rare snake`s head fritillary flowers growing wild in magdelen meadow next to the river cherwell in oxford, uk.

beautiful bell biodiversity bloom botany britain chequered chess closeup college countryside delicate drooping early endangered england environment field flower flowers fritillaria fritillaries fritillary green head magdalen magdelen meadow meleagris outdoors oxford oxfordshire pattern perennial plant purple rare rural scene shaped snake spring sunlight wild wildflower woodland