| Name | Hydrostachys insignis Mildbraed & Reimers |
| Authorship | Mildbraed & Reimers |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hydrostachys |
| Citation | 1932 Notizbl. Bot. Gart. Berlin-Dahlem 11: 662 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hydrostachys insignis Mildbraed & Reimers |
| Identification made in | [no date] (1) |