Pachysandra terminalis 'Green'
a/k/a Pachysandra, Japanese Pachysandra, or Spurge.
Zone 4 to Zone 9, partial shade to deep shade.
Medium-sized, 6 to 10 inch high; evergreen groundcover.
Lightly toothed, leathery, oval leaves; low growing, shrubby, clump is topped by small white, mildly fragrant flower clusters in the late spring.