| Name | Diplacus angustatus (A. Gray) G. L. Nesom |
| Authorship | (A. Gray) G. L. Nesom |
| Rank | Species |
| Placed in | Diplacus |
| Citation | 2012 Phytoneuron 2012-39: 30 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Diplacus angustatus (A. Gray) G. L. Nesom |
| Identification made in | [no date] (6), 2015 (1) |