| Name | Gonytrichum caesium Nees von Esenbeck & T. Nees von Esenbeck | 
| Authorship | Nees von Esenbeck & T. Nees von Esenbeck | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Gonytrichum | 
| Citation | 1818 Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 9: 244 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gonytrichum caesium Nees von Esenbeck & T. Nees von Esenbeck | 
| Identification made in | [no date] (1) | 
