| Scientific Name | Authority | Status |
|---|---|---|
| Maxillaria guttata | Rchb.f. | synonym |
| Maxillaria xanthina | Lindl. | synonym |
| Zygopetalum xanthinum | (Lindl.) Rchb.f. | synonym |
| Promenaea citrina | W.Bull ex Regel | ambiguous synonym |
| Promenaea xanthina var. major | (Mast.) Cogn. | synonym |
| Promenaea sincorana | P.Castro & Campacci | synonym |
| Promenaea fuerstenbergiana | Schltr. | synonym |
| Promenaea guttata | Rchb.f. | synonym |
| Promenaea microptera | Rchb.f. | synonym |
| Zygopetalum guttatum | (Rchb.f.) Rchb.f. | synonym |
| Promenaea paranaensis | Schltr. | synonym |
| Zygopetalum micropterum | (Rchb.f.) Benth. & Hook.f. ex Bois | synonym |
| Zygopetalum xanthinum var. major | Mast. | synonym |
| Promenaea xanthina | (Lindl.) Lindl. | synonym |
| Maxillaria lawrencei | Kraenzl. | synonym |
| Promenaea silvana | F.Barros & Cath. | synonym |
| Zygopetalum ovatilobum | Klinge | synonym |
| Promenaea ovatiloba | (Klinge) Cogn. | synonym |
| Zygopetalum citrinum | (P.N.Don) G.Nicholson | synonym |
| Promenaea citrina | P.N.Don | ambiguous synonym |
| Eulophia crinita | (P.N.Don) G.Don | ambiguous synonym |
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