Dendrobium Roslyn Harrison
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Dendrobium Rosmund
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Dendrobium Rossa Lita
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Dendrobium Rossy Ochoa
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Dendrobium Rossy’s Delight
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Dendrobium Rostini
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Dendrobium Rosy Bliss
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Dendrobium Rosy Cheeks
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Dendrobium Rosy Cluster
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Dendrobium Rosy Curls
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Dendrobium Rosy Jewel
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Dendrobium Rosy Pink
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Dendrobium Rosy Spectre
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Dendrobium Rosy Star
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Dendrobium Rosy Stripes
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Dendrobium Rosy Tips
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Dendrobium Rotary Club of Singapore
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Dendrobium Rotary International
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Bulbophyllum rothschildianum
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Dendrobium Rouen
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Dendrobium Rouna Blue
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Dendrobium Rouna Gem
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Dendrobium Rowena
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Bulbophyllum roxburghii