I think this is Blackfoot Daisy - Melampodium leucanthum.
Tags: arizona,blackfoot daisy,coronado national forest,manzanita trail,melampodium leucanthum,oracle state park,pinal county,santa catalina mountains,white flower

Tags: arizona,coronado national forest,lily,manzanita trail,oracle state park,pinal county,santa catalina mountains,white flower

Tags: arizona,caterpillar,coronado national forest,manzanita trail,oracle state park,pinal county,pipevine swallowtail,santa catalina mountains

Tags: arizona,coronado national forest,manzanita trail,oracle state park,pinal county,prickly pear,santa catalina mountains,yellow flower

Tags: arizona,coronado national forest,manzanita trail,oracle state park,orange flower,pinal county,santa catalina mountains,sida abutifolia,spreading sida

Tags: alison,arizona,charles,coronado national forest,manzanita trail,oracle state park,pinal county,santa catalina mountains

Beautiful flowers in Oracle State Park.
Tags: coronado national forest,flowers,kannally ranch house parking area,lily,manzanita trail,milkweed,oracle state park,prickly pear,santa catalina mountains