(Silene latifolia latifolia)
Silene latifolia (formerly Melandrium album),the white campion is a dioecious flowering plant in the family Caryophyllaceae,native to most of Europe,Western Asia and Northern Africa.It is a herbaceous annual,occasionally biennial or a short-lived perennial plant,growing to between 40-80 centimetres tall.It is also known in the USA as bladder campion but should not be confused with Silene vulgaris,which is more generally called Bladder Campion.