Ceratostigma willmottianum

Sorry not a really clear photo. It has been a mass of flowers all summer & never watered. I think it liked the heat.

I had a look through your many! photos for your Ceratostigma but didn’t spot it, but what a great variety of plants you have. My C. is 4ft across & 18ins in the middle, it was planted 12 or 13 years ago. It was very slow growing & I thought it was never going to get any bigger. I cut it back a bit after flowering just to tidy it up. It might be a dwarf variety, as it is never going to become a bush.

They're quite stunning in flower.