Aesculus

Aesculus californica (California Buckeye )
Aesculus glabra var. arguta (Texas Buckeye )
Aesculus parviflora (Bottlebrush Buckeye)

Amelanchier

Amelanchier canadensis (Shadblow )
Amelanchier × grandiflora (Apple Serviceberry)
Amelanchier × grandiflora Autumn Brilliance® (Autumn Brilliance Serviceberry)
Amelanchier × grandiflora 'Forest Prince' (Forest Prince Serviceberry)
Amelanchier laevis (Allegheny Serviceberry )

Aralia

Aralia elata (Angelica Tree )
Aralia elata 'Variegata' (Variegated Angelica Tree)

Aronia

Aronia arbutifolia (Red Chokeberry)
Aronia arbutifolia 'Brilliantissima' (Brilliant Red Chokeberry)
Aronia melanocarpa (Black Chokeberry)

Buddleia

Buddleia davidii (Butterfly Bush)

Callicarpa

Callicarpa americana (American Beautyberry )
Callicarpa dichotoma 'Albifructus' (White Fruited Beautyberry)
Callicarpa japonica (Japanese Beautyberry)

Chaenomeles

Chaenomeles speciosa (Flowering Quince)

Chionanthus

Chionanthus retusus (Chinese Fringetree)

Clethra

Clethra alnifolia (Summersweet )
Clethra alnifolia 'Ruby Spice' (Ruby Spice Summersweet )

Crataegus

Crataegus germanica (Medlar)
Crataegus laevigata (English Hawthorn )
Crataegus monogyna 'Flexuosa' (Contorted Singleseed Hawthorn)

Deutzia

Deutzia gracilis (Slender Deutzia)
Deutzia gracilis 'Nikko' (Nikko Slender Deutzia)
Deutzia × kalmiiflora (Kalmia Flowered Deutzia)
Deutzia × lemoinei (Lemoine Deutzia)
Deutzia paviflora var. amurensis (Amur Deutzia)
Deutzia scabra (Fuzzy Deutzia)
Deutzia scabra 'Flore-pleno' (Flore-pleno Fuzzy Deutzia)
Deutzia scabra 'Godsall Pink' (Godsall Pink Fuzzy Deutzia)

Enkianthus

Enkianthus campanulatus (Redvein Enkianthus)

Fothergilla

Fothergilla gardenii (Dwarf Fothergilla)
Fothergilla gardenii 'Jane Platt' (Jane Platt Fothergilla)
Fothergilla major (Large Fothergilla )

Franklinia

Franklinia alatamaha (Franklin Tree )

Hibiscus

Hibiscus syriacus (Rose of Sharon )

Holodiscus

Holodiscus dumosus (Mountain Spray)

Hovenia

Hovenia dulcis (Japanese Raisintree )

Hydrangea

Hydrangea arborescens 'Annabelle' (Smooth Hydrangea)
Hydrangea macrophylla (Bigleaf Hydrangea)
Hydrangea paniculata (Panicle Hydrangea)
Hydrangea paniculata Angel Blush® (Angel Blush Hydrangea)
Hydrangea paniculata 'Pink Diamond' (Pink Diamond Hydrangea)
Hydrangea paniculata 'Unique' (Unique Hydrangea)
Hydrangea quercifolia (Oakleaf Hydrangea)

Kerria

Kerria japonica 'Albiflora' (White Japanese Kerria, )

Leucothoe

Leucothoe racemosa (Sweetbells Leucothoe )

Leycesteria

Leycesteria formosa (Pheasant-eye )

Loropetalum

Loropetalum chinense (Chinese Fringe-flower)

Malus

Malus sargentii (Sargent Crabapple )
Malus transitoria (Transitoria Crabapple )

Neviusia

Neviusia cliftonii (Shasta Snowwreath)

Paeonia

Paeonia suffruticosa (Tree Peony )

Parrotiopsis

Parrotiopsis jacquemontiana (No English common name )

Philadelphus

Philadelphus 'Buckleys Quill' (Buckley's Quill Mockorange)
Philadelphus 'Snowdwarf' (Snowdwarf Mockorange)
Philadelphus × virginalis 'Miniature Snowflake' (Miniature Snowflake Mockorange )
Philadelphus × virginalis 'Natchez' (Natchez Mockorange)
Philadelphus × virginalis  (Virginal Mockorange)

Photinia

Photinia villosa (Oriental Photinia)

Physocarpus

Physocarpus opulifolius (Common Ninebark)
Physocarpus opulifolius 'Dart's Gold' (Dart's Gold Ninebark )
Physocarpus opulifolius Diabolo® (Diabolo Ninebark )
Physocarpus opulifolius 'Luteus' (Luteus Ninebark )
Physocarpus opulifolius Summer Wine™ (Summer Wine Ninebark )

Poncirus

Poncirus trifoliata (Trifoliate Orange )
Poncirus trifoliata 'Flying Dragon' (Flying Dragon Trifoliate Orange)

Prunus

Prunus americana (Wild Plum )
Prunus besseyi (Sand Cherry )
Prunus × cistena (Purpleleaf Sandcherry )
Prunus fruticosa (Steppe Cherry )
Prunus glandulosa (Dwarf Flowering Almond)
Prunus virginiana 'Canada Red' (Canada Red Chokecherry)
Prunus virginiana var. virginiana (Common Chokecherry)

Pterostyrax

Pterostyrax hispida (Epaulette Tree )

Rhododendron (defines evaluations)

Rhododendron Tri Lights™ (Tri-Lights Azalea)

Rhodotypos

Rhodotypos scandens (Black Jetbead)

Rosa

Rosa rugosa (Rugosa Rose)

Rubus

Rubus allegheniensis (Allegheny Blackberry)
Rubus lineatus (Silky-leaved Berry)

Salix

Salix caprea 'Kilmarnock' (Kilmarnock Willow)
Salix magnifica (Magnolia-leaf Willow )

Sambucus

Sambucus canadensis (American Elderberry)
Sambucus nigra (Common Elderberry )
Sambucus nigra Black Beauty™ (Black Beauty Elderberry )
Sambucus nigra Black Lace™ (Black Lace Elderberry )
Sambucus nigra 'Laciniata' (Fern-leaved Elderberry )
Sambucus nigra 'Purpurea' (Purpurea Elderberry )

Sorbus

Sorbus koehneana (Chinese Mountain Ash )
Sorbus poteriifolia (Mountain Ash)

Spiraea

Spiraea × arguta (Garland Spirea)
Spiraea betulifolia 'Tor' (Tor Birchleaf Spirea)
Spiraea fritschiana (Korean Spirea)
Spiraea japonica (Japanese Spirea)
Spiraea japonica 'Little Princess' (Little Princess Spirea)
Spiraea miyabei (Miyabe Spirea)
Spiraea nipponica (Nippon Spirea)
Spiraea nipponica 'Snowmound' (Snowmound Spirea)