R. 'Doctor Henry Schroeder'Azalea HybridR. 'Mildred Mae' X R. 'Avalanche'Hybridized By: Schroeder, H.R. More information and pictures
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R. 'Doctor Herman Sleumer X macgregoriae x aurigeranum'Vireya HybridR. 'Doctor Hermann Sleumer' X R. 'macgregoriae x aurigeranum' |
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R. 'Doctor Hermann Sleumer'Vireya HybridR. konori var phaeopeplum X R. zoelleriHybridized By: Lelliott, T. More information and pictures
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R. 'Doctor Hermann Sleumer x herzogii'Vireya HybridR. 'Doctor Hermann Sleumer' X R. herzogii |
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R. 'Doctor Hermann Sleumer x javanicum'Vireya HybridR. 'Doctor Hermann Sleumer' X R. javanicum ssp javanicum |
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R. 'Doctor Hermann Sleumer x laetum'Vireya HybridR. 'Doctor Hermann Sleumer' X R. laetum |
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R. 'Doctor Hermann Sleumer x leucogigas'Vireya HybridR. 'Doctor Hermann Sleumer' X R. leucogigas |
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R. 'Doctor Hermann Sleumer x Pink Delight'Vireya HybridR. 'Doctor Hermann Sleumer' X R. 'Pink Delight' |
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R. 'Doctor J. Lindley'Azalea Hybrid? X ?Hybridized By: Van Houtte, L. B. (Louis Benoit) |
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R. 'Doctor Joenicke'Azalea Hybrid? X ?Hybridized By: Verschaffelt, J. |
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R. 'Doctor John'Rhododendron HybridR. 'Swarthmore no. 12507' X R. 'Gillies Apricot'Hybridized By: Scott Arboretum More information and pictures
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R. 'Doctor Joseph Rock'Rhododendron HybridR. fortunei ssp discolor Houlstonii Group X R. 'Mount Siga'Hybridized By: Gable, J.B. More information and pictures
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R. 'Doctor Lee Shields'Azalea Hybrid? X ?Hybridized By: Girard, P.E. |
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R. 'Doctor Lewis Santini'Rhododendron HybridR. 'Tahiti' X R. catawbiense 'Powell Glass'Hybridized By: Pride, O.S. |
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R. 'Doctor Neil Bathon'Azalea Hybrid? X ?Hybridized By: Smith, W.D. |
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R. 'Doctor Neil Campbell'Azalea Hybrid? X ?Hybridized By: Smith, W.D. |
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R. 'Doctor Norman Bethune'Rhododendron Hybrid? X ?Hybridized By: Behring, R. |
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R. 'Doctor Peter Hewitt'Rhododendron HybridR. 'Unique' X R. 'Loderi Venus'Hybridized By: Dosser, D.J. |
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R. 'Doctor Pratt's Late Red'Azalea Hybrid? X ?Hybridized By: Pratt, M.C. |
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R. 'Doctor Reichenbach'Azalea HybridR. molle ssp molle X R. molle ssp japonicumHybridized By: Koster & Sons More information and pictures
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R. 'Doctor Ross'Rhododendron HybridR. griersonianum X R. 'Borde Hill'Hybridized By: Henny, Rudolph |
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R. 'Doctor S. Endtz'Rhododendron Hybrid? X ?Hybridized By: Endtz, L.J. & Co |
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R. 'Doctor Stocker'Rhododendron HybridR. caucasicum X R. griffithianumHybridized By: North More information and pictures
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R. 'Doctor Tjebbes'Rhododendron Hybrid? X ?Hybridized By: van den Akker, D.A. More information and pictures
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R. 'Doctor Tom Ring'Rhododendron Hybrid? X ? |
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R. 'Doctor V.H. Rutgers'Rhododendron HybridR. 'Charles Dickens' X R. 'Lord Roberts'Hybridized By: den Ouden & Son More information and pictures
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R. 'Doctor W.F. Wery'Azalea Hybrid? X ?Hybridized By: Vuyk van Nes |
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R. 'Dolcemente'Rhododendron HybridR. 'August' X R. 'Fred Wynniatt Group'Hybridized By: Hachmann, Hans More information and pictures
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R. 'Dolita'Rhododendron HybridR. strigillosum X R. degronianum ssp yakushimanumHybridized By: Hachmann, Hans More information and pictures
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R. 'Doll'Rhododendron HybridR. Corona X R. Dondis GroupHybridized By: Henny, Rudolph |
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R. 'Dollar Princess'Rhododendron HybridR. 'Sir Frederick Moore' X R. 'Tally Ho'Hybridized By: Rothschild, L. de |
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R. 'Dolly Group'Rhododendron Cultivar group? X ? |
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R. 'Dolly Lamb'Rhododendron HybridR. 'Hotei' X R. 'Morna Belle'Hybridized By: Stockman, M. |
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R. 'Dolly Madison'Rhododendron HybridR. catawbiense X R. 'fortunei X arboreum x griffithianum'Hybridized By: Leach, Dr. David G. More information and pictures
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R. 'Dolly Mixture'Rhododendron HybridR. 'Fabia Tangerine' X R. 'Crest'Hybridized By: May, J. |
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R. 'Dolores'Azalea Hybrid? X ?Hybridized By: Guttormsen, W.L. |
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R. 'Doloroso'Azalea HybridR. 'Knap Hill Red x Knighthood' X R. 'Cecile x Gibraltar'Hybridized By: Hachmann, Hans More information and pictures
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R. 'Dominik'Rhododendron Hybrid? X ?Hybridized By: Hachmann, Hans |
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R. 'Don Giovanni'Rhododendron HybridR. degronianum ssp yakushimanum X R. 'Mars'Hybridized By: Research Station for Woody Nursery Crops More information and pictures
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R. 'Don Juan'Rhododendron Hybrid? X ? |
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R. 'Don's Blue Star'Rhododendron HybridR. augustinii ssp augustinii X R. augustinii ssp chasmantumHybridized By: Meerkerk, A. More information and pictures
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R. 'Dona Maria'Rhododendron HybridR. ponticum X R. maximumHybridized By: de Clerck d'Olsene |
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R. 'Dona Tizia'Rhododendron HybridR. griffithianum X R. 'Doncaster'Hybridized By: Lowinsky T.H. |
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R. 'Donald Stanton'Vireya HybridR. lochiae X R. christianaeHybridized By: Stanton, D.B. |
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R. 'Donald Waterer'Rhododendron HybridR. 'Alice' X R. 'Gomer Waterer'Hybridized By: Waterer (Bagshot) More information and pictures
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R. 'Donar'Rhododendron HybridR. 'Mrs Millner' X R. smirnowiiHybridized By: Seidel, T.J.R. More information and pictures
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R. 'Donator'Rhododendron HybridR. 'Lee's Best Purple' X R. 'Purple Splendour'Hybridized By: Hachmann, Hans More information and pictures
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