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CCDB → Angiosperms → Orchidaceae → Guarianthe
| Taxon name | Status | Median (n) |
| Cattleya aurantiaca (Bateman) P. N. Don | Synonym of Guarianthe aurantiaca (Bateman) Dressler & W. E. Higgins | 20 |
| Cattleya bowringiana O'Brien | Synonym of Guarianthe bowringiana (O'Brien) Dressler & W. E. Higgins | 20 |
| Cattleya skinneri Bateman | Synonym of Guarianthe skinneri (Bateman) Dressler & W. E. Higgins | 20 |