Weed Name Bayer Code Family Genus Species gaillardia, GAIPU Compositae Gaillardia pulchella Foug. rosering galenia, green GAJPU Aizoaceae Galenia pubescens (Eckl. & Zeyh.) Druce galinsoga GASSS Compositae Galinsoga sp. galinsoga, GASCI Compositae Galinsoga ciliata (Raf.) hairy Blake galinsoga, GASPA Compositae Galinsoga parviflora Cav. smallflower gall-of-the- PNNTR Compositae Prenanthes trifoliolata earth (Cass.) Fern. gallberry ILEGL Aquifoliaceae Ilex glabra (L.) Gray garlic, wild ALLVI Liliaceae Allium vineale L. gaura, GAABI Onagraceae Gaura biennis L. biennial gaura, hairy GAAVI Onagraceae Gaura villosa Torr. gaura, scarlet GAACO Onagraceae Gaura coccinea Nutt. ex Pursh gaura, scented GAAOD Onagraceae Gaura odorata Sesse ex Lag. gaura, GAASI Onagraceae Gaura sinuata Nutt. ex wavyleaf Ser. gayfeather, LTSPU Compositae Liatris punctata Hook. dotted geranium GERSS Geraniaceae Geranium sp. geranium, GERCA Geraniaceae Geranium carolinianum L. Carolina geranium, GERDI Geraniaceae Geranium dissectum L. cutleaf geranium, GERMO Geraniaceae Geranium molle L. dovefoot geranium, GERPR Geraniaceae Geranium pratense L. meadow geranium, GERPU Geraniaceae Geranium pusillum L. smallflower germander, TEUCA Labiatae Teucrium canadense L. American germander, TEUBO Labiatae Teucrium botrys L. cutleaf gianthyssop, AJTNE Labiatae Agastache nepetoides (L.) catnip Ktze. gisekia GSKSS Aizoaceae Gisekia sp. globemallow, SPHAN Malvaceae Sphaeralcea angustifolia narrowleaf (Cav.) G.Don globemallow, SPHCO Malvaceae Sphaeralcea coccinea (Nutt.) scarlet Rydb. globethistle, ECPSP Compositae Echinops sphaerocephalus great L. globifera MJCUM Scrophulariaceae Micranthemum umbrosum (Walt.) Blake goat's-beard, TROPR Compositae Tragopogon pratensis L. yellow goatgrass, AEGTR Gramineae Aegilops triuncialis L. barb goatgrass, AEGCY Gramineae Aegilops cylindrica Host jointed goatsrue GAGOF Leguminosae Galega officinalis L. goatweed CPRBI Scrophulariaceae Capraria biflora L. goldenclub ORUAQ Araceae Orontium aquaticum L. goldeneye, VIUAN Compositae Viguiera annua annual (M.E.Jones) Blake goldenrod SOOSS Compositae Solidago sp. goldenrod, SOOCF Compositae Solidago californica Nutt. California goldenrod, SOOCA Compositae Solidago canadensis L. Canada goldenrod, SOOMS Compositae Solidago missouriensis Missouri Nutt. goldenrod, SOONE Compositae Solidago nemoralis Ait. gray goldenrod, SOOFI Compositae Solidago fistulosa Mill. hollow goldenrod, SOOGR Compositae Solidago graminifolia (L.) narrowleaf Salis. goldenrod, HAPHE Compositae Haplopappus heterophyllus rayless (Gray) Blake goldenrod, SOORI Compositae Solidago rigida L. rigid goldenrod, SOORU Compositae Solidago rugosa Ait. rough goldenrod, SOOMN Compositae Solidago minor (L.) smallheaded Salisb. goldenrod, tall SOOAL Compositae Solidago altissima L. goldenrod, SOOOC Compositae Solidago occidentalis western (Nutt.) T. & G. goldentop LAAAU Gramineae Lamarckia aurea (L.) Moench goldenweed, HAPDR Compositae Haplopappus drummondii (T. Drummond & G.) Blake goldenweed, IOCCO Compositae Isocoma coronopifolia common (Gray) Greene gooseberry, RIBHI Saxifragaceae Ribes hirtellum Michx. hairystem gooseberry, RIBCY Saxifragaceae Ribes cynosbati L. pasture gooseberry, RIBIN Saxifragaceae Ribes divaricatum whitestem Dougl. goosefoot CHESS Chenopodiaceae Chenopodium sp. goosefoot, CHEAM Chenopodiaceae Chenopodium ambrosioides L. Indian var. ambrosiodes goosefoot, CHEBO Chenopodiaceae Chenopodium botrys L. Jerusalem-oak goosefoot, CHEMI Chenopodiaceae Chenopodium missouriense Missouri Aellen goosefoot, CHECA Chenopodiaceae Chenopodium capitatum (L.) blite Aschers. goosefoot, CHEUR Chenopodiaceae Chenopodium urbicum L. city goosefoot, CHEFI Chenopodiaceae Chenopodium ficifolium figleaved J.E.Sm. goosefoot, CHESG Chenopodiaceae Chenopodium strictum Roth lateflowering var. glaucophyllum (Aellen) H.A.Wahl. goosefoot, CHEPO Chenopodiaceae Chenopodium polyspermum L. manyseeded goosefoot, CHEHQ Chenopodiaceae Chenopodium gigantospermum mapleleaf Aellen goosefoot, CHEIN Chenopodiaceae Chenopodium incanum mealy (S.Wats.) Heller goosefoot, CHEMU Chenopodiaceae Chenopodium murale L. nettleleaf goosefoot, CHEGL Chenopodiaceae Chenopodium glaucum L. oakleaf goosefoot, CHEBH Chenopodiaceae Chenopodium bonus-henricus perennial L. goosefoot, red CHERU Chenopodiaceae Chenopodium rubrum L. goosegrass ELEIN Gramineae Cynosurus indicus L. gooseweed SPDZE Campanulaceae Sphenoclea zeylanica Gaertn. gorse ULEEU Leguminosae Ulex europaeus L. gourd, Texas CUUTX Cucurbitaceae Cucurbita texana (Scheele) Gray gourd, buffalo CUUFO Cucurbitaceae Cucurbita foetidissima H.B.K. gourd, CUUDI Cucurbitaceae Cucurbita digitata Gray fingerleaf gourd, wild CUMDI Cucurbitaceae Cucumis dipsaceus spiny C.G.Ehrenb. ex Spach. goutweed, AEOPO Umbelliferae Aegopodium podagraria L. bishops grama, blue BOBGR Gramineae Bouteloua gracilis (H.B.K.) Lag. ex. Steud. grama, side- BOBCU Gramineae Bouteloua curtipendula oats (Michx.) Torr. grama, BOBBA Gramineae Bouteloua barbata Lag. sixweeks grama, BOBAR Gramineae Bouteloua aristidoides sixweeks (H.B.K.) Griseb. needle grape, fox VITLA Vitaceae Vitis labrusca L. grape, frost VITVU Vitaceae Vitis vulpina L. grape, VITCA Vitaceae Vitis mustangensis mustang Buckl. grape, possum CIBSI Vitaceae Cissus verticillata (L.) Nicols. & Jarvis grape, VITAE Vitaceae Vitis aestivalis Michx. summer grape, wild VITSS Vitaceae Vitis sp. grass, Mary's MCGVM Gramineae Microstegium vimineum (Trin.) A.Camus var. imberbe (Nees) Honda grass, Pampas CDTSE Gramineae Cortaderia selloana (Schult.) Aschers. & Graebn. grass, XYRCA Xyridaceae Xyris caroliniana yelloweyed Walt. grasses SSSSS Gramineae many many greasewood SAYVE Chenopodiaceae Sarcobatus vermiculatus (Hook.) Torr. greenbriar, SMIWA Liliaceae Smilax walteri Pursh coral greenbriar, SMISM Liliaceae Smilax smallii Morong lanceleaf greenbriar, SMIRO Liliaceae Smilax rotundifolia L. roundleaf greenbrier, SMIBN Liliaceae Smilax bona-nox L. saw greenmolly KCHAM Chenopodiaceae Kochia americana S.Wats. gromwell LITSS Boraginaceae Lithospermum sp. gromwell, LITAR Boraginaceae Lithospermum arvense L. corn gromwell, LITOF Boraginaceae Lithospermum officinale L. pearl gromwell, LITRU Boraginaceae Lithospermum ruderale Dougl. western ex Lehm. groundcherry PHYSS Solanaceae Physalis sp. groundcherry, PHYLC Solanaceae Physalis virginiana Mill. Virginia groundcherry, PHYHE Solanaceae Physalis heterophylla clammy Nees groundcherry, PHYAN Solanaceae Physalis angulata L. cutleaf groundcherry, PHYPU Solanaceae Physalis pubescens L. downy groundcherry, PHYLA Solanaceae Physalis lanceifolia Nees lanceleaf groundcherry, PHYLF Solanaceae Physalis longifolia Nutt. longleaf groundcherry, PHYLO Solanaceae Physalis lobata Torr. purple groundcherry, PHYSU Solanaceae Physalis subglabrata smooth Mackenz. & Bush groundcherry, PHYIX Solanaceae Physalis ixocarpa Brot. tomatillo ex Hornem. groundcherry, PHYWR Solanaceae Physalis wrightii wright groundchervil, CHFCO Solanaceae Chamaesaracha coronopus dwarf (Dunal) Gray groundsel, SENRI Compositae Senecio riddellii Torr. & Riddell Gray groundsel, SENSM Compositae Senecio anonymus Wood Small's groundsel, SENVU Compositae Senecio vulgaris L. common groundsel, SENGL Compositae Senecio glabellus Poir. cressleaf groundsel, SENPN Compositae Senecio plattensis Nutt. prairie groundsel, SENVI Compositae Senecio viscosus L. sticky groundsel, SENLO Compositae Senecio longilobus threeleaf Benth. groundsel, SENSI Compositae Senecio sylvaticus L. woodland guajillo ACABE Leguminosae Acacia berlandieri Benth. guava PSISS Myrtaceae Psidium sp. guayacan POKAN Zygophyllaceae Porlieria angustifolia (Engelm.) Gray guineagrass PANMA Gramineae Panicum maximum Jacq. guineagrass PANMA Gramineae Panicum maximum Jacq. (seedling) guineagrass, PANCO Gramineae Panicum coloratum L. colored gully-bean SOLTO Solanaceae Solanum torvum Swartz gum tree, EUCGL Myrtaceae Eucalyptus globulus Labill. tasmanian blue gumsuccory CHOJU Compositae Chondrilla juncea L. gumweed, GRNSQ Compositae Grindelia squarrosa curlycup (Pursh) Dunal
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Bayer Weed Name Code Family Genus Species
hackberry CETSS Ulmaceae Celtis sp.
