Physocarpus opulifolius 'Lady in Red'. A compact, deciduous shrub with lobed, doubly-toothed, veined, red- to red-purple leaves and clusters of small pale pink flowers in summer followed by pale brown to red fruit in autumn. Alternative names include: Ninebark 'Lady in Red', Physocarpus opulifolius 'Tuilad', Spiraea opulifolius 'Tuilad'.