| Name | Penstemon secundiflorus Bentham |
| Authorship | Bentham |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| Contains | Penstemon secundiflorus subsp. lavendulus Pennell |
| GUID | urn:lsid:ipni.org:names:808290-1 |
| Holdings | 43 Specimens held in the Harvard University Herbaria identified as Penstemon secundiflorus Bentham |
| Identification made in | [no date] (22), 1930 (17), 1974 (3), 2005 (1) |
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