| Name | Epidendrum siphonosepalum Garay & Dunsterville |
| Authorship | Garay & Dunsterville |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Epidendrum Linnaeus |
| GUID | urn:lsid:ipni.org:names:92178-2 |
| Citation | 1972 Venez. Orchid. Ill. [Dunsterville & Garay] 5: 102 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Epidendrum siphonosepalum Garay & Dunsterville |
| Identification made in | [no date] (3), 1997 (1), 2025 (1) |