| Name | Lophozia longidens (Lindberg) Macoun |
| Authorship | (Lindberg) Macoun |
| Rank | Species |
| Placed in | Lophozia |
| Citation | 1902 List Canad. Hepat. ser. 3 7: 18 |
| Holdings | 25 Specimens held in the Harvard University Herbaria identified as Lophozia longidens (Lindberg) Macoun |
| Identification made in | [no date] (25) |