hackberry, CETOC Ulmaceae Celtis occidentalis L. western
hairgrass, DECFL Gramineae Deschampsia flexuosa (L.) crinkled Trin.
hairgrass, AIRCA Gramineae Aira caryophyllea L. silver
hairgrass, small AIRPR Gramineae Avena praecox P.Beauv.
halogeton HALGL Chenopodiaceae Halogeton glomeratus (Stephen ex Bieb.) C.A.Mey.
hardgrass, SCMDU Gramineae Sclerochloa dura (L.) tufted Beauv.
hardhack SPVTO Rosaceae Spiraea tomentosa L.
hasardia HAPSQ Compositae Haplopappus squamosus L.
hawkbit, fall LEBAU Compositae Leontodon autumnalis L.
hawkbit, rough LEBNT Compositae Leontodon leysseri (Wallr.) G.Beck
hawksbeard CVPSS Compositae Crepis sp. hawksbeard, UOUJA Compositae Youngia japonica (L.) Asiatic DC. hawksbeard, CVPVT Compositae Crepis vesicaria L. European ssp. haenseleri (Boiss. ex DC.) Sell. hawksbeard, CVPSE Compositae Crepis setosa Haller f. bristly hawksbeard, CVPTE Compositae Crepis tectorum L. narrowleaf hawksbeard, CVPBI Compositae Crepis biennis L. rough hawksbeard, CVPCA Compositae Crepis capillaris (L.) smooth Wallr. hawksbeard, CVPOC Compositae Crepis occidentalis western Nutt. hawkweed, HIEGR Compositae Hieracium gronovii L. Gronovius hawkweed, HIELA Compositae Hieracium vulgatum Fries common hawkweed, HIEPO Compositae Hieracium florentinum kingdevil All. hawkweed, HIEPI Compositae Hieracium pilosella L. mouseear hawkweed, HIEUM Compositae Hieracium umbellatum L. narrowleaf hawkweed, HIEAU Compositae Hieracium aurantiacum L. orange hawkweed, tall HIEPD Compositae Hieracium praealtum Vill. ex Gochnat var. decipiens W.D.J.Koch hawkweed, HIECA Compositae Hieracium pratense yellow Tausch hawkweed, HIEFL Compositae Hieracium floribundum yellowdevil Wimmer & Grab. hawthorn CSCSS Rosaceae Crataegus sp. hawthorn, CSCDO Rosaceae Crataegus douglasii black Lindl. hawthorn, CSCCG Rosaceae Crataegus crus-galli L. cockspur hawthorn, CSCSC Rosaceae Crataegus succulenta fleshy Schrad. ex Link hawthorn, CSCMS Rosaceae Crataegus marshallii parsley Egglest. hawthorn, CSCSP Rosaceae Crataegus spathulata pasture Michx. hawthorn, river CSCRV Rosaceae Crataegus rivularis.Nutt. hazel CYLSS Betulaceae Corylus sp. healall PRUVU Labiatae Prunella vulgaris L. hedgeparsley TOIAR Umbelliferae Torilis arvensis (Huds.) Link hedgeparsley, TOIJA Umbelliferae Torilis japonica Japanese (Houtt.) DC. hedgeparsley, TOINO Umbelliferae Torilis nodosa (L.) knotted Gaertn. heliotrope, HEOEU Boraginaceae Heliotropium europaeum L. European heliotrope, HEOIN Boraginaceae Heliotropium indicum L. Indian heliotrope, HEOCC Boraginaceae Heliotropium curassavicum alkali var. oculatum (Heller) I.M.Johnst. heliotrope, HEOAM Boraginaceae Heliotropium amplexicaule clasping Vahl heliotrope, HEOCU Boraginaceae Heliotropium curassavicum seaside L. heliotrope, HEOCB Boraginaceae Heliotropium curassavicum spatulateleaf var. hemianthus MJCGL Scrophulariaceae Micranthemum glomeratum (Chapman) Shinners hemlock, COIMA Umbelliferae Conium maculatum L. poison hemp, CNISA Cannabaceae Cannabis sativa L. marijuana hempnettle, GAETE Labiatae Galeopsis tetrahit L. common hempnettle, red GAELA Labiatae Galeopsis ladanum L. hempweed, MIKSC Compositae Mikania scandens (L.) climbing Willd. hempweed, MIKCF Compositae Mikania cordifolia (L. hairy f.) Willd. henbane, black HSYNI Solanaceae Hyoscyamus niger L. henbit LAMAM Labiatae Lamium amplexicaule L. herb-robert GERRO Geraniaceae Geranium robertianum L. hercules-club ZANCH Rutaceae Zanthoxylum clava-herculis L. hibiscus, sea HIBTI Malvaceae Hibiscus tiliaceus L. hickory CYASS Juglandaceae Carya sp. hickory, CYATO Juglandaceae Carya tomentosa mockernut (Lam. ex Poir.) Nutt. hickory, pignut CYAGL Juglandaceae Carya glabra (Mill.) Sweet hogpotato HOFDE Leguminosae Hoffmanseggia glauca (Ortega) Eifert hollyhock ALGRO Malvaceae Alcea rosea L. honeylocust GLITR Fabaceae Gleditsia triancanthos L. honeysuckle LONSS Caprifoliaceae Lonicera sp. honeysuckle, LONJA Caprifoliaceae Lonicera japonica Japanese Thunb. honeysuckle, LONTA Caprifoliaceae Lonicera tatarica L. Tatarian honeysuckle, DIVLO Caprifoliaceae Diervilla lonicera Mill. bush honeysuckle, LONPE Caprifoliaceae Lonicera periclymenum common L. honeysuckle, LONCO Caprifoliaceae Lonicera caerulea L. sweetberry honeysuckle, LONSE Caprifoliaceae Lonicera sempervirens trumpet L. hoorahgrass FIMMI Cyperaceae Fimbristylis miliacea (L.) Vahl hop plant, false IUIBR Acanthaceae Justicia brandegeana Wasshausen & L.B.Smith hops,Japanese HUMJA Cannabaceae Humulus japonicus Sieb. & Zucc. hoptree PTATR Rutaceae Ptelea trifoliata L. horehound, MAQVU Labiatae Marrubium vulgare L. white hornbeam CIPSS Betulaceae Carpinus sp. hornbeam, CIPCA Betulaceae Carpinus caroliniana American Walt. hornfern CESPT Parkeriaceae Ceratopteris pteridoides (Hook.) Hieron. horsebrush, TEYGL Compositae Tetradymia glabrata Gray littleleaf horsebrush, TEYCA Compositae Tetradymia canescens DC. spineless horsenettle SOLCA Solanaceae Solanum carolinense L. horsenettle, SOLDM Solanaceae Solanum dimidiatum robust Raf. horseradish ARWLA Cruciferae Armoracia rusticana Gaertn., Mey. & Schreb. horsetail EQUSS Equisetaceae Equisetum sp. horsetail, field EQUAR Equisetaceae Equisetum arvense L. horsetail, giant EQUTE Equisetaceae Equisetum telmateia Ehrh. horsetail, EQUPA Equisetaceae Equisetum palustre L. marsh horsetail, EQUSY Equisetaceae Equisetum sylvaticum L. sylvan horsetail, water EQUFL Equisetaceae Equisetum fluviatile L. horseweed ERICA Compositae Conyza canadensis (L.) Cronq. horseweed, BLATA Compositae Calyptocarpus vialis Less. sprawling houndstongue, CYWOF Boraginaceae Cynoglossum officinale L. common house-leek, SEPTE Crassulaceae Sempervivum tectorum L. common
huckleberry GAYSS Ericaceae Gaylussacia sp.
