R. 'Diana'Rhododendron Hybrid? X ?Hybridized By: Bull, W. |
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R. 'Emblem'Azalea Hybrid? X ?Hybridized By: Bull, W. |
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R. 'Sybil'Azalea Hybrid? X ?Hybridized By: Bull, W. |
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R. 'Vivid'Azalea Hybrid? X ?Hybridized By: Bull, W. |