| Name | Lejeunea minutissima (Smith) Sprengel |
| Authorship | (Smith) Sprengel |
| Rank | Species |
| Placed in | Lejeunea |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lejeunea minutissima (Smith) Sprengel |
| Identification made in | [no date] (2) |