R. 'Oh My!'Rhododendron HybridR. smirnowii X R. degronianum ssp yakushimanumHybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1968 |
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R. 'smirnowii x rex'Rhododendron HybridR. smirnowii X R. rex ssp rexHybridized By: Flavell, Richard. New Haven, USA More information and pictures |
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R. 'Goody Goody'Rhododendron HybridR. smirnowii X R. catawbienseHybridized By: Michener, M.W., 1965 More information and pictures |
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R. 'Erna'Rhododendron HybridR. smirnowii X R. 'Mrs Millner'Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany, 1895 More information and pictures |
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R. 'Patricia'Rhododendron HybridR. smirnowii X ?Hybridized By: Gertnere, D. |
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R. 'Bellrose'Rhododendron HybridR. smirnowii X R. 'Lady Armstrong'Hybridized By: Vossberg, P.D.. Westbury Rose Co., Long Island, New York, USA, 1972 |
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R. 'Sputnik'Rhododendron HybridR. smirnowii X R. 'C.S. Sargent'Hybridized By: Scholz, J., 1966 More information and pictures |
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R. 'Newa'Rhododendron HybridR. smirnowii X R. catawbiense 'Catawbiense Grandiflorum'Hybridized By: Nagel, W. (Walter). Bretten, Baden, Germany, 1967 |
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R. 'Ibsen'Rhododendron HybridR. smirnowii X ?Hybridized By: No hybridiser registered, 1954 More information and pictures |
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R. 'Today and Tomorrow'Rhododendron HybridR. smirnowii X R. degronianum ssp yakushimanumHybridized By: Mehlquist, G.A.L. Storrs, Connecticut, USA, 1964 More information and pictures |
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R. 'Lajka'Rhododendron HybridR. smirnowii X R. 'C.S. Sargent'Hybridized By: Scholz, J., 1966 More information and pictures |
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R. 'Wolga'Rhododendron HybridR. smirnowii X R. catawbiense 'Catawbiense Grandiflorum'Hybridized By: Nagel, W. (Walter). Bretten, Baden, Germany, 1967 More information and pictures |
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R. 'Aurora'Rhododendron HybridR. smirnowii X R. 'C.S. Sargent'Hybridized By: Scholz, J., 1961 More information and pictures |
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R. 'Katherine Dalton'Rhododendron HybridR. smirnowii X R. fortunei ssp fortuneiHybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1932 More information and pictures |
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R. 'smirnowii x America'Rhododendron HybridR. smirnowii X R. 'America'Hybridized By: No hybridiser registered |
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R. 'Chalk Talk'Rhododendron HybridR. smirnowii X R. 'Crest'Hybridized By: Ogdon, B.J., 1988 |
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R. 'Case Hoogendoorn'Rhododendron HybridR. smirnowii X R. degronianum ssp yakushimanumHybridized By: Mehlquist, G.A.L. Storrs, Connecticut, USA, 1965 |
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R. 'smirnowii x bureavii'Rhododendron HybridR. smirnowii X R. bureaviiHybridized By: No hybridiser registered |
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R. 'smirnowii x yakushimanum'Rhododendron HybridR. smirnowii X R. degronianum ssp yakushimanumHybridized By: No hybridiser registered |
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R. 'Aesthetica'Rhododendron HybridR. smirnowii X R. bureaviiHybridized By: Lancaster, Ben, F.. Lackamas Gardens, Camas, Washington, USA, 1960 |
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R. 'smirnowii x Lady Bessborough Group'Rhododendron HybridR. smirnowii X R. 'Lady Bessborough Group'Hybridized By: No hybridiser registered |
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R. 'Delila'Rhododendron HybridR. smirnowii X R. 'Mrs Milner'Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany More information and pictures |
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R. 'Krish'Rhododendron HybridR. smirnowii X ?Hybridized By: Gertnere, D. |
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R. 'Heinrich Peiffer'Rhododendron HybridR. smirnowii X R. degronianum ssp yakushimanum 'Mist Maiden'Hybridized By: Behring, R.. St. Catharines, Ontario, Canada, 1972 |
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R. 'Yaku Frills'Rhododendron HybridR. smirnowii X R. degronianum ssp yakushimanum 'Koichiro Wada'Hybridized By: Lancaster, Ben, F.. Lackamas Gardens, Camas, Washington, USA, 1967 More information and pictures |
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R. 'smirnowii x catawbiense'Rhododendron HybridR. smirnowii X R. catawbienseHybridized By: No hybridiser registered |
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R. 'smirnowii x griersonianum'Rhododendron HybridR. smirnowii X R. griersonianumHybridized By: No hybridiser registered |
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R. 'Polar Star'Rhododendron HybridR. smirnowii X R. 'Doncaster'Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1902 More information and pictures |
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R. 'Margret'Rhododendron HybridR. smirnowii X ?Hybridized By: Heinje, D.. Jeddeloh, Germany, 1928 More information and pictures |
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R. 'Elaine Pagel Paden'Rhododendron HybridR. smirnowii X R. degronianum ssp yakushimanumHybridized By: Stanley Hall, 1988 |
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