Blue is the colour

I have no idea what plant this is. It is a pretty flower in Mum's garden. She told me it was quite a common flower and has now spent the last hour looking through her books to tell me what it is. At time of writing it still remains a mystery!

[Sheila G]

Very pretty shot, nice focus

[Julie Bailey]

Nice capture - looks like Aquilegia to me.

[Elisabeth Sæter]

So pretty!