huckleberry, GAYBA Ericaceae Gaylussacia baccata black (Wang.) K.Koch
huisache ACAFA Leguminosae Acacia farnesiana (L.) Willd.
hydrolea, HYMUN Hydrophyllaceae Hydrolea uniflora Raf. oneflower
hygrophila, HYGPO Acanthaceae Hygrophila polysperma Indian (Roxb.) T.Anderson
hygrophila, HYGLC Acanthaceae Hygrophila lacustris lake (Schlecht. & Cham.) Nees
hymenopappus, HYYSB Compositae Hymenopappus scabiosaeus whitebract L'Her.
hyssop HYSOF Labiatae Hyssopus officinalis L.
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Bayer Weed Name Code Family Genus Species ice plant CBSED Aizoaceae Mesembryanthemum crystallinum L. indian grass, SOSNU Gramineae Sorghastrum nutans (L.) yellow Nash ex Small indianplantain, CACAT Compositae Cacalia atriplicifolia L. pale indiantobacco LOBIN Campanulaceae Lobelia inflata L. indigo, INDPI Leguminosae Indigofera pilosa Vahl ex blanket Lam. indigo, INDSP Leguminosae Indigofera spicata Forsk. creeping indigo, hairy INDHI Leguminosae Indigofera hirsuta Harvey indigobush AMHFR Leguminosae Amorpha fruticosa L. iris, blueflag IRIVE Iridaceae Iris versicolor L. iris, IRIPS Iridaceae Iris pseudacorus L. yellowflag ironweed VENSS Compositae Vernonia sp. ironweed, VENBI Compositae Vernonia baldwinii var. inland interior (Small) Schubert ironweed, tall VENAL Compositae Vernonia altissima Nutt. ironweed, VENBA Compositae Vernonia baldwinii Torr. western isenberg-bush RHDTO Myrtaceae Rhodomyrtus tomentosus (Ait.) Hassk. itchgrass ROOEX Gramineae Rottboellia cochinchinensis (Lour.) W. Clayton ivy, Cape SENMI Compositae Senecio mikanioides Otto ex Walp. ivy, English HEEHE Araliaceae Hedera helix L. ivy, CBYMU Scrophulariaceae Cymbalaria muralis Kenilworth Gaertn., Mey. & Schreb. ivy, ground GLEHE Labiatae Glechoma hederacea L. ivy, poison TOXRA Anacardiaceae Toxicodendron radicans (L.) Ktze.
top Bayer Weed Name Code Family Genus Species jacobsladder, PMNCO Polemoniaceae Polemonium caeruleum L. blue jaraguagrass HYRRU Gramineae Hyparrhenia rufa (Nees) Stapf
Jave-plum SYZCU Myrtaceae Syzygium cumini (L.) Skeels tree jessamine, CEMDI Solanaceae Cestrum diurnum L. dayblooming jew's- CRGAE Tiliaceae Corchorus aestuans L. mallow, East Indian jewelweed IPACA Balsaminaceae Impatiens sp. jimmyweed HAPPL Compositae Haplopappus pluriflorus (Gray) Hall jimsonweed DATST Solanaceae Datura stramonium L. job's-tears COXLJ Poaceae Coix lacryma-jobi L. joepyeweed, EUPML Compositae Eupatorium maculatum L. spotted joepyeweed, EUPPU Compositae Eupatorium purpureum L. sweet johnsongrass SORHA Gramineae Sorghum halepense (L.) Pers. johnsongrass SORHA Gramineae Sorghum halepense (L.) Pers. (seedling) jointvetch AESSS Leguminosae Aeschynomene sp. jointvetch, AESAM Leguminosae Aeschynomene americana L. American jointvetch, AESIN Leguminosae Aeschynomene indica L. Indian jointvetch, AESVI Leguminosae Aeschynomene virginica (L.) B.S.P. northern joyweed, ALRSE Achyranthes Alternanthera sessilis (L.) R.Br. ex sessile DC. junglerice ECHCO Gramineae Echinochloa colona (L.) Link juniper, IUPAS Cupressaceae Juniperus ashei Buchh. Ashe juniper, IUPCO Cupressaceae Juniperus communis L. common juniper, IUPPI Cupressaceae Juniperus pinchotii Sudw. redberry
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Bayer Weed Code Family Genus Species Name kariba SAVMO Salviniaceae Salvinia molesta Mitch. weed khakiweed ALRRE Amaranthaceae Alternanthera pungens H.B.K. kikuyugrass PESCL Gramineae Pennisetum clandestinum Hochst. ex Chiov. knapweed CENSS Compositae Centaurea sp. knapweed, CENRE Compositae Acroptilon repens (L.) DC. Russian knapweed, CENVO Compositae Centaurea nigrescens Willd. Vochin knapweed, CENMC Compositae Centaurea macrocephala Pushk. bighead ex Willd. knapweed, CENNI Compositae Centaurea nigra L. black knapweed, CENJA Compositae Centaurea jacea L. brown knapweed, CENDI Compositae Centaurea diffusa Lam. diffuse knapweed, CENTC Compositae Centaurea trichocephala Bieb. featherhead ex Willd. knapweed, CENMA Compositae Centaurea maculosa Lam. spotted knapweed, CENSQ Compositae Centaurea virgata Lam. var. squarrose squarrosa (Willd.) Boiss. knawel, SCRAN Caryophyllaceae Scleranthus annuus L. annual knotgrass PASDS Gramineae Paspalum distichum L. knotgrass, POLOR Polygonaceae Polygonum orientale L. eastern knotweed POLSS Polygonaceae Polygonum sp. knotweed, POLDO Polygonaceae Polygonum douglasii Greene Douglas knotweed, POLCU Polygonaceae Polygonum cuspidatum Sieb. & Japanese Zucc. knotweed, REYSA Polygonaceae Polygonum sachalinense Sakhalin F.Schmidt ex Maxim. knotweed, POLCI Polygonaceae Polygonum cilinode Michx. blackfringe knotweed, POLRA Polygonaceae Polygonum ramosissimum bushy Michx. knotweed, POLER Polygonaceae Polygonum erectum L. erect knotweed, POLAV Polygonaceae Polygonum aviculare L. prostrate knotweed, POLAG Polygonaceae Polygonum argyrocoleon Steud. silversheath ex Kunze knotweed, POLAH Polygonaceae Polygonum achoreum Blake striate knotweed, POLBL Polygonaceae Polygonum caespitosum Blume tufted var.longisetum (DeBruyn) A.N.Stewart kochia KCHSC Chenopodiaceae Kochia scoparia (L.) Schrad. kudzu PUELO Leguminosae Pueraria lobata (Willd.) Ohwi kyllinga KYLSS Cyperaceae Kyllinga sp. kyllinga, KYLBR Cyperaceae Kyllinga brevifolia Rottb. green
