Cattleya Orinda
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Cattleya Orinoco
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Cattleya Oriole
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Cattleya Orion (1909)
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Cattleya Orion (1912)
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Cattleya Orion (1915)
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Cattleya Orion of Valec
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Epidendrum Orion Valley
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Cattleya Oripotoôs Fascination
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Cattleya Oriskany
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Cattleya Orita
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Cattleya Oriyen Sinam
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Cattleya Orlando (1919)
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Cattleya Orlando (1927)
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Cattleya Orlenus
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Cattleya Orlina
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Cattleya Ormanza
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Cattleya Ormesby
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Cattleya Ormesson
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Cattleya Ormona
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Cattleya Ornament
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Cattleya Oro Andino
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Cattleya Oro dell’Adda
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Cattleya Oro Verde Azul