Non-Native Plant Species List

Scientific Name Species CodeRankSynonymsCommon NameFamily
Acer negundo L.ACNE2boxelderAceraceae
Achillea filipendulina Lam.ACFIfernleaf yarrowAsteraceae
Achillea ptarmica L. ACPT46sneezeweedAsteraceae
Achnatherum hymenoides (Roemer & J.A. Schultes) BarkworthACHYStipa hymenoides Roem. & Schult.indian ricegrassPoaceae
Achnatherum nelsonii ssp. dorei (Barkworth & Maze) BarkworthACNEDStipa columbiana auct. non MacounColumbia needlegrassPoaceae
Achnatherum richardsonii (Link) BarkworthACRI8Stipa richardsonii LinkRichardson's needlegrassPoaceae
Acroptilon repens (L.) DC. ACRE366Russian knapweedAsteraceae
Aegopodium podagraria L. AEPO57Aegopodium podagraria var. variegatum Baileybishop's goutweedApiaceae
Agropyron cristatum (L.) Gaertn.AGCRcrested wheatgrassPoaceae
Agropyron desertorum (Fisch. ex Link) J.A. SchultesAGDE2desert wheatgrassPoaceae
Agropyron fragile (Roth) P. CandargyAGFRAgropyron sibiricum (Willd.) P. Beauv.Siberian wheatgrassPoaceae
Agrostemma githago L.AGGIcorn cockleCaryophyllaceae
Agrostis capillaris L.AGCA5Agrostis tenuis Sibth.colonial bentgrassPoaceae
Agrostis gigantea RothAGGI2redtopPoaceae
Agrostis stolonifera L.AGST2creeping bentgrassPoaceae
Aira caryophyllea L.AICAsilver hairgrassPoaceae
Alchemilla mollis (Buser) Rothm. ALMO1256lady's mantleRosaceae
Alchemilla monticola Opiz ALMO456Alchemilla vulgaris auct. non L.hairy lady's mantleRosaceae
Alliaria petiolata (Bieb.) Cavara & Grande ALPE470garlic mustardBrassicaceae
Alnus glutinosa (L.) Gaertn. ALGL261European alderBetulaceae
Alopecurus arundinaceus Poir.ALAR
creeping meadow foxtail
Poaceae
Alopecurus geniculatus L. ALGE249water foxtailPoaceae
Alopecurus pratensis L. ALPR352meadow foxtailPoaceae
Alyssum alyssoides (L.) L.ALAL3alyssumBrassicaceae
Amaranthus albus L.AMALAmaranthus graecizans L.redrootAmaranthaceae
Amaranthus retroflexus L. AMRE45redroot pigweedAmaranthaceae
Amsinckia lycopsoides Lehm.AMLYbugloss fiddleneckBoraginaceae
Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr.AMMEMenzies' fiddleneckBoraginaceae
Anthemis cotula L. ANCO241mayweedAsteraceae
Anthemis tinctoria L.ANTIyellow chamomileAsteraceae
Anthoxanthum odoratum L.ANODsweet vernal grassPoaceae
Arabis caucasica Willd.ARCA18Arabis alpina L.garden rockcressBrassicaceae
Arabis glabra (L.) Bernh.ARGLTurritis glabra L.tower rockcressBrassicaceae
Arctium lappa L.ARLA3giant burdockAsteraceae
Arctium minus Bernh. ARMI249common burdockAsteraceae
Armoracia rusticana P.G. Gaertn. & B. Mey. & Scherb.ARRU4horseradishBrassicaceae
Arrhenatherum elatius (L.) Beauv. ex J.& K. PreslAREL3tall oatgrassPoaceae
Artemisia biennis Willd.ARBI2biennial wormwoodAsteraceae
Artemisia ludoviciana Nutt. ssp. ludoviciana ARLUL2Artemisia ludoviciana var. gnaphalodes (Nutt.) Torr. & Graywhite sagebrushAsteraceae
Artemisia vulgaris L.ARVUcommon wormwoodAsteraceae
Asparagus officinalis L.ASOFasparagusLiliaceae
Asperugo procumbens L.ASPRGerman-madwortBoraginaceae
Astragalus cicer L.ASCI4chickpea milkvetchFabaceae
Atriplex hortensis L.ATHOgarden oracheChenopodiaceae
Atriplex patula L.ATPA4spear saltbushChenopodiaceae
Aurinia saxatilis (L.) Desv.AUSAbasket of goldBrassicaceae
Avena fatua L.AVFAwildoatsPoaceae
Avena sativa L.AVSAcommon oatPoaceae
Bellis perennis L.BEPE2lawn daisyAsteraceae
