| Name | Penstemon torreyi Bentham |
| Authorship | Bentham |
| Rank | Species |
| Placed in | Penstemon Schmidel |
| Citation | 1846 Prodr. [A. P. de Candolle] 10: 324 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon torreyi Bentham |
| Identification made in | [no date] (1) |
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