List of garden plants in North America
This is a partial list of garden plants, plants that can be cultivated in gardens in North America, listed alphabetically by genus.
A
AbeliaAbeliophyllum Abelmoschus Abies AbromaAbromeitiella Abronia AbrusAbutilonAcacia AcaenaAcalyphaAcanthaceaeAcanthodiumAcantholimonAcanthopaleAcanthophoenixAcanthusAccaAcer AchariaceaeAchillea Achimenantha AchimenesAcinos AciphyllaAcmenaAcoelorraphe AcokantheraAconitum AcorusAcradeniaAcrocomiaActaea Actinidia Ada orchid genusAdansoniaAdenandraAdenanthosAdeniaAdeniumAdenocarpusAdenophoraAdenostomaAdiantum AdlumiaAdonisAdromischusAechmeaAegopodiumAeoniumAerangis Aerides AeschynanthusAesculusAethionemaAfgekiaAgapanthusAgapetesAgastacheAgathisAgathosmaAgaveAgeratumAglaiaAglaomorphaAglaonemaAgonisAgrimoniaAgrostemma AgrostisAichrysonAilanthus AiphanesAira AjaniaAjuga AkebiaAlangiumAlbertaAlbizia AlbucaAlcea AlchemillaAldrovandaAleurites- × Aliceara Alisma AlkannaAllagopteraAllamandaAllium AllocasuarinaAllosyncarpiaAlloxylonAlluaudiaAlnus AlocasiaAloeAloinopsisAlonsoaAlopecurus AloysiaAlphitoniaAlpinia AlsobiaAlstoniaAlstroemeriaAlternantheraAlthaeaAlyogyneAlyssumAlyxiaAmaranthusAmarcrinum Amarygia AmaryllisAmberboaAmelanchierAmesiellaAmherstiaAmiciaAmmiAmmobiumAmorphaAmorphophallusAmpelopsisAmsoniaAnacampserosAnacardiumAnacyclusAnagallis Ananas AnaphalisAnchusaAndersoniaAndiraAndrolepisAndromedaAndropogonAndrosaceAnemone AnemonellaAnemonopsisAnemopaegmaAnethum AngelicaAngeloniaAngiopterisAngophoraAngraecum Anguloa Angulocaste AnigozanthosAnisacanthusAnisodonteaAnnonaAnodaAnomatheca AnopterusAnrederaAntennariaAnthemisAnthericumAnthocleistaAnthotrocheAnthriscusAnthuriumAnthyllisAntidesmaAntigononAntirrhinum AperaAphelandraAphyllanthesApiumApocynumAponogetonApophyllumApodytesAponogetonAporocactusAporoheliocereus AprevaliaAptenia, synonym of MesembryanthemumAquilegia Arabis ArachisArachniodesArachnis AraeococcusAraiostegiaAraliaAraucaria AraujiaArbutus ArchidendronArchontophoenix ArctiumArctostaphylos ArctothecaArctotis ArdisiaArecaArenaria ArengaArgemone ArgyranthemumArgyreiaArgyrodermaAriocarpusArisaemaArisarumAristeaAristolochiaAristoteliaArmeria Armoracia ArnebiaArnicaAronia Arrabidaea, see Bignonia magnificaArrhenatherum ArtanemaArtabotrysArtemisia ArthrocereusArthropodiumArtocarpusArumAruncusArundinaArundinariaArundoAsarinaAsarum Asclepias
- × Ascocenda Ascocentrum an orchid genusAsiminaAsparagusAsperula AsphodelineAsphodelus AspidistraAspleniumAsteliaAsterAsterantheraAstilbeAstilboidesAstragalus AstrantiaAstrophytumAsystasiaAtalayaAthamantaAtherospermaAthrotaxisAthyriumAtriplexAttaleaAubrietaAucubaAulaxAuranticarpaAuriniaAustrocedrusAustrocylindropuntiaAustrostipaAverrhoaAvicenniaAzadirachtaAzaleaAzaraAzolla AzorellaAzorinaAztekium
