picea genus --- pine family
Engelmann spruce (Picea engelmannii) -- in June -- Lower Dadd Gulch, Poudre Canyon, Larimer County, CO
Engelmann spruce (Picea engelmannii) -- in June -- Curt Gowdy State Park, WY green & brown
Engelmann spruce (Picea engelmannii) -- in July -- Rollins Pass Road, Gilpin County, CO
Colorado blue spruce (Picea pungens) -- in December -- Bellvue, Larimer County Foothills green & brown
Colorado blue spruce (Picea pungens) -- in September -- Buckhorn Canyon, Larimer County, CO