| Scientific Name | Authority | Status |
|---|---|---|
| Pescatoria dayana var. candidula | Rchb.f. | synonym |
| Zygopetalum dayanum | (Rchb.f.) G.Nicholson | synonym |
| Zygopetalum dayanum rhodacrum | (Rchb.f.) G.Nicholson | synonym |
| Zygopetalum dayanum candidulum | (Rchb.f.) G.Nicholson | synonym |
| Pescatoria dayana var. rhodacra | Rchb.f. | synonym |
| Zygopetalum dayanum splendens | G.Nicholson | synonym |
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