| Name | Penstemon harringtonii Penland |
| Authorship | Penland |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:187527-2 |
| Citation | 1958 MadroƱo 14: 153 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon harringtonii Penland |
| Identification made in | [no date] (1) |