geraea 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)
hairy desert sunflower (Geraea canescens) -- in March -- Sonoran Desert National Monument, AZ
hairy desert sunflower (Geraea canescens) -- in March -- Death Valley National Park, CA