| Name | Pogonatum barnesii Cardot |
| Authorship | Cardot |
| Rank | Species |
| Placed in | Pogonatum |
| Citation | 1911 Rev. Bryol. 38: 38 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Pogonatum barnesii Cardot |
| Identification made in | [no date] (17) |