List of plant hybrids

An ornamental lily hybrid known as Lilium 'Citronella'[1]

This is a list of plant hybrids created intentionally or by chance and exploited commercially in agriculture or horticulture. The hybridization event mechanism is documented where known, along with the authorities who described it and the date.

Hybrids

SpeciesCommon nameFamilyHybridizationConfirmed or putative hybridization?Putative parental/introgressive speciesPolyploid or homoploid?Polyploid chromosome countReferencesNotes
Abelmoschus esculentus (L.) MoenchOkraMalvaceaeAllopolyploid originPutativeUncertainPolyploid (tetraploid)usually 2n=4x=130Joshi and Hardas, 1956; Schafleitner et al., 2013Variable ploidy
Actinidia deliciosa (A. Chev.) C.F.Liang & A. R. FergusonKiwifruitActinidiaceaeAllopolyploid originPutativeActinidia chinensis Planch. and UnknownPolyploid (hexaploid)2n=6x=174Atkinson et al., 1997
Agave fourcroydes Lem.HenequenAsparagaceaeAllopolyploid originConfirmedUncertainPolyploid (usu. pentaploid, triploid)2n=5x(3x)=150(90)Robert et al., 2008; Hughes et al., 2007Variable ploidy, polyploid event not recent
Agave sisalana PerrineSisalAsparagaceaeAllopolyploid originConfirmedUncertainPolyploid (usu. pentaploid, hexaploid)2n=5x(6x)=150(180)Robert et al., 2008Variable ploidy, polyploid event not recent
Allium ampeloprasum L.Great headed garlicAmaryllidaceaeIntraspecific hybrid originPutativeAllium ampeloprasum L.HomoploidGuenaoui et al., 2013
Allium cepa L.Common onionAmaryllidaceaeInterspecific hybrid originPutativeUncertain: Allium vavilovii Popov & Vved., A. galanthum Kar. & Kir. or A. fistulosum L.HomoploidGurushidze et al., 2007
Allium cornutum ClementiTriploid onionAmaryllidaceaeTriparental allopolyploid originConfirmedAllium cepa L., A. roylei Stearn, unknownPolyploid (triploid)2n=3x=24Fredotovic et al., 2014
Ananas comosus (L.) Merr isPineappleBromeliaceaeInterspecific introgressionPutativeAnanas ananassoides (Baker) L.B. SmithHomoploidDuval et al., 2003
Annona x atemoyaAtemoyaAnnonaceaeInterspecific hybrid originConfirmedAnnona cherimola Mill. and A. squamosa L.?Perfectti et al., 2004; Jalikop, 2010
Arachis hypogaea L.PeanutFabaceaeAllopolyploid originConfirmedArachis duranensis Krapov. & W.C. Greg. and A. ipaënsis Krapov. & W.C. Greg.Polypoid (tetraploid)2n=4x=40Kochert et al., 1996; Bertioli et al., 2011
Armoracia rusticana P.Gaertn., B.Mey. & Scherb.HorseradishBrassicaceaeInterspecific hybrid originPutativeUncertain?Courter and Rhodes, 1969
Artocarpus altilis (Parkinson ex F.A.Zorn) FosbergBreadfruitMoraceaeInterspecific introgressionPutativeArtocarpus mariannensis Trécul?Zerega et al., 2005; Jones et al., 2013
Avena sativa L.OatPoaceaeAllopolyploid originConfirmedUncertainPolyploid (hexaploid)2n=6x=42Linares et al., 1998; Oliver et al., 2013
