I have been growing this plant for at least 7-10 years. I got this as a very small cutting from another Bonsai guy.
It flowers like this for most of the summer, but I never really new it’s name or seen it grow anywhere else !
At last here it was for sale at Timpany nurseries. More about this trip later !!
Bonsai Baker 
Looks very unusual and pretty.
Nice!
Goes really well with the Japanese Maple sitting on your shelves, both beautiful. Love the different tones of red and the shelf-like lines they form.