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Bayer Weed List Code Family Genus Species lacegrass ERACP Gramineae Eragrostis capillaris (L.) Nees ladies'-tresses, SQTLA Orchidaceae Spiranthes lacera Raf. slender lady's-mantle ALCVU Rosaceae Alchemilla xanthochlora Rothm. ladysthumb POLPE Polygonaceae Polygonum persicaria L. lambsquarters, CHEAL Chenopodiaceae Chenopodium album L. common lambsquarters, CHEPR Chenopodiaceae Chenopodium desiccatum narrowleaf A.Nels. lambsquarters, CHEBE Chenopodiaceae Chenopodium berlandieri Moq. netseed lambsquarters, CHELE Chenopodiaceae Chenopodium leptophyllum slimleaf (Moq.) Nutt. ex S.Wats. landcress, BARVE Cruciferae Barbarea verna (Mill.) american Aschers. lantana LANSS Verbenaceae Lantana sp. lantana, LANCA Verbenaceae Lantana camara L. largeleaf lantana, LANMV Verbenaceae Lantana montevidensis weeping (Spreng.) Briq. larkspur DELSS Ranunculaceae Delphinium sp. larkspur, DELGE Ranunculaceae Delphinium geyeri Greene Geyer larkspur, DELOC Ranunculaceae Delphinium occidentale S. duncecap Wats. larkspur, low DELNU Ranunculaceae Delphinium nuttallianum Pritz. ex Walp. larkspur, tall DELBA Ranunculaceae Delphinium barbeyi (L.) Huth laurel, KAMSS Ericaceae Kalmia sp. mountain laurel, sheep KAMAN Ericaceae Kalmia angustifolia L. leadplant AMHCN Leguminosae Amorpha canescens Pursh lepyrodiclis LDCHO Caryophyllaceae Lepyrodiclis holosteoides (C.A.Mey.) Fish. & Mey. lespedeza LESSS Leguminosae Lespedeza sp. lespedeza, LESSL Leguminosae Lespedeza stipulacea Korean Maxim. lespedeza, LESTH Leguminosae Lespedeza thunbergii (DC.) Thunberg Nakai lespedeza, LESST Leguminosae Lespedeza striata (Thunb.) common H. & A. lespedeza, LESCU Leguminosae Lespedeza cuneata sericea (Dumont) G.Don lespedeza, LESVI Leguminosae Lespedeza violacea (L.) violet Pers. lettuce, LACFL Compositae Lactuca floridana (L.) Florida wild Gaertn. lettuce, LACBI Compositae Lactuca biennis (Moench) biennial Fern. lettuce, blue LACPU Compositae Lactuca pulchella (Pursh) DC. lettuce, CLAPE Compositae Claytonia perfoliata Donn miners ex Willd. lettuce, LACSE Compositae Lactuca serriola L./Torn. prickly lettuce, tall LACCA Compositae Lactuca canadensis L. lettuce, wall MYLMU Compositae Lactuca muralis (L.) Gaertn. lettuce, wild LACSE Compositae Lactuca scariola L. lettuce, LACSL Compositae Lactuca saligna L. willowleaf leucaena LUAGL Fabaceae Leucaena leucocephala (Lam.) DeWit licorice, wild GYCLE Leguminosae Glycyrrhiza lepidota (Nutt.) Pursh lily of the MNHCA Liliaceae Maianthemum canadense Desf. valley, false lily, tiger LILTI Liliaceae Lilium lancifolium Thunb. limnophila LIOSE Scrophulariaceae Limnophila sessiliflora (Vahl) Blume lionsear LEONE Labiatae Leonotis nepetifolia (L.) R.Br. lippia, mat LIPNO Verbenaceae Phyla nodiflora (L.) Greene lizardstail SUACE Saururaceae Saururus cernuus L. loco ASASS Leguminosae Astragalus sp. loco, Wooton ASAWO Leguminosae Astragalus wootonii Sheldon loco, bigbend ASAEA Leguminosae Astragalus earlei Greene loco, blue ASADI Leguminosae Astragalus diphysus Gray loco, ASAAL Leguminosae Astragalus allochrous Gray halfmoon loco, spotted ASALE Leguminosae Astragalus lentiginosus Dougl. ex Hook. loco, woolly ASAML Leguminosae Astragalus mollissimus Torr. locust, black ROBPS Leguminosae Robinia pseudoacacia L. loosestrife LYSSS Primulaceae Lysimachia sp. loosestrife, LYSPU Primulaceae Lysimachia punctata L. dotted loosestrife, LYSCI Primulaceae Lysimachia ciliata L. fringed loosestrife, LYSVU Primulaceae Lysimachia vulgaris L. garden loosestrife, LYTHY Lythraceae Lythrum hyssopifolia L. hyssop loosestrife, LYSTE Primulaceae Lysimachia terrestris (L.) lake B.S.P. loosestrife, LYTLA Lythraceae Lythrum alatum var. lanceleaved lanceolatum (Ell.) T. & G. ex Rothr. loosestrife, LYTSA Lythraceae Lythrum salicaria L. purple loosestrife, DEOVE Lythraceae Decodon verticillatus (L.) swamp Ell. loosestrife, LYTAL Lythraceae Lythrum alatum Pursh winged lotus, NELLU Nelumbonacea Nelumbo lutea (Willd.) American Pers. lovegrass ERASS Gramineae Eragrostis sp. lovegrass, ERAEO Gramineae Eragrostis elliottii S.Wats. Elliott lovegrass, ERAPI Gramineae Eragrostis pilosa (L.) Beauv. India lovegrass, ERALE Gramineae Eragrostis lehmanniana Lehmann Nees lovegrass, ERABA Gramineae Eragrostis barrelieri Mediterranean Daveau lovegrass, ERAMX Gramineae Eragrostis mexicana Mexican (Hornem.) Link lovegrass, ERABH Gramineae Eragrostis bahiensis Schrad. bahia ex Schultes lovegrass, ERAHI Gramineae Eragrostis hirsuta (Michx.) bigtop Nees lovegrass, ERAAM Gramineae Eragrostis tenella (L.) feather Beauv. ex Roem. & Schult. lovegrass, ERACI Gramineae Eragrostis ciliaris (L.) R.Br. gophertail lovegrass, ERAOR Gramineae Eragrostis orcuttiana Vasey orcutt lovegrass, ERASP Gramineae Eragrostis spectabilis purple (Pursh) Steud. lovegrass, red ERASF Gramineae Eragrostis secundiflora Presl lovegrass, ERAPE Gramineae Eragrostis pectinacea tufted (Michx.) Nees lungwort, HIEMU Compositae Hieracium murorum L. golden lupine LUPSS Leguminosae Lupinus sp. lupine, Arctic LUPAC Leguminosae Lupinus arcticus s.Wats. lupine, kings LUPKI Leguminosae Lupinus kingii S.Wats. lupine, low LUPPU Leguminosae Lupinus pusillus Pursh lupine, LUPPE Leguminosae Lupinus perennis L. perennial lupine, silky LUPSE Leguminosae Lupinus sericeus Pursh lupine, silver LUPAR Leguminosae Lupinus argenteus Pursh lupine, tailcup LUPCA Leguminosae Lupinus caudatus Kell. lupine, velvet LUPLE Leguminosae Lupinus leucophyllus Dougl.
