Acer

Acer ginnala (Amur Maple)
Acer henryi (Henry's Maple)
Acer shirasawanum (Shirasawa Maple)
Acer shirasawanum 'Aureum' (Golden Fullmoon Maple)
Acer spicatum (Mountain Maple )
Acer tataricum subsp. ginnala (Amur Maple)

Aesculus

Aesculus chinensis (Chinese Horsechestnut)
Aesculus glabra var. arguta (Texas Buckeye )

Azadirachta

Azadirachta indica (Neem )

Cercocarpus

Cercocarpus betuloides (Birchleaf Mountain-mahogany )

Cinnamomum

Cinnamomum camphora (Camphor Tree )

Cornus

Cornus alternifolia (Pagoda Dogwood)
Cornus capitata (Evergreen Dogwood )
Cornus controversa 'June Snow' (June Snow Giant Dogwood)

Elaeagnus

Elaeagnus umbellata (Autumn Elaeagnus )

Eucalyptus

Eucalyptus neglecta (Omeo Eucalyptus )
Eucalyptus nicholii (Narrow-leaved Peppermint Eucalyptus )
Eucalyptus pauciflora subsp. niphophila (Alpine Snow Gum )
Eucalyptus rodwayi (Swamp Peppermint Eucalyptus )

Frangula

Frangula alnus (Alder Buckthorn )

Gleditsia

Gleditsia macracantha (Large Spined Honeylocust)

Hydrangea

Hydrangea paniculata (Panicle Hydrangea)

Kalopanax

Kalopanax septemlobus (Castor-aralia )

Maackia

Maackia amurensis (Amur Maackia)

Notholithocarpus

Notholithocarpus densiflorus (Tanoak )

Parkinsonia

Parkinsonia microphyllum (Littleleaf Palo Verde )

Pittosporum

Pittosporum tobira (Japanese Mock Orange )

Platanus

Platanus acerifolia (London Planetree )

Prunus

Prunus serrulata 'Ukon' (Ukon Flowering Cherry)

Purshia

Purshia stansburiana (Cliffrose)

Quillaja

Quillaja saponaria (Soap-bark Tree )

Rhododendron (defines evaluations)

Rhododendron falconeri subsp. falconeri (Falconer Rhododendron)
Rhododendron irroratum (Irroratum Rhododendron)
Rhododendron macabeanum (Macabeanum Rhododendron)
Rhododendron sinogrande (Sinogrande Rhododendron)

Rhus

Rhus chinensis (Chinese Sumac )

Salix

Salix caprea 'Kilmarnock' (Kilmarnock Willow)

Sambucus

Sambucus racemosa (Red Elderberry)

Sapindus

Sapindus drummondii (Western Soapberry)

Shepherdia

Shepherdia argentea (Silver Buffaloberry )

Stewartia

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

Syringa

Syringa pekinensis (Peking Lilac )

Tasmannia

Tasmannia lanceolata (Mountain Pepper)

Tetradium

Tetradium daniellii (Korean Evodia )

Toona

Toona sinensis (Chinese Toon )

Umbellularia

Umbellularia californica (Oregon Myrtle )

Washingtonia

Washingtonia filifera (California Fan Palm )

Yucca

Yucca brevifolia (Joshua Tree)
Yucca treculeana (Spanish Bayonet)