Cattleya Wrangell Mountains
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Epidendrum wrightii
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Cattleya Wudhikanakorn Fame
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Catyclia Wufong Harrison
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Cattleya Wyandotte
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Cattleya Wyatt Earp
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Sophronitis wyattiana
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Cattleya Wyattiana
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Cattleya Wybone
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Cattleya Wydette Toney
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Cattleya Wydewood
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Cattleya Wylamiana
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Cattleya Wynelle
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Cattleya Wynkin and Blynkin
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Cattleya Wynn McPheeters
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Laelia xanthina
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Sophronitis xanthina
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Cattleya xanthina
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Cattleya Xanthina (1913)
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Cattleya Xanthina (1916)
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Cattleya Xanthino-schilleriana
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Epidendrum xanthinum
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Cattleya Xantho Spots
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Epidendrum Xantho-Radians