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Bayer Weed Name Code Family Genus Species madder RBITI Rubiaceae Rubia tinctorum L. madder, field SHRAR Rubiaceae Sherardia arvensis L. madrone, ARDME Ericaceae Arbutus menziesii Pacific Pursh magnolia, MAGVI Magnoliaceae Magnolia virginiana L. sweet-bay maidencane PANHE Gramineae Panicum hemitomon Schultes malachra MAAAL Malvaceae Malachra alceifolia Jacq. mallow, Venice HIBTR Malvaceae Hibiscus trionum L. mallow, bristly MODCA Malvaceae Modiola caroliniana (L.) G.Don mallow, bull MALNI Malvaceae Malva nicaeensis All. mallow, MALNE Malvaceae Malva vulgaris Fries common mallow, curled MALVE Malvaceae Malva verticillata L. var. crispa L. mallow, dwarf MALNE Malvaceae Malva neglecta Wallr. mallow, high MALSI Malvaceae Malva sylvestris L. mallow, MALAL Malvaceae Malva alcea L. hollyhock mallow, little MALPA Malvaceae Malva parviflora L. mallow, musk MALMO Malvaceae Malva moschata L. maltese cross LYHCH Caryophyllaceae Lychnis chalcedonica L. mangrove, RHZMA Rhizophoraceae Rhizophora mangle L. American mannagrass GLYSS Gramineae Glyceria sp. mannagrass, GLYCA Gramineae Glyceria canadensis rattlesnake (Michx.) Trin. mannagrass, GLYSE Gramineae Glyceria septentrionalis tufted A.S.Hitchc. manzanita ARYSS Ericaceae Arctostaphylos sp. manzanita, ARYPA Ericaceae Arctostaphylos patula Greene greenleaf maple ACRSS Aceraceae Acer sp. maple, bigleaf ACRMA Aceraceae Acer macrophyllum Pursh maple, mountain ACRSP Aceraceae Acer spicatum Lam. maple, red ACRRB Aceraceae Acer rubrum L. maple, silver ACRSA Aceraceae Acer saccharinum L. maple, striped ACRPE Aceraceae Acer pensylvanicum L. maple, sugar ACRSC Aceraceae Acer saccharum Marsh. maple, vine ACRCJ Aceraceae Acer circinatum Pursh mare's-tail, HPPVU Hippuridaceae Hippuris vulgaris L. common marestail ERICA Compositae Conyza canadensis (L.) Cronq. marigold TAGSS Compositae Tagetes sp. marigold, fetid DYSPA Compositae Dyssodia papposa (Vent.) A.S.Hitchc. marigold, wild TAGMI Compositae Tagetes minuta L. marjoram, wild ORIVU Labiatae Origanum vulgare L. marshelder IVAXA Compositae Iva xanthifolia Nutt. marshelder, IVAAN Compositae Iva annua L. annual marvel of Peru MIBJA Nyctaginaceae Mirabilis jalapa L. matrimonyvine LYUHA Solanaceae Lycium halimifolium Mill. mazus, Asian MAZJA Scrophulariaceae Mazus japonicus (Thumb.) O.Kuntze meadow-rue, THCPO Ranunculaceae Thalictrum polygamum tall Muhl. meadowgrass, POANE Gramineae Poa nemoralis L. wood meadowsweet SPVLF Rosaceae Spiraea latifolia (Ait.) Borkh. medic, black MEDLU Leguminosae Medicago lupulina L. mediterranean SHIBA Gramineae Schismus barbatus (L.) grass Thellung medusahead ELYCM Gramineae Elymus caput-medusae L. melastoma, MESMA Melastomataceae Melastoma affine D.Don Banks mermaidweed, PPOPE Haloragaceae Proserpinaca pectinata Lam. cutleaf mermaidweed, PPQPA Haloragaceae Proserpinaca palustris L. marsh mesquite PRCJU Leguminosae Prosopis juliflora (Sw.) DC. mesquite, Syrian PRCST Leguminosae Prosopis farcta (Banks & Sol. in Russ.) Macbr. mesquite, honey PRCJG Leguminosae Prosopis glandulosa Torr. mesquite, velvet PRCJV Leguminosae Prosopis velutina Woot. mesquite, PRCJT Leguminosae Prosopis glandulosa western honey var. torreyana (L.Benson) M.C.Johnston mexicanweed CNPCA Euphorbiaceae Caperonia castaniifolie (L.) St. Hil. mezereon DAPME Thymelaeaceae Daphne mezereum L. mignonette, RESAL Resedaceae Reseda alba L. white mignonette, RESLU Resedaceae Reseda lutea L. yellow mile a minute MIKMI Compositae Mikania micrantha H.B.K. mile a minute, MIKCO Compositae Mikania cordata (Burm. African f.) B.L.Robins. milkvetch, ASAMS Leguminosae Astragalus miser var. Columbia serotinus (Gray) Barneby milkvetch, ASANT Leguminosae Astragalus nuttallianus Nuttall DC. milkvetch, ASAMO Leguminosae Astragalus miser var. Wasatch oblongifolius (Rydb.) Cronq. milkvetch, ASAMH Leguminosae Astragalus miser var. Yellowstone hylophilus (Rydb.) Barneby milkvetch, ASAPE Leguminosae Astragalus pectinatus narrowleaf Hook. milkvetch, ASAMI Leguminosae Astragalus miser Dougl. timber ex Hook. milkvetch, ASABI Leguminosae Astragalus bisulcatus twogrooved (Hook.) Gray milkweed, ASCFA Asclepiadaceae Asclepias fascicularis Mexican Dcne. whorled milkweed, ASCCU Asclepiadaceae Asclepias curassavica L. bloodflower milkweed, ASCLT Asclepiadaceae Asclepias latifolia (Torr.) broadleaf Raf. milkweed, ASCTU Asclepiadaceae Asclepias tuberosa L. butterfly milkweed, SAZCY Asclepiadaceae Sarcostemma cynanchoides climbing Dcne. milkweed, ASCSY Asclepiadaceae Asclepias syriaca L. common milkweed, ASCVE Asclepiadaceae Asclepias verticillata L. eastern whorled milkweed, green ASCVI Asclepiadaceae Asclepias viridiflora Raf. milkweed, AMPAL Asclepiadaceae Ampelamus albidus (Nutt.) honeyvine Britt. milkweed, ASCLA Asclepiadaceae Asclepias labriformis labriform Jones milkweed, ASCSP Asclepiadaceae Asclepias speciosa Torr. showy milkweed, ASCIN Asclepiadaceae Asclepias incarnata L. swamp milkweed, ASCSU Asclepiadaceae Asclepias subverticillata western whorled (Gray) Vail milkweed, ASCER Asclepiadaceae Asclepias eriocarpa woollypod Benth. milkweedvine MONOD Asclepiadaceae Morrenia odorata (H. & A.) Lindl. millet many Gramineae many many millet, Japanese ECHCF Gramineae Echinochloa crus-galli var. frumentacea (Roxb.) W.F.Wight millet, browntop PANRA Gramineae Brachiaria ramosa (L.) Stapf millet, foxtail SETIT Gramineae Setaria italica (L.) Beauv. millet, spring MLISC Gramineae Milium vernale Bieb. millet, wild- PANMI Gramineae Panicum miliaceum L. proso mimosa vine MIMST Leguminosae Mimosa strigillosa Torr. & Gray mimosa, catclaw MIMPI Leguminosae Mimosa pigra L. mint, apple MENSU Labiatae Mentha suaveolens J.F.Ehrh. mint, bitter HPYMU Labiatae Hyptis mutabilis (A. Rich.) Briq. mint, field MENAR Labiatae Mentha arvensis L. mint, horse MENLO Labiatae Mentha longifolia (L.) Huds. mint, perilla PRJFR Labiatae Perilla frutescens (L.) Britt. mint, MENRO Labiatae Mentha rotundifolia roundleaved (L.) Huds. missiongrass PESPO Gramineae Pennisetum polystachyon (L.) Schultes mockstrawberry, DUCIN Rosaceae Duchesnea indica (Andr.) Indian Focke molassesgrass MILMI Gramineae Melinis minutiflora Beauv. monkey-flower MIUGU Scrophulariaceae Mimulus guttatus Fisch. ex DC. monochoria MOOVA Pontederiaceae Monochoria vaginalis (Burm. f.) Kunth monochoria, MOOHA Pontederiaceae Monochoria hastata (L.) arrowleaved Solms moon-vine CLYMU Convolvulaceae Ipomoea turbinata Lag. moonflower CLYAC Convolvulaceae Ipomoea alba L. moonflower, CLYMU Convolvulaceae Convolvulus muricatus L. purple moonseed, COUCA Menispermaceae Cocculus carolinus (L.) redberry DC. morningglory IPOSS Convolvulaceae Ipomoea sp. morningglory, IPOCA Convolvulaceae Ipomoea cairica (L.) Cairo Sweet morningglory, IPONI Convolvulaceae Ipomoea nil (L.) Roth Japanese morningglory, IPOPC Convolvulaceae Ipomoea pes-caprae (L.) beach R.Br. morningglory, IPOPA Convolvulaceae Ipomoea pandurata (L.) bigroot G.F.W.Meyer morningglory, IPOAC Convolvulaceae Ipomoea indica (Burm.) blue Merr. morningglory, IPOTT Convolvulaceae Ipomoea cordatotriloba cotton var. torreyana (Gray) D.Austin morningglory, IPOQU Convolvulaceae Ipomoea quamoclit L. cypressvine morningglory, IPOHG Convolvulaceae Ipomoea hederacea (L.) entireleaf Jacq. var. integriuscula Gray morningglory, CONAE Convolvulaceae Convolvulus aegyptius L. hairy morningglory, IPOHE Convolvulaceae Ipomoea hederacea (L.) ivyleaf Jacq. morningglory, IPOHF Convolvulaceae Ipomoea hederifolia L. ivyleaf red morningglory, IPOTU Convolvulaceae Ipomoea tuboides moonflower Degener & Van Oost. morningglory, IPOTO Convolvulaceae Ipomoea tricolor Cav. multicolored morningglory, IPOWR Convolvulaceae Ipomoea wrightii Gray palmleaf morningglory, IPOLA Convolvulaceae Ipomoea lacunosa L. pitted