The common sunflower, also known as Helianthus annuus, is a plant species native to North America that belongs to the family Asteraceae. It is widely cultivated for its edible seeds, as well as for its ornamental value in gardens and landscapes.Common sunflowers are annual plants that can grow up to 10 feet tall, with large flower heads that can reach up to 1 foot in diameter.The flower heads are composed of many small flowers that are arranged in a spiral pattern, and they typically have yellow petals and a dark central disk.The seeds of the common sunflower are highly nutritious and are a good source of protein, healthy fats, and various vitamins and minerals.They are often eaten roasted or used to produce sunflower oil, which is a popular cooking oil.In addition to their culinary uses,common sunflowers are also used for their medicinal properties.They contain compounds that have been shown to have anti-inflammatory, antioxidant, and anti-cancer effects.The common sunflower is a versatile and useful plant that has many practical applications and is also highly valued for its aesthetic qualities.
