R. 'Baby Doll'Rhododendron HybridR. degronianum ssp yakushimanum X R. 'Holden'Hybridized By: Lancaster, Ben, F.. Lackamas Gardens, Camas, Washington, USA, 1966 |
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R. 'All Stars'Rhododendron HybridR. 'Holden' X R. 'Skookum'Hybridized By: Whitman, M.J.. Wall, NJ, USA, 1996 |
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R. 'Off-shoot'Rhododendron HybridR. 'Holden' X R. 'Mary Garrison'Hybridized By: Rhein, W.L.. Mechanicsburg, Pennsylvania, USA, 1977 More information and pictures |
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R. 'Spiked Punch'Rhododendron HybridR. 'Holden' X R. 'Shaazam'Hybridized By: Whitman, M.J.. Wall, NJ, USA, 1996 |
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R. 'Nancy Carol'Rhododendron HybridR. 'Holden' X R. 'Bob Peters Special'Hybridized By: Carter, R., 1976 |
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