| Name | Campylopus angustialatus Thériot |
| Authorship | Thériot |
| Rank | Species |
| Placed in | Campylopus Bridel |
| Citation | 1931 Smithsonian Misc. Collect. 85(4): 2 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Campylopus angustialatus Thériot |
| Identification made in | [no date] (8) |