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R. 'wardii x souliei'Rhododendron HybridR. wardii var wardii X R. soulieiHybridized By: No hybridiser registered |
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R. 'Aeolus'Rhododendron HybridR. 'Lady Bessborough Group' X R. soulieiHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK |
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R. 'Decsoul Group'Rhododendron HybridR. decorum ssp decorum X R. soulieiHybridized By: Whitaker W.J., 1937 |
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R. 'Sandling'Rhododendron HybridR. 'Lady Bessborough Group' X R. soulieiHybridized By: Hardy, Maj. A.E.. Hythe, Kent, UK, 1965 |
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R. 'Virginia Scott'Rhododendron Hybrid? X R. soulieiHybridized By: Unknown |
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R. 'Latona Group'Rhododendron Cultivar groupR. dichroanthum ssp dichroanthum X R. soulieiHybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1926 |
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R. 'Dortmund Group'Rhododendron HybridR. souliei X R. wardii var wardiiHybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1953 |
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R. 'Halcyone Group'Rhododendron Cultivar groupR. souliei X R. 'Lady Bessborough Group'Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1940 |
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R. 'Queens Wood'Rhododendron HybridR. souliei X R. aberconwayiHybridized By: Crown Estate Commissioners. Windsor, Berkshire, England, 1972 More information and pictures |
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R. 'Whimsey'Rhododendron HybridR. souliei X R. 'Bow Bells Group'Hybridized By: Henny, Rudolph. Brooks, Oregon, USA, 1956 |
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R. 'souliei x wardii var wardii'Rhododendron HybridR. souliei X R. wardii var wardiiHybridized By: No hybridiser registered |
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R. 'Endre Ostbo'Rhododendron HybridR. souliei X R. fortunei ssp discolorHybridized By: Ostbo, E.. Bellevue, Washington, USA, 1961 |
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R. 'Zora Group'Rhododendron HybridR. souliei X R. wardii var puralbumHybridized By: Stevenson, J.B.. Ascot, Berkshire, England, 1951 |
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R. 'Snow Cap'Rhododendron HybridR. souliei X R. 'Loderi White Diamond x williamsianum'Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1957 More information and pictures |
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R. 'Katy Hurley'Rhododendron HybridR. souliei X R. 'Idealist'Hybridized By: Hardy, G.A., 1985 |
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R. 'Lady Rae'Rhododendron HybridR. souliei X R. 'Robert Allison'Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1968 |
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R. 'Souldis Group'Rhododendron HybridR. souliei X R. fortunei ssp discolorHybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1921 |
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R. 'Win Paul'Rhododendron HybridR. souliei X R. 'Diva Group'Hybridized By: Larson, H.L.. Tacoma, Washington, USA, 1962 |
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R. 'Arthur Stevens'Rhododendron HybridR. souliei X R. 'Coronation Day'Hybridized By: Embley Park. (J.J. Crossfield), Hampshire, England, 1967 More information and pictures |
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R. 'Sharon Wall'Rhododendron HybridR. souliei X R. 'wardii x viscidifolium'Hybridized By: Dixon, G., 1988 |
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R. 'Queen Mab'Rhododendron HybridR. souliei X R. 'Corona'Hybridized By: Brandt, Lester E.. Tacoma, Washington, USA, 1958 |
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R. 'Swallowfield'Rhododendron HybridR. souliei X R. degronianum ssp yakushimanumHybridized By: Crown Estate Commissioners. Windsor, Berkshire, England, 1981 |
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R. 'Soulbut Group'Rhododendron Cultivar groupR. souliei X R. fortunei ssp fortunei 'Sir Charles Butler'Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1916 |
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R. 'Aurora'Rhododendron HybridR. 'Kewense Group' X R. thomsonii ssp thomsoniiHybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1922 More information and pictures |
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R. 'Nestor'Rhododendron HybridR. barbatum X R. thomsonii ssp thomsoniiHybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1969 |
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R. 'Pride of Leonardslee'Rhododendron HybridR. fortunei ssp fortunei X R. thomsonii ssp thomsoniiHybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920 More information and pictures |
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R. 'Faltho'Rhododendron HybridR. falconeri ssp falconeri X R. thomsonii ssp thomsoniiHybridized By: Loder, Sir Giles. Cuckfield, West Sussex, England, 1954 More information and pictures |
