| Name | Penstemon eriantherus var. argillosus M. E. Jones |
| Authorship | M. E. Jones |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon eriantherus Pursh |
| GUID | urn:lsid:ipni.org:names:187375-2 |
| Citation | 1908 Contr. W. Bot. 12: 62 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Penstemon eriantherus var. argillosus M. E. Jones |
| Identification made in | [no date] (5) |