyllaceae Saponaria officinalis L. boxelder ACRNE Aceraceae Acer negungo L. brackenfern PTEAQ Dennstaedtiaceae Pteridium aquilinum (L.) Kuhn brackenfern, PTEAL Dennstaedtiaceae Pteridium aquilinum var. eastern latiusculum (Desv.) Underw. ex Heller brackenfern, PTEAP Dennstaedtiaceae Pteridium aquilinum var. western pubescens Underw. brasil CNCHO Rhamnaceae Condalia hookeri M.C. Johnst. brassbuttons CULCO Compositae Cotula coronopifolia L. brassbuttons, CULAU Compositae Cotula australis (Sieber southern ex Spreng.) Hook. f. bristlegrass, SETMG Gramineae Setaria magna Griseb. giant broadleaf SSSSS many many many weeds, small- seeded brome BROSS Gramineae Bromus sp. brome, Arizona BROAZ Gramineae Bromus arizonicus (Shear) Stebbins brome, BROCN Gramineae Bromus carinatus H. & California A. brome, BROJA Gramineae Bromus japonicus Japanese Thunb. ex Murr. brome, bald BRORA Gramineae Bromus racemosus L. brome, BROSE Gramineae Bromus secalinus L. cheatgrass brome, downy BROTE Gramineae Bromus tectorum L. brome, false BRCDI Gramineae Brachypodium distachyon (L.) P. Beauv. brome, field BROAV Gramineae Bromus arvensis L. brome, foxtail BRORU Gramineae Anisantha rubens (L.) Nevski brome, meadow BROER Gramineae Bromus erectus Huds. brome, BROMG Gramineae Bromus marginatus mountain Nees ex Steud. brome, poverty BROST Gramineae Bromus sterilis L. brome, BROBR Gramineae Bromus briziformis rattlesnake Fisch. & Mey. brome, ripgut BRODI Gramineae Bromus diandrus Roth bromegrass, red BRORU Gramineae Bromus rubens L. bromegrass, BROIN Gramineae Zerna inermis (Leyss.) smooth Lindman bromegrass, BROMO Gramineae Bromus mollis L. soft broom, French TLNMO Leguminosae Cytisus monspessulanus L. broom, Scotch SAOSC Leguminosae Cytisus scoparius (L.) Link broom, Spanish SPUJU Leguminosae Spartium junceum L. broom, dyers GENTI Leguminosae Genista tinctoria L. broomrape, ORARA Orobanchaceae Orobanche ramosa L. branched broomrape, ORACR Orobanchaceae Orobanche crenata Forsk. crenate broomrape, ORACE Orobanchaceae Orobanche cernua Loeffl. nodding broomrape, ORAMI Orobanchaceae Orobanche minor Sm. small broomsedge ANOVI Gramineae Andropogon virginicus L. broomweed, GUEDR Compositae Gutierrezia dracunculoides common (DC.) Blake broomweed, EIMAU Compositae Ericameria austrotexana M. false Johnst. browneyed- RUDTR Compositae Rudbeckia triloba L. susan bryony, white BYOAL Cucurbitaceae Bryonia alba L. buckbrush SYPOR Caprifoliaceae Symphoricarpos orbiculatus Moench buckthorn, RHAPU Rhamnaceae Rhamnus purshianus De Cascara Candolle buckthorn, RHACT Rhamnaceae Rhamnus cathartica L. European buckwheat ERGSS Polygonaceae Eriogonum sp. buckwheat, FAGTA Polygonaceae Fagoparycum tataricum (L.) Tartary Gaertn. buckwheat, ERGLO Polygonaceae Eriogonum longifolium long-leaved Nutt. wild buckwheat, POLCO Polygonaceae Polygonum convolvulus L. wild buffaloberry, SHPCA Elaeagnaceae Shepherdia canadensis (L.) russet Nutt. buffalobur SOLCU Solanaceae Solanum rostratum Dun. buffalograss BUCDA Gramineae Buchloe dactyloides (Nutt.) Engelm. buffalograss, MUOSQ Gramineae Munroa squarrosa Nutt. false buffelgrass PESCI Gramineae Pennisetum ciliare (L.) Link bugle, Geneva AIUGE Labiatae Ajuga genevensis L. bugle, carpet AIURE Labiatae Ajuga reptans L. bugleweed, LYAAM Labiatae Lycopus americanus American Muhl. ex Barton bugleweed, LYAEU Labiatae Lycopus europaeus L. European bugleweed, LYAAS Labiatae Lycopus asper Greene rough bugleweed, LYAUN Labiatae Lycopus uniflorus Michx. slender bugloss, Italian ANCIT Boraginaceae Anchusa azurea Mill. bugloss, ANCOF Boraginaceae Anchusa officinalis L. common bugloss, small LYCAR Boraginaceae Anchusa arvensis (L.) Bieb. bullgrass ELEIN Gramineae Cynodon indicus Rasp. bullnettle CXFST Euphorbiaceae Cnidoscolus stimulosus (Michx.) Engelm. & Gray bullnettle, CXFTE Euphorbiaceae Cnidoscolus texanus (Muell.