Baccharis

Baccharis pilularis (Coyote Bush )

Berberis

Berberis Emerald Carousel™ (Emerald Carousel 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)

Buddleia

Buddleia × weyeriana 'Honeycomb' (Honeycomb Butterfly Bush)

Calycanthus

Calycanthus occidentalis (Western Spicebush )

Chimonanthus

Chimonanthus praecox (Fragrant Wintersweet)

Chrysothamnus

Chrysothamnus viscidiflorus (Green Rabbitbrush )

Cornus

Cornus alternifolia (Pagoda Dogwood)
Cornus amomum (Silky Dogwood)
Cornus mas (Corneliancherry Dogwood)
Cornus officinalis (Japanese Cornelian Dogwood )
Cornus racemosa (Gray Dogwood )

Cotinus

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

Edgeworthia

Edgeworthia chrysantha (Paper Bush )

Elaeagnus

Elaeagnus angustifolia (Russian-olive)

Encelia

Encelia farinosa (Brittlebush )

Ephedra

Ephedra fasciculata (Arizona Ephedra )
Ephedra viridis (Green Mormon Tea )

Ericameria

Ericameria nauseosa (Gray Rabbitbrush )

Forestiera

Forestiera pubescens (Desert Olive)

Genista

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

Hypericum

Hypericum 'Hidcote' (Hidcote Hypericum)
Hypericum androsaemum (Tutsan)

Lonicera

Lonicera involucrata (Twinberry )
Lonicera japonica (Japanese Honeysuckle)
Lonicera maackii (Amur Honeysuckle )

Magnolia

Magnolia 'Elizabeth' (Elizabeth Magnolia)

Punica

Punica granatum (Pomegranate)

Purshia

Purshia tridentata (Bitterbrush )

Rhododendron (defines evaluations)

Rhododendron 'Frilly Lemon' (Frilly Lemon Azalea)
Rhododendron luteum (Pontic or Pontica Azalea)
Rhododendron occidentale (Western Azalea)

Stewartia

Stewartia serrata (Sawtooth Stewartia)

Symphoricarpos

Symphoricarpos orbiculatus (Indiancurrant Coralberry )

Syringa

Syringa pekinensis (Peking Lilac )

Viburnum

Viburnum cassinoides (Witherod Viburnum )
Viburnum nudum (Possumhaw )
Viburnum nudum 'Winterthur' (Winterthur Smooth Witherod)