| Name | Penstemon fremontii var. parryi A. Gray ex S. Watson |
| Authorship | A. Gray ex S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon fremontii Torrey & A. Gray |
| GUID | urn:lsid:ipni.org:names:187399-2 |
| Citation | 1871 Botany [Fortieth Parallel] 218 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Penstemon fremontii var. parryi A. Gray ex S. Watson |
| Identification made in | [no date] (2) |
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