Miltoniopsis Rainn Sekayouma
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Cymbidium Raised on Radio
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Cymbidium Raiwala
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Oncidium Rajah
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Miltoniopsis Rajah
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Oncidium Rajah (1929)
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Gomesa Rajah’s Gold
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Cymbidium Rajah’s Ruby
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Cymbidium Rajaputra
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Lycaste Rakuhoku
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Cymbidium Ralph Sander
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Oncidium Ralph Sander
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Oncidium Ralph Wagner
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Brassia Ralph Wiedeman
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Cymbidium Ramada
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Cymbidium Ramalex
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Cymbidium Ramble on Rose
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Cymbidium Rambo
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Cymbidium Ramboda
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Oncidium Ramco
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Oncidium Rameau
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Cymbidium Rameses
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Cymbidium Ramesis Castle
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Oncidium Ramilles (1928)