It is about 3 feet tall with blueish green leaves and fluffy small white/pale lilac flowers. The stems are very upright and stiff.
I have taken a couple of pictures of it but seem unable to post them.
Have a look at Thalictrum aquilegifolium
Thanks nutcutlet. That is exactly what it is, brilliant to be able to identify it from my brief description.
I CAN READ MINDS
I WONDERED WHERE THE CRYSTAL BALL WAS. NUTS GOT IT.
SORRY, DID YOU NEED IT FIDGET?
YOU'LL HAVE TO FIGHT IT OUT WITH FIDGET, TETLEY