| Name | Penstemon barbatus (Cavanilles) Roth |
| Authorship | (Cavanilles) Roth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| Contains | Penstemon barbatus subsp. barbatus Penstemon barbatus var. labrosus A. Gray Penstemon barbatus var. puberulus A. Gray Penstemon barbatus var. torreyi (Bentham) A. Gray Penstemon barbatus var. trichander A. Gray |
| GUID | urn:lsid:ipni.org:names:808010-1 |
| Holdings | 34 Specimens held in the Harvard University Herbaria identified as Penstemon barbatus (Cavanilles) Roth |
| Identification made in | [no date] (33), 1937 (1) |