| Name | Hydrogonium brotheri (Paris & Renauld) Hilpert |
| Authorship | (Paris & Renauld) Hilpert |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hydrogonium |
| Citation | 1933 Beih. Bot. Centralbl. 50(2): 632 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hydrogonium brotheri (Paris & Renauld) Hilpert |
| Identification made in | [no date] (1) |