| Name | Hydrangea breedlovei Samain, Najarro & Esteban Martínez |
| Authorship | Samain, Najarro & Esteban Martínez |
| Rank | Species |
| Placed in | Hydrangea |
| Citation | 2019 Acta Bot. Mex. 126(e1463): 6 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hydrangea breedlovei Samain, Najarro & Esteban Martínez |
| Identification made in | [no date] (1) |