morningglory, CLYMU Convolvulaceae Ipomoea muricata Jacq. purple morningglory, IPOCC Convolvulaceae Ipomoea coccinea L. red morningglory, IPOTC Convolvulaceae Ipomoea cordatotriloba sharppod Dennstedt morningglory, IAQTA Convolvulaceae Jacquemontia tamnifolia (L.) smallflower Griseb. morningglory, IPOAQ Convolvulaceae Ipomoea aquatica swamp Forsk. morningglory, PHBPU Convolvulaceae Ipomoea purpurea (L.) tall Roth morningglory, IPOTR Convolvulaceae Ipomoea triloba L. threelobe mosquitofern, AZOCA Azollaceae Azolla caroliniana Carolina Willd. mosquitofern, AZOPI Azollaceae Azolla pinnata R. Pinnate Brown moss, hair-cup PTYSS Polytrichaceae Polytrichum sp. mother-of- THYSE Labiatae Thymus serpyllum L. thyme motherwort LECCA Labiatae Leonurus cardiaca L. motherwort, LECSI Labiatae Leonurus sibiricus L. Siberian motherwort, LECMA Labiatae Leonurus marrubiastrum horehound L. mountainash, SOUAU Rosaceae Sorbus aucuparia L. common mousetail MYSMI Ranunculaceae Myosurus minimus L. mudplantain, HETRE Pontederiaceae Heteranthera reniformis R. roundleaf & P. mugwort ARTVU Compositae Artemisia vulgaris L. mugwort, ARTDO Compositae Artemisia douglasiana California Bess. ex Hook. muhly MUHSS Gramineae Muhlenbergia sp. muhly, alkali MUHAS Gramineae Muhlenbergia asperifolia (Nees & Mey.) Parodi muhly, MUHCA Gramineae Muhlenbergia capillaris hairyawn (Lam.) Trin. muhly, wirestem MUHFR Gramineae Muhlenbergia frondosa (Poir.) Fern. mulberry, red MORRU Moraceae Morus rubra L. mulberry, white MORAL Moraceae Morus alba L. mullein, VESTH Scrophulariaceae Verbascum thapsus L. common mullein, moth VESBL Scrophulariaceae Verbascum blattaria L. mullein, VESVI Scrophulariaceae Verbascum virgatum purplestamen Stokes mullein, turkey ERMSE Euphorbiaceae Eremocarpus setigerus (Hook.) Benth. mullein, white VESLY Scrophulariaceae Verbascum lychnitis L. mustard, BRSTO Cruciferae Brassica tournefortii African Gouan mustard, Indian BRSJU Cruciferae Brassica juncea (L.) Czern. & Coss. mustard, SSYOR Cruciferae Sisymbrium orientale Torn. Oriental mustard, Syrian EUISY Cruciferae Euclidium syriacum (L.) R.Br. mustard, ball NEAPA Cruciferae Neslia paniculata (L.) Desv. mustard, black BRSNI Cruciferae Brassica nigra (L.) W.J.D.Koch mustard, blue COBTE Cruciferae Chorisbora tenella (Pallas) DC. mustard, BRSSS Cruciferae Brassica campestris common yellow mustard, dog ERWGA Cruciferae Erucastrum gallicum (Willd.) O.E.Schulz mustard, garlic ALAPE Cruciferae Alliaria petiolata (Bieb.) Cavara & Grande mustard, CNHOR Cruciferae Conringia orientalis (L.) haresear Dumort. mustard, hedge SSYOF Cruciferae Sisymbrium officinale (L.) Scop. mustard, hill BUNOR Cruciferae Bunias orientalis L. mustard, HISIN Cruciferae Hirschfeldia incana (L.) shortpod Lagreze- Fossatt mustard, tall SSYLO Cruciferae Sisymbrium loeselii L. hedge mustard, tower ARCGL Cruciferae Arabis glabra (L.) Bernh. mustard, treacle ERYCH Cruciferae Erysimum cheiranthoides L. mustard, tumble SSYAL Cruciferae Sisymbrium altissimum L. mustard, white SINAL Cruciferae Brassica hirta Moench mustard, wild SINAR Cruciferae Brassica sinapis Vis. mustards BRSSS Cruciferae Brassica sp.
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Bayer Weed Code Family Genus Species Name naiad, NAIMI Najadaceae Najas minor All. brittleleaf naiad, NAIGR Najadaceae Najas graminea Raffeneau- grassy Delile naiad, NAIMA Najadaceae Najas marina L. hollyleaf naiad, NAIFL Najadaceae Najas flexilis (Willd.) Rostk. slender & Schmidt naiad, NAIGU Najadaceae Najas guadalupensis southern (Spreng.) Magnus napiergrass PESPU Gramineae Pennisetum purpureum Schumach. natalgrass RHYRE Gramineae Rhynchelytrum repens (Willd.) C.E.Hubb. needle and STDCO Gramineae Stipa comata Trin. & Rupr. thread needlegrass STDSS Gramineae Stipa sp. needlegrass, STDCE Gramineae Stipa cernua Stebbins & California Love nettle, Lyall URTLY Urticaceae Urtica lyallii S.Wats. nettle, URTUR Urticaceae Urtica urens L. burning nettle, URTCH Urticaceae Urtica chamaedryoides southern Pursh nettle, URTDI Urticaceae Urtica dioica L. stinging nettles URTSS Urticaceae Urtica sp. nickers, CAEBO Leguminosae Caesalpinia bonduc (L.) Roxb. yellow nightshade SOLSS Solanaceae Solanum sp. nightshade, SOLAM Solanaceae Solanum americanum Mill. American black nightshade, SOLDU Solanaceae Solanum dulcamara L. bittersweet nightshade, SOLNI Solanaceae Solanum nigrum L. black nightshade, SOLTR Solanaceae Solanum triflorum Nutt. cutleaf nightshade, SOLPT Solanaceae Solanum ptycanthum Dun. eastern black nightshade, SOLSA Solanaceae Solanum sarrachoides Sendtner hairy nightshade, SOLCF Solanaceae Solanum citrullifolium A.Braun melonleaf nightshade, SOLXN Solanaceae Solanum xantii Gray purple nightshade, SOLEL Solanaceae Solanum elaeagnifolium Cav. silverleaf nightshade, SOLAC Solanaceae Solanum aculeatissimum Jacq. soda-apple nightshade, SOLSI Solanaceae Solanum sisymbriifolium Lam. sticky nimblewill MUHSC Gramineae Muhlenbergia schreberi J.F.Gmel. nipplewort LAPCO Compositae Lapsana communis L. niruri PYLNI Euphorbiaceae Phyllanthus lathyroides Britt., non H.B.K. nits-and- HYPDR Hypericaceae Hypericum drummondii (Grev. & lice Hook.) T. & G. nutsedge CYPSS Cyperaceae Cyperus sp. nutsedge, CYPST Cyperaceae Cyperus strigosus L. false nutsedge, CYPRO Cyperaceae Cyperus rotundus L. purple nutsedge, CYPES Cyperaceae CyPerus esculentus L. yellow
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Bayer Weed Code Family Genus Species Name oak QUESS Fagaceae Quercus sp. oak, Gambel QUEGA Fagaceae Quercus gambelii Nutt. oak, Pacific RHUDI Anacardiaceae Toxicodendron diversilobum (T. & poison G.) Greene oak, black QUEVE Fagaceae Quercus velutina Lam. oak, QUEMR Fagaceae Quercus marilandica blackjack Muenchh. oak, QUEIN Fagaceae Quercus incana Bartr. bluejack oak, QUEPR Fagaceae Quercus montana Willd. chestnut oak, dwarf QUEMN Fagaceae Quercus minima (Sarg.) live Small oak, laurel QUELF Fagaceae Quercus laurifolia Michx. oak, live QUEVI Fagaceae Quercus virginiana Mill. oak, myrtle QUEMT Fagaceae Quercus myrtifolia Willd. oak, QUEEL Fagaceae Quercus ellipsoidalis northern pin E.J.Hill oak, QUERU Fagaceae Quercus rubra L. northern red oak, pin QUEPA Fagaceae Quercus palustris Muenchh. oak, plateau QUEVF Fagaceae Quercus virginiana var. fusiformis (Small) Sarg. oak, poison TOXQU Anacardiaceae Toxicodendron toxicarium (Salisb.) Gillis oak, post QUESL Fagaceae Quercus stellata Wangenh. oak, running QUEPM Fagaceae Quercus pumila Walt. oak, scarlet QUECO Fagaceae Quercus coccinea Muenchh. oak, scrub QUEVM Fagaceae Quercus geminata Small live oak, QUEHV Fagaceae Quercus havardii Rydb. shinnery oak, QUEFC Fagaceae Quercus falcata Michx. southern red oak, QUETB Fagaceae Quercus turbinella Greene turbinella oak, turkey QUELA Fagaceae Quercus laevis Walt. oak, water QUENI Fagaceae Quercus nigra L. oak, white QUEAL Fagaceae Quercus alba L. oak, willow QUEPH Fagaceae Quercus phellos L. oat AVESA Gramineae Avena sativa L. (volunteer) oat, slender AVEBA Gramineae Avena barbata J.F.Pott ex Link oat, sterile AVEST Gramineae Avena sterilis L. oat, wild AVEFA Gramineae Avena fatua L. oat, winter AVELU Gramineae Avena ludoviciana Durieu wild oatgrass, DANSP Gramineae Danthonia spicata (L.) Beauv. poverty ex R. & S. oatgrass, tall ARREL Gramineae Arrhenatherum elatius (L.) Beauv. ex J. & C. Presl oats AVESA Gramineae Avena sativa L. okra ABMES Malvaceae Abelmoschus esculentus (L.) Moench old- HYYSC Compositae Hymenopappus scabiosaeus var. plainsman corymbosus (T. & G.) B.L.Turner olive, ELGAN Elaeagnaceae Elaeagnus angustifolia L. Russian olive, ELGUM Elaeagnaceae Elaeagnus umbellata Thunb. autumn onion, wild ALLCA Liliaceae Allium canadense L. oniongrass ROMLO Iridaceae Romulea longifolia (Salisb.) Baker onionweed ASHFI Liliaceae Asphodelus tenuifolius Cav.
