| Name | Philadelphus texensis var. ernestii (S. Y. Hu) Henrickson |
| Authorship | (S. Y. Hu) Henrickson |
| Rank | Variety |
| Placed in | Philadelphus texensis S. Y. Hu |
| Citation | 2016 Phytoneuron 2016–8: 5 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Philadelphus texensis var. ernestii (S. Y. Hu) Henrickson |
| Identification made in | 2019 (1) |