| Scientific Name | Authority | Status |
|---|---|---|
| Eulophia longifolia | (Kunth) Schltr. | synonym |
| Platypus altus | (L.) Small | synonym |
| Eulophia alta f. flavescens | (Schltr.) F.Barros | synonym |
| Eulophia longifolia var. amazonica | (Barb.Rodr.) Cogn. | synonym |
| Eulophia longifolia var. flavescens | Schltr. | synonym |
| Eulophia alta f. pelchatii | P.M.Br. | synonym |
| Cyrtopera woodfordii var. pachystelidia | Rchb.f. | synonym |
| Govenia barbata | Poepp. & Endl. | synonym |
| Xylobium longifolium | (Kunth) Lindl. ex Spreng. | synonym |
| Cyrtopera longifolia var. pachystelidia | Rchb.f. | synonym |
| Cyrtopodium woodfordii | Sims | synonym |
| Cyrtopera vellosiana | Barb.Rodr. | synonym |
| Eulophia alta f. pallida | P.M.Br. | synonym |
| Cyrtopera longifolia var. amazonica | (Barb.Rodr.) Cogn. | synonym |
| Cyrtopera woodfordii | (Sims) Lindl. | synonym |
| Cypripedium epidendricum | Vell. | synonym |
| Limodorum altum | L. | synonym |
| Bletia alta | (L.) Hitchc. | synonym |
| Eulophia alta var. alba | L.C.Menezes | synonym |
| Maxillaria longifolia | (Kunth) Lindl. | ambiguous synonym |
| Cyrtopera longifolia | (Kunth) Rchb.f. | synonym |
| Eulophia alta var. pachystelidia | (Rchb.f.) G.A.Romero | synonym |
| Lissochilus amazonicus | Barb.Rodr. | synonym |
| Paphiopedilum epidendricum | (Vell.) Pfitzer | synonym |
| Cyrtopera alta | (L.) Stehlé | synonym |
| Platypus papillifer | Small & Nash | synonym |
| Cyrtopera amazonica | (Barb.Rodr.) Barb.Rodr. | synonym |
| Dendrobium longifolium | Kunth | synonym |
| Eulophia woodfordii | (Sims) Rolfe | synonym |
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