R. 'Secret Wish'Azalea Hybrid? X ?Hybridized By: Roslyn Nursery |
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R. 'Sedona'Rhododendron HybridR. 'Brinny' X R. 'Whitney's Late Frilled Yellow'Hybridized By: Barlup, Jim More information and pictures
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R. 'Seemly'Rhododendron HybridR. griersonianum X R. fortunei ssp discolorHybridized By: Horlick, Sir James |
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R. 'Seestadt Bremerhaven'Rhododendron HybridR. 'Graf Zeppelin' X R. insigneHybridized By: Nosbüsch, H. More information and pictures
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R. 'Sefton'Rhododendron HybridR. catawbiense X ?Hybridized By: Waterer, H. (Knaphill) More information and pictures
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R. 'Sefton x Purple Splendour'Rhododendron HybridR. 'Sefton' X R. 'Purple Splendour' |
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R. 'Seidai'Azalea Hybrid? X ?Hybridized By: Japan |
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R. 'Seidenglanz'Rhododendron HybridR. 'Scintillation x Furnivall's Daughter' X R. degronianum ssp yakushimanum 'Edelweiss'Hybridized By: Hachmann, Hans |
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R. seinghkuenseSpecies
Subgenus:
Rhododendron
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R. 'Seingkhu'Rhododendron Hybrid? X ?Hybridized By: Stevenson, J.B. |
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R. 'Seiraku'Azalea Hybrid? X ?Hybridized By: Japan |
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R. 'Seiun'Azalea Hybrid? X ? |
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R. 'Seizan'Azalea Hybrid? X ?Hybridized By: Ito, Ihei |
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R. 'Sekai-no-hikari'Azalea Hybrid? X ? |
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R. 'Sekidera'Azalea HybridR. Romany Chai X ?Hybridized By: Ito, Ihei More information and pictures
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R. 'Seleger Glocke'Rhododendron Hybrid? X ?Hybridized By: Seleger, R. More information and pictures
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R. 'Selektion Monika'Rhododendron Hybrid? X ?Hybridized By: Bruns, W. |
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R. selense ssp axiumSpecies |
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R. selense ssp dasycladumSpecies
Subgenus:
Hymenanthes
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R. selense ssp jucundumSpecies
Subgenus:
Hymenanthes
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R. selense ssp selenseSpecies
Subgenus:
Hymenanthes
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R. 'Selig'Rhododendron HybridR. maddenii ssp maddenii X R. cinnabarinum ssp cinnabarinumHybridized By: Loder, Sir Edmund More information and pictures
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R. semnoidesSpecies
Subgenus:
Hymenanthes
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R. 'Semper Fidelis'Vireya HybridR. laetum x leucogigas X R. konori var konori |
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R. 'Senator Henry Jackson'Rhododendron HybridR. degronianum ssp yakushimanum 'Siouxon' X R. 'Mrs Horace Fogg'Hybridized By: Larson, H.L. More information and pictures
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R. 'Senegal'Rhododendron HybridR. keiskei X R. minus Carolinianum GroupHybridized By: Leach, Dr. David G. More information and pictures
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R. 'Senior Prom'Azalea Hybrid? X ?Hybridized By: Schild, J.E. |
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R. 'Sennocke'Rhododendron Hybrid? X ?Hybridized By: UK, No hybridizer registered More information and pictures
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R. 'Senorita'Rhododendron Hybrid? X ? |
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R. 'Senorita Chere'Rhododendron HybridR. degronianum ssp yakushimanum X R. 'Mars'Hybridized By: Greer, Harold E. |
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R. 'Sentinel'Azalea HybridR. 'Fielder's White' X R. kaempferiHybridized By: Morrison, B.Y. |
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R. 'Sentinel Group'Rhododendron Cultivar groupR. 'Barclayi Group' X R. 'Eupheno Group'Hybridized By: Aberconway, Lord |
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R. 'Seora'Azalea HybridR. 'Violaceum' X R. 'Teena Marie'Hybridized By: Dosser, D.J. |
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R. 'September Bells'Azalea Hybrid? X ?Hybridized By: Taylor, G. |
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R. 'September Charm'Rhododendron Hybrid? X ? |
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R. 'September Song'Azalea Hybrid? X ?Hybridized By: Aromi, E.J |
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R. 'September Song'Rhododendron HybridR. 'Dido Group' X R. 'Fawn'Hybridized By: Phetteplace, Dr. Carl H More information and pictures
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R. 'September Surprise'Azalea HybridR. arborescens X R. prunifoliumHybridized By: Cavender, R.W. |
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R. 'September-Flair'Rhododendron HybridR. 'Hachmann's Marina' X R. 'dichroanthum ssp scyphocalyx x griersonianum'Hybridized By: Hachmann, Hans |
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R. 'Sequim Sunset'Rhododendron HybridR. 'Redwax' X R. 'Spanish Lady'Hybridized By: Stockman, M. |
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R. 'Seraglio'Rhododendron HybridR. 'Evening Glow' X R. 'Fred Winter x Fashion Plate'Hybridized By: MacMullan, D. (Dennis) |
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R. 'Seraphine'Rhododendron HybridR. degronianum ssp yakushimanum 'Koichiro Wada' X R. 'Cynthia'Hybridized By: Heinje, D. |
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R. 'Serena'Rhododendron HybridR. 'Jalisco Group' X R. 'Vanessa Group'Hybridized By: Hanger, F.E.W. |
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R. 'Serenata'Rhododendron HybridR. 'Russell Harmon' X ?Hybridized By: Leach, Dr. David G. |