Abeliophyllum

Abeliophyllum distichum (White Forsythia )

Adansonia

Adansonia digitata (Baobab)

Aesculus

Aesculus chinensis (Chinese Horsechestnut)

Bauhinia

Bauhinia variegata (Orchid Tree )

Catalpa

Catalpa bignonioides (Southern Catalpa )
Catalpa × erubescens 'Purpurea' (Purple Catalpa)
Catalpa speciosa (Northern Catalpa )

Cephalanthus

Cephalanthus occidentalis (Buttonbush )

Chionanthus

Chionanthus retusus (Chinese Fringetree)
Chionanthus virginicus (White Fringetree)

Cladrastis

Cladrastis kentukea (American Yellowwood)

Clematis

Clematis (hybrid) (Hybrid Clematis)
Clematis terniflora (Sweet Autumn Clematis, )
Clematis viticella (Italian Clematis)
Clematis viticella 'Huldine' (Huldine Italian Clematis )

Clerodendrum

Clerodendrum trichotomum 'Stargazer' (Stargazer Harlequin Glorybower)

Cornus

Cornus Venus® (Venus Dogwood)
Cornus alba (Tatarian Dogwood )
Cornus alternifolia (Pagoda Dogwood)
Cornus amomum (Silky Dogwood)
Cornus canadensis (Bunchberry)
Cornus controversa (Giant Dogwood)
Cornus controversa 'June Snow' (June Snow Giant Dogwood)
Cornus drummondii (Rough-leaved Dogwood)
Cornus × elwinortonii Starlight® (Starlight Dogwood)
Cornus florida (Flowering Dogwood )
Cornus florida 'Golden Nugget' (Golden Nugget Dogwood)
Cornus florida 'Welchii' (Tricolor Dogwood )
Cornus kousa (Kousa Dogwood )
Cornus kousa 'Gold Star' (Gold Star Dogwood)
Cornus kousa 'Sunsplash' (Sunsplash Dogwood)
Cornus kousa 'Wolf Eyes' (Wolf Eyes Dogwood)
Cornus × rutgersensis Celestial® (Celestial Dogwood)
Cornus sanguinea (Bloodtwig Dogwood)
Cornus sanguinea 'Midwinter Fire' (Midwinter Fire Dogwood)
Cornus sericea subsp. sericea (Redosier Dogwood)
Cornus sericea subsp. sericea 'Argenteo-marginata' (Variegated Dogwood )
Cornus sericea subsp. sericea 'Elegantissima' (Variegated Tatarian Dogwood )
Cornus sericea subsp. sericea 'Flaviramea' (Golden Twig Dogwood )
Cornus sericea subsp. sericea 'Hessei' (Siberian Dogwood )
Cornus sericea subsp. sericea Ivory Halo™ (Ivory Halo Dogwood )

Cotoneaster

Cotoneaster bullatus (Hollyberry Cotoneaster)
Cotoneaster divaricatus (Spreading Cotoneaster)
Cotoneaster intergerrimus (European Cotoneaster)
Cotoneaster lucidus (Hedge Cotoneaster)
Cotoneaster multiflorus (Many-flowered Cotoneaster)
Cotoneaster simonsii (Simons Cotoneaster)

Crataegus

Crataegus germanica (Medlar)

Cydonia

Cydonia oblonga (Quince)

Daphne

Daphne × burkwoodii (Burkwood Daphne)
Daphne caucasica (Caucasian Daphne)

Davidia

Davidia involucrata (Dove Tree )

Exochorda

Exochorda × macrantha 'The Bride' (The Bride Pearlbush)
Exochorda racemosa (Common Pearlbush)

Fallugia

Fallugia paradoxa (Apache Plume)

Fontanesia

Fontanesia philliraeoides subsp. fortunei (Fontanesia)

Fothergilla

Fothergilla gardenii (Dwarf Fothergilla)

Fraxinus

Fraxinus sieboldiana (Siebold Ash, )

Heptacodium

Heptacodium miconioides (Seven Sons Flower )

Hibiscus

Hibiscus syriacus 'Variegata' (Variegated Rose of Sharon)

Lagerstroemia

Lagerstroemia (hybrid) (Hybrid Crape Myrtle)
Lagerstroemia 'Acoma' (Acoma Crape Myrtle)
Lagerstroemia chekiangensis (Crape Myrtle)
Lagerstroemia fauriei (Japanese Crepe Myrtle)
Lagerstroemia indica (Common Crape Myrtle )

Leycesteria

Leycesteria formosa (Pheasant-eye )

Lonicera

Lonicera fragrantissima (Winter Honeysuckle )
Lonicera japonica (Japanese Honeysuckle)
Lonicera maackii (Amur Honeysuckle )
Lonicera tatarica (Tatarian Honeysuckle )

Loropetalum

Loropetalum chinense (Chinese Fringe-flower)

Maackia

Maackia amurensis (Amur Maackia)
Maackia chinensis (Chinese Maackia)

Magnolia

Magnolia acuminata (Cucumber Magnolia )
Magnolia campbellii (Campbell's Magnolia )
Magnolia denudata (Yulan Magnolia)
Magnolia kobus (Kobus Magnolia)
Magnolia liliiflora (Lily Magnolia)
Magnolia × loebneri (Loebner Magnolia)
Magnolia × loebneri 'Leonard Messel' (Leonard Messel Magnolia)
Magnolia macrophylla (Bigleaf Magnolia)
Magnolia salicifolia (Willowleaf Magnolia )
Magnolia sargentiana var. robusta (Sargent's Magnolia)
Magnolia sieboldii (Siebold Magnolia )
Magnolia × soulangeana (Saucer Magnolia)
Magnolia stellata (Star Magnolia)
Magnolia stellata 'Waterlily' (Waterlily Magnolia)
Magnolia tripetala (Umbrella Magnolia )
Magnolia virginiana (Sweetbay Magnolia)

Menziesia

Menziesia ciliicalyx var. multiflora (Mock Azalea )

Passiflora

Passiflora caerulea (Passion Flower )

Pyrus

Pyrus salicifolia 'Pendula' (Weeping Willow-leaved Pear)

Rhododendron (defines evaluations)

Rhododendron 'Lights Azalea Hybrid Series' (Lights Azalea Hybrids Series)
Rhododendron 'Northern Lights' (Northen Lights Azalea)
Rhododendron 'White Lights' (White Lights Azalea)
Rhododendron alabamense (Alabama Azalea)
Rhododendron kiusianum (Kiusianum Azalea )
Rhododendron prinophyllum (Roseshell Azalea )
Rhododendron quinquefolium (Quinquefolium Azalea)
Rhododendron schlippenbachii (Royal Azalea)