Might as well put my 2 penneth in. These are pics from a few weeks ago at St Annes' nature reserve.
I think they are correct but it is a brave man who would put money on it. Forgive the colours, they all have a blueish tinge which is something to do with when I reduce the file size in photoshop. I've never got to the bottom of the reason why.
1,2 & 3 are a nice ribbon of Dac. majalis
4 & 5 are Dac. fuchsii
6 is Dac incarnata
I'm prepared to be shot down in flames if your gun is loaded!!!!