| Name | Penstemon coccinatus Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:187280-2 |
| Citation | 1909 Bull. Torrey Bot. Club 36: 691 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon coccinatus Rydberg |
| Identification made in | [no date] (1) |