I liked it so I bought it, even though I had no clue what it was. I suspect it is a type of Fuchsia but I'm really not sure.
I can see why you like it. The color combo of the purple, red and green is really striking, don't you think?
I think I may have found a match! Fuchsia triphylla http://www.hort.net/gallery/view/ona/fuctr What do you think?