Having polled some Parker County Master Gardeners, the following are some of the favorites:
Hollies: Nellie R. Stevens, Yaupon, Weeping Yaupon, Possumhaw, and Mary Nell
Hydrangeas: Oak leaf and Annabelle
Cotoneaster: Glaucophylla and Horizontalis
Pomegranate: Wonderful and Chico
Others include: Crepe myrtle, Loropetalum, Nandinas, Wax myrtle, Texas sage (green cloud), Vitex, Coralberry, Cleyera, Winter Honeysuckle, Mock Orange, Rusty blackhaw, Beauty berry, Carolina buckthorn, Salvia greggii