Catharanthus roseus, commonly known as the Madagascar periwinkle, is a flowering plant native to Madagascar. It belongs to the family Apocynaceae and is recognized for its attractive pink and white flowers. This plant thrives in warm climates and is often used in gardens and landscapes for ornamental purposes. In addition to its aesthetic appeal, Catharanthus roseus has significant medicinal properties. It is known for producing alkaloids, which are used in the treatment of various cancers, including leukemia and lymphoma. The plant's ability to adapt to different environments makes it a valuable species in both horticulture and medicine.