| Name | Bryoglossum gracile (P. Karsten) Redhead |
| Authorship | (P. Karsten) Redhead |
| Rank | Species |
| Placed in | Bryoglossum |
| Citation | 1977 Canad. J. Bot. 55(3): 323 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bryoglossum gracile (P. Karsten) Redhead |
| Identification made in | 1980 (2) |