| Name | Clarkia purpurea subsp. quadrivulnera (Douglas) F. H. Lewis & M. E. Lewis |
| Authorship | (Douglas) F. H. Lewis & Marg. E. Lewis |
| Rank | Subspecies |
| Placed in | Clarkia purpurea (Curtis) A. Nelson & J. F. Macbride |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Clarkia purpurea subsp. quadrivulnera (Douglas) F. H. Lewis & M. E. Lewis |
| Identification made in | [no date] (6) |