Euphorbia amygdaloides 'Purpurea' 
Purple Wood Spurge, Euphorbia x ‘Miner’s Merlot’

Unlike other dark-leaved Euphorbia, this new variety has a vigorous growth habit. Merlot purple leaves in spring change to dark green in summer, while the stems remain red and the new growth emerges dark purple. Chartreuse flowers are striking against the dark leaves in late spring and early summer. In fall the foliage turns almost black. Grows 18-24” tall. Plant 18” apart.