| Name | Ceratolejeunea guianensis (Nees & Montagne) Stephani |
| Authorship | (Nees & Montagne) Stephani |
| Rank | Species |
| Placed in | Ceratolejeunea |
| Citation | 1913 Sp. Hepat. (Stephani) 5: 416 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Ceratolejeunea guianensis (Nees & Montagne) Stephani |
| Identification made in | [no date] (3) |