Sunflowers Full Of Sunshine Under The Blue Sky Royalty-Free Stock Photography

Sunflowers full of sunshine under the blue sky。Annual herb, 1 ~ 3 m high. Stems erect, stout, rounded, angular, hirsute. Commonly known as sunflower seeds. It is warm and drought resistant. It is native to North America and cultivated all over the world. Its discoid inflorescence can be as wide as 30 cm. It is named because the inflorescence rotates with the sun. The stem of sunflower can be as long as 3 meters, and the flower head can reach 30 cm. It is also the national flower of Russia. Another painter Van Gogh`s work `sunflower` and film `sunflower` with the same name.