Berteroa incana (L.) DC.BEIN2hoary alyssumBrassicaceae
Betula pendula RothBEPE3European white birchBetulaceae
Bidens frondosa L.BIFRdevil's beggartickAsteraceae
Borago officinalis L.BOOFcommon borageBoraginaceae
Brachypodium sylvaticum (Huds.) P. Beauv. BRSY70false slender bromePoaceae
Brassica juncea (L.) Czern.BRJUindian mustardBrassicaceae
Brassica napus L. BRNA47rapeseedBrassicaceae
Brassica rapa L. BRRA50field mustardBrassicaceae
Bromus briziformis Fisch. & C.A. Mey.BRBR5rattlesnake brome
Poaceae
Bromus hordeaceus L.BRHO2soft bromePoaceae
Bromus inermis Leyss. ssp. inermis BRINI62Bromopsis inermis (Leyss.) Holubsmooth bromePoaceae
Bromus japonicus Thunb. ex MurrayBRJABromus arvensis L.Japanese bromePoaceae
Bromus racemosus L.BRRA2Bromus commutatus L.bald bromePoaceae
Bromus secalinus L.BRSErye bromePoaceae
Bromus tectorum L. BRTE78cheatgrass; downy bromePoaceae
Calendula officinalis L.CAOFcalendulaAsteraceae
Calystegia sepium (L.) R. Br. ssp. sepiumCASESCalystegia sepium (L.) R. Br.hedge false bindweedConvolvulaceae
Camelina microcarpa Andrz. ex DC.CAMI2Camelina sativa ssp. microcarpa (Andrz. ex DC.) E. Schmidlittlepod false flaxBrassicaceae
Camelina sativa (L.) CrantzCASA2false flaxBrassicaceae
Campanula glomerata L.CAGL2Dane's bloodCampanulaceae
Campanula medium L.CAME20Canterbury bellsCampanulaceae
Campanula rapunculoides L CARA64rampion bellflowerCampanulaceae
Capsella bursa-pastoris (L.) Medik. CABU240shepherd's purseBrassicaceae
Caragana arborescens Lam. CAAR1874Siberian peashrubFabaceae
Carduus acanthoides L. CAAC61plumeless thistleAsteraceae
Carduus nutans L. CANU461musk thistleAsteraceae
Carduus pycnocephalus L. CAPY261Italian thistleAsteraceae
Carduus tenuiflorus W. Curtis CATE261slender-flowered thistleAsteraceae
Carthamus tinctorius L.CATIsafflowerAsteraceae
Centaurea cyanus L.CECY2garden cornflowerAsteraceae
Centaurea montana L. CEMO46perennial cornflowerAsteraceae
Centaurea scabiosa L.CESC2greater knapweedAsteraceae
Centaurea stoebe DC. CEST886spotted knapweedAsteraceae
Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet CEFOV236Cerastium fontanum ssp. triviale (Link) Jalasbig chickweedCaryophyllaceae
Cerastium glomeratum Thuill. CEGL236sticky chickweedCaryophyllaceae
Cerastium tomentosum L.CETO2snow in summerCaryophyllaceae
Chaenorhinum minus (L.) LangeCHMIdwarf snapdragonPlantaginaceae
Chenopodium album L. var. album CHALA37lambsquartersChenopodiaceae
Chenopodium leptophyllum (Moq.) Nutt. ex S. Wats.CHLE4narrowleaf goosefootChenopodiaceae
Chenopodium rubrum L.CHRUred goosefootChenopodiaceae
Chenopodium simplex (Torr.) Raf.CHSI2Chenopodium hybridum ssp. gigantospermum (Aellen) Hulténmapleleaf goosefootChenopodiaceae
Cichorium intybus L.CIINchicoryAsteraceae
Cirsium arvense (L.) Scop CIAR476Canada thistleAsteraceae
Cirsium vulgare (Savi) Ten. CIVU61bull thistleAsteraceae
Clematis tangutica (Maxim.) Korsh.CLTA2golden virginsbowerRanunculaceae
Clinopodium douglasii (Benth.) KuntzeCLDO2Satureja douglasii (Benth.) Briq.yerba buenaLamiaceae
Collomia linearis Nutt.COLI2tiny trumpetPolemoniaceae
Conium maculatum L.COMA2poison hemlockApiaceae
Convallaria majalis LCOMA7European lily of the valleyLiliaceae
Convolvulus arvensis L. COAR456field bindweedConvolvulaceae
Conyza canadensis (L.) Cronq.COCA5horseweedAsteraceae
