| Scientific Name | Authority | Status |
|---|---|---|
| Trigonochilum dalessandroi | (Dodson & Garay) Senghas | synonym |
| Trigonochilum gracile | (Lindl.) Senghas | synonym |
| Odontoglossum dalessandroi | Dodson & Garay | synonym |
| Dasyglossum wallisii | (Rchb.f.) Königer & Schildh. | synonym |
| Odontoglossum gracile | Lindl. | synonym |
| Dasyglossum gracile | (Lindl.) Königer & Schildh. | synonym |
| Mesospinidium wallisii | Rchb.f. | synonym |
| Odontoglossum obscurum | C.Schweinf. | synonym |
| Irenea gracile | (Lindl.) Szlach., Mytnik, Górniak & Romowicz | synonym |
| Oncidium gracile | (Lindl.) Beer | ambiguous synonym |
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