R. 'Vinebelle'Rhododendron HybridR. 'Robert Allison' X R. degronianum ssp yakushimanumHybridized By: Forster, R.R., 1962 More information and pictures |
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R. 'Lady Rae'Rhododendron HybridR. souliei X R. 'Robert Allison'Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1968 |
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