| 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) | 