Coronilla varia L. COVA268Securigera varia (L.) Lassencrown vetchFabaceae
Cotoneaster bullatus Boiss.COBU4hollyberry cotoneasterRosaceae
Cotula coronopifolia L. COCO742common brass buttonsAsteraceae
Crepis capillaris (L.) Wallr.CRCA3smooth hawksbeardAsteraceae
Crepis tectorum L. CRTE356narrowleaf hawksbeardAsteraceae
Cryptantha torreyana (Gray) GreeneCRTO4Torrey's catseyeBoraginaceae
Cytisus scoparius (L.) Link CYSC469Scotch broomFabaceae
Dactylis glomerata L. DAGL53orchard grassPoaceae
Daphne mezereum L.DAME3paradise plantThymelaeaceae
Daucus carota L.DACA6Queen Anne's laceApiaceae
Deschampsia danthonioides (Trin.) MunroDEDAannual hairgrassPoaceae
Deschampsia elongata (Hook.) Munro DEEL35slender hairgrassPoaceae
Descurainia sophia (L.) Webb ex Prantl DESO241herb sophiaBrassicaceae
Dianthus barbatus L.DIBAsweetwilliamCaryophyllaceae
Dianthus deltoides L.DIDEmaiden pinkCaryophyllaceae
Dianthus plumarius L.DIPLfeathered pinkCaryophyllaceae
Digitalis purpurea L. DIPU51purple foxglovePlantaginaceae
Digitaria sanguinalis (L.) Scop.DISAhairy crabgrassPoaceae
Dracocephalum moldavica L.DRMOMoldavian dragonheadLamiaceae
Dracocephalum thymiflorum L.DRTHMoldavica thymiflora (L.) Rydb.thymeleaf dragonheadLamiaceae
Dulichium arundinaceum (L.) Britton var. arundinaceumDUARAthree-way sedgeCyperaceae
Echium vulgare L.ECVUcommon vipers buglossBoraginaceae
Elodea canadensis Michx. ELCA779waterweedHydrocharitaceae
Elodea nuttallii (Planch.) H. St. JohnELNU2western waterweedHydrocharitaceae
Elymus canadensis L.ELCA4Canada wildryePoaceae
Elymus repens (L.) Gould ELRE459Agropyron repens (L.) P. Beauv.quackgrassPoaceae
Elymus sibiricus L. ELSI53Siberian wildryePoaceae
Eragrostis intermedia A.S. Hitchc.ERINAgrostis intermedia Scribn. ex Kearneyplains lovegrassPoaceae
Erodium cicutarium (L.) L'Hér. ex Ait.ERCI6redstem stork's billGeraniaceae
Erucastrum gallicum (Willd.) O.E. SchulzERGABrassica erucastrum L.common dogmustardBrassicaceae
Erysimum cheiri (L.) CrantzERCH10Aegean wallflowerBrassicaceae
Eschscholzia californica Cham.ESCA2California poppyPapaveraceae
Euphorbia cyparissias L.EUCY2cypress spurgeEuphorbiaceae
Euphorbia esula L.EUESleafy spurgeEuphorbiaceae
Euphorbia peplus L.EUPE6spurgeEuphorbiaceae
Euphrasia nemorosa (Pers.) Wallr. EUNE342common eyebrightOrobanchaceae
Fagopyrum esculentum MoenchFAES2common buckwheatPolygonaceae
Fallopia xbohemica (J. Chrtek & Chrtkov) J. P. Bailey POBO1087Polygonum ×bohemicum (J. Chrtek & Chrtkovß) Zika & Jacobson [cuspidatum×sachalinense]Bohemian knotweedPolygonaceae
Fallopia convolvulus (L.) Á. Löve FACO50Polygonum convolvulus L.; Polygonum convolvulus var. convolvulus L.black bindweedPolygonaceae
Fallopia japonica (Houtt.) Ronse Decr. FAJA287Polygonum cuspidatum Sieb. & Zucc.Japanese knotweedPolygonaceae
Fallopia sachalinensis (F. Schmidt ex Maxim.) Ronse Decr. FASA387Polygonum sachalinense F. Schmidt ex Maxim.giant knotweedPolygonaceae
Festuca brevipila TraceyFEBR7Festuca trachyphylla (Hack.) Krajinahard fescuePoaceae
Gaillardia aristata PurshGAARcommon gaillardiaAsteraceae
Gaillardia pulchella Foug.GAPUfirewheelAsteraceae
Galeopsis bifida Boenn. GABI350splitlip hempnettleLamiaceae
Galeopsis tetrahit L. GATE250brittlestem hempnettleLamiaceae
Geranium bicknellii Britt.GEBI2Geranium bicknellii var. longipes (S. Wats.) Fern.Bicknell's cranesbillGeraniaceae
