Amelanchier

Amelanchier × grandiflora (Apple Serviceberry)

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 densiflora (Sonoma Manzanita )
Arctostaphylos densiflora 'Howard McMinn' (Howard McMinn Manzanita)
Arctostaphylos edmundsii (Little Sur Manzanita)
Arctostaphylos hookeri (Hooker's Manzanita )
Arctostaphylos insularis (Island Manzanita)
Arctostaphylos manzanita (Parry Manzanita )
Arctostaphylos montaraensis (Montara 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 refugioensis (Refugio Manzanita)
Arctostaphylos rudis (Shag Bark Manzanita )
Arctostaphylos tomentosa (Wolly Manzanita )
Arctostaphylos viridissima 'White Cloud' (White Cloud McMinn's Manzanita )

Aronia

Aronia arbutifolia (Red Chokeberry)
Aronia arbutifolia 'Brilliantissima' (Brilliant Red Chokeberry)

Bauhinia

Bauhinia variegata (Orchid Tree )

Camellia

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

Chaenomeles

Chaenomeles speciosa (Flowering Quince)

Clethra

Clethra alnifolia 'Ruby Spice' (Ruby Spice Summersweet )

Cotoneaster

Cotoneaster divaricatus (Spreading Cotoneaster)
Cotoneaster franchetii (Franchet Cotoneaster)
Cotoneaster intergerrimus (European Cotoneaster)
Cotoneaster lucidus (Hedge Cotoneaster)

Crataegus

Crataegus laevigata (English Hawthorn )
Crataegus laevigata Crimson Cloud™ (Crimson Cloud Hawthorn)

Cydonia

Cydonia oblonga (Quince)

Daboecia

Daboecia cantabrica (Irish Heath )

Daphne

Daphne × burkwoodii (Burkwood Daphne)
Daphne × burkwoodii 'Carol Mackie' (Carol Mackie Burkwood Daphne)
Daphne odora (Fragrant Daphne )
Daphne odora 'Mae-Jima' (Mae-Jami Winter Daphne)
Daphne odora 'Marginata' (Variegated Fragrant Daphne )

Enkianthus

Enkianthus campanulatus (Redvein Enkianthus)

Eriogonum

Eriogonum fasciculatum (California Buckwheat )

Escallonia

Escallonia laevis (Pink Escallonia)
Escallonia × langleyensis (Langley Escallonia)
Escallonia × langleyensis 'Apple Blossom' (Apple Blossom Escallonia)

Gaultheria

Gaultheria procumbens (Wintergreen)

Hibiscus

Hibiscus syriacus (Rose of Sharon )

Kalmia

Kalmia latifolia (Mountain-laurel)

Lagerstroemia

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

Leucothoe

Leucothoe axillaris (Coast Leucothoen )
Leucothoe grayana (Hana-hirinoki (Japan))

Magnolia

Magnolia liliiflora (Lily Magnolia)
Magnolia × loebneri (Loebner Magnolia)
Magnolia × loebneri 'Leonard Messel' (Leonard Messel Magnolia)
Magnolia × soulangeana (Saucer Magnolia)
Magnolia stellata (Star Magnolia)
Magnolia stellata 'Waterlily' (Waterlily Magnolia)

Malus

Malus floribunda (Japanese Flowering Crabapple)
Malus hupehensis (Tea Crabapple)

Menziesia

Menziesia ciliicalyx var. multiflora (Mock Azalea )

Pachysandra

Pachysandra procumbens (Allegheny Pachysandra)

Physocarpus

Physocarpus opulifolius Summer Wine™ (Summer Wine Ninebark )

Pieris

Pieris japonica (Japanese Pieris )

Prunus

Prunus 'Accolade' (Accolade Flowering Cherry)
Prunus Cascade Snow™ (Cascade Snow Flowering Cherry)
Prunus 'Newport' (Newport Flowering Plum)
Prunus armeniaca (Apricot)
Prunus cerasifera 'Atropurpurea' (Atropurpurea Flowering Plum)
Prunus × cistena (Purpleleaf Sandcherry )
Prunus glandulosa (Dwarf Flowering Almond)
Prunus mume 'Trumpet' (Trumpet Japanese Flowering Apricot)
Prunus serrulata (Japanese Flowering Cherry )
Prunus serrulata 'Mt. Fuji' (Mt. Fuji Flowering Cherry)
Prunus serrulata 'Shiro-fugen' (Shiro-fugen Flowering Cherry)
Prunus serrulata 'Shogetsu' (Shogetsu Flowering Cherry)
Prunus serrulata 'Ukon' (Ukon Flowering Cherry)
Prunus subhirtella (Higan Cherry)
Prunus subhirtella 'Pendula' (Weeping Higan Cherry)
Prunus subhirtella var. autumnalis (Autumn Flowering Higan Cherry)
Prunus × yedoensis (Yoshino Cherry )
Prunus × yedoensis 'Akebono' (Akebono Yoshino Cherry)

Rhaphiolepis

Rhaphiolepis 'Majestic Beauty' (Majestic Beauty Rhaphiolepis)
Rhaphiolepis indica (Indian Hawthorn)

Rhododendron (defines evaluations)

Rhododendron Tri Lights™ (Tri-Lights Azalea)
Rhododendron '- deciduous azalea, examples' (Deciduous Azalea)
Rhododendron 'Christmas Cheer' (Christmas Cheer Rhododendron)
Rhododendron 'Cunningham's White' (Cunningham's White Rhododendron)
Rhododendron 'Dreamland' (Dreamland Rhrododendron)
Rhododendron 'Fantastic' (Fantastic Rhododendron)
Rhododendron 'Gartendirektor Rieger' (Gartendirektor Rieger Rhododendron)
Rhododendron 'Ken Janeck' (Ken Janeck Rhododendron)
Rhododendron 'Lights Azalea Hybrid Series' (Lights Azalea Hybrids Series)
Rhododendron 'Northern Lights' (Northen Lights Azalea)
Rhododendron 'Pink Pearl' (Pink Pearl Rhododendron)
Rhododendron 'Rosamundi' (Rosamundi Rhododendron)
Rhododendron 'Unique' (Unique Rhododendron)
Rhododendron 'White Lights' (White Lights Azalea)