- ''Azetura''
B
BabianaBaccharisBackhousiaBacopa BactrisBaeckeaBaikiaeaBaileyaBallotaBalsamorhiza Bambusa BanksiaBaptisia an orchid genusBarbarea Barkeria BarleriaBarklya BarnadesiaBarringtoniaBartlettinaBasseliniaBassiaBaueraBauhiniaBaumea- × Beallara an orchid hybrid genusBeaucarneaBeaufortiaBeaumontiaBeccariellaBedfordiaBegoniaBelamcandaBellevaliaBellis BelliumBerberidopsisBerberis BerchemiaBergeniaBergerocactusBerkheyaBerlandieraBerryaBertoloniaBerzeliaBeschorneriaBesseraBeta Betula BiarumBidensBignoniaBikkiaBillardieraBillbergiaBischofiaBismarckiaBixaBlandfordiaBlechnum Bletilla BlighiaBloomeriaBlossfeldiaBocconiaBoenninghauseniaBolaxBolbitisBollea BoltoniaBolusanthusBomareaBombaxBongardiaBoophoneBoragoBorassodendronBorassusBoroniaBoseaBossiaeaBothriochloaBougainvilleaBoutelouaBouvardiaBoweniaBowieaBowkeriaBoykiniaBrabejumBrachychitonBrachyglottisBrachylaenaBrachypodiumBrachyscomeBrachysemaBrachystelmaBracteanthaBrahea Brassavola Brassaia Brassia Brassica
- × Brassidium
- × Brassocattleya
- × Brassolaeliocattleya BreyniaBrillantaisiaBrimeuraBriza BrodiaeaBromeliaBroughtonia an orchid genusBroussonetiaBrowalliaBrowneaBrowningiaBruckenthaliaBrugmansiaBrunfelsiaBruniaBrunneraBrunsvigiaBryaBuchloeBuckinghamiaBuddlejaBuglossoidesBulbineBulbinellaBulbocodiumBulbophyllum BulnesiaBunchosiaBuphthalmumBupleurumBurchardiaBurchellia
- × Burrageara an orchid hybrid genusBurretiokentiaBursariaBurseraBurtoniaButeaButiaButomusBuxus Byrsonima
- ''Bystropogon''
C
CabombaCadiaCaesalpinia CaladiumCalamagrostis Calamintha CalamusCalandriniaCalanthe an orchid genusCalatheaCalceolaria Calendula CalibanusCalibrachoaCallaCalliandraCallianthemumCallicarpa Callicoma Callirhoe CallisiaCallistemon Callistephus Callitriche Callitris Calluna Calocedrus CalochoneCalochortusCalodendrum CalomeriaCalophacaCalophyllumCalopyxisCaloscordumCalothamnusCalotropisCalpurniaCaltha CalycanthusCalymmanthiumCalypso Calytrix Camassia CamelliaCamoensiaCampanula Campsis Campylotropis Cananga CanarinaCanistrumCannaCantuaCapparisCapsicum Caragana CarallumaCardamine CardiocrinumCardiospermumCardwelliaCarex CarissaCarlinaCarludovicaCarmichaeliaCarnegiea CarpentariaCarphaleaCarpinus CarpobrotusCarthamus Carum Carya CaryopterisCaryota Cassia CassiniaCassiopeCassipoureaCastanea CastanopsisCastanospermum Casuarina Catalpa CatanancheCatasetum Catha Catharanthus CatopsisCattleya CaulophyllumCautleyaCavendishiaCeanothus Cedrela CedronellaCedrus Ceiba Celastrus Celmisia Celosia Celtis CentaureaCentauriumCentradeniaCentranthus CephalariaCephalocereusCephalophyllumCephalotaxus CerariaCerastiumCeratonia Ceratopetalum CeratophyllumCeratopterisCeratostigmaCeratozamiaCerbera CercidiphyllumCercis