| Name | Penstemon barbatus var. puberulus A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon barbatus (Cavanilles) Roth |
| GUID | urn:lsid:ipni.org:names:187198-2 |
| Citation | 1859 Rep. U.S. Mex. Bound., Bot. 114 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Penstemon barbatus var. puberulus A. Gray |
| Identification made in | [no date] (8), 1958 (1), 2008 (2) |
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