👉 Roscius is a genus of flowering plants in the family Rosaceae, commonly known as roses or hydrangeas. They are native to Europe and Asia, including parts of Africa, North America, South America, Australia, New Zealand, and some islands in the Pacific Ocean. Their flowers are typically red, pink, white, or purple, with different shapes, sizes, and colors. Roscius is a popular ornamental plant due to their beauty and versatility in cultivation.