R. 'Aleida'Azalea Hybrid? X ?Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1978 More information and pictures |
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R. 'Appassionata'Rhododendron HybridR. degronianum ssp yakushimanum X R. 'Baden-Baden x Kluis Triumph'Hybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1968 More information and pictures |
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R. 'Carat'Azalea HybridR. 'viscosum x Koster's Brilliant Red' X R. 'Satan'Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1971 More information and pictures |
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R. 'Cupreum Pulchellum'Azalea Hybrid? X ?Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1938 More information and pictures |
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R. 'Diorama'Azalea HybridR. 'viscosum x Koster's Brilliant Red' X R. 'Fireglow'Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands More information and pictures |
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R. 'Doctor Ans Heyting'Rhododendron HybridR. 'Goldsworth Orange' X R. 'Stanley Davies'Hybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1981 More information and pictures |
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R. 'Jan Wellen'Azalea HybridR. 'Aladdin x Amoenum' X R. 'Vuyk's Scarlet'Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1974 |
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R. 'Jolie Madame'Azalea HybridR. 'viscosum x Koster's Brilliant Red' X R. 'Satan'Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1971 More information and pictures |
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R. 'Karin'Rhododendron HybridR. 'Britannia' X R. williamsianumHybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1966 More information and pictures |
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R. 'Kermesinum'Azalea Hybrid? X ?Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1840 More information and pictures |
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R. 'Linda'Rhododendron HybridR. 'Britannia' X R. williamsianumHybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1968 More information and pictures |
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R. 'Mondschein'Rhododendron HybridR. ambiguum X R. cinnabarinum ssp xanthocodon Concatenans GroupHybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1969 More information and pictures |
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R. 'Odilia'Azalea HybridR. 'Aladdin' X R. 'Amoenum'Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1977 |
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R. 'Parsival'Rhododendron HybridR. haematodes ssp haematodes X R. makinoiHybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1968 More information and pictures |
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R. 'Perla Rosa'Rhododendron HybridR. mucronatum var mucronatum X R. ciliatumHybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1982 More information and pictures |
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R. 'Purple Lace'Rhododendron HybridR. 'Britannia' X R. 'Purple Splendour'Hybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1958 More information and pictures |
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R. 'Saturnus'Azalea Hybrid? X ?Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1962 More information and pictures |
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R. 'Silvester'Azalea HybridR. 'Aladdin' X R. 'Amoenum'Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1963 More information and pictures |
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R. 'Tombola'Rhododendron Hybrid? X ?Hybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands |
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R. 'Tornado'Rhododendron HybridR. 'Wilgen's Ruby x May Day Group' X R. 'Billy Budd'Hybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1978 |
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