Erigeron divergens

_Arches_National_Park0522.jpg")
Erigeron divergens is a species of flowering plant in the daisy family known by the common name spreading fleabane. It is native to western North America, including the western half of the United States, British Columbia and Alberta in Canada, and Baja California, Chihuahua, Durango, Nuevo León, and Sonora in Mexico.