Periwinkle (Vinca major), also known as bigleaf periwinkle, greater periwinkle, or large p...
Periwinkle (Vinca major), also known as bigleaf periwinkle, greater periwinkle, or large periwinkle, is a spreading, perennial vine with blue-purple flowers, originally from southern Europe and northern Africa. The non-flowering stems of periwinkle grow along the ground, while the flowering stems stand upright.
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