royal poinciana, flamboyant or flame tree flowers, delonix regia, and blue sky

flamboyant poinciana flowers delonix janeiro brazil royal flame regia tree blue sky rio bloom blooming blossom blue sky botanical botany branch brazil bright colorful delonix regia flamboyant flame tree flora floral flower foliage garden gardening inflorescence leaf natural nature orange ornamental park petals plant poinciana rio janeiro royal seasonal summer tropical brasil outdoors public quinta boa vista sao cristovao cristovao district tourism