| Name | Hydrangea tomentella (Handel-Mazzetti) Yannick De Smet & Carolina Granados |
| Authorship | (Handel-Mazzetti) Yannick De Smet & Carolina Granados |
| Rank | Species |
| Placed in | Hydrangea |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 2015 Taxon 64(4): 751 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hydrangea tomentella (Handel-Mazzetti) Yannick De Smet & Carolina Granados |
| Identification made in | 2026 (2) |