R. bracteatum |
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subgenus Rhododendron section Rhododendron subsection Heliolepida
Rhododendron bracteatum Rhododendron heliolepis var. brevistylum Rhododendron heliolepis var. heliolepis Rhododendron hirsutipetiolatum Rhododendron invictum Rhododendron rubiginosum var. ptilostylum Rhododendron rubiginosum var. rubiginosum SEE THE WHOLE 1998 CLASSIFICATION
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