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 )

Arbutus

Arbutus menziesii (Pacific Madrone )

Arctostaphylos

Arctostaphylos 'White Lanterns' (White Lanterns Manzanita)
Arctostaphylos columbiana (Hairy Manzanita)
Arctostaphylos patula (Green Manzanita )
Arctostaphylos uva-ursi (Kinnikinnik )
Arctostaphylos uva-ursi 'Massachusetts' (Massachusetts Kinnikinnik )
Arctostaphylos uva-ursi 'Point Reyes' (Point Reyes Kinnikinnik )
Arctostaphylos uva-ursi 'San Bruno Mountain' (San Bruno Mountain Kinnikinnik )

Baccharis

Baccharis pilularis (Coyote Bush )

Calycanthus

Calycanthus occidentalis (Western Spicebush )

Ceanothus

Ceanothus cuneatus (Narrowleaf Buckbrush )
Ceanothus integerrimus (Deer Brush)
Ceanothus sanguineus (Redstem Ceanothus )
Ceanothus thyrsiflorus (Blue Blossom)
Ceanothus thyrsiflorus 'El Dorado' (El Dorado Ceanothus )
Ceanothus velutinus (Snowbrush )

Chrysolepis

Chrysolepis chrysophylla (Golden Chinkapin )

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 )

Elaeagnus

Elaeagnus angustifolia (Russian-olive)

Ericameria

Ericameria nauseosa (Gray Rabbitbrush )

Garrya

Garrya elliptica (Wavyleaf Silktassel )
Garrya elliptica 'James Roof' (James Roof Silktassel )
Garrya fremontii (Fremont Silktassel )

Gaultheria

Gaultheria shallon (Salal)

Holodiscus

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

Leucothoe

Leucothoe davisiae (Western Leucothoe )

Lonicera

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

Malus

Malus fusca (Western Crabapple )

Menziesia

Menziesia ferruginea (Rusty Menziesia )

Morella

Morella californica (Pacific Waxmyrtle )

Notholithocarpus

Notholithocarpus densiflorus (Tanoak )
Notholithocarpus densiflorus var. echinoides (Shrub Tanoak )

Oemleria

Oemleria cerasiformis (Indian Plum )

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

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)

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)

Ulex

Ulex europaeus (Common Gorse )

Umbellularia

Umbellularia californica (Oregon Myrtle )

Viburnum

Viburnum edule (Mooseberry )
Viburnum ellipticum (Oregon Viburnum )