Sorry for the poor cell phone quality pics, I snapped it while I was visiting at Christmas. I think it might just be a jalapeno variant? It came up on its own in an African Violet pot that's ~8 years old. The pepper plant is now about 6 months old and vining across her other pots..
http://i.imgur.com/zzYPwp7.jpg
http://i.imgur.com/GPj7MJS.jpg
http://i.imgur.com/c1uw46x.jpg
http://i.imgur.com/zzYPwp7.jpg
http://i.imgur.com/GPj7MJS.jpg
http://i.imgur.com/c1uw46x.jpg