close-up view of a dahlia `contraste` garnet and white decorative visited by an insect

2019 america autumn background beautiful beauty bicolor bloom blooming blossom botanical botany bright central close closeup color colorful contraste dahlia dahlias decorative flora floral flower flowers fresh garden garnet giant green head insect leaf luminosity mexico native natural nature outdoors perennial perennials petal pink plant pretty red spectacular spring summer tropical velvety view visited white yellow