CercocarpusCereusCeropegiaCestrumChadsiaChaenomeles Chaenorhinum ChaerophyllumChamaecyparis ChamaecytisusChamaedaphneChamaedoreaChamaeliriumChamaemelum ChamaeropsChamelaucium ChasmantheChasmanthiumCheilanthesCheiridopsisChelidoniumChelone ChiastophyllumChiliotrichumChilopsis ChimaphilaChimonanthus ChimonobambusaChionanthus ChionochloaChiritaChlidanthusChoisyaChonemorpha Choricarpia Chorisia ChorizemaChrysalidocarpusChrysanthemoidesChrysanthemumChrysobalanusChrysogonumChrysolepisChrysophyllum ChrysothemisChusqueaCibotiumCicerbitaCichorium Cimicifuga Cinnamomum CionuraCirsiumCissusCistus Citharexylum Citrofortunella Citrus CladanthusCladrastisClarkiaClaytoniaCleistocactusClematisCleome ClerodendrumClethra CleyeraClianthusClintoniaClitoriaCliviaClusiaClytostomaCobaeaCoccoloba Coccothrinax CocculusCochlioda an orchid genus – synonym of OncidiumCochlospermum Cocos Codiaeum CodonantheCodonopsisCoeliaCoelogyne Coffea CoixColchicum ColeonemaColletiaCollinsiaCollomiaColocasia ColquhouniaColumneaColutea ColuteocarpusColvilleaCombretumComespermaCommelina CommersoniaCommidendrumCommiphoraComptonellaComptonia ConandronCongeaConicosiaConiogrammeConoclinium ConophytumConospermumConostylisConradinaConsolida Convallaria Convolvulus Copernicia Copiapoa syn. PilocopiapoaCoprosmaCoptis Cordia CordylineCoreopsis Coriandrum CoriariaCornus CorokiaCoronillaCorreaCorryocactusCortaderia CortusaCorybas CorydalisCorylopsis Corylus CorymbiaCorynocarpusCoryphaCoryphanthaCosmosCostusCotinus CotoneasterCotula CotyledonCouroupita CrambeCraspediaCrassula+ Crataegomespilus Crataegus- × Crataemespilus CrepisCrescentia CrinodendronCrinumCrocosmia CrocusCrossandra Crotalaria CrotonCroweaCryptanthus Cryptbergia CryptocaryaCryptocoryne Cryptomeria Cryptostegia CryptotaeniaCtenantheCucumisCucurbitaCuminumCunilaCunninghamia CunoniaCupaniopsis CupheaCupressus Cuprocyparis CurcumaCussoniaCyananthus CyanotisCyathea CyathodesCybistaxCycas CyclamenCycnoches an orchid genusCydista, synonym of BignoniaCydonia CylindropuntiaCymbalaria Cymbidium CymbopogonCynaraCynodonCynoglossum CypellaCyperusCyphomandra CyphostemmaCypripedium CyrillaCyrtanthus CyrtomiumCyrtostachysCystopteris
- ''Cytisus''
D
DaboeciaDacrydiumDactylisDactylorhiza DahliaDalea DalechampiaDamasoniumDampieraDanaeDaphneDaphniphyllumDarlingiaDarmera syn. PeltiphyllumDarwinia DasylirionDaturaDavallia DavidiaDaviesiaDecaisnea- × Degarmoara DecaryaDecumariaDeinantheDelaireaDelonixDelospermaDelphiniumDendranthemaDendrobium DendrocalamusDendrochilum Dendromecon DenmozaDennstaedtia DeppeaDerrisDerwentiaDeschampsia DesfontainiaDesmodiumDeuterocohnia syn. AbromeitiellaDeutziaDianella Dianthus Diascia Dicentra DichelostemmaDichondraDichorisandraDichroaDicksoniaDiclipteraDictamnus Dictyosperma