| Name | Hydrogrimmia mollis (Bruch & Schimper) Loeske |
| Authorship | (Bruch & Schimper) Loeske |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Hydrogrimmia |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Hydrogrimmia mollis (Bruch & Schimper) Loeske |
| Identification made in | [no date] (7) |