| Name | Penstemon californicus (Munz & I. M. Johnston) D. D. Keck |
| Authorship | (Munz & I. M. Johnston) D. D. Keck |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:807857-1 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Penstemon californicus (Munz & I. M. Johnston) D. D. Keck |
| Identification made in | [no date] (3), 1936 (2) |