blooming periwinkle in a pot on a wooden background

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