Cooley adelgid Aphid gall
photo by Paul...
Sandsage (Artemisia filifolia)
Sand Sage (Artemisia filifolia), in the Aster Family (Asteraceae), is a native shrub, common in sandy places on the eastern plains, known on the western slope only from western Montezuma County. Blooms from July through September. Photo by Russ...
Geum rossii Alpine Turf – Loveland Pass
Alpine turf plant community at Loveland Pass, Summit County. Photo by Loraine...