ericameria genus -- Aster subfamily 3.1
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)
narrowleaf goldenbush (Ericameria linearifolia) -- in March -- southern Utah yellow & orange