| Name | Penstemon rothrockii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:187742-2 |
| Citation | 1878 Syn. Fl. N. Amer. 2(1): 260 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Penstemon rothrockii A. Gray |
| Identification made in | [no date] (3) |