Primula Genus --- Primrose family
alpine primrose (Primula angustifolia) -- in July -- Old Fall River Road, Rocky Mountain National Park, CO red & pink
alpine primrose (Primula angustifolia) -- in June -- Trail Ridge Road, Rocky Mountain National Park, CO
Parry's primrose (Primula parryi) -- in July -- Old Fall River Road, Rocky Mountain National Park, CO red & pink
Parry's primrose (Primula parryi) -- in July -- road to Georgia Pass, Park County, CO
Parry's primrose (Primula parryi) -- in August -- Zimmerman Lake Trail, Larimer County, CO