Alnus

Alnus alnobetula subsp. sinuata (Sitka Alder )
Alnus incana subsp. tenuifolia (Thinleaf Alder )

Arbutus

Arbutus unedo (Strawberry Tree )

Arctostaphylos

Arctostaphylos × 'Austin Griffiths' (Austin Griffiths Manzanita)
Arctostaphylos andersonii (Santa Cruz Manzanita )
Arctostaphylos manzanita (Parry Manzanita )
Arctostaphylos manzanita 'St. Helena' (St. Helena Manzanita)

Argyrocytisus

Argyrocytisus battandieri (Pineapple Broom )

Caragana

Caragana arborescens (Siberian Peashrub )

Ceratonia

Ceratonia siliqua (Carob )

Cercis

Cercis canadensis 'Forest Pansy' (Forest Pansy Redbud)
Cercis canadensis var. alba (White Flowered Redbud)
Cercis canadensis var. mexicana (Mexican Redbud)
Cercis chinensis 'Avondale' (Avondale Chinese Redbud)
Cercis siliquastrum (Judus Tree )

Chilopsis

Chilopsis linearis (Desert Willow )

Chrysolepis

Chrysolepis chrysophylla (Golden Chinkapin )

Cornus

Cornus alternifolia (Pagoda Dogwood)

Corylus

Corylus avellana (Hazelnut )
Corylus avellana 'Rote Zeller' (Rote Zeller Hazelnut)

Cotoneaster

Cotoneaster salicifolius (Willowleaf Cotoneaster)

Crataegus

Crataegus columbiana (Columbia Hawthorn)
Crataegus douglasii (Douglas Hawthorn )
Crataegus laevigata (English Hawthorn )

Cydonia

Cydonia oblonga (Quince)

Daphniphyllum

Daphniphyllum macropodum (False Daphne )

Dermatophyllum

Dermatophyllum secundiflorum (Mescal Bean )

Drimys

Drimys winteri (Winter's Bark )

Elaeagnus

Elaeagnus angustifolia (Russian-olive)

Franklinia

Franklinia alatamaha (Franklin Tree )

Hamamelis

Hamamelis virginiana (Common Witchhazel)

Hibiscus

Hibiscus syriacus (Rose of Sharon )

Lagerstroemia

Lagerstroemia indica (Common Crape Myrtle )

Maackia

Maackia chinensis (Chinese Maackia)

Magnolia

Magnolia 'Caerhays Belle' (Caerhays Belle Magnolia)
Magnolia kobus (Kobus Magnolia)
Magnolia liliiflora (Lily Magnolia)
Magnolia sieboldii (Siebold Magnolia )
Magnolia × soulangeana (Saucer Magnolia)
Magnolia stellata (Star Magnolia)
Magnolia stellata 'Rosea' (Rosea Star Magnolia )
Magnolia tripetala (Umbrella Magnolia )
Magnolia virginiana (Sweetbay Magnolia)

Malus

Malus fusca (Western Crabapple )

Notholithocarpus

Notholithocarpus densiflorus (Tanoak )

Photinia

Photinia serratifolia (Chinese Photinia )

Pittosporum

Pittosporum tobira (Japanese Mock Orange )

Poncirus

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

Prunus

Prunus americana (Wild Plum )
Prunus emarginata (Bitter Cherry )
Prunus laurocerasus (Cherry Laurel )
Prunus lusitanica (Portuguese Cherry Laurel .)
Prunus subcordata (Klamath Plum )
Prunus virginiana 'Canada Red' (Canada Red Chokecherry)
Prunus virginiana var. virginiana (Common Chokecherry)

Quillaja

Quillaja saponaria (Soap-bark Tree )

Robinia

Robinia neomexicana (New Mexican Locust )

Sorbus

Sorbus scopulina (Greene Mountain Ash )
Sorbus sitchensis (Sitka Mountain Ash )

Styrax

Styrax japonicus (Japanese Snowbell)
Styrax japonicus 'Evening Light' (Evening Light Japanese Snowbell)
Styrax japonicus 'Pink Chimes' (Pink Chimes Japanese Snowbell )

Umbellularia

Umbellularia californica (Oregon Myrtle )