| Name | Clarkia affinis F. H. Lewis & M. R. Lewis |
| Authorship | F. H. Lewis & M. E. Lewis |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Clarkia Pursh |
| Citation | 1953 MadroƱo 12: 34 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Clarkia affinis F. H. Lewis & M. R. Lewis |
| Identification made in | [no date] (10) |