| Name | Diplacus cascadensis G. L. Nesom |
| Authorship | G. L. Nesom |
| Rank | Species |
| Placed in | Diplacus |
| Citation | 2013 Phytoneuron 2013-65: 13 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Diplacus cascadensis G. L. Nesom |
| Identification made in | [no date] (6) |