- Texas Arg.) Small bulrush, black SCPAT Cyperaceae Scirpus atrovirens Willd. bulrush, SCPAC Cyperaceae Scirpus acutus Muhl. ex hardstem Bigelow bulrush, SCPKL Cyperaceae Scirpus koilolepis hollowscaled (Steud.) Gleason bulrush, lined SCPPE Cyperaceae Scirpus pendulus Muhl. bulrush, river SCPFV Cyperaceae Scirpus fluviatilis (Torr.) Gray bulrush, SCPMU Cyperaceae Scirpus mucronatus L. roughseed bulrush, SCPVA Cyperaceae Scirpus validus Vahl softstem bulrush, SCPCA Cyperaceae Scirpus californicus southern (C.A.Mey.) Steud. bulrush, SCPCY Cyperaceae Scirpus cyperinus (L.) woolgrass Kunth bunchberry CRWCA Cornaceae Cornus canadensis L. bunchgrass ANOSC Poaceae Schizachyrium scoparium (Michx.) Nash bundleflower, DEMIL Leguminosae Desmanthus illinoensis Illinois (Michx.) Macmill. ex B.L.Robins. bunias, crested BUNER Cruciferae Bunias erucago L. burclover MEDSS Leguminosae Medicago sp. burclover, MEDPO Leguminosae Medicago nigra (L.) California Krock. burclover, little MEDMI Leguminosae Medicago minima (L.) Bartal. burclover, MEDAB Leguminosae Medicago arabica (L.) spotted Huds. burcucumber SIYAN Cucurbitaceae Sicyos angulatus L. burdock, ARFMI Compositae Arctium minus (Hill) common Bernh. burdock, great ARFLA Compositae Arctium lappa L. burdock, ARFTO Compositae Arctium tomentosum woolly Mill. burhead, ECOCO Alismataceae Echinodorus cordifolius (L.) upright Griseb. burmarigold, BIDLA Compositae Bidens laevis (L.) large B.S.P. burnet, PIMSA Umbelliferae Pimpinella saxifraga L. saxifrage burnet, great SANOF Rosaceae Sanguisorba officinalis L. burnet, salad SANMI Rosaceae Sanguisorba minor Scop. burnweed, EREHI Compositae Erechtites hieraciifolia (L.) American Raf. ex DC. burnweed, EREPR Compositae Erechtites minima (Poir.) Australian DC. burreed, SPGER Sparganiaceae Sparganium erectum L. branched burreed, giant SPGEU Sparganiaceae Sparganium eurycarpum Engelm. burreed, SPGCH Sparganiaceae Sparganium chlorocarpum greenfruit Rydb. burreed, SPGEM Sparganiaceae Sparganium emersum narrowleaf Rehmann burreed, SPGAM Sparganiaceae Sparganium americanum threesquare Nutt. burreed, water SPGFL Sparganiaceae Sparganium fluctuans (Morong) B.L.Robins. burroweed HAPTE Compositae Haplopappus tenuisectus (Greene) Blake ex Benson bursage, annual FRSAC Compositae Ambrosia acanthicarpa Hook. bursage, FRSTO Compositae Ambrosia tomentosa Nutt. skeletonleaf bursage, FRSCO Compositae Ambrosia confertiflora slimleaf DC. bursage, AMBGR Compositae Ambrosia grayi (A.Nels.) woollyleaf Shinners burweed, lawn SOVPT Compositae Soliva sessilis auct., non Ruiz & Pav. buttercup RANSS Ranunculaceae Ranunculus sp. buttercup, RANCF Ranunculaceae Ranunculus californicus California Benth. buttercup, RANOR Ranunculaceae Ranunculus orthorhynchus birdfoot Hook. buttercup, RANBU Ranunculaceae Ranunculus bulbosus L. bulbous buttercup, bur CCFTE Ranunculaceae Ranunculus testiculatus Crantz buttercup, corn RANAR Ranunculaceae Ranunculus arvensis L. buttercup, RANRE Ranunculaceae Ranunculus repens L. creeping buttercup, RANSC Ranunculaceae Ranunculus sceleratus L. crowfoot buttercup, hairy RANSA Ranunculaceae Ranunculus sardous Crantz buttercup, shore RANCY Ranunculaceae Ranunculus cymbalaria Pursh buttercup, RANAB Ranunculaceae Ranunculus abortivus L. smallflower buttercup, tall RANAC Ranunculaceae Ranunculus acris L. buttercup, RANOC Ranunculaceae Ranunculus occidentalis western field Nutt. ex T. & G. buttonbush, CPLOC Rubiaceae Cephalanthus occidentalis L. common buttons, coat TRQPR Compositae Tridax procumbens L. buttonweed BOILA Rubiaceae Brrreria laevis (Lam.) Griseb. buttonweed, DIQVI Rubiaceae Diodia virginiana L. Virginia buttonweed, BOILF Rubiaceae Borreria latifolia Schum. broadleaf buttonweed, SPCGL Rubiaceae Spermacoce glabra Michx. smooth

