| Name | Philadelphus microphyllus var. stramineus (Rydberg) Henrickson |
| Authorship | (Rydberg) Henrickson |
| Rank | Variety |
| Placed in | Philadelphus microphyllus A. Gray |
| Citation | 2007 J. Bot. Res. Inst. Texas 1(2): 901 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Philadelphus microphyllus var. stramineus (Rydberg) Henrickson |
| Identification made in | [no date] (6), 2009 (3) |