Sunflower.
Also known as Amaranthus grandiflorus, it is a small perennial herbaceous flower of the Amaranthaceae family.
Flowering period: June to September.
The flowers are either solitary or clustered together on the branches, with a nice ovoid shape. As for the filament part, it is more moderate, unified in a mysterious and elegant purple color.
Article images for free use, like a like, thank you!