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Weed Name Bayer Family Genus Species Code

cabbage, steppe RASPE Cruciferae Rapistrum perenne (L.) All.

calamint, lesser CATNN Labiatae Calamintha nepeta (L.) Savi ssp. nepeta

camel-thorn, ALHPS Leguminosae Alhagi pseudalhagi oriental (Bieb.) Desv.

camphorweed HTTSU Compositae Heterotheca subaxillaris (Lam.) Britt. & Rusby

campion, SILCS Caryophyllaceae Silene csereii Baumg. biennial

campion, SILVU Caryophyllaceae Silene vulgaris bladder (Moench) Garcke campion, LYHFC Caryophyllaceae Lychnis flos-cuculi L. meadow campion, red MELRU Caryophyllaceae Silene dioica (L.) Clairville campion,rose LYHCO Caryophyllaceae Lychnis coronaria (L.) Desr. campion, white MELAL Caryophyllaceae Silene latifolia ssp. alba (Miller) Greuter & Burdet canarygrass PHACA Gramineae Phalaris canariensis L. canarygrass, PHACL Gramineae Phalaris caroliniana Carolina Walt. canarygrass, PHAPA Gramineae Phalaris paradoxa L. hood canarygrass, PHAMI Gramineae Phalaris minor Retz. littleseed canarygrass, TYPAR Gramineae Phalaris arundinacea L. reed canarygrass, PHAAN Gramineae Phalaris angusta Nees ex timothy Trin.- canker-root CPXTR Ranunculaceae Coptis trifolia (L.) Salisb. canola BRARC Brassicaceae Brassica rapa L. (volunteer) cape- PHYAL Solanaceae Physalis alkekengii L. gooseberry, common cape-spinach EMEAU Polygonaceae Emex australis Steinheil caraway, CRYCA Umbelliferae Carum carvi L. common cardinalflower LOBCA Campanulaceae Lobelia cardinalis L. carpetgrass AXOAF Gramineae Axonopus affinis Chase carpetgrass, big AXOFU Gramineae Axonopus furcatus (Fluegge) Hitchc. carpetweed MOLVE Aizoaceae Mollugo verticillata L. carrot, DAUPU Umbelliferae Daucus pusillus Michx. southwestern carrot, wild DAUCA Umbelliferae Daucus carota L. carthamus CAUOX Compositae Carthamus oxyacantha Bieb. castorbean RIICO Euphorbiaceae Ricinus communis L. cat's-claw-vine BIGUC Bignoniaceae Bignonia tweediana Lindl. catchfly SILSS Caryophyllaceae Silene sp. catchfly, SILGA Caryophyllaceae Silene gallica L. English catchfly, LYHVI Caryophyllaceae Lychnis viscaria L. German catchfly, cone SILCD Caryophyllaceae Silene conoidea L. catchfly, garden SILAR Caryophyllaceae Silene armeria L. catchfly, hairy SILDI Caryophyllaceae Silene dichotoma Ehrh. catchfly, MELNO Caryophyllaceae Silene noctiflora L. nightflowering catchfly, SILPE Caryophyllaceae Silene pendula L. nodding catchfly, sand SILCN Caryophyllaceae Silene conica L. catchfly, sleepy SILAN Caryophyllaceae Silene antirrhina L. catchflygrass LERLE Gramineae Leersia lenticularis Michx. catchweed ASGPR Boraginaceae Asperugo procumbens L. catchweed, ASGSS Boraginaceae Asperugo sp. bedstraw catnip NEPCA Labiatae Nepeta cataria L. catsear, HRYRA Compositae Hypochoeris radicata L. common catsear, smooth HRYGL Compositae Hypochoeris glabra L. catstail, annual LPHCR Gramineae Lophochloa cristata (L.) Hyl. cattail, blue TYHGL Typhaceae Typha glauca Godr. cattail, common TYHLA Typhaceae Typha latifolia L. cattail, TYHAN Typhaceae Typha angustifolia L. narrowleaf cattail, southern TYHDO Typhaceae Typha domingensis Pers. cattailgrass SETPF Gramineae Setaria pallide-fusca (Schumacher) Stapf & C.E.Hubb. ceanothus CEASS Rhamnaceae Ceanothus sp. ceanothus, CEAPR Rhamnaceae Ceanothus prostratus squawcarpet Benth. celery, wild APULE Umbelliferae Apium leptophyllum (Pers.) F.Muell. ex Benth. celosia CEOAR Amaranthaceae Celosia argentea L. ceniza LCPFR Scrophulariaceae Leucophyllum frutescens (Berland.) I.M.Johnst. centipedegrass ERLOP Gramineae Eremochloa ophiuroides (Munro) Hack. chaff-flower, ALRPE Amaranthaceae Alternanthera peploides mat (Humb. & Bonpl.) Urb. chamise ADSFA Rosaceae Adenostoma fasciculatum Hook. & Arn. chamomile, ANTNO Compositae Chamaemelum nobile (L.) All. Roman chamomile, ANTAR Compositae Anthemis arvensis L. corn chamomile, MATMA Compositae Matricaria maritima L. false chamomile, ANTAR Compositae Anthemis agrestis Wallr. field chamomile, ANTCO Compositae Anthemis cotula L. mayweed chamomile, MATIN Compositae Matricaria perforata Merat scentless chamomile, MATCH Compositae Matricaria chamomilla L. wild chamomile, ANTTI Compositae Anthemis tinctoria L. yellow cheeseweed, MALPA Malvaceae Malva parviflora pink L./Boiss. cherry PRNSS Rosaceae Prunus sp. cherry, SOLPC Solanaceae Solanum pseudocapsicum Jerusalem L. cherry, Mahaleb PRNMH Rosaceae Prunus mahaleb L. cherry, bitter PRNEM Rosaceae Prunus emarginata (Dougl. ex Hook.) Eaton/Walp. cherry, black PRNSO Rosaceae Prunus serotina EHRH. cherry, pin PRNPE Rosaceae Prunus pensylvanica L.f. cherry, sour PRNCE Rosaceae Prunus cerasus L. cherry, sweet PRNAV Rosaceae Prunus avium (L.) L. chervil ANRCE Umbelliferae Anthriscus cerefolium (L.) Hoffmann chervil, bur ANRCA Umbelliferae Anthriscus caucalis Bieb. chervil, CHPTA Umbelliferae Chaerophyllum tainturieri hairyfruit Hook. chervil, wild ANRSY Umbelliferae