| Name | Penstemon apateticus subsp. townsendianus Straw |
| Authorship | Straw |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon apateticus Straw |
| GUID | urn:lsid:ipni.org:names:187158-2 |
| Citation | 1959 Bol. Soc. Bot. México 24: 44 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon apateticus subsp. townsendianus Straw |
| Identification made in | [no date] (1) |