Ailanthus

Ailanthus altissima (Tree of Heaven )

Berberis

Berberis fremontii (Fremont Barberry )

Betula

Betula pubescens (Downy Birch)

Carpinus

Carpinus betulus (European Hornbeam)
Carpinus orientalis (Oriental Hornbeam)

Carya

Carya illinoinensis (Pecan)
Carya laciniosa (Shellbark Hickory)
Carya ovata (Shagbark Hickory)

Celastrus

Celastrus scandens (American Bittersweet )

Celtis

Celtis occidentalis (Common Hackberry)

Corylopsis

Corylopsis (Winterhazel)
Corylopsis pauciflora (Buttercup Winterhazel)
Corylopsis spicata (Spike Winterhazel)

Enkianthus

Enkianthus campanulatus (Redvein Enkianthus)

Fagus

Fagus grandifolia (American Beech)

Frangula

Frangula alnus 'Asplenifolia' (Asplenifolia Alder Buckthorn)
Frangula alnus Fine Line® (Fine Line Alder Buckthorn)

Hamamelis

Hamamelis × intermedia 'Arnold Promise' (Arnold Promise Witchhazel)
Hamamelis × intermedia 'Primivera' (Primivera Witchhazel)
Hamamelis vernalis (Vernal Witchhazel )
Hamamelis virginiana (Common Witchhazel)

Idesia

Idesia polycarpa (Iigiri Tree )

Kalopanax

Kalopanax septemlobus (Castor-aralia )

Kerria

Kerria japonica (Japanese Kerria )
Kerria japonica 'Kin Kan' (Kin Kan Japanese Kerria)
Kerria japonica 'Pleniflora' (Double Japanese Kerria)

Koelreuteria

Koelreuteria paniculata (Golden Raintree )
Koelreuteria paniculata 'Fastigiata' (Upright Golden Raintree)

Liquidambar

Liquidambar formosana (Formosan Sweetgum)
Liquidambar styraciflua Emerald Sentinel® (Emerald Sentinel Sweetgum)
Liquidambar styraciflua Happidaze™ (Happidaze Sweetgum)
Liquidambar styraciflua 'Rotundiloba' (Rotundiloba Sweetgum)

Nothofagus

Nothofagus antarctica (Southern Beech )

Paeonia

Paeonia lutea subsp. ludlowii (Tibetan Peony )

Parrotiopsis

Parrotiopsis jacquemontiana (No English common name )

Parthenocissus

Parthenocissus quinquefolia (Virginia Creeper )

Platanus

Platanus acerifolia (London Planetree )
Platanus occidentalis (American Sycamore or Planetree )
Platanus racemosa (California Sycamore )

Platycarya

Platycarya strobilacea (Platycarya)

Populus

Populus fremontii (Fremont Cottonwood )

Prunus

Prunus serrulata 'Ukon' (Ukon Flowering Cherry)

Rhododendron (defines evaluations)

Rhododendron Tri Lights™ (Tri-Lights Azalea)

Rhus

Rhus aromatica (Fragrant Sumac)
Rhus aromatica 'Gro-Low' (Gro-Low Fragrant Sumac)
Rhus chinensis (Chinese Sumac )
Rhus typhina (Staghorn Sumac)
Rhus typhina 'Laciniata' (Laceleaf Staghorn Sumac)

Ribes

Ribes davidii ( ge ye cha biao zi (革叶茶藨子) (Chinese name))
Ribes × gordonianum (Gordon's Currant)
Ribes odoratum (Golden Currant )

Salix

Salix babylonica (Weeping Willow)
Salix caprea 'Kilmarnock' (Kilmarnock Willow)

Stachyurus

Stachyurus praecox (Early Spiketail)

Stewartia

Stewartia koreana (Korean Stewartia)
Stewartia monadelpha (Tall Stewartia)
Stewartia pseudocamellia (Japanese Stewartia)
Stewartia rostrata (Rostrata Stewartia)
Stewartia serrata (Sawtooth Stewartia)

Tilia

Tilia americana (American Linden )
Tilia americana 'Continental Appeal' (Continental Appeal Linden )
Tilia cordata (Littleleaf Linden)
Tilia cordata Greenspire® (Greenspire Littleleaf Linden)
Tilia × euchlora (Crimean Linden)
Tilia × europaea (European Linden )
Tilia mongolica (Mongolian Linden)
Tilia tomentosa (Silver Linden)

Toona

Toona sinensis (Chinese Toon )

Ulmus

Ulmus parvifolia ALLÉE® (Allee Lacebark Elm)

Zanthoxylum

Zanthoxylum americanum (Prickly Ash )
Zanthoxylum piperitum (Japanese Prickly Ash)
Zanthoxylum planispinum (Winged Prickly Ash)

Ziziphus

Ziziphus jujuba (Jujube )