Oncidium Sw.
Oncidium Beauvoir
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Oncidium Bec de Noirmont
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Oncidium Beckley
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Oncidium Becky Falls
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Oncidium Bedelia
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Oncidium Bedouin
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Oncidium Bedouin (1935)
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Oncidium Bee Hive
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Oncidium Beech Forest
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Oncidium Beechense
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Oncidium Beeding
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Oncidium Beenak Beauty
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Oncidium Beenak Brilliance
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Oncidium Beenak June
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Oncidium Beenak Page
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Oncidium Beenak Rum
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Oncidium Beeston
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Oncidium Bel Royal
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Oncidium Bel Val
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Oncidium Belames
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Oncidium Belartus
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Oncidium Belcroute
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Oncidium Belenus
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Oncidium Belice