| Name | Penstemon lemmonii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:187600-2 |
| Citation | 1876 Bot. California 1: 557 |
| Holdings | 41 Specimens held in the Harvard University Herbaria identified as Penstemon lemmonii A. Gray |
| Identification made in | [no date] (19), 1935 (21), 2025 (1) |