By Cammomile
west sussex,
United Kingdom 
Please could you identify the white flower with silvery green leaves. The flower is like a bluebell flower although it's difficult to see from the picture. Having looked at some pictures on Google, could it be Dicentra Formosa Alba, although the leaves are quite fern like?
5 Jul, 2016
Answers
Dicentra eximia alba is a possibility. That species has grey-green fern like leaves.
5 Jul, 2016
Thank you both. It's in a friend's garden and I haven't been close enough to see the flowers. Will look next time I go round there.
5 Jul, 2016
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I think it's some form of Dicentra, maybe aurora.
5 Jul, 2016