Calycanthus

Calycanthus floridus (Carolina Allspice )

Carpenteria

Carpenteria californica (Bush Anemone)

Cercocarpus

Cercocarpus betuloides (Birchleaf Mountain-mahogany )
Cercocarpus minutiflorus (Smooth Mountain-mahogany)

Choisya

Choisya ternata (Mexican Orange)

Chrysothamnus

Chrysothamnus viscidiflorus (Green Rabbitbrush )

Eucalyptus

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

Exochorda

Exochorda racemosa (Common Pearlbush)

Fagus

Fagus grandifolia (American Beech)
Fagus sylvatica (European Beech)
Fagus sylvatica 'Asplenifolia' (Fernleaf European Beech)
Fagus sylvatica 'Miltonensis' (Milton Weeping European Beech)
Fagus sylvatica 'Purple Fountain' (Purple Fountain European Beech)
Fagus sylvatica 'Purpurea' (Purpleleaf European Beech, )
Fagus sylvatica 'Red Obelisk' (Red Obelisk European Beech)
Fagus sylvatica 'Rotundifolia' (Roundleaf European Beech)
Fagus sylvatica 'Tortuosa Purpurea' (Contorted Purple Beech)
Fagus sylvatica f. pendula (Weeping European Beech)

Hamamelis

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

Holodiscus

Holodiscus discolor (Oceanspray )

Koelreuteria

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

Kolkwitzia

Kolkwitzia amabilis (Beautybush)

Loropetalum

Loropetalum chinense (Chinese Fringe-flower)
Loropetalum chinense var. rubrum (Pink-flowering Fringe-flower )
Loropetalum chinense var. rubrum 'Daybreak's Flame' (Daybreak's Flame Fringe-flower)
Loropetalum chinense var. rubrum Plum Delight™ (Plum Delight Fringe-flower)

Myrica

Myrica gale (Sweetgale )

Nothofagus

Nothofagus dombeyi (Evergreen Beech )
Nothofagus obliqua (Roble Beech)

Ostrya

Ostrya virginiana (Ironwood)

Pachysandra

Pachysandra procumbens (Allegheny Pachysandra)

Parrotia

Parrotia persica (Persian Parrotia )

Parrotiopsis

Parrotiopsis jacquemontiana (No English common name )

Paulownia

Paulownia tomentosa (Empress Tree )

Philadelphus

Philadelphus lewisii (Wild Mockorange )

Physocarpus

Physocarpus capitatus (Western Ninebark )
Physocarpus malvaceus (Mallow Ninebark )

Pittosporum

Pittosporum tobira (Japanese Mock Orange )

Populus

Populus alba (White Poplar )
Populus fremontii (Fremont Cottonwood )

Purshia

Purshia stansburiana (Cliffrose)
Purshia tridentata (Bitterbrush )

Quillaja

Quillaja saponaria (Soap-bark Tree )

Stewartia

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