👉 Sphacelariaceae is a family of flowering plants in the daisy family, native to the eastern and central United States. It includes several genera with over 150 species. This family is known for its large, sprawling leaves with pointed tips that are often used as a decorative feature. Sphacelariaceae is also known for their ability to produce large flowers and fruit in one plant. The flowers often have four petals, each about the size of a dime