| Name | Penstemon laevigatus Aiton |
| Authorship | Aiton |
| Rank | Species |
| Placed in | Penstemon Schmidel |
| Contains | Penstemon laevigatus var. digitalis (Sweet) A. Gray |
| GUID | urn:lsid:ipni.org:names:808159-1 |
| Holdings | 102 Specimens held in the Harvard University Herbaria identified as Penstemon laevigatus Aiton |
| Identification made in | [no date] (102) |