R. 'Hecla Group'Rhododendron Cultivar groupR. thomsonii ssp thomsonii X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1931 More information and pictures |
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R. 'Griersims Group'Rhododendron Cultivar groupR. 'G.A. Sims' X R. griersonianumHybridized By: Ramsden, Sir John. Muncaster Castle, UK, 1938 More information and pictures |
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R. 'Fire Bird Group'Rhododendron HybridR. 'Norman Shaw Group' X R. griersonianumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1938 More information and pictures |
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R. 'F.C. Puddle'Rhododendron HybridR. neriiflorum ssp neriiflorum X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1926 More information and pictures |
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R. 'Theresa Group'Rhododendron Cultivar groupR. 'Romany Chal Group' X R. griersonianumHybridized By: Stavordale, Lord, 1950 More information and pictures |
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R. 'Dexter no.26 x griersonianum'Rhododendron HybridR. 'Dexter no.26' X R. griersonianumHybridized By: Unknown |
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R. 'Eros Group'Rhododendron Cultivar groupR. 'Amaura Group' X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1931 |
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R. 'Rosefinch'Rhododendron HybridR. 'Bella' X R. griersonianumHybridized By: Unknown |
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R. 'Gable's Red Head'Rhododendron HybridR. 'Atrosanguineum' X R. griersonianumHybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1972 |
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R. 'Palla Group'Rhododendron Cultivar groupR. 'Pallidum Group' X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1936 |
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R. 'Winsome Group'Rhododendron Cultivar groupR. 'Humming Bird Group' X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1930 More information and pictures |
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R. 'Fair Maiden Group'Rhododendron Cultivar groupR. 'Coreum Group' X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1938 |
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R. 'Captain Blood'Rhododendron HybridR. 'Queen Wilhelmina' X R. griersonianumHybridized By: Ingram, C.. Benenden, Kent, England |
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R. 'Bleuń Skaer'Rhododendron HybridR. 'Double Date' X R. griersonianumHybridized By: Le Duigou, L., 2012 More information and pictures |
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R. 'Italia Group'Rhododendron Cultivar groupR. 'Duke of York' X R. griersonianumHybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1954 More information and pictures |
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R. 'Toreador Group'Rhododendron Cultivar groupR. 'Arthur Osborn' X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1933 |
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R. 'Damozel'Rhododendron Hybrid? X R. griersonianumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1936 More information and pictures |
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R. 'Elizabeth Group'Rhododendron Cultivar groupR. forrestii Repens Group X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1933 |
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R. 'Toreador'Rhododendron HybridR. 'Arthur Osborn' X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1933 |
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R. 'Scarlet King Group'Rhododendron Cultivar groupR. 'Ilam Alarm' X R. griersonianumHybridized By: Stead, E.F., 1947 |
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R. 'Glowing Embers'Rhododendron HybridR. 'Romany Chal Group' X R. griersonianumHybridized By: Henny, John. Brooks, Oregon, USA More information and pictures |
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R. 'Tortoiseshell Wonder'Rhododendron HybridR. 'Goldsworth Orange' X R. griersonianumHybridized By: Slocock, Walter C.. Goldsworth Nursery, Woking, UK, 1945 More information and pictures |
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R. 'Ibis Group'Rhododendron Cultivar groupR. 'Adelaide Group' X R. griersonianumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1941 |
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R. 'Gondolier Group'Rhododendron Cultivar groupR. 'Lady Harcourt' X R. griersonianumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1947 |
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R. 'detonsum x griersonianum'Rhododendron HybridR. detonsum X R. griersonianumHybridized By: No hybridiser registered |
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R. 'Exbury Fabia'Rhododendron HybridR. dichroanthum ssp dichroanthum X R. griersonianumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1944 |
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R. 'smirnowii x griersonianum'Rhododendron HybridR. smirnowii X R. griersonianumHybridized By: No hybridiser registered |
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R. 'Diva'Rhododendron HybridR. 'Ladybird' X R. griersonianumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1936 |
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R. 'Elizabeth'Rhododendron HybridR. forrestii Repens Group X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1929 More information and pictures |
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R. 'dichroanthum ssp scyphocalyx x griersonianum'Rhododendron HybridR. dichroanthum ssp scyphocalyx X R. griersonianumHybridized By: No hybridiser registered |
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R. 'Leda'Rhododendron HybridR. dichroanthum ssp apodectum X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1933 |
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R. 'John Coutts Group'Rhododendron Cultivar groupR. 'Vesuvius x griffithianum' X R. griersonianumHybridized By: Kew. Royal Botanical Gardens, Surrey, England, 1946 More information and pictures |
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R. 'Flamenco'Rhododendron HybridR. 'Isabella Group' X R. griersonianumHybridized By: Ingram, C.. Benenden, Kent, England |
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R. 'Nutmeg'Rhododendron HybridR. sanguineum ssp didymum X R. griersonianumHybridized By: Haworth-Booth, M.. Farall Nurseries, Surrey, England, 1968 |
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R. 'Sunrise'Rhododendron HybridR. griffithianum X R. griersonianumHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1933 |
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R. 'decorum x griersonianum'Rhododendron HybridR. decorum ssp decorum X R. griersonianumHybridized By: No hybridiser registered |
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R. 'fortunei x griersonianum'Rhododendron HybridR. fortunei ssp fortunei X R. griersonianumHybridized By: No hybridiser registered |
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R. 'Glamour'Rhododendron HybridX R. griersonianumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1939 |
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R. 'Vulcan Tetraploid'Rhododendron HybridX R. griersonianumHybridized By: Unknown More information and pictures |
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R. 'Leonardo'Rhododendron HybridX R. griersonianumHybridized By: Adams-Acton, G.M. London, England, 1937 |
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R. 'Romany Chai'Azalea HybridR. 'Moser's Maroon' X R. griersonianumHybridized By: Rothschild, L. de | Founder of Exbury Gardens | UK, 1932 |
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R. 'Fusilier'Azaleodendron HybridR. elliottii X R. griersonianumHybridized By: Rothschild, Edmund Leopold de | Southampton | UK, 1938 More information and pictures |
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