Geranium carolinianum L.GECA5Carolina cranesbillGeraniaceae
Geranium pusillum L.GEPU2small geraniumGeraniaceae
Geranium robertianum L. GERO67Robert geraniumGeraniaceae
Geranium sanguineum L.GESA2bloody geraniumGeraniaceae
Gilia achilleifolia Benth.GIAC2California giliaPolemoniaceae
Gilia capitata SimsGICA5bluehead giliaPolemoniaceae
Glebionis segetum (L.) Fourr.GLSE5Chrysanthemum segetum L.corndaisyAsteraceae
Glechoma hederacea L. GLHE248ground ivyLamiaceae
Gnaphalium palustre Nutt.GNPAmarsh cudweedAsteraceae
Gnaphalium uliginosum L.GNULcudweedAsteraceae
Gypsophila elegans Bieb.GYELshowy baby's breathCaryophyllaceae
Gypsophila paniculata L. GYPA57Gypsophila paniculata var. paniculata L.baby's breathCaryophyllaceae
Hackelia micrantha (Eastw.) J.L. GentryHAMIHackelia jessicae (McGregor) BrandJessica sticktightBoraginaceae
Hedera helix L. HEHE73English ivyAraliaceae
Helianthus annuus L.HEAN3annual sunflowerAsteraceae
Heracleum mantegazzianum Sommier & Levier HEMA1781giant hogweedApiaceae
Heracleum sphondylium ssp. sibiricum (L.) SimonkaiHESPSHeracleum sibiricum L.Siberian cow parsnipApiaceae
Hesperis matronalis L. HEMA341dames rocketBrassicaceae
Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata HECOC8Stipa comata Trin. & Rupr.needle and threadPoaceae
Hieracium xflagellare Willd. [caespitosum ×pilosella]HIFL2N/AAsteraceae
Hieracium aurantiacum L. HIAU79orange hawkweedAsteraceae
Hieracium caespitosum Dumort. HICA1079meadow hawkweedAsteraceae
Hieracium glomeratum Froel.HIGL3queen-devil hawkweedAsteraceae
Hieracium lachenalii K.C. Gmel. HILA857common hawkweedAsteraceae
Hieracium murorum L.HIMUwall hawkweedAsteraceae
Hieracium pilosella L. HIPI63mouseear hawkweedAsteraceae
Hieracium piloselloides Vill.HIPI2tall hawkweedAsteraceae
Hieracium sabaudum L.HISANew England hawkweedAsteraceae
Hieracium scabrum Michx.HISCrough hawkweedAsteraceae
Hieracium umbellatum L. HIUM51Hieracium scabriusculum Schwein.narrowleaf hawkweedAsteraceae
Holcus lanatus L. HOLA56velvet grassPoaceae
Holcus mollis L.HOMOcreeping velvet grassPoaceae
Hordeum comosum J. PreslHOCO4N/APoaceae
Hordeum jubatum L. HOJU63foxtail barleyPoaceae
Hordeum murinum ssp. leporinum (Link) Arcang. HOMUL60leporinum barleyPoaceae
Hordeum vulgare L. HOVU39common barleyPoaceae
Hydrilla verticillata (L.f.) Royle HYVE380waterthymeHydrocharitaceae
Hypericum perforatum L. HYPE52St. JohnswortClusiaceae
Hypochaeris radicata L. HYRA344hairy cat's earAsteraceae
Iberis amara L.IBAMrocket candytuftBrassicaceae
Ilex aquifolium L. ILAQ8067English hollyAquifoliaceae
Impatiens glandulifera Royle IMGL82ornamental jewelweedBalsaminaceae
Iris pseudacorus L. IRPS66paleyellow irisIridaceae
Lactuca serriola L.LASEprickly lettuceAsteraceae
Lactuca tatarica (L.) C.A. Mey.LATAblue lettuceAsteraceae
Lamium album L. LAAL40white deadnettleLamiaceae
Lamium amplexicaule L.LAAMLamium amplexicaule var. album A.L. Pickens & M.C. Pickenshenbit deadnettleLamiaceae
Lamium maculatum L.LAMAspotted deadnettleLamiaceae
Lappula squarrosa (Retz.) Dumort. LASQ44Lappula myosotis MoenchEuropean stickseedBoraginaceae
Lapsana communis L. LACO333nipplewortAsteraceae
Lathyrus pratensis L.LAPRmeadow peaFabaceae
Leontodon autumnalis L. LEAU251Leontodon autumnalis var. pratensis Kochfall dandelionAsteraceae
