| Name | Ionopsis pygmaea Cogniaux |
| Authorship | Cogniaux |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ionopsis |
| GUID | urn:lsid:ipni.org:names:128998-2 |
| Citation | 1910 Symb. Antill. [Urban] 6: 624 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Ionopsis pygmaea Cogniaux |
| Identification made in | 1954 (1), 1955 (2), 2007 (3), 2011 (3) |