April Heather

A rather pretty dahlia from the Valley Gardens for Flower Friday. 
This one is April Heather, a collarette dahlia (according to the sign next to it). 
Collarette dahlia blooms are flat with a small inner ring of flower petals around the centre - something I learned today.  
I have just spotted a little green bug hiding near the centre.
There's another dahlia in the extras.