| Name | Hydrangea mollissima (Merr.) Y.De Smet & C.Granados |
| Authorship | |
| Rank | Species |
| Placed in | Hydrangea |
| Remarks | [imported from GBIF] |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hydrangea mollissima (Merr.) Y.De Smet & C.Granados |
| Identification made in | 2025 (2) |