| Name | Diplacus johnstonii (A. L. Grant) G. L. Nesom |
| Authorship | (A. L. Grant) G. L. Nesom |
| Rank | Species |
| Placed in | Diplacus |
| Citation | 2012 Phytoneuron 2012-39: 29 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Diplacus johnstonii (A. L. Grant) G. L. Nesom |
| Identification made in | [no date] (4), 2015 (1) |