| Name | Hydrangea tarapotensis Briquet |
| Authorship | Briquet |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hydrangea |
| GUID | urn:lsid:ipni.org:names:791698-1 |
| Citation | 1919 Annuaire Conserv. Jard. Bot. Geneve 20: 201 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Hydrangea tarapotensis Briquet |
| Identification made in | [no date] (2), 1954 (2) |