Prenanthes purpurea Prenanthes purpureaCommon name(s): Rattlesnake RootFamily: AsteraceaeOrigin: Asia, Europe, North AmericaCategories: Blue & Purple Flowers | Wildflowers |More species from the Asteraceae / daisy familyAchillea ageratifoliaAchillea clypeolata “Schwellenburg”Achillea filipendulinaAchillea millefoliumAcmella oleraceaAgeratum houstonianumAjania pacificaAmbrosia artemisiifoliaAnaphalis triplinervis “Silberregen”Antennaria dioicaArctium nemorosumArctium tomentosumArgyranthemum frutescensArnica chamissonisArtemisia absinthiumArtemisia vulgarisBellis perennisBellis perennis cv.Bidens frondosaBlack SalsifyBrachyscome iberidifoliaCalendula officinalisCallistephus chinensisCarduus acanthoidesCarduus nutansCarlina acaulisCarlina vulgarisCentaurea cyanusCentaurea jaceaCentaurea montanaCentaurea scabiosaChondrilla junceaChrysanthemum “Splash Meadow”Chrysanthemum cv.Chrysanthemum indicum hybridsChrysanthemum x indicum “Julia”Chrysanthemum zawadskii “Clara Curtis”Chrysanthemum zawadskii “Mary Stoker”Chrysogonum virginianumCichorium endiviaCichorium endivia var. crispumCichorium intybusCichorium intybusCichorium intybus var. foliosumCirsium arvenseCirsium oleraceumCirsium palustreCirsium vulgareColtsfootConyza canadensisCoreopsis grandifloraCoreopsis verticillata “Moonbeam”Coreopsis verticillata cv.Cosmos bipinnatus cv.Cota tinctoria “Lemon Ice”Cota tinctoria cv.Crepis capillarisCurio articulatusCurio citriformisCurio ficoidesDahlia “Duet”Dahlia “Honey”Dahlia “Mystery Day”Dittrichia graveolensDoronicum orientaleEchinacea “Hot Papaya”Echinacea cv.Echinacea purpureaEchinops bannaticusErigeron annuusErigeron bonariensisEriocephalus africanusEupatorium cannabinumEurybia divaricataFarfugium japonicumFelicia amelloidesGaillardia aristata “Arizona Sun”Galinsoga quadriradiataGazania hybridsGerbera sp.Gerbera × hybridaGymnocoronis spilanthoidesGynura aurantiacaHairy Galinsoga, Shaggy SoldierHelenium autumnaleHelianthus annuus cv.Helianthus giganteus “Sheila’s Sunshine”Helianthus tuberosusHelminthotheca echioidesHieracium murorumHieracium pilosellaHypochaeris radicataInula britannicaInula ensifoliaJacobaea maritimaJacobaea vulgarisJacobaea vulgaris ssp. dunensisJerusalem ArtichokeKleinia neriifoliaKleinia patriciaeKleinia stapeliiformisLactuca sativaLactuca serriolaLactuca tataricaLapsana communisLeaf ChicoryLeontodon hispidusLeontopodium soulieiLeucophyta browniiLiatris spicataLigularia dentataLimbarda crithmoidesMatricaria chamomillaMatricaria discoideaMycelis muralisNarrow-Leaf Ragwort, South African RagwortOnopordum acanthiumOsteospermum “Sonja”Osteospermum cv.Othonna triplinerviaPallenis maritimaPericallis “Senetti”Pilosella aurantiacaRadicchioRatibida columniferaRatibida pinnataRomaine LettuceRudbeckia fulgidaRudbeckia hirta cv.Sanvitalia procumbensScorzonera hispanicaScorzoneroides autumnalisSea Mayweed, Coastal Scentless MayweedSenecio barbertonicusSenecio crassissimusSenecio herreianusSenecio inaequidensSenecio kleiniiformisSenecio leucanthemifolius ssp. vernalisSenecio rowleyanusSenecio scaposusSenecio serpensSenecio vulgarisSilphium laciniatumSilybum marianumSolidago “Strahlenkrone”Solidago canadensisSolidago virgaureaSonchus arvensisSonchus asperSonchus oleraceusStevia rebaudianaStokesia laevis “Mels Blue”Symphyotrichum dumosum “Niobe”Symphyotrichum dumosum cv.Tagetes erecta “Schneeball”Tagetes patula “Bonanza Yellow”Tagetes patula “Disco Orange”Tanacetum partheniumTanacetum vulgareTaraxacum sect. RuderaliaTelekia speciosaTithonia diversifoliaTragopogon dubiusTragopogon pratensisTripleurospermum inodorumTussilago farfaraXerochrysum bracteatum cv.Zinnia violacea cv.
