| Name | Grimmia tergestina Tommasini ex Bruch, Schimper & Guimpel |
| Authorship | Tommasini ex Bruch, Schimper & Guimpel |
| Rank | Species |
| Placed in | Grimmia |
| Citation | 1845 Bryol. Eur. 3: 126. 258 |
| Holdings | 22 Specimens held in the Harvard University Herbaria identified as Grimmia tergestina Tommasini ex Bruch, Schimper & Guimpel |
| Identification made in | [no date] (22) |