Brassica carinata A.BraunEthiopian mustardBrassicaceaeAllopolyploid originConfirmedBrassica oleracea L. and B. nigra (L.) K.KochPolyploid (tetraploid)2n=4x=19Arias et al., 2014
Brassica juncea (L.) Czern.Indian mustardBrassicaceaeAllopolyploid originConfirmedBrassica nigra (L.) K.Koch and B. rapa L.Polyploid (tetraploid)2n=4x=18Arias et al., 2014
Brassica napus L.Rapeseed, rutabegaBrassicaceaeAllopolyploid originConfirmedBrassica rapa L. and B. oleracea L.Polyploid (tetraploid)2n=4x=19Arias et al., 2014
Cajanus cajan (L.) Millsp.Pigeon peaFabaceaeIntraspecific introgression, interspecific introgressionPutativeWild Cajanus cajan and other speciesHomoploidKassa et al., 2012
Cannabis sativa L.HempCannabaceaeIntraspecific introgressionPutativeCannabis sativa L. 'Indica' and 'Sativa' typesHomoploidde Meijer and van Soest, 1992
Carica pentagona HeilbornBabacoCaricaceaeInterspecific hybrid originConfirmedUncertain (Carica stipulata V.M.Badillo, Vasconcellea pubescens A.DC., Vasconcellea weberbaueri (Harms) V.M. Badillo)?Van Droogenbroeck et al., 2002; Van Droogenbroeck et al., 2006
Carya illinoinensis (Wangenh.) K.KochPecanJuglandaceaeInterspecific hybrid originPutativeUncertain?Grauke et al., 2011
Castanea dentata (Marshall) BorkhChestnutFagaceaeInterspecific introgressionConfirmedCastanea pumila (L.) Mill.HomoploidLi and Dane, 2013Also ongoing efforts to introgress blight resistance from Castanea mollissima Blume (see Jacobs et al., 2013)
Castanea sativa Mill.ChestnutFagaceaeIntraspecific introgressionConfirmedCastanea sativa Eurosiberian and Mediterranean populationsHomoploidVillani et al., 1999; Mattioni et al., 2013
Chenopodium quinoa Willd.QuinoaChenopodiaceaeAllopolyploid originPutativeUncertainPolyploid (tetraploid)Heiser, 1974; Ward, 2000; Maughan et al., 2004
Cicer arietinum L.Chickpea (pea-shaped)FabaceaeIntraspecific hybrid originPutativeCicer arietinum L. Desi and Kabuli Germplasm?Upadhyaya et al., 2008; Keneni et al., 2011
Cichorium intybus L.RadicchioAsteraceaeInterspecific introgressionConfirmedWild Cichorium intybus L.HomoploidKiaer et al., 2009
Citrus aurantiifolia (Christm.) SwingleKey limeRutaceaeInterspecific hybrid originConfirmedCitrus medica L. and C. subg. Papeda?Ollitrault and Navarro, 2012; Penjor et al., 2014; Nicolosi et al., 2000; Moore, 2001
Citrus aurantium L.Sour orangesRutaceaeInterspecific hybrid originConfirmedCitrus maxima (Burm.) and C. reticulata Blanco?Wu et al., 2014; Moore, 2001
Citrus clementina hort.ClementineRutaceaeInterspecific hybrid originConfirmedCitrus sinensis (L.) Osbeck and C. reticulata Blanco?Wu et al., 2014
Citrus limon (L.) OsbeckLemon, limeRutaceaeInterspecific hybrid originConfirmedCitrus medica L., C. aurantiifolia (Christm.) Swingle, and uncertain?Nicolosi et al., 2000; Moore, 2001
Citrus paradisi Macfad.GrapefruitRutaceaeInterspecific hybrid originConfirmedCitrus sinensis (L.) Osbeck and C. maxima (Burm.)?Wu et al., 2014; Moore, 2001
