red callistemon flowers on a summer day. callistemon rigidus plant with green and red leaves citrius

blossom red plant flower bloom garden bright flora green callistemon summer spring tree nature myrtaceae color bottlebrush natural botany floral shrub brush closeup background beauty leaf colorful beautiful tropical bottle ornamental australian stamens gardening australia inflorescence vibrant exotic macro citrinus bottlebrushes blooming decorative stamen botanical outdoor native petal pollen bush