Leontodon hirtus auct. non L.LEHI4rough hawkbitAsteraceae
Leontodon hispidus L.LEHILeontodon hastilis L.hairy hawkbitAsteraceae
Leontodon saxatilis Lam.LESA24bristly hawkbitAsteraceae
Lepidium campestre (L.) . f.LECA5field pepperweedBrassicaceae
Lepidium densiflorum Schrad. LEDE25common pepperweedBrassicaceae
Lepidium heterophyllum Benth.LEHE2purpleanther field pepperweedBrassicaceae
Lepidium latifolium L. LELA271broadleaved pepperweedBrassicaceae
Lepidium ramosissimum A. Nels.LERA2manybranched pepperweedBrassicaceae
Lepidium sativum L.LESA2gardencress pepperweedBrassicaceae
Lepidium virginicum L.LEVI3wild peppergrassBrassicaceae
Leucanthemum maximum (Ramond) DC.LEMA8Shasta daisyAsteraceae
Leucanthemum vulgare Lam. LEVU61Chrysanthemum leucanthemum L.oxeye daisyAsteraceae
Levisticum officinale W.D.J. KochLEOFgarden lovageApiaceae
Leymus angustus (Trin.) Pilg.LEAN3Elymus angustus Trin.Altai wildryePoaceae
Limnanthes douglasii R. Br. ssp. douglasii LIDODLimnanthes howelliana AbramsDouglas' meadowfoamLimnanthaceae
Linaria dalmatica (L.) P. Mill. LIDA58Dalmatian toadflaxPlantaginaceae
Linaria maroccana Hook. f.LIMA3Moroccan toadflaxPlantaginaceae
Linaria pinifolia (Poir.) ThellungLIPI3pineneedle toadflaxPlantaginaceae
Linaria vulgaris P. Mill. LIVU269butter and eggsPlantaginaceae
Lolium multiflorum Lam. LOMU41Lolium perenne ssp. multiflorum (Lam.) HusnotItalian ryegrassPoaceae
Lolium perenne L. LOPE52Lolium perenne ssp. perenne L.perennial ryegrassPoaceae
Lolium pratense (Huds.) S.J. DarbyshireLOPR7Schedonorus pratensis (Huds.) P. Beauv.; Festuca elatior L. p.p.meadow fescuePoaceae
Lolium temulentum L. ssp. temulentumLOTETDarnel ryegrassPoaceae
Lonicera tatarica L. LOTA66Tatarian honeysuckleCaprifoliaceae
Lotus corniculatus L. LOCO665bird's-foot trefoilFabaceae
Lupinus polyphyllus Lindl. ssp. polyphyllus LUPOP271bigleaf lupineFabaceae
Lychnis coronaria (L.) Desr.LYCOrose campionCaryophyllaceae
Lysimachia nummularia L.LYNUcreeping jennyPrimulaceae
Lythrum hyssopifolia L.LYHY2hyssop loosestrifeLythraceae
Lythrum salicaria L. LYSA284purple loosestrifeLythraceae
Lythrum virgatum L. LYVI384European wand loosestrifeLythraceae
Madia glomerata Hook.MAGL2mountain tarweed
Asteraceae
Malva neglecta Wallr.MANEcommon mallowMalvaceae
Malva sylvestris L.MASYhigh mallowMalvaceae
Marrubium vulgare L.MAVUhorehoundLamiaceae
Matricaria discoidea DC. MADI632Matricaria matricarioides auct. non (Less.) PorterpineappleweedAsteraceae
Medicago lupulina L. MELU48black medicFabaceae
Medicago minima (L.) L.MEMIburr medicFabaceae
Medicago polymorpha L.MEPO3Medicago hispida Gaertn.bur cloverFabaceae
Medicago sativa L. ssp. sativa MESAS59Medicago sativa L.alfalfaFabaceae
Medicago sativa ssp. falcata (L.) Arcang. MESAF64yellow alfafaFabaceae
Melilotus albus Medik. MEAL281white sweetcloverFabaceae
Melilotus officinalis (L.) Lam. MEOF69yellow sweetcloverFabaceae
Mentha ×piperita L. (pro sp.) [aquatica × spicata] MEPI43Mentha aquatica var. crispa (L.) Benth.; M. crispa L.; M. dumetorum SchultespeppermintLamiaceae
Mentha spicata L. MESP343spearmintLamiaceae
Microsteris gracilis (Hook.) GreeneMIGRpink microsterisPolemoniaceae
Misopates orontium (L.) Raf.MIORAntirrhinum orontium L.snapdragonPlantaginaceae