DidymochlaenaDieffenbachia Dierama Diervilla DietesDigitalis DilleniaDillwyniaDimorphotheca Dionaea DionysiaDioonDioscorea syns. Rajania, Tamus, TestudinariaDiospyros DipcadiDipeltaDiphylleiaDiplarrhena DiplaziumDiplocyclosDiploglottisDiplolaenaDipsacus DipterisDipteroniaDipteryxDirca Disa DisanthusDiscariaDischidiaDiscocactusDisocactusDisporopsisDisporum DissotisDistictisDistyliumDizygothecaDocyniaDodecatheon, now Primula sect. DodecatheonDodonaea DolichandroneDombeyaDoodia Doronicum Dorotheanthus DorsteniaDoryanthes DoryopterisDovyalisDraba DracaenaDracocephalumDracophyllumDracula DracunculusDrimysDrosanthemumDrosera DryandraDryas DrynariaDryopteris DuboisiaDuchesnea DudleyaDurantaDuvaliaDyckiaDymondiaDypsis syn. Chrysalidocarpus, ''Neodypsis''
E
EbracteolaEcballiumEccremocarpusEcheveriaEchidnopsisEchinacea EchinocactusEchinocereusEchinops EchinopsisEchiumEdgeworthiaEdithcoleaEdraianthusEgeriaEhretiaEichhornia ElaeagnusElaeis ElaeocarpusElatostemaEleocharis ElettariaEleutherococcusElodea ElsholtziaElymus EmbothriumEmilia EmmenopterysEnceliaEncephalartos Encyclia EnkianthusEnseteEomecon EpacrisEphedra Epidendrum EpigaeaEpilobiumEpimedium Epipactis Epiphyllum Episcia EpithelanthaEquisetum Eragrostis EranthemumEranthis ErcillaEremophila EremurusErica Erigeron ErinaceaErinusEriobotryaEriogonumEriophorum EriophyllumEriostemon EritrichiumErodiumEryngium Erysimum Erythrina ErythroniumEscalloniaEschscholzia EscobariaEspostoaEtlingeraEucalyptus EucharisEucomisEucommiaEucryphiaEulophia EuonymusEupatoriumEuphorbia EupteleaEuryaEuryale feroxEuryopsEustomaEvolvulusExacum- ''Exochorda''
F
FabianaFagus FallopiaFarfugiumFargesiaFascicularia- × Fatshedera FatsiaFaucariaFelicia FendleraFenestrariaFerocactusFerrariaFerula Festuca FibigiaFicus Ficus pumilaFilipendulaFirmianaFittoniaFitzroyaFockeaFoeniculum FontanesiaForsythiaFortunella FothergillaFouquieriaFragaria FraileaFrancoaFrangipaniFrankliniaFraxinus FreesiaFremontodendronFritillaria Fuchsia
- ''Furcraea''
G
GageaGaillardiaGalanthus GalaxGalegaGalium GaltoniaGardeniaGarryaGasteriaGaultheriaGauraGaylussacia GazaniaGeissorhizaGelsemiumGenistaGentiana GentianopsisGeranium GerberaGesneriaGeum GevuinaGibbaeumGiliaGilleniaGinkgoGladiolusGlaucidiumGlauciumGleditsia GlobbaGlobularia GloriosaGlottiphyllumGloxiniaGlyceriaGlycyrrhizaGomphocarpusGomphrenaGoniolimonGoodyera GordoniaGraptopetalumGraptophyllumGraptoveria GrevilleaGrewiaGreyiaGrindeliaGriseliniaGunnera GuzmaniaGymnocalyciumGymnocarpiumGymnocladusGynandririsGynura- ''Gypsophila''
H
