Ground Blue-convolvulus

Ground Blue-convolvulus on a hedge
bank, on St. Agnes, Scilly Islands

Flowers

Flower with yellow centre and white ring

Close-up of 5 stamens and 2 linear stigmas

Rolled-up, unopened flowers

An opening and a fading flower

Flower buds with hairy calyces

Hairy sepals (and a spherical capsule?)

Opposite, narrow bracteoles

Alternate leaves with hairy margins.
Slightly hairy, trailing stems