Mycelis muralis (L.) Dumort. MYMU31Lactuca muralis (L.) Fresen.wall lettuceAsteraceae
Myosotis scorpioides L. MYSC54Myosotis palustris L.true forget-me-notBoraginaceae
Myosotis sylvatica Ehrh. ex HoffmannMYSYwoodland forget-me-notBoraginaceae
Myriophyllum spicatum L. MYSP290Eurasian watermilfoilHalagoraceae
Myrrhis odorata (L.) Scop.MYODaniseApiaceae
Nemophila menziesii Hook. & Arn.NEMEbaby blue-eyesHydrophyllaceae
Nepeta cataria L.NECA2catnipLamiaceae
Neslia paniculata (L.) Desv.NEPA3ball mustardBrassicaceae
Nymphaea odorata Ait. ssp. odorata NYODO80American white waterlilyNymphaceae
Onobrychis viciifolia Scop.ONVIsainfoinFabaceae
Onopordum acanthium L.ONACScotch cottonthistleAsteraceae
Panicum miliaceum L.PAMI2broomcorn milletPoaceae
Papaver croceum Ledeb. PACR8039Papaver nudicaule L.Iceland poppyPapaveraceae
Papaver rhoeas L.PARH2corn poppyPapaveraceae
Pascopyrum smithii (Rydb.) A. LövePASMAgropyron smithii Rydb.western wheatgrassPoaceae
Pastinaca sativa L.PASA2parsnipApiaceae
Persicaria lapathifolia (L.) Gray s. str. Hultén PELA2247pale smartweedPolygonaceae
Persicaria maculosa Gray PEMA2447Polygonum persicaria L.spotted ladysthumbPolygonaceae
Persicaria wallichii Greuter & Burdet & Willd. PEWA1880Polygonum polystachyum Wall. ex Meisn.Himalayan knotweedPolygonaceae
Phacelia campanularia A. GrayPHCA3desertbellsHydrophyllaceae
Phalaris arundinacea L. PHAR383reed canarygrassPoaceae
Phalaris canariensis L.PHCA5annual canarygrassPoaceae
Phalaris minor Retz.PHMI3littleseed canarygrassPoaceae
Phleum pratense L. PHPR354timothyPoaceae
Phragmites australis (Cav.) Trin. ex Steud. PHAU783common reedPoaceae
Plagiobothrys figuratus (Piper) I.M. Johnston ex M.E. Peck ssp. figuratusPLFIFPlagiobothrys hirtus var. figuratus (Piper) I.M. Johnst.popcorn flowerBoraginaceae
Plagiobothrys scouleri var. hispidulus (Greene) DornPLSCHPlagiobothrys cognatus (Greene) I.M. Johnst.sleeping popcornflowerBoraginaceae
Plantago lanceolata L.PLLAnarrowleaf plantainPlantaginaceae
Plantago major L. PLMA244Plantago major var. major L.common plantainPlantaginaceae
Poa annua L. POAN46annual bluegrassPoaceae
Poa compressa L. POCO39Canada bluegrassPoaceae
Poa pratensis ssp. irrigata (Lindm.) Lindb. f. POPR52spreading bluegrassPoaceae
Poa pratensis L. ssp. pratensis POPR52Poa angustifolia L.Kentucky bluegrassPoaceae
Poa trivialis L. POTR252rough bluegrassPoaceae
Polygonum achoreum S.F. BlakePOAC3leathery knotweedPolygonaceae
Polygonum aviculare L. POAV45knotweedPolygonaceae
Polygonum hydropiper L.POHYPersicaria hydropiper (Linnaeus) Spachmarshpepper knotweedPolygonaceae
Polygonum hydropiperoides Michx.POHY2Persicaria hydropiperoides (Michaux) Smallswamp smartweedPolygonaceae
Polygonum ramosissimum Michx.PORA3bushy knotweedPolygonaceae
Polypogon monspeliensis (L.) Desf.POMO5rabbitfootPoaceae
Potentilla biennis GreenePOBI7biennial cinquefoilRosaceae
Potentilla recta L. PORE557sulfur cinquefoilRosaceae
Prunus avium (L.) L.PRAVCerasus avium (L.) Moenchsweet cherryRosaceae
Prunus maackii Rupr.PRMA9Amur chokecherryRosaceae
Prunus padus L. PRPA574European bird cherryRosaceae
Prunus virginiana L. PRVI74chokecherryRosaceae
Psathyrostachys juncea (Fisch.) NevskiPSJU3Elymus junceus Fisch.Russian wildryePoaceae
Pseudolysimachion longifolium (L.) OpizPSLO6Veronica longifolia L.longleaf speedwellPlantaginaceae
