Περιβίγκλι Μαδαγασκάρης & x28;λουλούδι στο δρόμο& x29;. Madagascar Periwinkle & x28;Catharanthus roseus& x29;. ???? Name: Madagascar Periwinkle Scientific name: Catharanthus roseus Appearance: The flower has five petals arranged symmetrically, forming a star-like shape. Color: The petals are pink to purple with a darker center. Leaves: The leaves are oval-shaped, glossy green, with visible white veins. Size: The flower is This plant is popular as an ornamental flower because it blooms almost all year round and is very hardy. Interestingly, Madagascar Periwinkle is also used in traditional medicine and has been studied for compounds beneficial in cancer treatment.