Citrus reticulata BlancoMandarinRutaceaeInterspecific introgressionConfirmedCitrus maxima (Burm.)?Wu et al., 2014
Citrus sinensis (L.) OsbeckSweet orange (blood, common)RutaceaeInterspecific hybrid originConfirmedUncertain?Wu et al., 2014; Moore, 2001
Cocos nucifera L.CoconutArecaceaeIntraspecific introgressionConfirmedCocos nucifera L. Indo-Atlantic and Pacific lineagesHomoploidGunn et al., 2011
Coffea arabica L.CoffeeRubiaceaeAllopolyploid originConfirmedCoffea eugenioides S.Moore and C. canephora Pierre ex A.FroehnerPolyploid (tetraploid)2n=4x=44Lashermes et al., 1999
Corylus avellana L.HazelnutBetulaceaeIntraspecific introgressionConfirmedWild Corylus avellana L. in Southern EuropeHomoploidCampa et al., 2011; Boccacci et al., 2013
Cucurbita pepo L.Winter squash, pumpkinCucurbitaceaeIntraspecific introgressionPutativeCucurbita pepo var. texana (Scheele) D.S.DeckerHomploidKirkpatrick and Wilson, 1988
Daucus carota subsp. sativus (Hoffm.) Arcang.CarrotApiaceaeIntraspecific introgressionConfirmedDaucus carota L. subsp. carotaHomoploidIorizzo et al., 2013; Simon, 2000
Dioscorea L. spp.YamDioscoreaceaeInterspecific hybrid origin, introgressionPutativeUncertainVariableTerauchi et al., 1992; Dansi et al., 1999; Bhattacharjee et al., 2011; Mignouna et al., 2002Multiple species of putative hybrid (perhaps allopolyploid) origin including Dioscorea cayennensis subsp. rotundata (Poir.) J.Miège. and D. cayennensis Lam.
Diospyros kaki L.f.PersimmonEbenaceaeAllopolyploid originPutativeUncertainPolyploid (hexaploid)Yonemori et al., 2008
Ficus carica L.FigMoraceaeInterspecific introgressionPutativeUncertain?Aradhya et al., 2010
Fragaria ananassa (Duchesne ex Weston) Duchesne ex RozierStrawberriesRosaceaeInterspecific hybrid originConfirmedFragaria virginiana Mill. (octoploid), F. chiloensis (L.) Mill. (octoploid)Homoploid relative to parentals (octoploid)2n=8x=56 Evans, 1977; Hirakawa et al., 2014Uncertain which species formed the octoploid progenitors
Garcinia mangostana L.MangosteenClusiaceaeAllopolyploid originPutativeGarcinia celebica L. and G. malaccensis Hook.f. ex T.AndersonPolyploid (tetraploid)? Richards, 1990Recent work shows this may not be of hybrid origin (Nazre, 2014)
Gossypium hirsutum L.Upland cottonMalvaceaehybrid originConfirmedUncertain, referred to as 'A' and 'D'Polyploid (formed <1MYA)2n =4x=52 Wendel and Cronn 2003Polyploidization likely led to agronomically significant traits (Applequist et al., 2001)
Hibiscus sabdariffa L.RoselleMalvaceaeAllopolyploid originPutativeUncertainPolyploid (tetraploid)2n=4x=72 Menzel and Wilson, 1966; Satya et al., 2013
Hordeum vulgare L.BarleyPoaceaeIntrogressionConfirmedHordeum spontaneum K.KochHomoploidBadr et al., 2000; Dai et al., 2012
