| Name | Ionopsis utricularioides var. angustifolium Cogniaux |
| Authorship | Cogniaux |
| Rank | Variety |
| Placed in | Ionopsis utricularioides (Swartz) Lindley |
| Citation | 1904 Fl. Bras. [Martius] 3,6: 175 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ionopsis utricularioides var. angustifolium Cogniaux |
| Identification made in | [no date] (1), 2013 (1) |