Anthriscus sylvestris (L.) Hoffmann chess, BROAR Gramineae Bromus arenarius Australian Labill. chess, hairy BROCO Gramineae Bromus commutatus Schrad. chestnut, water TRPNA Trapaceae Trapa natans L. chickweed, STELA Caryophyllaceae Stellaria laeta Richards. Alaska chickweed, STEME Caryophyllaceae Stellaria media (L.) Vill. common chickweed, field CERAR Caryophyllaceae Cerastium arvense L. chickweed, CERVU Caryophyllaceae Cerastium vulgatum L. mouseear chickweed, CERNU Caryophyllaceae Cerastium nutans Raf. nodding chickweed, star STEPB Caryophyllaceae Stellaria pubera Michx. chickweed, CERGL Caryophyllaceae Cerastium glomeratum sticky Thuill. chicory CICIN Compositae Cichorium intybus L. chinaberry MEIAZ Meliaceae Melia azedarach L. chloris, fringed CHRCI Gramineae Chloris ciliata Sw. chokecherry, PRNVM Rosaceae Prunus virginiana var. black melanocarpa (A.Nels.) Sarg. chokecherry, PRNVG Rosaceae Prunus virginiana L. common chokecherry, PRNVD Rosaceae Prunus virginiana var. western demissa (Nutt.) Torr. cholla, jumping OPUFU Cactaceae Opuntia fulgida Engelm. cholla, spiny OPUSP Cactaceae Opuntia spinosior (Engelm.) Toumey cholla, staghorn OPUVE Cactaceae Opuntia versicolor Engelm. ex Coult. cholla, OPUIM Cactaceae Opuntia imbricata walkingstick (Haw.) DC. chrysanthemum, CHYBA Compositae Chrysanthemum balsamita L. costmary cinquefoil PTLSS Rosaceae Potentilla sp. cinquefoil, PTLBN Rosaceae Potentilla biennis Greene biennial cinquefoil, PTLRE Rosaceae Potentilla reptans L. creeping cinquefoil, PTLIN Rosaceae Potentilla intermedia L. downy cinquefoil, PTLSI Rosaceae Potentilla simplex Michx. oldfield cinquefoil, PTLNO Rosaceae Potentilla norvegica L. rough cinquefoil, PTLAN Rosaceae Potentilla anserina L. silverweed cinquefoil, PTLAG Rosaceae Potentilla argentea L. silvery cinquefoil, PTLRC Rosaceae Potentilla recta L. sulfur cinquefoil, PTLTR Rosaceae Potentilla tridentata Ait. three-toothed cinquefoil, PTLAR Rosaceae Potentilla arguta Pursh white citronmelon CITLC Cucurbitaceae Citrullus lanatus var. citroides (Bailey) Mansf. clammyweed, PONGR Capparidaceae Polanisia dodecandra (L.) roughseed DC. clammyweed, PONTR Capparidaceae Polanisia dodecandra ssp. western trachysperma (T. & G.) Iltis clearweed PILPU Urticaceae Pilea pumila (L.) Gray clover TRFSS Leguminosae Trifolium sp. clover, Mexican RCHSC Rubiaceae Richardsonia pilosa Kunth. clover, alyce ALZVA Leguminosae Alysicarpus vaginalis (L.) DC. clover, buffalo TRFRF Leguminosae Trifolium reflexum L. clover, crimson TRFIN Leguminosae Trifolium incarnatum L. clover, hop TRFAU Leguminosae Trifolium aureum Pollich clover, hubam MEUAA Leguminosae Melilotus alba var. annua H.S.Coe clover, large TRFCA Leguminosae Trifolium campestre hop Schreb. clover, TRFAR Leguminosae Trifolium arvense L. rabbitfoot clover, red TRFPR Leguminosae Trifolium pratense L. clover, small TRFDU Leguminosae Trifolium dubium Sibth. hop clover, TRFFR Leguminosae Trifolium fragiferum L. strawberry clover, white TRFRE Leguminosae Trifolium repens L. clusterflower FLATN Compositae Flaveria trinervia (Spreng.) C. Mohr cockle TRFSS Leguminosae Trifolium sp. cockle, corn AGOGI Caryophyllaceae Agrostemma githago L. cockle, white MELAL Caryophyllaceae Silene alba (Miller) E.H.L. Krause cocklebur XANSS Compositae Xanthium sp. (seedling) cocklebur, XANST Compositae Xanthium pensylvanicum common Wallr. cocklebur, XANST Compositae Xanthium sibiricum Patrin heartleaf ex Widder cocklebur, spiny XANSP Compositae Xanthium spinosum L. cockspur, coast ECHWA Gramineae Echinochloa walteri (Pursh) Heller cockspur, gulf ECHCV Gramineae Echinochloa crus-pavonis (H.B.K.) Schultes coffeeweed DAOTE Leguminosae Daubentonia texana Pierce cogongrass IMPCY Gramineae Imperata cylindrica (L.) Beauv. colt's-foot TUSFA Compositae Tussilago farfara L. columbine, AQIVU Ranunculaceae Aquilegia vulgaris L. common comfrey, SYMOF Boraginaceae Symphytum officinale L. common comfrey, SYMAS Boraginaceae Symphytum asperum prickly Lepechin compassplant SIPLA Compositae Silphium laciniatum L. coneflower, RUDLA Compositae Rudbeckia laciniata L. cutleaf coneflower, RUDHI Compositae Rudbeckia hirta L. hairy coneflower, RATPI Compositae Ratibida pinnata (Vent.) pinnate prairie Barnh. coneflower, RUDPU Compositae Echinacea purpurea (L.) purple Moench coneflower, RATCO Compositae Ratibida columnifera upright prairie (Nutt.) Woot. & Standl. coontail CEYDE Ceratophyllaceae Ceratophyllum demersum L. coontail,prickly CEYEC Ceratophyllaceae Ceratophyllum echinatum Gray copperleaf ACCSS Euphorbiaceae Acalypha sp. copperleaf, ACCVI Euphorbiaceae Acalypha virginica L. Virginia copperleaf, ACCOS Euphorbiaceae Acalypha ostryifolia hophornbeam Riddell copperleaf, ACCRH Euphorbiaceae Acalypha rhomboidea rhombic Raf. copperleaf, ACCGR Euphorbiaceae Acalypha gracilens Gray slender copperweed OXTAC Compositae Oxytenia acerosa Nutt. cordgrass SPTSS