Ranunculus acris L. RAAC354tall buttercupRanunculaceae
Ranunculus repens L. RARE354creeping buttercupRanunculaceae
Raphanus sativus L.RASA2cultivated radishBrassicaceae
Rheum rhabarbarum L.RHRH2garden rhubarbPolygonaceae
Ribes uva-crispa L.RIUV80European gooseberryGrossulariaceae
Rorippa nasturtium-aquaticum (L.) HayekRONA2watercressBrassicaceae
Rorippa sylvestris (L.) Bess.ROSYcreeping yellowcressBrassicaceae
Rosa rugosa Thunb. RORU72rugosa roseRosaceae
Rubus discolor Weihe & Nees RUDI277Himalayan blackberryRosaceae
Rubus idaeus L. ssp. idaeusRUIDIcultivated raspberryRosaceae
Rudbeckia hirta L.RUHI2blackeyed susanAsteraceae
Rumex acetosa L.RUACRumex acetosa ssp. acetosa L.green sorrelPolygonaceae
Rumex acetosella L. RUAC351sheep sorrelPolygonaceae
Rumex crispus L. RUCR48curled dockPolygonaceae
Rumex longifolius DC. RULO248garden dockPolygonaceae
Rumex maritimus L.RUMA4golden dockPolygonaceae
Rumex obtusifolius L. RUOB48bitter dockPolygonaceae
Rumex pseudonatronatus BorbásRUPSfield dockPolygonaceae
Sagina procumbens L. SAPR39birdeye pearlwortCaryophyllaceae
Saponaria officinalis L. SAOF434bouncingbetCaryophyllaceae
Schedonorus phoenix (Scop.) Holub SCPH63Festuca arundinacea Schreb.; Lolium arundinaceum (Schreb.) S.J. Darbyshire; Schedonorus arundinaceus (Schreb.) Dumort.tall fescuePoaceae
Secale cereale L.SECEcereal ryePoaceae
Senecio eremophilus Richards.SEER2desert groundselAsteraceae
Senecio integerrimus var. exaltatus (Nutt.) CronquistSEINESenecio lugens RichardsonColumbia ragwortAsteraceae
Senecio jacobaea L. SEJA63tansy ragwortAsteraceae
Senecio sylvaticus L. SESY41woodland ragwortAsteraceae
Senecio viscosus L.SEVI2viscid groundselAsteraceae
Senecio vulgaris L. SEVU36common groundselAsteraceae
Setaria viridis (L.) Beauv.SEVI4green bristlegrassPoaceae
Silene armeria L.SIARsweet William sileneCaryophyllaceae
Silene chalcedonica (L.) E. H. L. Krause LYCH342Lychnis chalcedonica L.maltesecrossCaryophyllaceae
Silene dioica (L.) Clairville SIDI442red catchflyCaryophyllaceae
Silene latifolia Poir. SILA2142Lychnis alba Miller; L. ×loveae B. Boivin; Melandrium album (Miller) Garcke; Silene latifolia ssp. alba (P. Mill.) Greuter & Burdetbladder campionCaryophyllaceae
Silene noctiflora L. SINO42Melandrium noctiflorum (L.) Fr.nightflowering catchflyCaryophyllaceae
Silene vulgaris (Moench) Garcke SIVU42bladder campionCaryophyllaceae
Silybum marianum (L.) Gartn.SIMA3Carduus marianus L.; Mariana mariana (L.) Hillblessed milkthistleAsteraceae
Sinapis alba L.SIAL5white mustardBrassicaceae
Sinapis arvensis L.SIAR4charlock mustardBrassicaceae
Sisymbrium altissimum L.SIAL2tumbling mustardBrassicaceae
Sisymbrium officinale (L.) Scop.SIOFhedge mustardBrassicaceae
Solanum nigrum L.SONIblack nightshadeSolanaceae
Solanum physalifolium RusbySOPHSolanum sarachoides auct. non Sendtn.hoe nightshadeSolanaceae
Sonchus arvensis L. SOAR273field sowthistleAsteraceae
Sonchus arvensis L. ssp. arvensisSOARA2field sowthistleAsteraceae
Sonchus arvensis ssp. uliginosus (Bieb.) NymanSOARUSonchus uliginosus M. Bieb.moist sowthistleAsteraceae
Sonchus asper (L.) Hill SOAS46spiny sowthistleAsteraceae
Sonchus oleraceus L. SOOL46common sowthistleAsteraceae
Sorbaria sorbifolia (L.) A. BraunSOSO2false spireaRosaceae
Sorbus aucuparia L. SOAU59European mountain ashRosaceae
