Check out this cool perennial. 
Great for those shady spots!

Tiarella cordifolia ‘Brandywine’
Also know as foam flower

The Adam Dunvegan Nursery rated this variety as one of the most vigorous in its genus. A strong grower with glossy, rugose leaves. It has great bronze fall and winter color. White flowers last for 6 to 8 weeks, an excellent clump former. Brandywine shoots some short runners in spring and fall.

‘Brandywine’ grows in part sun to shade.
Height: 8-12 inches (not in flower); 12-18 (in flower)
Spread: 12-18 inches