Acer

Acer macrophyllum (Bigleaf Maple)
Acer macrophyllum 'Seattle Sentinel' (Seattle Sentinel Bigleaf Maple)

Alnus

Alnus alnobetula subsp. sinuata (Sitka Alder )
Alnus incana subsp. tenuifolia (Thinleaf Alder )
Alnus rhombifolia (White Alder)
Alnus rubra (Red Alder )
Alnus rubra f. pinnatisecta (Cutleaf Red Alder)

Amelanchier

Amelanchier alnifolia (Western Serviceberry )
Amelanchier alnifolia 'Regent' (Regent Serviceberry )

Baccharis

Baccharis pilularis (Coyote Bush )

Calycanthus

Calycanthus occidentalis (Western Spicebush )

Ceanothus

Ceanothus integerrimus (Deer Brush)
Ceanothus sanguineus (Redstem Ceanothus )

Chamaebatiaria

Chamaebatiaria millefolium (Fernbush )

Chrysothamnus

Chrysothamnus viscidiflorus (Green Rabbitbrush )

Cornus

Cornus nuttallii (Pacific Dogwood )
Cornus nuttallii 'Goldspot' (Goldspot Dogwood, )
Cornus sericea (Redosier Dogwood )
Cornus sericea subsp. occidentalis (Western Dogwood)

Corylus

Corylus cornuta var. californica (Western Hazel )

Crataegus

Crataegus columbiana (Columbia Hawthorn)
Crataegus douglasii (Douglas Hawthorn )
Crataegus monogyna (Singleseed Hawthorn )

Dasiphora

Dasiphora fruticosa (Shrubby Cinquefoil )

Elaeagnus

Elaeagnus angustifolia (Russian-olive)

Ericameria

Ericameria nauseosa (Gray Rabbitbrush )

Holodiscus

Holodiscus discolor (Oceanspray )
Holodiscus microphyllus (Small-leaved Creambush)

Lonicera

Lonicera ciliosa (Western Trumpet Honeysuckle)
Lonicera hispidula (Pink Honeysuckle )
Lonicera involucrata (Twinberry )

Malus

Malus fusca (Western Crabapple )

Menziesia

Menziesia ferruginea (Rusty Menziesia )

Oemleria

Oemleria cerasiformis (Indian Plum )

Oplopanax

Oplopanax horridus (Devil's Club)

Oxalis

Oxalis oregana (Oregon Oxalis )

Philadelphus

Philadelphus lewisii (Wild Mockorange )
Philadelphus lewisii 'Goose Creek' (Goose Creek Mockorange )

Physocarpus

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

Prunus

Prunus emarginata (Bitter Cherry )
Prunus subcordata (Klamath Plum )
Prunus virginiana var. demissa (Western Chokecherry)

Purshia

Purshia tridentata (Bitterbrush )

Rhododendron (defines evaluations)

Rhododendron occidentale (Western Azalea)
Rhododendron occidentale 'Irene Koster' (Irene Koster (Western) Azalea)

Rhus

Rhus glabra (Smooth Sumac )
Rhus trilobata (Skunkbush Sumac )

Ribes

Ribes aureum (Golden Currant )
Ribes nevadense (Mountain Pink Currant )
Ribes sanguineum (Flowering Currant )
Ribes sanguineum 'Elk River Red' (Elk River Red Flowering Currant)
Ribes sanguineum 'Pokey's Pink' (Pokey's Pink Flowering Currant)
Ribes sanguineum White Icicle™ (White Icicle Flowering Currant)

Robinia

Robinia pseudoacacia (Black Locust)

Rosa

Rosa gymnocarpa (Little Wood Rose )
Rosa multiflora (Multiflora Rose)
Rosa nutkana (Nootka Rose )
Rosa pisocarpa (Clustered Rose)
Rosa rubiginosa (Sweetbriar Rose )
Rosa woodsii (Woods' Rose)

Rubus

Rubus armeniacus (Himalayan Blackberry )
Rubus laciniatus (Evergreen Blackberry )
Rubus leucodermis (Blackcap)
Rubus parviflorus (Thimbleberry )
Rubus spectabilis (Salmonberry)
Rubus ursinus (Trailing Blackberry )

Sambucus

Sambucus cerulea (Blue Elderberry )
Sambucus racemosa (Red Elderberry)

Sorbus

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

Spiraea

Spiraea betulifolia (Birch-leaf Spirea )
Spiraea douglasii (Douglas Spirea )
Spiraea splendens (Mountain Spirea)

Symphoricarpos

Symphoricarpos albus (Common Snowberry)
Symphoricarpos mollis (Spreading Snowberry)
Symphoricarpos rotondifolius (Roundleaf Snowberry)

Vancouveria

Vancouveria hexandra (Northern Inside-out Flower)

Viburnum

Viburnum edule (Mooseberry )
Viburnum ellipticum (Oregon Viburnum )