Ive found quite a few pic of this one with a number of answers .. penciled cranes-bill , meadow and also mountain cranes-bill , what seems to make the difference is the leaf shape.? Many thanks Betony
Looks like Geranium X oxonianum to me. This is an important garden hybrid, reseeding abundantly on some sites. Read detailed descriptions to figure out which one you have, looking at pictures only you don't necessarily pick up diagnostically significant details pointed out by descriptions.
Many thanks for both answers , still leaves me guessing , will have to take another look ... this plant grows along side a corn here in England mixed in with some wild Blackberry ....Quite a picture... Betony