R. 'May Day'Rhododendron HybridR. haematodes ssp haematodes X R. griersonianumHybridized By: Williams, A.M., 1932 More information and pictures |
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R. 'May Day Group'Rhododendron Cultivar groupR. haematodes ssp haematodes X R. griersonianumHybridized By: Williams, A.M., 1932 |
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