Hymenoxys genus --- Aster subfamily 3.2

​Aster 3.1 (Genus A to F) -- Aster 3.2 (Genus G to O) -- Aster 3.3 (Genus P to R) -- Aster 3.4 (Genus S to Z)  

old-man-of-the-mountain (Hymenoxys grandiflora) -- in June -- Trail Ridge Road, Rocky Mountain NP, CO     

old-man-of-the-mountain (Hymenoxys grandiflora) -- in August -- Pikes Peak Area, CO

orange sneezeweed (Hymenoxys hoopesii) -- in July -- McCullough Gulch, Summit County, CO   

orange sneezeweed (Hymenoxys hoopesii) -- in June -- Steens Mountain Wilderness Area, OR

orange sneezeweed (Hymenoxys hoopesii) -- in September -- Guanella Pass Road, Park County, CO

bitter rubberweed (Hymenoxis odorata) -- in May -- Picketwire Canyon, Comanche National Grassland, CO   

Colorado rubberweed (Hymenoxys richardsonii var. floribunda) -- in July -- FR 659 near Fairplay, Park County, CO