| Name | Hygrobiella laxifolia (Hooker) Spruce |
| Authorship | (Hooker) Spruce |
| Rank | Species |
| Placed in | Hygrobiella |
| Citation | 1882 Cephalozia 74 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Hygrobiella laxifolia (Hooker) Spruce |
| Identification made in | [no date] (2), 1979 (1) |