Common name: Cyclamen Leaved Violet
Species grypoceras var. exilis
Plant Link: http://plantsdatabase.com/go/31502/
What a cool-looking violet! I've never seen one like this before. I'll have to add it to my "want" list. Thanks for posting it.
I know this as Cyclamen leaved violet. For me it does not seed a lot and it prefers to be grown in nearly full sun.