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| any orchid of the genus Oncidium: characterized by slender branching sprays of small yellow and brown flowers; often grown as houseplants | |||
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| orchid of South America and Trinidad having large yellow and reddish-brown flowers; orchid of South America and Trinidad having large yellow and reddish-brown flowers; sometimes placed in genus Oncidium ❲Oncidium papilio, Psychopsis papilio❳ |