Oncidium × cassolanum
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Phalaenopsis × casta
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Cattleya × cattleyioides
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Lycaste × cayalae
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Encyclia × celiamirandae
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Vanda × charlesworthii
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Oncidium × charlesworthii
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Prosthechea × chixoyensis
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Pleione × christianii
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Trichocentrum × cicyi
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Bulbophyllum × cipoense
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Cattleya × cipoensis
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Laelia × cipoensis
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Sophronitis × cipoensis
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Cattleya × claesiana
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Lycaste × cobani
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Cattleya × colnagiana
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Gomesa × colnagoi
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Oncidium × colnagoi
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Chysis × confusa
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Pleione × confusa
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Vanda × confusa
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Gongora × copanensis
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Calanthe × cordilabium