HaageocereusHaastiaHabenaria HaberleaHabranthusHaemanthus HakeaHakonechloaHalesia Halimiocistus HalimiumHalimodendronHamamelis HaplopappusHardenbergia HarrisiaHatioraHaworthiaHebeHechtiaHedera HedychiumHedyotis HedysarumHedyscepe Helenium Helianthemum Helianthus HelichrysumHeliconiaHelictotrichonHeliocereusHeliophilaHeliopsis Heliotropium Helleborus HeloniopsisHemerocallis HemigraphisHepaticaHeptacodiumHeracleumHerbertiaHereroaHermanniaHermodactylusHesperaloeHesperanthaHesperisHesperocallisHeterocentronHeterothecaHeuchera- × Heucherella HibbertiaHibiscus Hieracium HimalayacalamusHippeastrum HippocrepisHippophaeHohenbergiaHohenbergiopsisHoheriaHolboelliaHolcusHolmskioldiaHolodiscusHomalocladium HomeriaHoodiaHordeum HorminumHosta HottoniaHouttuyniaHoveaHoveniaHowea Hoya HuerniaHumulus HunnemanniaHuntleya an orchid genusHyacinthellaHyacinthoidesHyacinthus HydrangeaHydrastis Hydrocharis HydrocleysHydrocotyle HygrophilaHylocereusHylomeconHymenocallisHymenosporumHyophorbe Hyoscyamus Hypericum Hyphaene HypocalymmaHypoestesHypoxis Hypsela
- ''Hyssopus''
I
Iberis IbervilleaIdesiaIlex IlliciumImpatiens ImperataIncarvilleaIndigoferaInulaIochromaIpheionIpomoea IpomopsisIresineIrisIsatisIsoplexisIsopyrumIteaIxia Ixiolirion- ''Ixora''
J
JaborosaJacarandaJacquemontiaJamesiaJasioneJasminum JatrophaJeffersoniaJovellanaJovibarbaJuanulloaJubaea Juglans Juncus Juniperus- ''Justicia''
K
KadsuraKaempferiaKalanchoeKalimerisKalmia KalmiopsisKalopanaxKelseyaKerriaKigelia KirengeshomaKitaibelaKleiniaKnautiaKnightiaKniphofiaKoeleria Koelreuteria KohleriaKolkwitzia Kosteletzkya- ''Kunzea''
L
LablabLaburnocytisusLaburnum LaccospadixLachenalia Laelia- × Laeliocattleya LagarosiphonLagenophoraLagerstroemiaLagunariaLagurusLamarckiaLambertiaLamium LampranthusLantana LapageriaLardizabalaLarix Larrea Latania LathraeaLathyrusLaureliaLaurusLavandula Lavatera LawsoniaLayiaLedebouriaLedodendron LedumLeeaLegousiaLeiophyllumLeipoldtiaLeitneriaLemboglossumLenophyllumLeonotisLeonticeLeontopodium LepidozamiaLeptinellaLechenaultiaLespedeza LeucadendronLeucanthemellaLeucanthemopsisLeucanthemumLeuchtenbergiaLeucocoryneLeucogenesLeucojum LeucophyllumLeucophytaLeucopogonLeucoraoulia Leucospermum LeucothoeLewisiaLeycesteriaLeymusLiatrisLibertiaLibocedrusLigulariaLigustrum Lilium LimnanthesLimnocharisLimonium LinanthusLinaria LindelofiaLinderaLindheimera Linnaea LinospadixLinum Liquidambar Liriodendron Liriope LithocarpusLithodoraLithophragmaLithopsLittoniaLivistonaLoasaLobeliaLobularia Lodoicea LoiseleuriaLomandra LomatiaLomatiumLomatophyllumLonicera LopeziaLophomyrtusLophospermumLophostemonLoropetalumLotusLuculiaLudwigiaLumaLunariaLupinus Luzula Lycaste Lychnis LyciumLycopodium LycorisLygodium LyoniaLyonothamnusLysichiton LysilomaLysimachia
- ''Lythrum''
M
