| Name | Philadelphus microphyllus subsp. crinitus C. L. Hitchcock |
| Authorship | C. L. Hitchcock |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus microphyllus A. Gray |
| Citation | 1943 MadroƱo 7: 45 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Philadelphus microphyllus subsp. crinitus C. L. Hitchcock |
| Identification made in | 2010 (1) |