Several things on this photo. If you add some of the hybrids, you can increase the palette. E.g. xAchimenantha 'Inferno'. It's very, very red. As a plant it's appearance and it's growth habit are the same as any Achimenes.
The other thing is you might be able to use this photo to make a banner photo here. You can find how to do that by going to Forum for Site Banners. I think you might be able to make a wonderful one out of this photo. Or you may have other photos that would make good banners.