MaackiaMacfadyenaMachaerantheraMackayaMacleaniaMacleayaMacluraMacropidiaMacrozamiaMagnoliaMahoniaMaianthemum MaihueniaMalcolmiaMalephoraMalopeMalpighiaMalus Malva MalvastrumMalvaviscusMammillariaMandevillaMandragora ManettiaManglietiaMarantaMargyricarpusMarrubium Marsilea Masdevallia MatteucciaMatthiola MaurandellaMaurandyaMaxillaria MaytenusMazusMeconopsisMedicago MedinillaMeehaniaMegacodonMegaskepasmaMelaleuca MelasphaerulaMelastomaMeliaMelianthusMelica MelicytusMelinisMeliosmaMelissa Melittis MelocactusMenispermum Mentha Mentzelia MenyanthesMenziesiaMerenderaMerremiaMertensiaMespilusMetasequoia MetrosiderosMeumMexicoaMichauxiaMicheliaMicrobiotaMicrocachrysMicrolepiaMicromeriaMikaniaMiliumMillaMillettiaMiltonia Miltoniopsis MimetesMimosa Mimulus MirabilisMiscanthusMitchella MitellaMitrariaMoliniaMoltkiaMoluccellaMonadeniumMonanthesMonarda MonardellaMonsteraMoraeaMorinaMorisiaMorus MucunaMuehlenbeckiaMukdeniaMusa Muscari MussaendaMutisiaMyoporumMyosotidiumMyosotis MyricaMyriophyllum Myrrhis MyrsineMyrteolaMyrtillocactus- ''Myrtus''
N
Nandina Narcissus Nasturtium NautilocalyxNectaroscordumNeilliaNelumbo NematanthusNemesiaNemopanthus NemophilaNeobuxbaumiaNeolitseaNeolloydiaNeomaricaNeoporteriaNeoregeliaNepenthes Nepeta NephrolepisNerineNerium NerteraNicandraNicotiana NidulariumNierembergiaNigellaNipponanthemumNolanaNomocharisNopalxochiaNothofagus NotholirionNothoscordum NotospartiumNuphar NymaniaNymphaea Nymphoides- ''Nyssa''
O
ObregoniaOchagaviaOchnaOcimum- × Odontioda
- × Odontocidium Odontoglossum Odontonema
- × Odontonia OemleriaOenanthe Oenothera Olea Olearia OlneyaOlsyniumOmphalodes OmphalogrammaOncidium OnocleaOnonis OnopordumOnosmaOophytumOphiopogon Ophrys OplismenusOpuntia OrbeaOrbeopsisOrchis OreocereusOriganum OrixaOrnithogalumOrontium OrostachysOroyaOrtegocactusOrthophytumOrthrosanthusOrychophragmusOryza OsbeckiaOsmanthusOsmunda OsteomelesOsteospermumOstrowskia OstryaOthonnaOurisiaOxalis OxydendrumOxypetalum
- ''Ozothamnus''
P
PachistimaPachycereusPachycormusPachycymbiumPachyphragmaPachyphytumPachypodiumPachysandraPachystachysPachystegiaPachystimaPachyveria Paeonia PaliurusPamianthePanax Pancratium Pandanus PandoreaPanicumPansy Papaver Paphiopedilum Paradisea ParahebeParaquilegiaParkinsoniaParnassiaParochetusParodiaParonychiaParrotiaParrotiopsisParthenocissusPassiflora PatersoniaPatriniaPaulowniaPaurotisPavoniaPedilanthusPediocactusPelargonium PellaeaPeltandra PeltoboykiniaPeltophorumPeniocereusPennisetumPenstemonPentachondraPentaglottisPentasPeperomiaPeraphyllumPereskiaPereziaPericallisPerillaPeriplocaPerovskia Pernettya PerseaPersicaria Petasites PetreaPetrocosmeaPetrophilePetrophytumPetrorhagiaPetroselinum PetteriaPetuniaPhaceliaPhaedranassa Phaius Phalaenopsis PhalarisPhebaliumPhegopteris Phellodendron Philadelphus Philageria PhilesiaPhillyreaPhilodendronPhlebodiumPhlomisPhloxPhoenix PhormiumPhotiniaPhragmipedium Phragmites