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R. 'Rose Red'Rhododendron Hybrid? X ? |
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R. 'Rose Ruffles'Azalea Hybrid? X ?Hybridized By: Arneson, Ivan & Robertha |
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R. 'Rose Scott'Rhododendron HybridR. 'Else Frye' X R. 'johnstoneanum x veitchianum'Hybridized By: Scott, R.W. |
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R. 'Rose Soufflé'Azalea Hybrid? X ?Hybridized By: Aromi, E.J |
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R. 'Rose Splendour'Rhododendron Hybrid? X ? |
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R. 'Rose Tango'Rhododendron HybridR. 'Crimson Constellation' X R. 'Plum Passion'Hybridized By: Barlup, Jim More information and pictures
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R. 'Roseate'Azalea Hybrid? X ? |
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R. roseatumSpecies
Subgenus:
Rhododendron
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R. 'Rosebud'Azalea HybridR. 'Louise Gable' X R. 'Caroline Gable'Hybridized By: Gable, J.B. More information and pictures
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R. 'Rosefinch'Rhododendron HybridR. 'Bella' X R. griersonianum |
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R. 'Rosefinch Group'Rhododendron Cultivar group? X ?Hybridized By: Aberconway, Lord |
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R. 'Roselight'Azalea Hybrid? X ?Hybridized By: Morrison, B.Y. |
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R. 'Roselind Gable'Azalea Hybrid? X ?Hybridized By: Gable, J.B. |
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R. 'Rosella'Azalea HybridR. occidentale X ?Hybridized By: Waterer, H. (Knaphill) More information and pictures
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R. 'Rosella Beckwith'Rhododendron HybridR. Lem's Cameo X R. Mrs G. W. Leak |
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R. 'Roselyn'Rhododendron Hybrid? X ?Hybridized By: Hachmann, Hans |
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R. 'Rosette'Azalea Hybrid? X ?Hybridized By: Morrison, B.Y. |
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R. 'Roseum Elegans'Azalea Hybrid? X ?Hybridized By: Ivery, J. |
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R. 'Roseum Elegans'Rhododendron HybridR. catawbiense X ?Hybridized By: Waterer, H. (Knaphill) More information and pictures
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R. roseum f albidumSpecies |
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R. 'Roseum Flavum'Azalea Hybrid? X ?Hybridized By: Verschaffelt, A. (Alexander) |
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R. 'Roseum Magnum'Azalea Hybrid? X ? |
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R. 'Roseum Monstruosum'Rhododendron Hybrid? X ?Hybridized By: Leroy, A. |
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R. 'Roseum Novum'Azalea Hybrid? X ?Hybridized By: Verschaffelt, A. (Alexander) |
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R. 'Roseum Novum'Rhododendron Hybrid? X ?Hybridized By: Waterer (Bagshot) |
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R. 'Rosewine'Rhododendron HybridR. 'Independence Day' X R. 'Plum High'Hybridized By: Barlup, Jim More information and pictures
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R. 'Rosilac'Rhododendron Hybrid? X ?Hybridized By: Hübbers, K-H. |
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R. 'Roslyn'Rhododendron HybridR. catawbiense 'Purpureum Elegans' X R. 'Everestianum'Hybridized By: Vossberg, P.D. More information and pictures
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R. 'Roslyn x Purple Lace'Rhododendron HybridR. 'Roslyn' X R. 'Purple Lace'Hybridized By: Brack, W. (Werner) More information and pictures
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R. 'Ross Maud'Rhododendron HybridR. 'Fusilier Group' X R. 'Unique'Hybridized By: Bramley, A.C. More information and pictures
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R. 'Rossellini'Rhododendron HybridR. 'Omega x Roseum Elegans' X R. 'Furnivall's Daughter'Hybridized By: Hachmann, Hans More information and pictures
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R. 'Rosy Bell'Rhododendron HybridR. ciliatum X R. glaucophyllum var glaucophyllumHybridized By: Davies, I |
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R. 'Rosy Chimes'Vireya HybridR. macgregoriae X R. gracilentum |
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R. 'Rosy Cream'Rhododendron Hybrid? X ?Hybridized By: UK, No hybridizer registered |
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R. 'Rosy Dream'Rhododendron HybridR. degronianum ssp yakushimanum X R. 'Britannia'Hybridized By: Larson, H.L. More information and pictures
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R. 'Rosy Future'Rhododendron Hybrid? X ?Hybridized By: Delp Weldon E. |
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R. 'Rosy Lights'Azalea HybridR. prinophyllum X R. kosterianumHybridized By: Pellet, H. More information and pictures
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R. 'Rosy Morn'Rhododendron Hybrid? X ? |
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R. 'Rosy Morn'Vireya HybridR. multicolor X ? |
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R. 'Rotauge'Rhododendron HybridR. wardii var wardii X R. 'Souldis Group'Hybridized By: Hobbie, Dietrich G. More information and pictures
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R. 'Rotbäkchen'Rhododendron HybridR. degronianum ssp yakushimanum X R. 'Britannia'Hybridized By: Horstman, G. |
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R. 'Roter Samurai'Rhododendron Hybrid? X ?Hybridized By: Reich, W. |
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R. 'Rotgold'Rhododendron Hybrid? X ? |