what is buxus sempervirens
1. Buxus sempervirens-large slow-growing evergreen shrub or small tree with multiple stems; extensively used for hedges or borders and topiary figures. common box, European box. boxwood, box-evergreen shrubs or small trees.1  Facebook.2  Twitter.uxus sempervirens-large slow-growing evergreen shrub or small tree with multiple stems; extensively used for hedges or borders and topiary figures. common box, European box. boxwood, box-evergreen shrubs or small trees. 1  Facebook. 2  Twitter.