Gramineae Spartina sp. cordgrass, SPTPE Gramineae Spartina pectinata Link prairie cordgrass, SPTPA Gramineae Spartina patens (Ait.) saltmeadow Muhl. cordgrass, SPTAL Gramineae Spartina alterniflora smooth Loisel. coreopsis, CRLTI Compositae Coreopsis tinctoria Nutt. plains coreopsis, CRLVE Compositae Coreopsis verticillata L. whorled coriander CORSA Umbelliferae Coriandrum sativum L. corn (volunteer) ZEAMX Gramineae Zea mays L. cornflower CENCY Compositae Centaurea cyanus L. cornsalad, VLLER Valerianaceae Valerianella eriocarpa Desv. Italian cornsalad, VLLLO Valerianaceae Valerianella locusta (L.) common Laterrade corydalis, COYAU Fumariaceae Corydalis aurea Willd. golden corydalis, pale COYSE Fumariaceae Corydalis sempervirens (L.) Pers. cottongrass ERVSS Cyperaceae Eriophorum sp. cottontop, TRCCA Gramineae Trichachne californica Arizona (Benth.) Chase cottonwood, POPDE Salicaceae Populus deltoides Bartr. eastern ex Marsh. couch, blue DIGSC Gramineae Digitaria vestita Fig. & De Not. var. scalarum Schweinf. cowcockle VAAPY Caryophyllaceae Vaccaria pyramidata Medicus cowpea VIGSI Leguminosae Vigna unguiculata (L.) Walpers cowpea VIGSI Leguminosae Vigna unguiculata (L.) (volunteer) Walpers cowwheat MEALI Scrophulariaceae Melampyrum lineare Desr. coyotebrush BACPI Compositae Baccharis pilularis DC. crab's-claw STTAL Hydrocharitaceae Stratiotes aloides L. crabgrass DIGSS Gramineae Digitaria sp. crabgrass, India DIGLO Gramineae Digitaria longiflora (Retz.) Pers. crabgrass, DIGSO Gramineae Digitaria serotina (Walt.) blanket Michx. crabgrass, large DIGSA Gramineae Digitaria sanguinalis (L.) Scop. crabgrass, DIGFI Gramineae Digitaria filiformis (L.) slender Koel. crabgrass, DIGIS Gramineae Digitaria ischaemum smooth (Schreb. ex Schweig.) Schreb. ex Muhl. crabgrass, DIGSP Gramineae Digitaria ciliaris (Retz.) southern Koel. crabgrass, DIGBC Gramineae Digitaria bicornis (Lam.) tropical R. & S. crabgrass, violet DIGVI Gramineae Digitaria violascens Link crabgrass, DIGSS Gramineae Digitaria sp. woolly cranesbill GERSS Geraniaceae Geranium sp. crazyweed, OXRLA Leguminosae Oxytropis lambertii Pursh Lambert crazyweed, OXRSP Leguminosae Oxytropis splendens showy Dougl. ex Hook. crazyweed, OXRMA Leguminosae Oxytropis sericea Nutt. ex silky T. & G. creeper, PRTQU Vitaceae Parthenocissus quinquefolia Virginia (L.) Planch. creeping Jenny LYSNU Primulaceae Lysimachia nummularia L. creosotebush LARTR Zygophyllaceae Larrea tridentata (Sesse & Moc. ex DC.) Coville cress, garden LEPSA Cruciferae Lepidium sativum L. cress, hoary CADDR Cruciferae Cardaria draba (L.) Desv. cress, mouseear ARBTH Cruciferae Arabidopsis thaliana (L.) Heynh. cress, TEENU Cruciferae Teesdalia nudicaulis (L.) shepherd's R.Br. croftonweed EUPAD Compositae Eupatorium cannabinum auct., non L. crossvine BIGCA Bignoniaceae Bignonia capreolata L. crotalaria CVTSS Leguminosae Crotalaria sp. crotalaria, CVTLA Leguminosae Crotalaria lanceolata lanceleaf E.Mey. crotalaria, CVTSP Leguminosae Crotalaria spectabilis Roth showy crotalaria, CVTBD Leguminosae Crotalaria brevidens slenderleaf Benth. crotalaria, CVTMU Leguminosae Crotalaria pallida Ait. smooth croton CVNSS Euphorbiaceae Croton sp. croton, Texas CVNTE Euphorbiaceae Croton texensis (Klotzsch) Muell.-Arg. ex DC. croton, prairie CVNMO Euphorbiaceae Croton monanthogynus tea Michx. croton, three CVNLI Euphorbiaceae Croton lindheimerianus seed Scheele croton, tropic CVNGS Euphorbiaceae Croton glandulosus var. septentrionalis Muell.-Arg. croton, woolly CVNCP Euphorbiaceae Croton capitatus Michx. crowfootgrass DTTAE Gramineae Dactyloctenium aegyptium (L.) Willd. crownbeard VEEEN Compositae Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray crownvetch, CZRVA Leguminosae Coronilla varia L. common cucumber, wild CUMAN Cucurbitaceae Cucumis anguria L. spiny cucumber, MEEPE Cucurbitaceae Melothria pendula L. creeping cucumber, wild ECNLO Cucurbitaceae Echinocystis lobata (Michx.) T. & G. cudweed GNASS Compositae Gnaphalium sp. cudweed, GNAMA Compositae Gnaphalium viscosum clammy H.B.K. cudweed, GNACH Compositae Gnaphalium chilense Spreng. cottonbatting cudweed, GNAOB Compositae Gnaphalium obtusifolium L. fragrant cudweed, low GNAUL Compositae Gnaphalium uliginosum L. cudweed, GNAFA Compositae Gnaphalium purpureum var. narrowleaf falcatum (Lam.) T. & G. cudweed, purple GNAPU Compositae Gnaphalium purpureum L. cudweed, GNAPE Compositae Gnaphalium pensylvanicum wandering Willd. cupgrass ERBSS Gramineae Eriochloa sp. cupgrass, prairie ERBCO Gramineae Eriochloa contracta Hitchc. cupgrass, ERBGR Gramineae Eriochloa gracilis southwestern (Fourn.) A.S.Hitchc. cupgrass, ERBVI Gramineae Eriochloa villosa (Thunb.) woolly Kunth cuphea, clammy CPHPE Lythraceae Cuphea viscosissima Jacq. cuphea, tarweed CPHCA Lythraceae Cuphea carthagenensis (Jacq.) Macbr. cupid's shaving- EMIFO Compositae Emilia coccinea auct., brush non Sweet

