The rosy periwinkle, scientifically known as Catharanthus roseus, goes by several common names, including Annual Vinca, Madagascar Periwinkle, Periwinkle, Rose Periwinkle, Running Myrtle, and Vinca. Each name reflects different aspects of this beautiful and versatile plant.
I have always been fascinated by the variety of names given to plants, as they often provide insight into their characteristics or history. In the case of the rosy periwinkle, the name “rosy” refers to the plant’s lovely pink or rose-colored flowers. These vibrant blooms add a splash of color to any garden or landscape.
The term “periwinkle” is a common name shared by several different plants, but when used in conjunction with “rosy,” it specifically refers to Catharanthus roseus. The name “periwinkle” is thought to originate from the Old English word “pervince,” which means “to wind around.” This name likely refers to the plant’s trailing habit, as it tends to grow low to the ground and spread out.
Another common name for Catharanthus roseus is “Annual Vinca.” This name emphasizes the plant’s annual growth habit and its resemblance to the Vinca genus. However, it is important to note that Catharanthus roseus is not related to true vincas (Vinca minor and Vinca major), which are perennial groundcovers.
The name “Madagascar Periwinkle” highlights the plant’s native origin. Catharanthus roseus is native to Madagascar, an island off the southeastern coast of Africa. This plant has been introduced and naturalized in many other parts of the world due to its beauty and ability to adapt to different climates.
In addition to its attractive flowers, the rosy periwinkle also has medicinal properties. It contains alkaloids, including vincristine and vinblastine, which have been used in the treatment of certain types of cancer. These compounds have been instrumental in combating childhood leukemia and Hodgkin’s lymphoma.
Personally, I have had the pleasure of growing rosy periwinkles in my own garden. Their vibrant pink flowers never fail to catch my eye and bring a smile to my face. I have found that they are relatively easy to grow, requiring a sunny location and well-drained soil. They also tolerate drought conditions once established, making them a great choice for low-maintenance gardens.
The rosy periwinkle (Catharanthus roseus) is known by various names, including Annual Vinca, Madagascar Periwinkle, Periwinkle, Rose Periwinkle, Running Myrtle, and Vinca. Each name highlights different aspects of this plant, such as its colorful flowers, trailing habit, annual growth, native origin, and medicinal properties. Growing rosy periwinkles in my garden has been a delightful experience, and I highly recommend them for their beauty, adaptability, and low-maintenance nature.
