| Name | Penstemon cobaea Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| Contains | Penstemon cobaea var. purpurea Pennell |
| GUID | urn:lsid:ipni.org:names:808044-1 |
| Holdings | 83 Specimens held in the Harvard University Herbaria identified as Penstemon cobaea Nuttall |
| Identification made in | [no date] (56), 1930 (15), 1931 (6), 1934 (4), 1939 (1), 1941 (1) |