cupplant SIPPE Compositae Silphium perfoliatum L.

curlymesquite, HILBE Gramineae Hilaria belangeri common (Steud.) Nash

currant, RIBAM Saxifragaceae Ribes americanum American black Mill.

currant, golden RIBAU Saxifragaceae Ribes aureum Pursh

currant, sticky RIBVS Saxifragaceae Ribes viscosissimum Pursh

currant, wax RIBCE Saxifragaceae Ribes cereum Dougl.

cutgrass, giant ZIOMI Gramineae Zizaniopsis miliacea (Michx.) Doell & Aschers.

cutgrass, rice LEROR Gramineae Leersia oryzoides (L.) Sw.

cutgrass, LERHE Gramineae Leersia hexandra Sw. southern

cynanchum, CYKSC Asclepiadaceae Cynanchum scoparium Nutt. leafless

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Bayer Weed Name Code Family Genus Species daisy CHYSS Compositae Chrysanthemum sp. daisy, English BELPE Compositae Bellis perennis L. daisy, oxeye CHYLE Compositae Chrysanthemum leucanthemum L. daisy, tahoka MCATA Compositae Machaeranthera tanacetifolia (H.B.K.) Nees dallisgrass PASDI Gramineae Paspalum dilatatum Poir. damesviolet HEVMA Cruciferae Hesperis matronalis L. dandelion TAROF Compositae Taraxacum officinale Weber in Wiggers darnel, Persian LOLPS Gramineae Lolium persicum Boiss. & Hohen. ex Boiss. datura, Hindu DATME Solanaceae Datura metel L. datura, sacred DATIN Solanaceae Datura innoxia Mill. datura, small DATDI Solanaceae Datura discolor Bernh. dayflower COMSS Commelinaceae Commelina sp. dayflower, COMCO Commelinaceae Commelina communis L. Asiatic dayflower, ANEKE Commelinaceae Murdannia keisak (Hassk.) marsh Hand.-Mazz. dayflower, COMDI Commelinaceae Commelina diffusa Burm. f. spreading daylily, tawny HEGFU Liliaceae Hemerocallis fulva L. deadnettle LAMSS Labiatae Lamium sp. deadnettle, red LAMPU Labiatae Lamium purpureum L. deadnettle, LAMM Labiatae Lamium maculatum L. spotted A deathcamas, ZIGPA Liliaceae Zigadenus paniculatus foothill (Nutt.) S. Wats. deathcamas, ZIGGR Liliaceae Zigadenus gramineus Rydb. grassy deathcamas, ZIGVE Liliaceae Zigadenus venenosus S. meadow Wats. deenanathgrass PESPE Gramineae Pennisetum pedicellatum Trin. deerweed LOTSC Leguminosae Lotus scoparius (Nutt.) Oxley devil's-claw PROLO Martyniaceae Proboscidea louisiana (Mill.) Thell. dewberry, RUBHI Rosaceae Rubus hispidus L. bristly dewberry, RUBTV Rosaceae Rubus trivialis Michx. southern diamond- OLDCO Rubiaceae Oldenlandia corymbosa L. flower, old- world dichondra DIORE Convolvulaceae Dichondra repens J.R. & G. Forst. dichondra, DIORC Convolvulaceae Dichondra carolinensis Carolina Michx. dill AFEGR Umbelliferae Anethum graveolens L. dock, broadleaf RUMOB Polygonaceae Rumex obtusifolius L. dock, cluster RUMCO Polygonaceae Rumex conglomeratus Murr. dock, curly RUMCR Polygonaceae Rumex crispus L. dock, fiddleleaf RUMPU Polygonaceae Rumex pulcher L. dock, longleaf RUMLO Polygonaceae Rumex longifolius DC. dock, RUMST Polygonaceae Rumex stenophyllus narrowleaf Ledeb. dock, pale RUMAT Polygonaceae Rumex altissimus Wood dock, smooth RUMLA Polygonaceae Rumex lanceolatus Thunb. dock, spinach RUMPA Polygonaceae Rumex patientia L. dock, swamp RUMVT Polygonaceae Rumex verticillatus L. dock, veiny RUMVE Polygonaceae Rumex venosus Pursh dock, western RUMOC Polygonaceae Rumex occidentalis S.Wats. docks RUMSS Polygonaceae Rumex sp. dodder CVCSS Convolvulaceae Cuscuta sp. dodder, CVCAU Convolvulaceae Cuscuta obtusiflora Australian H.B.K. dodder, CVCSA Convolvulaceae Cuscuta sandwichiana Sandwich Choisy dodder, alfalfa CVCSU Convolvulaceae Cuscuta suaveolens Ser. dodder, clover CVCEY Convolvulaceae Cuscuta epithymum (L.) L. dodder, field CVCCA Convolvulaceae Cuscuta campestris Yuncker dodder, flax CVCEP Convolvulaceae Cuscuta epilinum Weihe dodder, CVCUB Convolvulaceae Cuscuta umbrosa Bey. ex largefruit Hook. dodder, CVCIN Convolvulaceae Cuscuta indecora Choisy largeseed dodder, CVCPE Convolvulaceae Cuscuta pentagona lespedeza Engelm. dodder, CVCPO Convolvulaceae Cuscuta polygonorum polygonum Engelm. dodder, CVCPL Convolvulaceae Cuscuta planiflora Tenore smallseed dodder, CVCAV Convolvulaceae Cuscuta approximata Bab. smallseed var. urceolata alfalfa (Ktze.) Yuncker dodder, swamp CVCGR Convolvulaceae Cuscuta gronovii Willd. ex R. & S. dodder, CVCUM Convolvulaceae Cuscuta umbellata H.B.K. umbrella dogbane, TCHDI Apocynaceae Trachelospermu difforme (Walt.) climbing m Gray dogbane, hemp APCCA Apocynaceae Apocynum cannabinum L. dogbane, prairie APCVE Apocynaceae Apocynum sibiricum Jacq. dogbane, APCAN Apocynaceae Apocynum androsaemifoliu spreading m L. dogbanes APCSS Apocynaceae Apocynum sp. dogfennel EUPCP Compositae Eupatorium capillifolium (Lam.) Small dogtailgrass, CYXCR Gramineae Cynosurus cristatus L. crested dogtailgrass, CYXEC Gramineae Cynosurus echinatus L. hedgehog dogwood CRWSS Cornaceae Cornus sp. dogwood CRWSS Cornaceae Cornus sp. (flowering) dogwood, CRWSR Cornaceae Cornus sericea L. redosier dopatrium DOPJU Scrophulariacea Dopatrium junceum (Roxb.) e Buch.-Ham. doveweed MUDNU Commelinaceae Murdannia nudiflora (L.) Brenan dragonhead, DRAPA Labiatae Dracocephalum parviflorum Nutt. American dropseed, SPZAF Gramineae Sporobolus africanus (Poir.) African Robyns & Tournay dropseed, SPZNE Gramineae Sporobolus neglectus Nash annual dropseed, coral SPZDO Gramineae Sporobolus domingensis (Trin.) Kunth dropseed, SPZJU Gramineae Sporobolus junceus (Michx.) pineywoods Kunth dropseed, SPZVA Gramineae Sporobolus vaginiflorus poverty (Torr. ex Gray) Wood dropseed, sand SPZCR Gramineae Sporobolus cryptandrus (Torr.) Gray dropseed, SPZVI Gramineae Sporobolus virginicus (L.) seashore Kunth dropwort FIIVU Rosaceae Filipendula hexapetala Gilib. drymary, DRYCO Caryophyllaceae Drymaria cordata (L.) heartleaf Willd. ex R. & S. duckmeat LEMPA Lemnaceae Lemna aequinoctialis Wehr. ex Hegelm. ducksalad HETLI Pontederiaceae Heteranthera limosa (Sw.) Willd. duckweed, LEMMI Lemnaceae Lemna minor L. common duckweed, SPIPO Lemnaceae Spirodela polyrhiza (L.) giant Schleid. duckweed, LEMGI Lemnaceae Lemna gibba L. inflated duckweed, LEMAE Lemnaceae Lemna minuta H.B.K. minute duckweed, LEMOB Lemnaceae Lemna obscura (Austin) obscure Daubs duckweed, LEMVA Lemnaceae Lemna valdiviana Phil. small duckweed, star LEMTR Lemnaceae Lemna trisulca L. duckweed, LEMTN Lemnaceae Lemna trinervis (Austin) threenerved Small dwarfdandelion KRISS Compositae Krigia sp. dwarfdandelion KRIVI Compositae Krigia virginica (L.) , Virginia Willd.

