| Name | Microchilus constrictus Ormerod |
| Authorship | Ormerod |
| Rank | Species |
| Placed in | Microchilus C. Presl |
| Citation | 2005 Harvard Pap. Bot. 9(2): 402. |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Microchilus constrictus Ormerod |
| Identification made in | [no date] (6) |