👉 Rhubarb is a type of flowering plant belonging to the family Rubiaceae, native to Europe and Asia. It has a long, slender stem with deep purple or orange leaves that are often used in culinary dishes such as pies, pastries, and jams. Rhubarb is also known for its sweet flavor and tender texture, making it popular in many cuisines around the world. In terms of nutrition, rhubarb is high in fiber, vitamin C, and other nutrients,