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Bayer Weed Name Code Family Genus Species

echinacea, pale ECEPA Compositae Echinacea pallida Nutt.

eclipta ECLAL Compositae Eclipta prostrata L.

eelgrass VAIAM Hydrocharitaceae Vallisneria americana Michx.

elder, American SAMCN Caprifoliaceae Sambucus canadensis L.

elderberry SAMSS Caprifoliaceae Sambucus sp.

elecampane INUHE Compositae Inula helenium L.

elephant's-foot, ELPEL Compositae Elephantopus elatus Bertol. Florida

elephant's-foot, ELPNU Compositae Elephantopus nudatus A. purple Gray

elm ULMSS Ulmaceae Ulmus sp.

elm, American ULMAM Ulmaceae Ulmus americana L. white

elm, Siberian ULMPU Ulmaceae Ulmus pumila L.

elm, winged ULMAL Ulmaceae Ulmus alata Michx.

elodea, Brazilian ELDDE Hydrocharitaceae Egeria densa Planch.

elodea, common ELDCA Hydrocharitaceae Elodea canadensis L.C.Rich. elodea, ELDLO Hydrocharitaceae Elodea longivaginata longsheath St. John elodea, western ELDNU Hydrocharitaceae Elodea nuttallii (Planch.) St. John emex, spiny EMESP Polygonaceae Emex spinosa (L.) Campd. eucalyptus EUCSS Myrtaceae Eucalyptus sp. euonymus, EUOEU Celastraceae Euonymus europaeus L. European euphorbia, EPHPR Euphorbiaceae Euphorbia prunifolia painted Jacq. evax, manystem EVAMU Compositae Evax multicaulis DC. eveningprimrose, OEOBI Onagraceae Oenothera biennis L. common eveningprimrose, OEOLA Onagraceae Oenothera laciniata Hill cutleaf eveningprimrose, OEOAL Onagraceae Oenothera albicaulis prairie Pursh eveningprimrose, OEOSP Onagraceae Oenothera speciosa Nutt. showy everlasting ANPMA Compositae Anaphalis margaritacea ,pearly (L.) Benth. & Hook. f. eyebright, EPACA Scrophulariaceae Euphrasia canadensis Canadian Townsend

