stenotus genus --- Aster subfamily 3.4
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)
thrift mock goldenweed (Stenotus amerioides var. amerioides) -- in May -- Sand Creek National Landmark
thrift mock goldenweed (Stenotus amerioides var. amerioides) -- in May -- Red Mountain, Larimer County Open Space, CO