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CCDB → Angiosperms → Orchidaceae → Acianthera
| Taxon name | Status | Median (n) |
| Pleurothallis carinata C. Schweinf. | Synonym of Acianthera carinata (C. Schweinf.) Luer | 20 |
| Pleurothallis coffeicola Schltr. | Synonym of Acianthera casapensis (Lindl.) Pridgeon & M. W. Chase | 20 |
| Pleurothallis aurantiolateritia Speg. | Synonym of Acianthera herzogii (Schltr.) Baumbach | 20 |
| Pleurothallis luteola Lindl. | Synonym of Acianthera luteola (Lindl.) Pridgeon & M. W. Chase | 20 |
| Pleurothallis vittata Lindl. | Synonym of Acianthera pubescens (Lindl.) Pridgeon & M. W. Chase | 21 |
| Pleurothallis teres Lindl. | Synonym of Acianthera teres (Lindl.) Borba | 20 |