| Name | Phlox speciosa subsp. occidentalis (Durand) Wherry |
| Authorship | (Durand) Wherry |
| Rank | Subspecies |
| Placed in | Phlox speciosa Pursh |
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| Name | Phlox speciosa subsp. occidentalis (Durand) Wherry |
| Authorship | (Durand) Wherry |
| Rank | Subspecies |
| Placed in | Phlox speciosa Pursh |