Madagascar periwinkle, also known as "annual vinca," is a fast-spreading ground cover with lovely dark green leaves and dainty pink flowers all summer long. Better still, because the blooms are ...

The flowers of some specific plants have natural ... says the study published in Oxford Academic Life Metabolism. Madagascar periwinkle, also known as Sadabahar, can help lower blood sugar levels.

One such species is Catharanthus roseus, commonly known as ‘periwinkle’, which contains alkaloids ... between 2018 and 2023 Madagascar exported 35,800 tons of medicinal plant species. The annual ...