| Name | Brachythecium washingtonianum D. C. Eaton & Grout |
| Authorship | D. C. Eaton & Grout |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Brachythecium |
| Citation | 1900 Bryologist 3: 36 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Brachythecium washingtonianum D. C. Eaton & Grout |
| Identification made in | [no date] (14) |