| Name | Penstemon arenicola A. Nelson |
| Authorship | A. Nelson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:187160-2 |
| Citation | 1898 Bull. Torrey Bot. Club 25: 280 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Penstemon arenicola A. Nelson |
| Identification made in | [no date] (11) |