Taraxacum genus --- Aster subfamily 1

horned dandelion (Taraxacum ceratophorum) -- in July -- Hoosier Pass, Park/Summit Counties, CO

horned dandelion (Taraxacum ceratophorum) -- in August -- Snowy Range, Medicine Bow NF, WY   yellow & orange    

common dandelion (Taraxacum officinale) -- in March -- Eldorado Canyon State Park, CO   yellow & orange   

common dandelion (Taraxacum officinale) -- in June -- Indian Peaks Wilderness, Boulder County, CO