periwinkle in the flowerbed. blooming spring flowers

periwinkle flora quaranthus primrose flowerbed vinca genus annual evergreen perennial grassy madagascar india sri lanka background flower spring spend summer nature floral garden leaves color plant beautiful natural foliage blossom grow closeup spinster lonely unmarried poisonous alkaloid decorative room botany asiatic white pink blue flowerbed blooming flowers flowers catharanthus lat herbaceous plants semi-shrubs kutrovye family