orach, ATXHO Chenopodiaceae Atriplex hortensis L. garden
orach, ATXHA Chenopodiaceae Atriplex patula var. hastata halberdleaf (L.) Gray
orach, red ATXRO Chenopodiaceae Atriplex rosea L.
orach, ATXPA Chenopodiaceae Atriplex patula L. spreading
orchardgrass DACGL Gramineae Dactylis glomerata L.
orchardgrass DACGL Gramineae Dactylis glomerata L. (seedling)
osage, MACPO Moraceae Maclura pomifera (Raf.) orange Schneid.
osier SAXVI Salicaceae Salix viminalis L.
oxalis OXASS Oxalidaceae Oxalis sp.
oxalis, OXAPC Oxalidaceae Oxalis pes-caprae L. buttercup
oxeye HEFHE Compositae Heliopsis helianthoides (L.) Sweet
oxtongue PICSS Compositae Picris sp.
oxtongue, PICEC Compositae Picris echioides L. bristly
oxtongue, PICHI Compositae Picris hieracioides L. hawkweed
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Bayer Weed Name Code Family Genus Species palmetto, saw SERRE Palmae Serenoa repens (Bartr.) Small palmgrass SETPA Gramineae Setaria palmifolia (Koenig) Stapf paloverde, CCISS Leguminosae Cercidium sp. Mexican pangolagrass DIGDE Gramineae Digitaria decumbens Stent panicum PANSS Gramineae Panicum sp. panicum, PANTE Gramineae Panicum texanum Buckl. Texas panicum, PANAD Gramineae Panicum adspersum Trin. broadleaf panicum, PANFA Gramineae Panicum fasciculatum Sw. browntop panicum, fall PANDI Gramineae Panicum dichotomiflorum Michx. panicum, PANCI Gramineae Panicum ciliatum Ell. fringed panicum, PANRI Gramineae Panicum rigidulum Bosc ex redtop Nees panicum, PANSP Gramineae Panicum sphaerocarpon Ell. roundseed panicum, PANRP Gramineae Urochloa reptans (L.) Stapf sprawling panicum, PANLG Gramineae Panicum lanuginosum Ell. woolly pansy VIOTR Violaceae Viola tricolor L. pansy, field VIORA Violaceae Viola rafinesquii Greene paperbark tree MLAQU Myrtaceae Melaleuca quinquenervia (Cav.) Blake papermulberry BRNPA Moraceae Broussonetia papyrifera (L.) tree Vent. paragrass PANPU Gramineae Panicum barbinode Trin. parrotfeather MYPBR Haloragaceae Myriophyllum aquaticum (Vell.) Verdc. parsley piert APHAR Rosaceae Alchemilla arvensis (L.) Scop. parsley piert, APHMI Rosaceae Alchemilla microcarpa Boiss. slender & Reut. parsley, spring CYFWA Umbelliferae CymoPterus watsonii (Coult. & Rose) Jones parsnip, wild PAVSA Umbelliferae Pastinaca sativa J. partridgepea CASFA Leguminosae Cassia fasciculata Michx. partridgepea, CASNI Leguminosae Cassia nictitans L. sensitive paspalum, PASFD Gramineae Paspalum floridanum Michx. Florida paspalum, PASSL Gramineae Paspalum setaceum var. barestem longipedunculatum (Le Conte) Wood paspalum, bull PASBO Gramineae Paspalum boscianum Fluegge paspalum, PASLA Gramineae Paspalum laeve Michx. field paspalum, PASCI Gramineae Paspalum setaceum var. fringeleaf ciliatifolium (Michx.) Vasey paspalum, PASOR Gramineae Paspalum orbiculare Forst. ricegrass paspalum, PASVA Gramineae Paspalum vaginatum Sw. seashore paspalum, PASCO Gramineae Paspalum conjugatum sour Bergius paspalum, PASSP Gramineae Paspalum setaceum var. supine supinum (Bosc ex Poir.) Trin. paspalum, thin PASSA Gramineae Paspalum setaceum Michx. paspalum, PASFL Gramineae Paspalum fluitans (Ell.) water Kunth passionflower, PAQSU Passifloraceae Passiflora suberosa L. corkystemmed passionflower, PAQIN Passifloraceae Passiflora incarnata L. maypop passionflower, PAQFO Passifloraceae Passiflora foetida L. redfruit pawpaw ASITR Annonaceae Asimina triloba (L.) Dunal pawpaw, flag ASIIN Annonaceae Asimina incana (Bartr.) Exell pawpaw, ASIRE Annonaceae Asimina reticulata Shuttlw. netleaf ex Chapman peach PRNPS Rosaceae Prunus persica (L.) Batsch pearlwort, SAISS Caryophyllaceae Sagina sp. birdseye peavine, LTHLA Leguminosae Lathyrus latifolius L. everlasting peavine, flat LTHSY Leguminosae Lathyrus sylvestris L. peavine, LTHCI Leguminosae Lathyrus cicera L. flatpod peavine, grass LTHSA Leguminosae Lathyrus sativus L. peavine, marsh LTHPA Leguminosae Lathyrus palustris L. peavine, LTHPR Leguminosae Lathyrus pratensis L. meadow peavine, rough LTHHI Leguminosae Lathyrus hirsutus L. pellitory, PAIFL Urticaceae Parietaria floridana Nutt. Florida pellitory, PAIPE Urticaceae Parietaria pensylvanica Pennsylvania Muhl. ex Willd. pennycress THLSS Cruciferae Thlaspi sp. pennycress, THLAR Cruciferae Thlaspi arvense L. field pennycress, THLPE Cruciferae Thlaspi perfoliatum L. thoroughwort pennywort HYDSS Umbelliferae Hydrocotyle sp. pennywort, CLLAS Umbelliferae Centella asiatica (L.) Asiatic Urban pennywort, HYDBO Umbelliferae Hydrocotyle bonariensis coastal plain Comm. ex Lam. pennywort, HYDRA Umbelliferae Hydrocotyle ranunculoides L. f. floating pennywort, HYDSI Umbelliferae Hydrocotyle sibthorpioides lawn Lam. pennywort, HYDAM Umbelliferae Hydrocotyle americana L. marsh pennywort, HYDUM Umbelliferae Hydrocotyle umbellata L. water pennywort, HYDVE Umbelliferae Hydrocotyle verticillata Thunb. whorled penstemon, PEEEA Scrophulariaceae Penstemon eatonii Gray Eaton peppergrass PANWH Gramineae Panicum whitei J.M.Black peppermint MENPI Labiatae Mentha piperita L. peppertree, SCITE Anacardiaceae Schinus terebinthifolius Brazilian Raddi peppertree, SCIMO Anacardiaceae Schinus molle L. California peppertree, VIXAC Verbenaceae Vitex agnus-castus L. monks peppervine AMCAR Vitaceae Ampelopsis arborea (L.) Koehne pepperweed LEPSS Cruciferae Lepidium sp. pepperweed, LEPVI Cruciferae Lepidium virginicum L. Virginia pepperweed, LEPPE Cruciferae Lepidium perfoliatum L. clasping pepperweed, LEPCA Cruciferae Lepidium campestre (L.) field R.Br. pepperweed, LEPDE Cruciferae Lepidium densiflorum greenflower Schrad. pepperweed, LEPRU Cruciferae Lepidium ruderale L. narrowleaf pepperweed, LEPLA Cruciferae Lepidium latifolium L. perennial pepperweed, LEPLC Cruciferae Lepidium lasiocarpum Nutt. sand pepperweed, LEPNI Cruciferae Lepidium nitidum Nutt. tongue pepperwort, MASQU Marsileaceae Marsilea quadrifolia L. European pepperwort, MASMU Marsileaceae Marsilea vestita Hook. & hairy Grev. periwinkle, CTURO Apocynaceae Catharanthus roseus (L.) G.Don Madagascar periwinkle, VINMA Apocynaceae Vinca major L. big periwinkle, VINMI Apocynaceae Vinca minor L. common persimmon, DOSVI Ebenaceae Diospyros virginiana L. common persimmon, DOSSS Ebenaceae Diospyros sp. eastern petunia, PEUPA Solanaceae Petunia parviflora Juss. seaside petunia, wild RUECA Acanthaceae Ruellia caroliniensis (Walter ex J.F. Gmel.) Steud. pickerelweed POECO Pontederiaceae Pontederia cordata