I am trying to identify a bristly herb which has a corolla of around 5mm, 5 blue petals with a white eye. and an ovary made of 4 nutlets. I'm sure it's in the borage family for this reason.
It's keying out as green alkanet but the inflorescence is quite different so I am sure it's not green alkanet. Rather than having a dense, bristly inflorescence at the end of stalks, the inflorescence is single flowers at the end of branching stalks several times longer than the calyx.
It looks more like a forget me not but it has a white eye (not yellow) and the plant is bristly. I thought it could be a wood forget me not, but there don't appear to be any hairs on the calyx.