Ratibida genus --- ASTER SUBFAMILY 3.3
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)
prairie coneflower (Ratibida columnifera) -- in July -- Sand Creek, WY
prairie coneflower (Ratibida columnifera) -- in June -- Coyote Ridge, Fort Collins Natural Area, CO
prairie coneflower (Ratibida columnifera) -- in June -- Bluff Lake Nature Center, Denver Area, CO