PhuopsisPhygeliusPhylica- × Phylliopsis Phyllocladus PhyllodocePhyllostachysPhyllothamnus Physalis Physaria PhysocarpusPhysoplexisPhysostegiaPhyteumaPhytolacca Picea PicrasmaPierisPileaPileostegiaPilosellaPilosocereusPimeleaPimpinellaPinangaPinckneyaPinelliaPinguicula Pinus Piper PiptanthusPisoniaPistacia PistiaPitcairniaPithecellobiumPittosporumPityrogrammaPlantago Platanus PlatycaryaPlatycerium Platycladus Platycodon Platystemon Plectranthus an orchid genusPleioblastusPleione Pleiospilos Pleurothallis Plumeria PoaPodalyriaPodocarpusPodophyllum PodraneaPolemonium PolianthesPoliothyrsisPolygala PolygonatumPolygonum PolypodiumPolysciasPolystichumPoncirusPongamiaPontederia Populus PoranaPorteaPortulaca PortulacariaPosoqueriaPotamogetonPotentilla Pothos
- × Potinara PratiaPrimula PrinsepiaPritchardiaProboscidea Promenaea an orchid genusProsopis Prostanthera ProteaPrumnopitysPrunella Prunus PseuderanthemumPseudocydoniaPseudolarix PseudopanaxPseudosasaPseudotsuga PseudowinteraPsilotumPsychopsis Psylliostachys PteleaPteris PterocactusPterocarya PteroceltisPterocephalusPterodiscusPterostyraxPtilotusPtychospermaPuerariaPulmonaria PulsatillaPultenaeaPunica PurshiaPuschkiniaPutoriaPuyaPycnanthemumPycnostachysPyracantha Pyrola PyrostegiaPyrrosia
- ''Pyrus''
Q
QuamoclitQuaquaQuercus QuesneliaQuisqualis- ''Quince''
R
RamondaRanunculus RanzaniaRaouliaRaphia RatibidaRavenala RebutiaRehderodendronRehmanniaReineckeaReinwardtiaReseda RetamaRhamnusRhaphidophoraRhaphiolepisRhapidophyllum Rhapis Rheum RhexiaRhipsalisRhodanthe RhodanthemumRhodiolaRhodochitonRhododendronRhodohypoxisRhodophialaRhodothamnusRhodotyposRhoeoRhoicissusRhombophyllumRhus RhynchelytrumRhynchostylis Ribes RicheaRicinus RigidellaRobiniaRodgersiaRodriguezia an orchid genusRohdeaRomanzoffiaRomneya RomuleaRondeletiaRosa RoscoeaRosmarinus Rossioglossum an orchid genusRothmanniaRoystonea Rubus Rudbeckia RuelliaRumex RumohraRupicapnosRuschiaRuscusRusselia- ''Ruta''
S
Sabal Saccharum SadleriaSagina Sagittaria Salix SalpiglossisSalvia SalviniaSambucus SancheziaSandersoniaSanguinaria Sanguisorba SaniculaSansevieriaSantolinaSanvitalia SapindusSapium Saponaria SarcocapnosSarcocaulonSarcococcaSaritaea, see Bignonia magnificaSarmientaSarracenia SasaSassafrasSatureja SauromatumSaxegothaeaSaxifraga Scabiosa Scadoxus ScaevolaScheffleraSchimaSchinusSchisandraSchizachyriumSchizanthusSchizopetalonSchizophragmaSchizostylisSchlumbergeraSchoenoplectusSchomburgkia an orchid genusSchotiaSchwantesiaSciadopitysScilla ScindapsusScirpoidesSclerocactusScoliopusScopoliaScrophularia ScutellariaSecurinegaSedum SelaginellaSelagoSelenicereusSelinumSemeleSemiaquilegiaSemiarundinariaSempervivum Senecio SennaSequoia Sequoiadendron