| Name | Ephemerum spinulosum Bruch & Schimper |
| Authorship | Bruch & Schimper |
| Rank | Species |
| Placed in | Ephemerum |
| Citation | 1860 Syn. Musc. Eur. 6 |
| Holdings | 25 Specimens held in the Harvard University Herbaria identified as Ephemerum spinulosum Bruch & Schimper |
| Identification made in | [no date] (25) |