| Name | Penstemon ×parishii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| Citation | Proc. Amer. Acad. Arts 17: 228 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Penstemon ×parishii A. Gray |
| Identification made in | [no date] (8) |
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