| Name | Penstemon montanus Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Penstemon Schmidel |
| Contains | Penstemon montanus var. idahoensis (D. D. Keck) Cronquist |
| Citation | 1892 Pittonia 2(11): 240 |
| Holdings | 30 Specimens held in the Harvard University Herbaria identified as Penstemon montanus Greene |
| Identification made in | [no date] (20), 1977 (10) |