| Name | Microstylis unifolia (Michaux) Britton, Stearn & Poggenburg |
| Authorship | (Michaux) Britton, Stearn & Poggenburg |
| Rank | Species |
| Placed in | Microstylis |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Microstylis unifolia (Michaux) Britton, Stearn & Poggenburg |
| Identification made in | [no date] (2) |