Humulus lupulus L.HopsCannabaceaeIntraspecific introgressionConfirmedHumulus lupulus L. North American and European GermplasmHomoploidReeves and Richards, 2011; Stajner et al., 2008; Seefelder et al., 2000
Ipomoea batatas (L.) Lam.Sweet potatoConvolvulaceaeIntraspecific introgression; Interspecific introgression?PutativeIpomoea batatas (L.) Lam. Central American and South American GermplasmHomoploid relative to parentalsRoullier et al., 2013
Juglans regia L.WalnutJuglandaceaeInterspecific hybridizationConfirmedJuglans sigillata DodeHomoploidGunn et al., 2010
Lactuca sativa L.LettuceAsteraceaeIntraspecific hybrid originPutativeLactuca serriola L. and other L. spp.Homoploidde Vries, 1997
Lagenaria siceraria (Molina) Standl.Bottle GourdCucurbitaceaeIntraspecific introgressionConfirmedLagenaria siceraria (Molina) Standl. African/American and Asian GermplasmHomoploidClarke et al., 2006
Lens culinaris Medik. ssp. culinarisLentilFabaceaeIntraspecific introgressionPutativeWild lentil, Lens culinaris subsp. orientalis (Boiss.) PonertHomoploidErskine et al., 2011
Macadamia integrifolia Maiden & BetcheMacadamiaProteaceaeInterspecific hybrid origin, interspecific introgressionConfirmedMacadamia tetraphylla L.A.S.Johnson, and other M. spp.HomoploidHardner et al., 2009; Steiger et al., 2003; Aradhya et al., 1998
Malus domestica Borkh.AppleRosaceaeInterspecific hybrid originConfirmedMalus sieversii (Ledeb.) M.Roem., M. sylvestris (L.) Mill., and possibly othersHomoploidCornille et al., 2012
Mentha piperita L.PeppermintLamiaceaeAllopolyploid originConfirmedMentha aquatica L. and M. spicata L.Polyploid (12-ploid)2n=12x=66 or 72 Harley and Brighton, 1977; Gobert et al., 2002
Musa paradisiaca L.BananaMusaceaeAllopolyploid originConfirmedMusa acuminata Colla, M. balbisiana CollaPolyploid (usually triploid)2n=3x=33 Simmonds and Shepherd, 1955; Heslop-Harrison and Schwarzacher, 2007; De Langhe et al., 2010
Nicotiana tabacum L.TobaccoSolanaceaeAllopolyploid originConfirmedUncertain (Nicotiana sylvestris Speg. & S. Comes and N. tomentosiformis Goodsp.)Polyploid (tetraploid)2n=4x=48 Kenton et al., 1993; Murad et al., 2002
Olea europaea L.OliveOleaceaeIntraspecific introgressionPutativeWild Olea europaea L., Eastern and Western GermplasmHomoploidKaniewski et al., 2012; Besnard et al., 2013; Breton et al., 2006; Rubio de Casas et al., 2006; Besnard et al., 2007; Besnard et al., 2000
Opuntia L. spp.OpuntiaCactaceaeInterspecific hybrid origin, Allopolyploid originPutativeIncluding Opuntia ficus-indica (L.) Mill.Polyploid, homoploidHughes et al., 2007; Griffith, 2004
Oryza sativa L.RicePoaceaeIntraspecific introgression, interspecific introgressionPutativeOryza sativa L. 'Japonica' and 'Indica' Germplasm, Oryza rufipogon Griff.HomoploidCaicedo et al., 2007; Gao and Innan, 2008
Oxalis tuberosa MolinaOcaOxalidaceaeAllopolyploid originPutativeUncertainPolyploid (octaploid)2n=8x=64 Emswhiller and Doyle, 2002; Emshwiller 2002; Emswhiller et al., 2009
