Fairweather Gardens lists for sale C. gotoana(Zone 5 and noted as the hardiest), C. sinensis, C. willmottiae 'Spring Purple', C pauciflora, and C....
Could be Cotinus obovatus--you never know!
Cut off the broken branches a little bit above the closest pair of buds. It's a very tough shrub, and will come back in no time. The shrub will...