R. 'Vinewood'Rhododendron HybridR. 'Sham's Ruby' X R. williamsianumHybridized By: Forster, R.R., 1964 More information and pictures |
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R. 'Hypermax'Rhododendron HybridR. hyperythrum X R. maximumHybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1999 More information and pictures |
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R. 'Cornelia Sanders'Rhododendron HybridR. hyperythrum X R. degronianum ssp yakushimanumHybridized By: Sanders, S & C. Bethesda, Maryland, USA More information and pictures |
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R. 'hyperythrum x The Honourable Jean Marie de Montague'Rhododendron HybridR. hyperythrum X R. 'The Honourable Jean Marie de Montague'Hybridized By: No hybridiser registered |
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R. 'Quaker Girl Group'Rhododendron Cultivar groupR. hyperythrum X R. 'Avalanche Group'Hybridized By: Rothschild, Edmund Leopold de. Southampton, UK, 1950 |
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R. 'Ring's Early Splendor'Rhododendron HybridR. hyperythrum X R. catawbiense 'Catalgla'Hybridized By: Ring, T.L.. Bellaire, Ohio, USA, 1979 More information and pictures |
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R. 'Peppermint Twist'Rhododendron HybridR. hyperythrum X R. 'Princess Elizabeth'Hybridized By: Thornton, J.T., 1992 More information and pictures |
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R. 'Martha Player'Rhododendron HybridR. hyperythrum X R. 'Mrs Sam'Hybridized By: Player, L. M.. Fayetteville, North Carolina, USA, 1998 More information and pictures |
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R. 'Pure Cream'Rhododendron HybridR. hyperythrum X R. 'Crest'Hybridized By: Rothschild, Edmund Leopold de. Southampton, UK, 1988 |
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R. 'Zyuni-hitoe'Rhododendron HybridR. degronianum ssp yakushimanum 'Koichiro Wada' X R. hyperythrumHybridized By: Saito, S., 1993 |
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R. 'Elizabeth Ard'Rhododendron HybridR. 'English Roseum' X R. hyperythrumHybridized By: Pushepetappa Gardens, 1944 |
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R. 'Michele Smith'Rhododendron HybridR. 'Scintillation' X R. hyperythrumHybridized By: Thornton, J.T., 1994 More information and pictures |
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R. 'metternichii x hyperythrum'Rhododendron HybridR. degronianum ssp degronianum X R. hyperythrumHybridized By: Unknown More information and pictures |
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R. 'CeeCee'Rhododendron HybridR. 'Vulcan' X R. hyperythrumHybridized By: Southerland, Stan B.. Chapel Hill, NC, USA, 1997 |
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R. 'decorum x hyperythrum'Rhododendron HybridR. decorum ssp decorum X R. hyperythrumHybridized By: No hybridiser registered |
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R. 'Woodcock'Rhododendron HybridR. 'Elizabeth Group' X R. hyperythrumHybridized By: Hanger, F.E.W.. RHS Garden, Wisley, Surrey, England, 1952 |
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R. 'Breezy'Rhododendron HybridR. 'Janet Blair' X R. hyperythrumHybridized By: Thornton, J.T., 1989 |
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R. 'Starglider'Rhododendron HybridR. 'Tols' X R. hyperythrumHybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992 |
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