Pennisetum glaucum (L.) R.Br.Pearl milletPoaceaeIntraspecific introgressionConfirmedWild Pennisetum glaucum (L.) R.Br.HomoploidOumar et al., 2008
Persea americana Mill.Avocado (Hass and other cultivars)LauraceaeIntraspecific introgressionConfirmedPersea americana Mill. 'Guatamalensis', 'Drymifolia', and' Americana'HomoploidChen et al., 2008; Davis et al., 1998; Ashworth and Clegg, 2003; Douhan et al., 2011
Phoenix dactylifera L.Date palmArecaceaeInterspecific hybrid originPutativeUncertainHomoploidEl Hadrami et al., 2011; Bennaceur et al., 1991
Piper methysticum G.Forst.KavaPiperaceaeAllopolyploid originPutativePiper wichmannii C. DC. and P. gibbiflorum C.DC.Polyploid (decaploid)2n=10x=130 Singh, 2004; Lebot et al., 1991
Pistacia vera L.PistachioAnacardiaceaeInterspecific introgressionPutativePistacia atlantica Desf., P. chinensis subsp. integerrima (J. L. Stewart ex Brandis) Rech. f.HomoploidKafkas et al., 2001
Pisum abyssinicum A.BraunPeaFabaceaeInterspecific hybrid originConfirmedUncertain (Pisum fulvum Sibth. & Sm. and other P. spp.)HomoploidVershinin et al., 2003
Pisum sativum L.PeaFabaceaeInterspecific hybrid originConfirmedUncertain (Pisum sativum subsp. elatius (M.Bieb.) Asch. & Graebn. and other P. spp.)HomoploidVershinin et al., 2003
Plinia cauliflora (Mart.) KauselJaboticabaMyrtaceaeIntraspecific hybridization, interspecific hybridizationPutativePlinia 'Jaboticaba' and 'Cauliflora' Germplasm; P. peruviana (Poir.) GovaertsHomoploidBalerdi et al., 2006
Prunus cerasus L.CherryRosaceaeAllopolyploid originConfirmedPrunus avium (L.) L. and P. fruticosa Pall.Polyploid (tetraploid)2n=4x=32 Tavaud et al., 2004; Olden and Nybom, 1968
Prunus domestica L.PlumRosaceaeAllopolyploid originConfirmedUncertain (P. cerasifera Ehrh. and P. spinosa L.)Polyploid (hexaploid)2n=6x=48 Zohary, 1992; Hartmann and Neumuller, 2009Japanese plum is also of hybrid origin (see Hartmann and Neumuller 2009). Also hybridizes with other cultivated Prunus spp.
Prunus dulcis (Mill.) D.A.WebbAlmondRosaceaeInterspecific introgressionConfirmedPrunus orientalis (Mill.) Koehne and other P. spp.HomoploidDelplancke et al., 2012; Delplancke et al., 2013
Pyrus L. speciesPearRosaceaeInterspecific hybrid originConfirmedMany speciesHomoploidSilva et al., 2014Also introgression with semidomesticated populations (see Iketani et al. 2009)
Raphanus raphanistrum subsp. sativus (L.) DominRadishBrassicaceaeIntraspecific introgressionConfirmedRaphanus raphanistrum L. subsp. raphanistrumHomoploidRidley et al., 2008
Rheum L. cultivated speciesRhubarbPolygonaceaeInterspecific hybrid originPutativeUnclearHomoploid relative to parentals (tetraploid)Foust and Marshall, 1991; Kuhl and Deboer, 2008Hybrids include: Rheum rhaponticum L., R. rhabarbarum L., R. palmatum L.
