| Name | Penstemon thompsoniae subsp. jaegeri D. D. Keck |
| Authorship | D. D. Keck |
| Rank | Subspecies |
| Placed in | Penstemon thompsoniae (A. Gray) Rydberg |
| Citation | 1937 Bull. Torrey Bot. Club 64: 362 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Penstemon thompsoniae subsp. jaegeri D. D. Keck |
| Identification made in | [no date] (8) |