| Name | Microchilus rioitayanus Ormerod |
| Authorship | Ormerod |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Microchilus C. Presl |
| GUID | urn:lsid:ipni.org:names:60439824-2 |
| Citation | 2005 Harvard Pap. Bot. 9,2: 420 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Microchilus rioitayanus Ormerod |
| Identification made in | 2003 (2), 2005 (1) |