Penstemon montanus var. idahoensis (D.D. Keck) Cronquist
Plantaginaceae
| Collection Number | Davidson, C 12080 |
| Collectors | C. Davidson, S. Christoph |
| Identified By | C. Davidson |
| Source | S. Christoph |
| Date | 07 August 2012 |
| Country | USA |
| state | Idaho |
| county | Valley |
| Location | Side road to top of Elk Peak, leaving from Elk Summit on road between South Fork Guard Station (Salmon River) and Big Creek community. Elev. 2710 m |
| Lat/Long | N 45 09 09.3 W 115 25 19.2 |
| Note | Rocky, gravelly roadside slope. |
Local Habitat
0.2km distance
| Location | USA, Valley County, Idaho, Top of Elk Peak, 0.7 mile on a narrow track departing north from Elk Summit on Yellow Pine-Warren Road. , N 45 09 13.7 W 115 25 10.0 |
| Date | 07 August 2012 |
| Ecology | Subalpine, rocky mountain top, but not above the treeline. |
