| Name | Orthotrichum japonicum Sullivant & Lesquereux | 
| Authorship | Sullivant & Lesquereux | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Orthotrichum | 
| Citation | 1859 Proc. Amer. Acad. Arts 4: 277 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Orthotrichum japonicum Sullivant & Lesquereux | 
| Identification made in | [no date] (3) |