Acer rubrum 'Brandywine'
Acer rubrum 'Somerset' and 'Sun Valley'
Callicarpa 'Duet'
Camellia 'Polar Ice', 'Snow Flurry', 'Winter's Hope',
'Winter's Rose', 'Winter's Star' and
'Winter's Charm'
Camellia oleifera 'Lu Shan Snow'
Camellia japonica 'Anacostia' 
Capsicum annuum 'Black Pearl'
Cercis chinensis 'Don Egolf'
Clethra alnifolia 'Firefly' 
Deutzia gracilis 'Nikko'
Euonymus japonicus 'Green Spire'
Hibiscus syriacus 'Diana'
Hibiscus syriacus 'Aphrodite', 'Helene', and 'Minerva'
Hydrangea macrophylla 'Nigra'
Hydrangea quercifolia 'Munchkin' 
Hydrangea quercifolia 'Ruby Slippers' 
Ilex 'Sparkleberry'
Ilex x attentuata 'Sunny Foster'
Ilex crenata 'Sky Pencil'
Juniperus conferta 'Blue Lagoon'
Lagerstroemia 'Acoma'
Lagerstroemia 'Arapaho'
Lagerstroemia 'Cheyenne'
Lagerstroemia 'Natchez'
Lagerstroemia 'Lipan', 'Sioux', 'Tonto', and 'Yuma'
Lagerstroemia (indica x fauriei) 'Chickasaw'
Lagerstroemia (indica x fauriei) 'Pocomoke'
Loropetalum chinense 'Snow Panda'
Loropetalum chinense var. rubrum 'Blush' and 'Burgundy'
Magnolia 'Ann', 'Betty', 'Jane, 'Judy', 'Pinkie', 'Randy', 'Ricki' and 'Susan'
Magnolia 'Galaxy'
Malus 'Adirondack'
Ornithogalum 'Chesapeake Blaze', 'Chesapeake Sunburst' and 'Chesapeake Sunset'
Ornithogalum 'Chesapeake Starlight' and 'Chesapeake Snowflake'
Platanus x acerifolia 'Columbia' and 'Liberty'
Prunus 'Dream Catcher'
Prunus 'First Lady'
Prunus 'Helen Taft'
Pyracantha 'Apache'
Rhododendron Glenn Dale Hybrid Azaleas
Styrax 'Spring Showers'
Syringa 'Betsy Ross'
Syringa 'Declaration'
Syringa 'Old Glory'
Thuja 'Green Giant'
Ulmus 'Frontier'
Ulmus 'Patriot'
Ulmus americana 'Jefferson'
Ulmus americana 'Valley Forge' and 'New Harmony'
Ulmus wilsoniana 'Prospector'
Viburnum 'Chippewa' and 'Huron'
Viburnum 'Eskimo'
Viburnum x burkwoodii 'Conoy'
Viburnum x burkwoodii 'Mohawk'
Viburnum x carlcephalum 'Cayuga'
Viburnum x rhytidophylloides 'Alleghany'
Viburnum dilatatum 'Erie'
Viburnum lantana 'Mohican'
Viburnum 'Nantucket'
Viburnum plicatum f. tomentosum 'Shasta'