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R. 'Adelaide'Rhododendron HybridR. 'Aurora' X R. thomsonii ssp thomsoniiHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1930 |
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R. 'Surprise Group'Rhododendron HybridR. falconeri ssp falconeri X R. thomsonii ssp thomsoniiHybridized By: Waterer (Bagshot). Surrey, England, 1865 |
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R. 'Aurora Group'Rhododendron Cultivar groupR. 'Kewense' X R. thomsonii ssp thomsoniiHybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1922 |
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R. 'Adelaide Group'Rhododendron Cultivar groupR. 'Aurora' X R. thomsonii ssp thomsoniiHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1930 |
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R. 'J.E. Harris'Rhododendron HybridR. falconeri ssp falconeri X R. thomsonii ssp thomsoniiHybridized By: Harris, J.G.E., 1940 |
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R. 'Ascot Brilliant'Rhododendron HybridR. 'Blandyanum' X R. thomsonii ssp thomsoniiHybridized By: Standish, J.. Bagshot, Surrey, England, 1861 More information and pictures |
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R. 'Leonardslee Brilliant'Rhododendron HybridX R. thomsonii ssp thomsoniiHybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920 |
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R. 'Lackamas Glory'Rhododendron HybridR. 'Earl of Athlone' X R. thomsonii ssp thomsoniiHybridized By: Lancaster, Ben, F.. Lackamas Gardens, Camas, Washington, USA, 1949 |
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R. 'Lady Montagu Group'Rhododendron Cultivar groupR. griffithianum X R. thomsonii ssp thomsoniiHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1931 |
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R. 'Rajah'Rhododendron HybridR. neriiflorum ssp neriiflorum Euchaites Group X R. thomsonii ssp thomsoniiHybridized By: Harrison, E.G.W.W.. Bodmin, Cornwall, England, 1961 |
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R. 'Royston Red'Rhododendron HybridR. forrestii Repens Group X R. thomsonii ssp thomsoniiHybridized By: Greig, E,J. & M.. Royston Nurseries, Vancouver Island, BC, Canada, 1970 More information and pictures |
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R. 'maximum x thomsonii'Rhododendron HybridR. maximum X R. thomsonii ssp thomsoniiHybridized By: No hybridiser registered |
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R. 'Red Admiral'Rhododendron HybridR. arboreum ssp arboreum X R. thomsonii ssp thomsoniiHybridized By: Williams, John Charles. Caerhays, Cornwall, England, 1947 |
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R. 'Lady Montagu'Rhododendron HybridR. griffithianum X R. thomsonii ssp thomsoniiHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1931 |
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R. 'Paul Vossberg'Rhododendron HybridR. maximum X R. thomsonii ssp thomsoniiHybridized By: Knippenberg, Mrs. J. F., 1975 |
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R. 'Charles Michael'Rhododendron HybridR. haematodes ssp haematodes X R. thomsonii ssp thomsoniiHybridized By: Williams, C., 1948 |
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R. 'Fresh Heir'Rhododendron HybridR. maximum X R. thomsonii ssp thomsoniiHybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA |
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R. 'Leonardslee Flame'Rhododendron HybridX R. thomsonii ssp thomsoniiHybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920 |
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R. 'Richard Gill'Rhododendron HybridR. fortunei ssp fortunei X R. thomsonii ssp thomsoniiHybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1920 |
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R. 'Glorious Lady'Rhododendron HybridR. thomsonii ssp thomsonii X R. 'Earl of Athlone'Hybridized By: Lem Halfdan. Seattle, Washington, USA, 1958 |
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R. 'Flora Markeeta'Rhododendron HybridR. thomsonii ssp thomsonii X R. 'Unique x Leonardslee Luscombei'Hybridized By: Flora Markeeta Nursery, 1951 More information and pictures |
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R. 'Lady Linlithgow Group'Rhododendron Cultivar groupR. thomsonii ssp thomsonii X R. sutchuenenseHybridized By: Royal Botanical Garden Edinburgh, 1933 More information and pictures |
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R. 'Thomwilliams Group'Rhododendron Cultivar groupR. thomsonii ssp thomsonii X R. williamsianumHybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1921 More information and pictures |
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R. 'Adder Group'Rhododendron Cultivar groupR. thomsonii ssp thomsonii X R. diphrocalyxHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1933 |
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