| Name | Penstemon deamii Pennell |
| Authorship | Pennell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:807867-1 |
| Citation | 1935 Acad. Nat. Sci. Philadelphia Monogr. 1: 212 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Penstemon deamii Pennell |
| Identification made in | [no date] (4) |