Dendrobium Ursula
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Dendrobium Ursula Glow
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Dendrobium Ursula Koch
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Dendrobium Ursula Strenge
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Dendrobium Urunga
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Dendrobium Urunga Belle
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Dendrobium usitae
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Dendrobium Utahime
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Dendrobium Utama Raya
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Dendrobium Utamaro
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Dendrobium Utami
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Dendrobium Uthaiwan
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Dendrobium Utohime
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Dendrobium Utones
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Dendrobium Utopia
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Dendrobium Utopian World
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Dendrobium Utosia
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Dendrobium Uzhupud Jewels
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Dendrobium Uzhupud Sweet Sugar
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Dendrobium Vacharee
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Dendrobium Vaclav Havel
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Dendrobium Vada Kinsey
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Dendrobium vagans
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Bulbophyllum vaginatum