Psorothamnus scoparius

Psorothamnus scoparius is a thornless bush in the bean family (Fabaceae), native to North America. It is known as broom smokebush and broom dalea.

Distribution and habitat
Psorothamnus scoparius is native to the southwestern United States, from western Texas through New Mexico to eastern Arizona, and the northernmost western regions of Mexico. The shrub typically grows in high deserts at elevations of 3000 to 6000 ft, centered in the sand scrub communities of the Chihuahuan Desert ecoregion but extending into the Little Colorado River valley of northeastern Arizona, at lower elevations of the Colorado Plateau.

Description
Broom dalea is a short shrub with cyan colored branches and small purple flowers.