Spartina alterniflora Loisel. SPAL86smooth cordgrassPoaceae
Spartina anglica C.E. Hubbard SPAN586common cordgrassPoaceae
Spartina densiflora Brongn. SPDE286denseflower cordgrassPoaceae
Spartina patens (Aiton) Muhl. SPPA86saltmeadow cordgrassPoaceae
Spergula arvensis L. SPAR32corn spurryCaryophyllaceae
Spergularia rubra (L.) J.& K. Presl SPRU34purple sand spurryCaryophyllaceae
Spinacia oleracea L.SPOLgarden spinachChenopodiaceae
Stellaria media (L.) Vill. STME242common chickweedCaryophyllaceae
Symphytum asperum LepechinSYASprickly comfreyBoraginaceae
Symphytum officinale L. SYOF48common comfreyBoraginaceae
Tanacetum vulgare L. TAVU60Chrysanthemum vulgare L.common tansyAsteraceae
Taraxacum laevigatum (Willd.) DC.TALA2Taraxacum erythrospermum Andrzejowski ex Besser; Taraxacum scanicum Dahlst.rock dandelionAsteraceae
Taraxacum officinale F.H. Wigg. TAOF58Taraxacum officinale ssp. officinale F.H. Wigg.common dandelionAsteraceae
Thinopyrum intermedium (Host) Barkworth & D.R. DeweyTHIN6intermediate wheatgrassPoaceae
Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. WangTHPO7tall wheatgrassPoaceae
Thlaspi arvense L. THAR542pennycressBrassicaceae
Tragopogon dubius Scop. TRDU50yellow salsifyAsteraceae
Trifolium aureum PollichTRAU2golden cloverFabaceae
Trifolium campestre Schreb.TRCA5hop cloverFabaceae
Trifolium dubium Sibthorp TRDU250suckling cloverFabaceae
Trifolium hybridum L. TRHY57alsike cloverFabaceae
Trifolium lupinaster L.TRLUlupine cloverFabaceae
Trifolium microcephalum PurshTRMI4small head cloverFabaceae
Trifolium pratense L. TRPR253red cloverFabaceae
Trifolium repens L. TRRE359white cloverFabaceae
Trifolium variegatum Nutt.TRVAwhite tip cloverFabaceae
Tripleurospermum inodorum (L.) Sch. Bip. TRIN1148Tripleurospermum perforatum (Mérat) M. Lainzscentless false mayweedAsteraceae
Triticum aestivum L.TRAEcommon wheatPoaceae
Trollius europaeus L.TREU3European globeflowerRanunculaceae
Urtica urens L.URURdog nettleUrticaceae
Vaccaria hispanica (P. Mill.) RauschertVAHI2Vaccaria pyramidata Medik.cow soapwortCaryophyllaceae
Valeriana officinalis L.VAOFgarden valerianValerianaceae
Verbascum thapsus L. VETH52common mulleinScrophulariaceae
Veronica anagallis-aquatica L.VEAN2water speedwellPlantaginaceae
Veronica arvensis L.VEARcorn speedwellPlantaginaceae
Veronica chamaedrys L.VECHgermander speedwellPlantaginaceae
Veronica officinalis L.VEOF2common gypsyweedPlantaginaceae
Veronica peregrina L. ssp. peregrinaVEPEPneckweedPlantaginaceae
Veronica peregrina ssp. xalapensis (Kunth) PennellVEPEX2hairy purslane speedwellPlantaginaceae
Veronica persica Poir.VEPE3Persian speedwellPlantaginaceae
Veronica serpyllifolia L. ssp. serpyllifolia VESES36thymeleaf speedwellPlantaginaceae
Veronica spicata L. ssp. spicataVESPSspiked speedwellPlantaginaceae
Viburnum opulus L.VIOPAmerican cranberrybushCaprifoliaceae
Vicia cracca L. ssp. cracca VICRC73bird vetchFabaceae
Vicia sativa ssp. nigra (L.) Ehrh.VISAN2Vicia angustifolia L.common vetchFabaceae
Vicia villosa Roth VIVI53hairy vetchFabaceae
Viola tricolor L. VITR34johnny jumpupViolaceae
Vulpia myuros (L.) C.C. Gmel.VUMYVulpia megalura (Nutt.) Rydb.rattail fescuePoaceae
Zea mays L.ZEMAcornPoaceae
Zostera japonica Asch. & Graebn. ZOJA253dwarf eelgrassZosteraceae
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