rare purple chequered snake`s head fritillary flowers grow in the grass in pinner, london, uk. photographed in mid april.

april beautiful bell biodiversity bloom blooming botany bulb chequered closeup color delicate drooping endangered england english environment flora floral flower flowers fritillaria fritillaries fritillary garden gardening grass grow head horticulture lily london meadow meleagris mid nature outdoors pattern perennial petals photographed pinner plant purple rare richmond shaped snake snakes spring suburban surrey wild woodland