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R. 'Ruffled Giant'Azalea Hybrid? X ?Hybridized By: Camellia Lodge Nursery |
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R. 'Ruffled Rim'Rhododendron HybridR. 'Ben Moseley' X R. 'Old Port'Hybridized By: Schram, B. |
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R. 'Ruffles and Frills'Rhododendron HybridR. 'Hydon Glow' X R. 'Lem's Cameo'Hybridized By: Wildfong, M. |
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R. rufumSpecies
Subgenus:
Hymenanthes
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R. 'Rufus'Azalea Hybrid? X ?Hybridized By: Wells Nursery |
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R. rugosum var rugosumSpecies
Subgenus:
Rhododendron
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R. 'Rumpelstilzchen'Rhododendron HybridR. degronianum ssp yakushimanum X R. dichroanthum ssp dichroanthumHybridized By: Nagel, W. (Walter) More information and pictures
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R. 'Runaway'Rhododendron HybridR. 'Tony's Gift' X R. 'Maxhaem Salmon'Hybridized By: Delp Weldon E. |
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R. rupicola var chryseumSpecies
Subgenus:
Rhododendron
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R. rupicola var mulienseSpecies
Subgenus:
Rhododendron
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R. rupicola var rupicolaSpecies
Subgenus:
Rhododendron
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R. russatumSpecies
Subgenus:
Rhododendron
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R. russatum 'Albiflorum'Rhododendron Species SelectionSelected By: Firma C. Esveld |
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R. russatum 'Cook's Russatum'Rhododendron Species Selection |
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R. russatum 'Murasaki-suishiou'Rhododendron Species SelectionSelected By: Firma C. Esveld |
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R. russatum 'Purple Pillow'Rhododendron Species SelectionSelected By: Faragher, C. More information and pictures
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R. 'russatum x saluenense'Rhododendron HybridR. russatum X R. saluenense ssp saluenense |
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R. 'Russautinii Group'Rhododendron HybridR. russatum X R. augustinii ssp augustiniiHybridized By: Ramsden, Sir John More information and pictures
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R. 'Russell Harmon'Rhododendron HybridR. catawbiense X R. maximumHybridized By: Harmon, R. More information and pictures
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R. 'Russell Harmon x Goldsworth Orange'Rhododendron HybridR. 'Russell Harmon' X R. 'Goldsworth Orange' |
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R. 'Russellianum'Rhododendron Hybrid? X ? |
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R. 'Russellianum Group'Rhododendron Cultivar groupR. catawbiense X R. arboreum ssp arboreumHybridized By: Russell More information and pictures
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R. 'Russian Castle'Rhododendron Hybrid? X ?Hybridized By: Tolstead, W.L. |
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R. 'Rustic Cloud'Rhododendron Hybrid? X ?Hybridized By: Sandwich Club More information and pictures
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R. 'Rustic Maid Group'Rhododendron Cultivar groupR. russatum X R. 'Blue Diamond Group'Hybridized By: Ingram, C. |
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R. 'Rusty Nail'Rhododendron HybridR. 'Yaku Sunrise' X R. 'Bambi x proteoides #16'Hybridized By: Blansit, N. (Nolan) More information and pictures
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R. 'Ruth Gebert'Rhododendron Hybrid? X ?Hybridized By: Anderson, E. T. Mrs |
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R. 'Ruth Hansen'Rhododendron Hybrid? X ?Hybridized By: Phetteplace, Dr. Carl H |
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R. 'Ruth Marthine'Rhododendron Hybrid? X ?Hybridized By: Anderson, E. T. Mrs |
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R. 'Ruth May'Azalea HybridR. 'Azuma kagami' X R. 'Sekidera'Hybridized By: Oliver & Simson Nurseries More information and pictures
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R. 'Ruth Mottley'Rhododendron Hybrid? X R. 'Lem's Cameo'Hybridized By: Robertson, W. More information and pictures
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R. 'Ruth Otte'Rhododendron Hybrid? X ?Hybridized By: Hobbie, Dietrich G. |
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R. 'Ruth Otte x Feuerschein'Rhododendron HybridR. 'Ruth Otte' X R. 'Feuerschein' |
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R. 'Ruth Ticknor'Azalea Hybrid? X ?Hybridized By: Guttormsen, W.L. |
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R. 'Ruth Tracy'Rhododendron HybridR. williamsianum X R. 'Vera Elliott'Hybridized By: Elliott, W. |
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R. 'Ruth's Showstopper'Rhododendron HybridR. 'Tolstead's Ma Belle' X R. 'Virginia Delp'Hybridized By: Doppel,J. More information and pictures
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R. 'Ruth's Sister'Rhododendron Hybrid? X ?Hybridized By: Doppel,J. |
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R. 'Ruthelma Group'Rhododendron Cultivar group? X ?Hybridized By: Loder, Sir Edmund |
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R. 'Ruthy's Red'Azalea HybridR. 'Christina' X R. 'Shinnyo-no-tsuki'Hybridized By: Clagett, W.L. (Buck) More information and pictures
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R. 'Rutilans'Azalea Hybrid? X ?Hybridized By: Loddiges, C. & Sons |
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