| Name | Orthotrichum watsonii James |
| Authorship | James |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Orthotrichum |
| Citation | 1871 Botany [Fortieth Parallel] 5: 401 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Orthotrichum watsonii James |
| Identification made in | [no date] (3) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility