Arctostaphylos

Arctostaphylos confertiflora (Santa Rosa Island Manzanita)
Arctostaphylos densiflora (Sonoma Manzanita )
Arctostaphylos densiflora 'Howard McMinn' (Howard McMinn Manzanita)

Artocarpus

Artocarpus altilis (Breadfruit)

Berberis

Berberis thunbergii Golden Nugget™ (Golden Nugget Barberry)
Berberis thunbergii 'Kobold' (Kobold Japanese Barberry)
Berberis thunbergii Sunsation™ (Sunsation Barberry)
Berberis thunbergii var. atropurpurea (Purple (Red) Leafed Japanese Barberry)
Berberis thunbergii var. atropurpurea 'Crimson Pigmy' (Crimson Pigmy Japanese Barberry)
Berberis thunbergii var. atropurpurea 'Golden Ring' (Golden Ring Barberry)
Berberis thunbergii var. atropurpurea 'Rose Glow' (Rose Glow Barberry)

Brachyglottis

Brachyglottis greyi (Daisy Bush)

Cephalanthus

Cephalanthus occidentalis (Buttonbush )

Cornus

Cornus alternifolia (Pagoda Dogwood)

Cotoneaster

Cotoneaster lucidus (Hedge Cotoneaster)

Crinodendron

Crinodendron hookerianum (Chilean Lantern Tree)

Cydonia

Cydonia oblonga (Quince)

Exochorda

Exochorda racemosa (Common Pearlbush)

Feijoa

Feijoa sellowiana (Pineapple Guava )

Firmiana

Firmiana simplex (Chinese Parasol Tree )

Fraxinus

Fraxinus sieboldiana (Siebold Ash, )

Genista

Genista lydia (Lydia Broom )
Genista pilosa (Silkyleaf Broom )

Illicium

Illicium floridanum (Florida Anise Tree )

Lapageria

Lapageria rosea (Chilean Bellflower )

Liriodendron

Liriodendron chinense (Chinese Tuliptree)
Liriodendron tulipifera (Tuliptree )
Liriodendron tulipifera 'Aureo-marginatum' (Aureo-marginatum Tuliptree)
Liriodendron tulipifera 'Medio-pictum' (Medio-pictum Tuliptree )

Lonicera

Lonicera tatarica (Tatarian Honeysuckle )

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)

Magnolia

Magnolia lotungensis (Eastern Joy Lotus Tree)

Passiflora

Passiflora caerulea (Passion Flower )

Punica

Punica granatum (Pomegranate)

Pyracantha

Pyracantha (Firethorn)

Rhododendron (defines evaluations)

Rhododendron 'Frilly Lemon' (Frilly Lemon Azalea)
Rhododendron luteiflorum (Luteiflorum Rhododendron)

Rhus

Rhus lancea (African Sumac )

Rubus

Rubus rolfei (Creeping Raspberry)

Sapindus

Sapindus drummondii (Western Soapberry)

Styphnolobium

Styphnolobium japonicum (Japanese Pagodatree )
Styphnolobium japonicum Millstone™ (Millstone Japanese Pagodatree)
Styphnolobium japonicum 'Pendula' (Weeping Scholar-tree )

Styrax

Styrax obassia (Fragrant Snowbell)