Clustered Penstemon
Penstemon procerus

Family: Plantain (Plantaginaceae)
AKA: Littleflower Penstemon
Picture taken on: June 10, 2009
Location: Taylor Canyon, GV, CO
Life Zones: Montane to alpine
Habitat: Dry meadows and slopes

Grows to 16" with light blue to purple flowers clustered at the top of the stem. Grows in drier places with smaller flowers than Rydberg's Penstemon.

Flora of North America reference.