Weeds of North AmericaHere you can identify weeds and other perennials from North America, including both native species and introduced ones.Achillea millefoliumYarrow, MilfoilAegopodium podagrariaGround ElderAgrostemma githagoCommon Corn-CockleAlliaria petiolataGarlic MustardAmaranthus retroflexusPigweed AmaranthAmorpha canescensLeadplantAmsonia hubrichtiiHubricht's BluestarAmsonia tabernaemontanaEastern BluestarArctium tomentosumWoolly Burdock, Downy BurdockArenaria serpyllifoliaThyme-Leaf SandwortArgentina anserinaSilverweedArmoracia rusticanaHorseradishAsclepias tuberosa subsp. interiorButterfly WeedBidens frondosaDevil's Beggarticks, Common Beggar-TicksBlack Medick, Hop Clover, NonesuchCakile maritimaEuropean SearocketCardamine pratensisCuckoo FlowerCentaurea cyanusCornflower, Bachelor's ButtonCentaurea jaceaBrown KnapweedCerastium arvense ssp. arvenseField Mouse-Ear, Field ChickweedChelidonium majusGreater CelandineChondrilla junceaRush skeletonweedCichorium intybusChicory, Coffee ChicoryClinopodium vulgareWild Basil, DogmintColtsfootConyza canadensisCanadian Fleabane, Canadian HorseweedEchinochloa crus-galliCockspur, Barnyard MilletEpilobium angustifoliumFireweedErigeron annuusDaisy FleabaneErigeron bonariensisFlax-Leaf FleabaneEuphorbia maculataSpotted Spurge, Prostrate SpurgeEuphorbia peplusPetty Spurge, Radium PlantEuphorbia serpensMatted SandmatFalcaria vulgarisSickleweedGalega officinalisGoat's-RueGarlic Mustard, Jack-By-The-HedgeAlliaria petiolataGeranium molleDove's-foot Crane's-bill, Dovesfoot GeraniumGeranium pusillumSmall-Flowered Crane's-BillGeranium rotundifoliumRound-Leaved CranesbillGopher Spurge, Caper Spurge, Mole PlantHelminthotheca echioidesBristly OxtongueHonckenya peploidesSea Sandwort, Seabeach SandwortHypochaeris radicataCatsear, Cat's EarImpatiens noli-tangereTouch-me-not BalsamIndian Lettuce, Miner’s LettuceInula britannicaBritish YellowheadIsatis tinctoriaDyer's Woad, WoadJacobaea vulgarisRagwortJacobaea vulgaris ssp. dunensisRagwortLactuca tataricaBlue LettuceMalva moschataMusk mallowManyseed GoosefootLipandra polyspermaMatricaria discoideaPineappleweedMentha aquaticaWater MintMentha longifoliaHorse Mint, Silver MintMonarda bradburiana “Ozark”Eastern BeebalmOenothera biennisCommon Evening-PrimrosePapaver argemonePrickly Poppy, Long Pricklyhead PoppyPapaver dubiumLong-Headed PoppyParietaria judaicaSpreading Pellitory, Pellitory of the WallPlantago majorBroadleaf PlantainPlantago maritimaSeaside Plantain, Goose TonguePolygonum aviculareCommon Knotgrass, Common KnodweedPrenanthes purpureaRattlesnake RootRanunculus acrisButtercupRaphanus raphanistrumWild Radish, Sea RadishRorippa austriacaAustrian YellowcressSanguisorba officinalisGreat BurnetSaxifraga tridactylitesRue-Leaved SaxifrageScorzoneroides autumnalisAutumn hawkbitScutellaria galericulataHooded SkullcapSea Mayweed, Coastal Scentless MayweedTripleurospermum inodorumSetaria pumilaYellow foxtailSherardia arvensisField-MadderSilene flos-cuculiRagged-Robin, Meadow CampionSilphium laciniatumCompassplantSolidago canadensisCanada GoldenrotTanacetum vulgareTansyTragopogon pratensisGoat's-Beard, Meadow Goat's-BeardUrtica dioicaCommon Nettle, Stinging NettleUrtica urensDwarf Nettle, Small NettleVerbascum thapsusGreat Mullein, Common MulleinVicia sepiumBush Vetch, Hedge VetchVincetoxicum hirundinariaWhite Swallow-Wort, SwallowwortWood Avens, Herb Bennet, Colewort
Achillea millefolium
