| Name | Phlox albomarginata subsp. diapensioides (Rydberg) Wherry |
| Authorship | (Rydberg) Wherry |
| Rank | Subspecies |
| Placed in | Phlox albomarginata M. E. Jones |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phlox albomarginata subsp. diapensioides (Rydberg) Wherry |
| Identification made in | 1933 (1) |