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Bayer Weed Name Code Family Genus Species fairy-footprints HYOPR Rubiaceae Hedyotis procumbens (J.F. Gmel.) Fosberg fairygrass, MISSI Gramineae Miscanthus sinensis chinese Anderss. false hellebore, VEACA Liliaceae Veratrum californicum California Durand false hellebore, VEAVI Liliaceae Veratrum viride Ait. green falsedandelion PYHSS Compositae Pyrrhopappus sp. falsedandelion, PYHCA Compositae Pyrrhopappus carolinianus Carolina (Walt.) DC. falseflax CMASS Cruciferae Camelina sp. falseflax, CMASA Cruciferae Camelina sativa (L.) largeseed Crantz falseflax, CMAMI Cruciferae Camelina microcarpa smallseed Andrz. ex DC. falsepennyroyal, HEDPU Labiatae Hedeoma pulegioides (L.) American Pers. falsepennyroyal, HEDHI Labiatae Hedeoma hispidum Pursh rough falsepimpernel LIDAE Scrophulariaceae Lindernia anagallidea (Michx.) Pennell falsepimpernel, LIDPY Scrophulariaceae Lindernia procumbens common (Krock.) Philcox falsepimpernel, LIDDU Scrophulariaceae Lindernia dubia (L.) low Pennell falsepimpernel, LIDGR Scrophulariaceae Lindernia grandiflora roundleaved Nutt. fanwort, green CABCM Cabombaceae Cabomba caroliniana var. multipartita Hort. fanwort, purple CABCA Cabombaceae Cabomba caroliniana Gray fennel FOEVU Umbelliferae Foeniculum vulgare Mill. fern, cinnamon OSMCI Osmundaceae Osmunda cinnamomea L. fern, hay- DNNPU Polypodiaceae Dennstaedtia punctilobula scented (Michx.) Moore fern, royal OSMRE Polypodiaceae Osmunda regalis L. fern, sensitive ONCSE Polypodiaceae Onoclea sensibilis L. fern, water SAVRO Salviniaceae Salvinia minima Baker fescue FESSS Gramineae Festuca sp. fescue, Pacific VLPMP Gramineae Vulpia microstachys var. pauciflora (Beal) Lonard & Gould fescue, alta FESAR Gramineae Festuca fenas Lag. fescue, foxtail FESME Gramineae Vulpia myuros var. hirsuta Hack. fescue, gray VLPMC Gramineae Vulpia microstachys var. ciliata (Beal) Lonard & Gould fescue, hairy FESTE Gramineae Festuca capillata Lam. fescue, meadow FESPR Gramineae Festuca pratensis Huds. fescue, rattail VLPMY Gramineae Vulpia myuros (L.) K.C.Gmel. fescue, red FESRU Gramineae Festuca rubra L. fescue, sheep FESOV Gramineae Festuca ovina L. fescue, FESOC Gramineae Vulpia octoflora sixweeks (Walt.) Rydb. fescue, small VLPMI Gramineae Vulpia microstachys (Nutt.) Munro ex Benth. fescue, VLPBR Gramineae Vulpia bromoides (L.) squirreltail S.F.Gray fescue, tall FESAR Gramineae Festuca arundinacea Schreb. feverfew CHYPA Compositae Tanacctum parthenium (L.) Schuitz- Bipontinus feverplant, TRBCI Zygophyllaceae Tribulus cistoides L. Jamaica fevervine, PAEFO Rubiaceae Paederia foetida L. chinese fiddleneck AMSSS Boraginaceae Amsinckia sp. fiddleneck, AMSDO Boraginaceae Amsinckia douglasiana Douglas A.DC. fiddleneck, AMSIN Boraginaceae Amsinckia intermedia coast Fisch. & Mey. fiddleneck, AMSLY Boraginaceae Amsinckia lycopsoides tarweed (Lehm.) Lehm. fiddleneck, AMSTE Boraginaceae Amsinckia tessellata Gray western fieldcress, RORAU Cruciferae Rorippa austriaca Austrian (Crantz) Bess. fieldcress, RORSY Cruciferae Rorippa sylvestris (L.) yellow Bess. filaree EROSS Geraniaceae Erodium sp. filaree, Texas EROTE Geraniaceae Erodium texanum Gray filaree, EROBO Geraniaceae Erodium botrys (Cav.) broadleaf Bertol. filaree, redstem EROCI Geraniaceae Erodium cicutarium (L.) L'Her. ex Ait. filaree, EROMO Geraniaceae Erodium moschatum (L.) whitestem L'Her. ex Ait. fingergrass, CHRVI Gramineae Chloris virgata Sw. feather fingergrass, CHRRA Gramineae Chloris pycnothrix radiate Trin. fingergrass, ESTPE Gramineae Chloris petraea Sw. rock fingergrass, CHRBA Gramineae Chloris barbata SW. swollen fingergrass, DIGAD Gramineae Digitaria adscendens tropical (H.B.K.) Henr. fingergrass, DIGVE Gramineae Digitaria velutina velvet (Forsk.) Beauv. fireweed CHAAN Onagraceae Epilobium angustifolium L. flatsedge CYPFE Cyperaceae Cyperus odoratus L. flatsedge, CYPAR Cyperaceae Cyperus articulatus L. jointed flatsedge, CYPET Cyperaceae Cyperus erythrorhizos redroot Muhl. flatsedge, rice CYPIR Cyperaceae Cyperus iria L. flatsedge, CYPDI Cyperaceae Cyperus difformis L. smallflower flax, fairy LIUCA Linaceae Linum catharticum L. fleabane ERISS Compositae Conyza sp. fleabane, ERISP Compositae Erigeron speciosus Oregon (Lindl.) DC. fleabane, ERIPH Compositae Erigeron philadelphicus Philadelphia L. fleabane, annual ERIAN Compositae Erigeron annuus (L.) Pers. fleabane, dwarf ERIDI Compositae Conyza ramosissima Cronq. fleabane, hairy ERIBO Compositae Conyza bonariensis (L.) Cronq. fleabane, marsh SENCG Compositae Senecio congestus (R.Br.) DC. fleabane, poor ERIPU Compositae Erigeron pulchellus robin Michx. fleabane, rough ERIST Compositae Erigeron strigosus Muhl. ex Willd. fleabane, tall ERIFL Compositae Conyza floribunda H.B.K. flixweed DESSO Cruciferae Descurainia sophia (L.) Webb. ex Prantl floatingheart, NYPAQ Menyanthaceae Nymphoides aquatica (Walt. big ex J.G.Gmel.) Ktze. floatingheart, NYPPE Menyanthaceae Nymphoides peltata yellow (J.G.Gmel.) Ktze. flora's EMISO Compositae Emilia sonchifolia (L.) paintbrush DC. ex Wight fluvellin, female KICSP Scrophulariaceae Kickxia spuria (L.) Dumort. fluvellin, KICEL Scrophulariaceae Kickxia elatine (L.) sharppoint Dumort. fogfruit, LIPCA Verbenaceae Phyla nodiflora var. creeping canescens (H.B.K.) Moldenke fogfruit, garden LIPNR Verbenaceae Phyla nodiflora var. rosea (D.Don) Moldenke fogfruit, PHWLA Verbenaceae Phyla lanceolata northern (Michx.) Greene fogfruit, PHWIN Verbenaceae Phyla nodiflora var. sawtooth incisa (Small) Moldenke fogfruit, LIPCU Verbenaceae Phyla cuneifolia wedgeleaf (Torr.) Greene foolsparsley AETCY Umbelliferae Aethusa cynapium L. forget-me-not, MYOAR Boraginaceae Myosotis arvensis (L.) field Hill forget-me-not, MYOPA Boraginaceae Myosotis scorpioides L. true em Hill. fountaingrass, PESSA Gramineae Pennisetum setaceum crimson (Forsk.) Chiov. four-o'clock, MIBNY Nyctaginaceae Mirabilis nyctaginea wild (Michx.) Macmill. foxglove DIKPU Scrophulariaceae Digitalis purpurea L. foxglove tree PAZTO Bignoniaceae Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud. foxtail SETSS Gramineae Setaria sp. foxtail SETSS Gramineae Setaria sp. (seedling) foxtail, Carolina ALOCA Gramineae Alopecurus carolinianus Walt. foxtail, Rendle's ALORE Gramineae Alopecurus rendlei Eig. foxtail, bristly SETVE Gramineae Setaria verticillata (L.) Beauv. foxtail, giant SETFA Gramineae Setaria faberi Herrm. foxtail, giant SETVM Gramineae Setaria viridis var. green major (Gaudin) Pospichel foxtail, green SETVI Gramineae Setaria viridis (L.) Beauv. foxtail, knotroot SETGE Gramineae Setaria geniculata (Lam.) Beauv. foxtail, meadow ALOPR Gramineae Alopecurus pratensis L. foxtail, robust SETVP Gramineae Setaria viridis var. purple robusta- purpurea Schreiber foxtail, robust SETVL Gramineae Setaria viridis var. white robusta-alba Schreiber foxtail, water ALOGE Gramineae Alopecurus geniculatus L. foxtail, yellow SETLU Gramineae Setaria glauca (L.) Beauv. fringerush FIMSS Cyperaceae Fimbristylis sp. fringerush, FIMAN Cyperaceae Fimbristylis annua (All.) R. annual & S. fringerush, FIMDI Cyperaceae Fimbristylis dichotoma (L.) forked Vahl fringerush, FIMAU Cyperaceae Fimbristylis autumnalis (L.) slender R. & S. frogbit LIMSP Hydrocharitaceae Limnobium spongia (Bosc) Steud. fuirena, rush FUISC Cyperaceae Fuirena scirpoidea Michx. fumitory, FUMOF Fumariaceae Fumaria officinalis L. common