L. pickerelweed, POFCL Pontederiaceae Pontederia cordata lanceleaf var.lancifolia (Muhl.) Torr. pigeongrass SETSS Gramineae Setaria sp. pigweed, AXYAM Chenopodiaceae Axyris amaranthoides L. Russian pigweed, AMAFI Amaranthaceae Amaranthus fimbriatus (Torr.) fringed Benth. ex S.Wats. pigweed, AMABL Amaranthaceae Amaranthus blitoides S.Wats. prostrate pigweed, AMARE Amaranthaceae Amaranthus retroflexus L. redroot pigweed, AMACH Amaranthaceae Amaranthus hybridus L. smooth pigweed, AMASP Amaranthaceae Amaranthus caracasanus spiny H.B.K. pigweed, AMAAL Amaranthaceae Amaranthus albus L. tumble pigweed, CYMAT Chenopodiaceae Cycloloma atriplicifolium winged (Spreng.) Coult. pigweeds AMASS Amaranthaceae Amaranthus sp. pilipiliula CYSAC Gramineae Chrysopogon aciculatus (Retz.) Trin. pimpernel, ANGAR Primulaceae Anagallis mas Vill. scarlet pine PIUSS Pinaceae Pinus sp. pine, CSUEQ Casuarinaceae Casuarina equisetifolia L. Australian var. Incana Benth. pine, jack PIUBN Pinaceae Pinus banksiana Lamb. pine, loblolly PIUTD Pinaceae Pinus taeda L. pine, PIUPO Pinaceae Pinus ponderosa Dougl. ponderosa ex P.&C. Laws pine, red PIURE Pinaceae Pinus resinosa Ait./Soland. pine, white- PIUAB Pinaceae Pinus albicaulis Engelm. bark pineappleweed MATMT Compositae Matricaria matricarioides (Less.) C.L.Porter pinegrass CLMRU Poaceae Calamagrostis rubescens Buckl. pineweed HYPGE Hypericaceae Hypericum gentianoides (L.) B.S.P. pingue HYXRF Compositae Hymenoxys richardsoni Cockll. var. floribunda (Gray) Parker pink, Deptford DINAR Caryophyllaceae Dianthus armeria L. pitscalegrass HAKGR Gramineae Hackelochloa granularis (L.) Ktze. plantain, PLARU Plantaginaceae Plantago rugelii Dcne. blackseed plantain, PLAAR Plantaginaceae Plantago aristata Michx. bracted plantain, PLAMA Plantaginaceae Plantago major L. broadleaf plantain, PLALA Plantaginaceae Plantago lanceolata L. buckhorn plantain, hoary PLAME Plantaginaceae Plantago media L. plantain, PLAVI Plantaginaceae Plantago virginica L. paleseed plantain, PLAPU Plantaginaceae Plantago elongata Pursh slender plantain, PLAPR Plantaginaceae Plantago patagonica Jacq. woolly plantainlily, HSTPL Liliaceae Hosta plantaginea (Lam.) fragrant Aschers. plantains PLASS Plantaginaceae Plantago sp. plum, PRNAM Rosaceae Prunus americana Marsh. American plum, PRNAN Rosaceae Prunus angustifolia Chickasaw Marsh. plum, garden PRNDO Rosaceae Prunus domestica L. plumegrass, ERNAL Gramineae Erianthus alopecuroides (L.) silver Ell. plumegrass, ERNGI Gramineae Erianthus giganteus (Walt.) sugarcane Muhl. plushgrass CHRBA Poaceae Chloris inflata Link poinciana, CAEGI Leguminosae Caesalpinia gilliesii (Wall. ex paradise Hook.) Benth. poinsettia, EPHCT Euphorbiaceae Euphorbia cyathophora Murr. painted poinsettia, EPHHL Euphorbiaceae Euphorbia heterophylla L. wild pokeweed, PHTAM Phytolaccaceae Phytolacca decandra L. common polargrass ARSLA Gramineae Arctagrostis latifolia (R.Br.) Griseb. polemonium, PMNMI Polemoniaceae Polemonium micranthum Benth. annual polypogon, POHIN Gramineae Polypogon interruptus H.B.K. ditch pondweed, PTMNO Potamogetonaceae Potamogeton nodosus Poir. American pondweed, PTNFR Potamogetonaceae Potamogeton friesii Rupr. Fries pondweed, PTMIL Potamogetonaceae Potamogeton illinoensis Morong Illinois pondweed, PTMCR Potamogetonaceae Potamogeton crispus L. curlyleaf pondweed, PTMFI Potamogetonaceae Potamogeton filiformis Pers. fineleaf pondweed, PTMZO Potamogetonaceae Potamogeton zosteriformis Fern. flatstem pondweed, PTMNA Potamogetonaceae Potamogeton natans L. floatingleaf pondweed, ZAIPA Zannichelliaceae Zannichellia palustris L. horned pondweed, PTMAM Potamogetonaceae Potamogeton amplifolius largeleaf Tuckerman pondweed, PTMFO Potamogetonaceae Potamogeton foliosus Raf. leafy pondweed, PTMEP Potamogetonaceae Potamogeton epihydrus Raf. ribbonleaf pondweed, PTMPE Potamogetonaceae Potamogeton pectinatus L. sago pondweed, PTMPU Potamogetonaceae Potamogeton pusillus L. small pondweed, RUPMA Ruppiaceae Ruppia maritima L. tassel pondweed, PTMGR Potamogetonaceae Potamogeton gramineus L. variable pondweed, PTMDF Potamogetonaceae Potamogeton diversifolius Raf. waterthread pondweed, PTMPR Potamogetonaceae Potamogeton praelongus Wulfen whitestem poorjoe DIQTE Rubiaceae Diodia teres Walt. poplar POPSS Salicaceae Populus sp. poplar, balsam POPBA Salicaceae Populus balsamifera L. poplar, white POPAL Salicaceae Populus alba L. poplar, yellow LIRTU Magnoliaceae Liriodendron tulipifera L. poppy, ESHCA Papaveraceae Eschscholtzia californica Cham. California poppy, ROERE Papaveraceae Roemeria refracta (Stev.) Roemer DC. poppy, corn PAPRH Papaveraceae Papaver rhoeas L. poppy, field PAPDU Papaveraceae Papaver dubium L. poppy, pinnate PAPAR Papaveraceae Papaver argemone L. poppymallow, COEAL Malvaceae Callirhoe alcaeoides plains (Michx.) Gray poppymallow, COEIN Malvaceae Callirhoe involucrata (T. & purple G.) Gray porcupinegrass STDSP Gramineae Stipa spartea Trin. potato SOLTU Solanaceae Solanum tuberosum L. (volunteer) povertyweed, MOPNU Chenopodiaceae Monolepis nuttalliana Greene Nuttall pricklepoppy, ARGME Papaveraceae Argemone mexicana L. Mexican pricklepoppy, ARGPL Papaveraceae Argemone polyanthemos annual (Fedde) G.B.Ownbey pricklepoppy, ARGAL Papaveraceae Argemone albiflora Hornem. bluestem pricklypear OPUSS Cactaceae Opuntia sp. pricklypear, OPULI Cactaceae Opuntia lindheimeri Lindheimer Engelm. pricklypear, OPUFR Cactaceae Opuntia fragilis (Nutt.) brittle Haw. pricklypear, OPUHA Cactaceae Opuntia humifusa var. eastern austrina (Small) Dress pricklypear, OPUPO Cactaceae Opuntia polyacantha Haw. plains pricklypear, OPUHU Cactaceae Opuntia humifusa Raf. spreading prunus PRNSS Rosaceae Prunus sp. psyllium PLAIN Plantaginaceae Plantago arenaria Waldst. & Kit. puccoon, SNGSS Boraginaceae Sanguinaria sp. hoary puncturevine TRBTE Zygophyllaceae Tribulus terrestris L. purpletop TRSFL Gramineae Triodia flava Hitch. purslane, POROL Portulacaceae Portulaca oleracea L. common purslane, horse TRTPO Aizoaceae Trianthema portulacastrum L. purslane, pink PORPI Portulacaceae Portulaca pilosa L. pusley, Brazil RCHBR Rubiaceae Richardia brasiliensis (Moq.) Gomez pusley, Florida RCHSC Rubiaceae Richardia scabra L. pussytoes, ANXCA Compositae Antennaria canadensis Greene Canada pussytoes, ANXNE Compositae Antennaria neglecta Greene field pussytoes, ANXPL Compositae Antennaria plantaginifolia (L.) plantainleaf Richards.