| Name | Penstemon newberryi var. rupicola Piper |
| Authorship | Piper |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon newberryi A. Gray |
| GUID | urn:lsid:ipni.org:names:187610-2 |
| Citation | 1900 Bull. Torrey Bot. Club 27: 397 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon newberryi var. rupicola Piper |
| Identification made in | [no date] (1) |
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