| Name | Oncidium welteri Pabst |
| Authorship | Pabst |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oncidium |
| GUID | urn:lsid:ipni.org:names:647684-1 |
| Citation | 1956 Arch. Jard. Bot. Rio de Janeiro 14: 25 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Oncidium welteri Pabst |
| Identification made in | [no date] (1), 2009 (1) |