| Name | Penstemon hidalgensis Straw |
| Authorship | Straw |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:187544-2 |
| Citation | 1963 Brittonia 15: 51 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon hidalgensis Straw |
| Identification made in | [no date] (1) |