| Name | Penstemon scapoides D. D. Keck |
| Authorship | D. D. Keck |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon Schmidel |
| GUID | urn:lsid:ipni.org:names:187759-2 |
| Citation | 1932 Univ. Calif. Publ. Bot. 16: 379 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Penstemon scapoides D. D. Keck |
| Identification made in | [no date] (7), 1941 (2), 1945 (2) |