Rubus L. spp.Red raspberry, blackberry, tayberry, boysenberry, etc.RosaceaeAllopolyploid origin, interspecific hybridizationConfirmedManyPolyploidAlice et al., 2014; Alice and Campbell, 1999
Saccharum spp.SugarcanePoaceaeAllopolyploid originConfirmedSaccharum officinarum L. and S. spontaneum L.PolyploidVariable, 2n=10-13x=100-130 Grivet et al., 1995; D'Hont et al., 1996
Secale cereale L.RyePoaceaeInterspecific hybrid originConfirmedUncertain (Secale montanum Guss., S. vavilovii Grossh.)HomoploidBartos et al., 2008; Korzun et al., 2001; Hillman, 1978; Tang et al., 2011; Salamini et al., 2002
Sechium edule (Jacq.) Sw.ChayoteCucurbitaceaeInterspecific introgressionPutativeSechium compositum (Donn. Sm.) C. JeffreyHomoploidNewstrom, 1991
Setaria italica (L.) P.Beauv.Foxtail milletPoaceaeInterspecific introgressionConfirmedSetaria viridis (L.) P.Beauv.HomoploidTill-Bottraud et al., 1992
Solanum L. spp. Section PetotaPotatoSolanaceaeInterspecific hybrid origin, allopolyploid origin, interspecific introgressionConfirmedIncluding Solanum tuberosum L., S. ajanhuiri Juz. & Bukasov, S. curtilobum Juz. & Bukasov, S. juzepczukii BukasovHomoploid and PolyploidRodriguez et al., 2010
Solanum lycopersicum L.TomatoSolanaceaeIntraspecific introgression, interspecific introgressionConfirmedSolanum lycopersicum var. cerasiforme (Dunal) D.M. Spooner, G.J. Anderson & R.K. Jansen and S. pimpinellifolium L.HomoploidBlanca et al., 2012; Causse et al., 2013; Rick, 1950
Solanum melongena L.EggplantSolanaceaeInterspecific hybrid origin, interspecific introgression, intraspecific introgressionConfirmedSolanum undatum Lam. and others; wild S. melongena L. (=S. insanum L.)HomoploidKnapp et al., 2013; Meyer et al., 2012Hybrid origin is not confirmed, but introgression is well documented
Solanum muricatum AitonPepino dulceSolanaceaeInterspecific hybrid origin, interspecific introgressionLikelySolanum species in Series CaripensiaHomoploidBlanca et al., 2007Polyphyletic origin and extensive, ongoing introgression with wild species
Solanum tuberosumPotatoSolanaceaeIntraspecific HybridConfirmedDiploid potato lines crossed with S. chacoense containing Sli geneHomoploidLindhout et al., 2011
Spondias purpurea L.JocoteAnacardiaceaeInterspecific introgressionPutativeSpondias mombin L.HomoploidMiller and Schaal, 2005
Theobroma cacao L.Cacao (Trinitario-type)MalvaceaeIntraspecific hybrid originConfirmedTheobroma cacao L. 'Forastero' and 'Criollo' GermplasmHomoploidYang et al., 2013
Triticum aestivum L.Bread wheat, speltPoaceaeAllopolyploid originConfirmedTriticum turgidum L. (tetraploid) with Aegilops tauschii Coss.Polyploid (hexaploid)2n=6x=42 Matsuoka, 2011; Dvorak, 2012
Triticum turgidum L.Emmer wheat, durum wheatPoaceaeAllopolyploid originConfirmedTriticum urartu Thumanjan ex Gandilyan and Aegilops speltoides TauschPolyploid (tetraploid)2n=4x=28 Dvorak et al., 2012; Matsuoka, 2011; Yamane and Kawahara, 2005
Vaccinium corymbosum L.Highbush blueberryEricaceaeInterspecific hybrid origin, interspecific introgressionPutativeVaccinium tenellum Aiton, V. darrowii Camp, (V. virgatum Aiton, V. angustifolium Aiton)UncertainVander Kloet, 1980; Bruederle et al., 1994; Lyrene et al., 2003; Boches et al., 2006Possible hybrid origin during the Plesitocene
Vanilla tahitensis J.W. MooreTahitian vanillaOrchidaceaeAllopolyploid originConfirmedVanilla planifolia Jacks. ex Andrews and V. odorata C.PreslPolyploidVariable, 2n=2x(4x)=32(64) Lubinsky et al., 2008
Vitis rotundifolia Michx.GrapeVitaceaeInterspecific introgressionConfirmedManyVitis spp.Homoploid2n=2x=38 Reisch et al., 2012; This et al., 2006
Zea mays L.MaizePoaeceaeIntraspecific introgressionConfirmedWild Zea mays L. (teosinte, =subsp. parviglumis Iltis & Doebley)HomoploidVan Heerwaarden et al., 2011; Hufford et al., 2013

References

  1. "Lilium Hybrids". Pacific Bulb Society. Retrieved 22 March 2015.
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