Dalea pulchra (Santa Catalina prairie clover, Indigo Bush) is a perennial shrub or subshrub of the subfamily Faboideae in the Pea Family-(Fabaceae). It is found in the southwestern United States and Northwestern Mexico in the states of Arizona, New Mexico, Sonora, and Chihuahua, in the Madrean sky islands region and associated areas.Santa Catalina Prairie Clover can be found in some common resource locations, for example: Ironwood Forest National Monument of southern Arizona.