| Name | Penstemon breviflorus subsp. glabrisepalus D. D. Keck |
| Authorship | D. D. Keck |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon breviflorus Lindley |
| GUID | urn:lsid:ipni.org:names:282293-2 |
| Citation | 1936 MadroƱo 3: 207 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Penstemon breviflorus subsp. glabrisepalus D. D. Keck |
| Identification made in | [no date] (24) |