This appears to be similar to Hepatica transsilvanica De Buis but maybe not quite as vigorous and generally smaller in all it's parts.
Good sized flowers for the species with flowers to 3 cms wide or more. Flowers are made up of broad blue petals, a good blue not often seen in the garden. Foliage is tri-lobed and mid green in colour, dying away only in the extreme colder winter months. The flowers tend to rise in early spring before the foliage