Andromeda

Andromeda polifolia (Bog Rosemary)

Arctostaphylos

Arctostaphylos andersonii (Santa Cruz Manzanita )
Arctostaphylos bakeri subsp. bakeri 'Louis Edmunds' (Louis Edmunds Manzanita)
Arctostaphylos canescens (Hoary Manzanita )
Arctostaphylos confertiflora (Santa Rosa Island Manzanita)
Arctostaphylos edmundsii (Little Sur Manzanita)
Arctostaphylos insularis (Island Manzanita)
Arctostaphylos manzanita (Parry Manzanita )
Arctostaphylos manzanita 'St. Helena' (St. Helena Manzanita)
Arctostaphylos nevadensis (Pinemat Manzanita)
Arctostaphylos pajaroensis (Pajaro Manzanita)
Arctostaphylos pajaroensis 'Bretts Beauty' (Brett's Beauty Manzanita)
Arctostaphylos pumila (Sandmat Manzanita )
Arctostaphylos pungens (Ponitleaf Manzanita )
Arctostaphylos rudis (Shag Bark Manzanita )
Arctostaphylos tomentosa (Wolly Manzanita )

Bauhinia

Bauhinia variegata (Orchid Tree )

Camellia

Camellia japonica (Japanese Camellia)
Camellia sasanqua (Sasanqua Camellia)

Clethra

Clethra alnifolia (Summersweet )
Clethra alnifolia 'Ruby Spice' (Ruby Spice Summersweet )

Crataegus

Crataegus germanica (Medlar)

Enkianthus

Enkianthus campanulatus (Redvein Enkianthus)

Eriogonum

Eriogonum fasciculatum (California Buckwheat )

Exochorda

Exochorda racemosa (Common Pearlbush)

Franklinia

Franklinia alatamaha (Franklin Tree )

Hakea

Hakea microcarpa (Small-fruited Hakea)

Hibiscus

Hibiscus syriacus (Rose of Sharon )

Hovenia

Hovenia dulcis (Japanese Raisintree )

Kerria

Kerria japonica 'Albiflora' (White Japanese Kerria, )

Lagerstroemia

Lagerstroemia (hybrid) (Hybrid Crape Myrtle)
Lagerstroemia indica (Common Crape Myrtle )

Leucothoe

Leucothoe axillaris (Coast Leucothoen )
Leucothoe fontanesiana (Drooping Leucothoe)
Leucothoe fontanesiana 'Girard's Rainbow' (Girard's Rainbow Leucothoe)
Leucothoe grayana (Hana-hirinoki (Japan))
Leucothoe racemosa (Sweetbells Leucothoe )

Loropetalum

Loropetalum chinense (Chinese Fringe-flower)

Maackia

Maackia chinensis (Chinese Maackia)

Magnolia

Magnolia salicifolia (Willowleaf Magnolia )

Menziesia

Menziesia ciliicalyx var. multiflora (Mock Azalea )

Neviusia

Neviusia cliftonii (Shasta Snowwreath)

Olneya

Olneya tesota (Ironwood)

Parkinsonia

Parkinsonia microphyllum (Littleleaf Palo Verde )

Parrotiopsis

Parrotiopsis jacquemontiana (No English common name )

Pieris

Pieris formosa var. forrestii (Chinese Pieris )
Pieris japonica (Japanese Pieris )
Pieris japonica 'Flaming Silver' (Flaming Silver Pieris)

Pittosporum

Pittosporum heterophyllum (Chinese Pittosporum)
Pittosporum tobira (Japanese Mock Orange )

Pterostyrax

Pterostyrax hispida (Epaulette Tree )

Purshia

Purshia stansburiana (Cliffrose)

Quillaja

Quillaja saponaria (Soap-bark Tree )

Rhododendron (defines evaluations)

Rhododendron groenlandicum (Labrador-tea)

Robinia

Robinia neomexicana (New Mexican Locust )

Salix

Salix magnifica (Magnolia-leaf Willow )

Stewartia

Stewartia serrata (Sawtooth Stewartia)

Styrax

Styrax japonicus (Japanese Snowbell)
Styrax japonicus 'Evening Light' (Evening Light Japanese Snowbell)