Adenocarpus

Adenocarpus decorticans (Silver Broom )

Argyrocytisus

Argyrocytisus battandieri (Pineapple Broom )

Azara

Azara microphylla (Boxleaf Azara)

Baccharis

Baccharis pilularis (Coyote Bush )

Berberis

Berberis Emerald Carousel™ (Emerald Carousel Barberry)
Berberis buxifolia 'Nana' (Dwarf Magellan Barberry )
Berberis darwinii (Darwin Barberry)
Berberis fremontii (Fremont Barberry )
Berberis × gladwynensis 'William Penn' (William Penn Barberry)
Berberis julianae (Wintergreen Barberry)
Berberis × mentorensis (Mentor Barberry)
Berberis pruinosa (Pruinosa Barberry)
Berberis replicata (Evergreen Barberry)
Berberis × stenophylla (Rosemary Barberry)
Berberis × stenophylla 'Irwinii' (Irwin Rosemary Barberry)
Berberis × stenophylla 'Nana' (Dwarf Rosemary Barberry)
Berberis thunbergii (Japanese Barberry)
Berberis thunbergii 'Aurea' (Golden Japanese Barberry)
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)
Berberis thunbergii var. atropurpurea Royal Burgundy™ (Royal Burgundy Barberry)
Berberis triacanthophora (Threespine Barberry )
Berberis verruculosa (Warty Barberry)

Brachyglottis

Brachyglottis greyi (Daisy Bush)

Caragana

Caragana arborescens (Siberian Peashrub )
Caragana arborescens 'Lorbergii' (Lorberg Peashrub )
Caragana frutex 'Globosa' (Globe Russian Peashrub )
Caragana pygmaea (Pygmy Peashrub )

Chrysothamnus

Chrysothamnus viscidiflorus (Green Rabbitbrush )

Cornus

Cornus alternifolia (Pagoda Dogwood)

Corylopsis

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

Cotinus

Cotinus coggygria (Common Smoketree )
Cotinus coggygria Golden Spirit™ (Golden Spirit Smoketree)
Cotinus obovatus (American Smoketree )

Cytisus

Cytisus scoparius (Scotch Broom )
Cytisus scoparius 'Moonlight' (Moonlight Scotch Broom)

Daphne

Daphne laureola (Spurge Laurel)

Dasiphora

Dasiphora fruticosa (Shrubby Cinquefoil )

Edgeworthia

Edgeworthia chrysantha (Paper Bush )

Elaeagnus

Elaeagnus angustifolia (Russian-olive)
Elaeagnus umbellata (Autumn Elaeagnus )

Encelia

Encelia farinosa (Brittlebush )

Enkianthus

Enkianthus campanulatus (Redvein Enkianthus)

Ericameria

Ericameria nauseosa (Gray Rabbitbrush )

Fremontodendron

Fremontodendron (Flannel Bush )

Genista

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

Grevillea

Grevillea aquifolium (Holly Grevillea)

Hamamelis

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

Kerria

Kerria japonica (Japanese Kerria )
Kerria japonica 'Kin Kan' (Kin Kan Japanese Kerria)
Kerria japonica 'Picta' (Variegated Japanese Kerria, )
Kerria japonica 'Pleniflora' (Double Japanese Kerria)

Laurus

Laurus nobilis (Bay Laurel)

Magnolia

Magnolia 'Elizabeth' (Elizabeth Magnolia)

Mahonia

Mahonia aquifolium (Oregon Grape )
Mahonia aquifolium 'Compacta' (Compact Oregon Grape)
Mahonia lomariifolia (Chinese Mahonia )
Mahonia × media 'Arthur Menzies' (Arthur Menzies Mahonia)
Mahonia nervosa (Longleaf Mahonia )
Mahonia pinnata (California Barberry )
Mahonia pinnata subsp. insularis (Island Barberry)
Mahonia repens (Creeping Mahonia)

Menziesia

Menziesia ferruginea (Rusty Menziesia )

Morella

Morella californica (Pacific Waxmyrtle )

Notholithocarpus

Notholithocarpus densiflorus (Tanoak )

Paeonia

Paeonia lutea subsp. ludlowii (Tibetan Peony )

Parkinsonia

Parkinsonia florida (Blue Palo Verde)
Parkinsonia microphyllum (Littleleaf Palo Verde )

Parrotiopsis

Parrotiopsis jacquemontiana (No English common name )

Pittosporum

Pittosporum tobira (Japanese Mock Orange )

Potentilla

Potentilla fruticosa (Shrubby Cinquefoil)

Punica

Punica granatum (Pomegranate)

Purshia

Purshia stansburiana (Cliffrose)
Purshia tridentata (Bitterbrush )

Quillaja

Quillaja saponaria (Soap-bark Tree )

Rhododendron (defines evaluations)

Rhododendron Tri Lights™ (Tri-Lights Azalea)
Rhododendron 'Crest' (Crest Rhododendron)
Rhododendron 'Frilly Lemon' (Frilly Lemon Azalea)
Rhododendron 'Horizon Monarch' (Horizon Monarch Rhododendron)
Rhododendron 'Hotei' (Hotei Rhododendron)
Rhododendron 'Lem's Cameo' (Lem's Cameo Rhododendron)
Rhododendron 'Moonstone' (Moonstone Rhododendron)
Rhododendron campylocarpum subsp. coloxanthum (Coloxanthum Rhododendron)
Rhododendron falconeri subsp. falconeri (Falconer Rhododendron)
Rhododendron hanceanum (Hanceanum Rhododendron)
Rhododendron irroratum (Irroratum Rhododendron)
Rhododendron keiskei (Keiskei Rhododendron )
Rhododendron lacteum (Lacteum Rhododendron)