What I see in the picture is the sunflower. A review of plant operation was only age 1 year solid cores of the stems have straight up the trunk area has a height of approximately 3-NN3D5 m.
What I see in the photo is a sunflower. I eat the plant at the age of 1 year, the trunk is hard core erect hairs on the stems with a height of 3-3.5 m.
What I saw in the flower is sunflower. Eat the plants are annuals, at the age of only 1 years. The characteristics of the stem is the core rigid upright carriage. The stem has a height of about 3-3.5 meters.