| 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) |