| Name | Penstemon baccharifolius var. schaffneri Hemsley |
| Authorship | Hemsley |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon baccharifolius Hooker |
| GUID | urn:lsid:ipni.org:names:187194-2 |
| Citation | 1882 Biol. Cent.-Amer., Bot. 6: 443 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon baccharifolius var. schaffneri Hemsley |
| Identification made in | [no date] (1) |
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