USDA Zone 6: Broadleaf Evergreens

Boxwood, common (Buxus sempervirens)
Boxwood, littleleaf (Buxus microphylla)
Broom (Cytisus purgans)
Cherrylaurel, common or English (Prunus laurocerasus)
Cotoneaster, bearberry (Cotoneaster dammeri)
Cotoneaster, willowleaf (Cotoneaster salicifolius)
Daphne, rose, also called garland flower (Daphne cneorum)
Euonymus, spreading (Euonymus kiautschovicus)
Firethorn, scarlet (Pyracantha coccinea)
Grapeholly, Oregon (Mahonia aquifolium)
Heath (Erica)
Holly, American (Ilex opaca)
Holly, blue (Ilex x meserveae) hybrids
Holly, Chinese (Ilex cornuta), protected places
Holly, Japanese (Ilex crenata)
Holly, longstalk (Ilex pedunculosa)
Inkberry (Ilex glabra)
Leucothoe, drooping (Leucothoe fontanesiana)
Magnolia, southern (Magnolia grandiflora), southern part of USDA Zone 6
Mahonia, leatherleaf (Mahonia bealei)
Mountain laurel (Kalmia latifolia)
Pieris, Japanese (Pieris japonica)
Pistache, Texas (Pistacia texana), West coast
Rhododendron (Rhododendron)
Rhododendron, Catawba (Rhododendron catawbiense)
Sarcococca, Oriental (Sarcococca orientalis), only in 6b
Skimmia, Japanese (Skimmia japonica)
Skimmia, Reeves (Skimmia reevesiana)
Yucca (Yucca)