SeriphidiumSerissaSerruriaSesbaniaSesleriaSetariaShepherdiaShibataeaShortiaSibiraeaSidalceaSideritisSilene SilphiumSilybumSimmondsia SinningiaSinofranchetiaSinojackiaSinowilsoniaSisyrinchiumSkimmiaSmilacinaSmilaxSmithianthaSmyrniumSobralia an orchid genusSolandraSolanum Soldanella SoleiroliaSolenopsisSolenostemonSolidago Solidaster SollyaSonerilaSophora- × Sophrolaeliocattleya Sophronitis SorbariaSorbus SorghastrumSparaxisSparganium SparrmanniaSpartina Spartium SpathiphyllumSpathodeaSphaeralceaSpigeliaSpiraea Sprianthes SporobolusSprekeliaStachys StachyurusStangeriaStanhopea StapeliaStapelianthusStaphylea StauntoniaStenanthiumStenocactusStenocarpusStenocereusStenomessonStenotaphrumStenotusStephanandraStephanocereusStephanotisSternbergiaStigmaphyllonStipaStokesiaStomatiumStratiotesStrelitzia Streptocarpus StreptosolenStrobilanthesStromantheStrombocactusStrongylodonStuartiaStylidiumStylophorumStypheliaStyraxSuccisaSulcorebutiaSuteraSutherlandiaSwainsonaSwainsoniaSyagrusSycoparrotia SycopsisSymphoricarpos SymphyandraSymphytum SymplocosSynadeniumSyneilesisSyngoniumSynthyrisSyringa
- ''Syzygium''
T
TabebuiaTabernaemontanaTaccaTagetes Talinum Tamarix Tanacetum TanakaeaTapeinochilosTaxodium Taxus TecomaTecomantheTecomariaTecophilaeaTelekiaTelephiumTellimaTelopea TempletoniaTerminaliaTernstroemiaTetracentronTetradium TetranemaTetraneurisTetrapanaxTetrastigmaTetrathecaTeucriumThaliaThalictrumThelespermaThelocactusThelypterisThermopsisThespesiaThevetiaThlaspiThrinax Thryptomene Thuja Thujopsis ThunbergiaThymophyllaThymus TiarellaTibouchinaTigridiaTilia Tillandsia TipuanaTitanopsisTithonia TodeaTolmieaTolpisToonaToreniaTorreya TovaraTownsendiaTrachelium- * Trachelium caeruleum TrachelospermumTrachycarpus TrachymeneTradescantia Trapa TrichodiademaTrichosanthesTricyrtis TrientalisTrifolium TrilliumTripetaleiaTripterygiumTriteleia TritoniaTrochodendronTrollius Tropaeolum Tsuga TsusiophyllumTuberariaTulbaghiaTulipa TweediaTylecodon
- ''Typha''
U
UebelmanniaUgniUlex Ulmus UmbellulariaUnciniaUniolaUrceolinaUrgineaUrsiniaUtricularia- ''Uvularia''
V
Valeriana ValleaVancouveriaVanda Vanilla an orchid genusVeitchiaVelloziaVeltheimiaVeratrumVerbascum VerbenaVernonia Veronica VeronicastrumVerticordiaVestiaViburnumVictoria Vigna ViguieraVinca Viola VirgiliaViscariaVitalianaVitexVitis- ''Vriesea''
W
WachendorfiaWahlenbergiaWaldsteiniaWashingtoniaWatsoniaWeberocereusWedeliaWeigelaWeingartiaWeldeniaWelwitschiaWestringiaWiddringtoniaWigandiaWigginsiaWikstroemiaWilsonaria WisteriaWittrockiaWolffiaWoodsiaWoodwardia Worsleya- ''Wulfenia''
X
XanthocerasXanthorhizaXanthosomaXeranthemumXerophyllum- ''Xylosma''
Y
Yucca- ''Yushania''
Z
ZaluzianskyaZamiaZamioculcasZantedeschia ZanthoxylumZauschneriaZea ZelkovaZenobiaZephyranthesZigadenusZinniaZizania- ''Zygopetalum''