Abelia

Abelia × 'Edward Goucher' (Edward Goucher Abelia)
Abelia × grandiflora (Glossy Abelia)
Abelia × grandiflora 'Francis Mason' (Francis Mason Glossy Abelia)
Abelia × grandiflora 'Kaleidoscope' (Kaleidoscope Glossy Abelia)
Abelia × grandiflora 'Sunrise' (Sunrise Glossy Abelia)

Abeliophyllum

Abeliophyllum distichum (White Forsythia )

Acer

Acer buergerianum 'Miyasama yatsubusa' (Miyasama yatsubusa Trident Maple)
Acer campestre 'Carnival' (Carnival Hedge Maple)
Acer campestre 'Nanum' (Dwarf Hedge Maple)
Acer carpinifolium (Hornbeam Maple)
Acer circinatum (Vine Maple)
Acer circinatum 'Little Gem' (Little Gem Vine Maple)
Acer circinatum 'Monroe' (Monroe Vine Maple)
Acer circinatum 'Pacific Sprite' (Pacific Sprite Vine Maple)
Acer circinatum 'Sunglow' (Sunglow Vine Maple)
Acer coriaceifolium (Leatherleaf Maple)
Acer glabrum (Rocky Mountain Maple )
Acer glabrum var. douglasii (Douglas Maple )
Acer henryi (Henry's Maple)
Acer japonicum (Fullmoon Maple)
Acer japonicum 'Aconitifolium' (Fernleaf Fullmoon Maple)
Acer oblongum (Evergreen Maple )
Acer opalus subsp. obtusatum (Bosnian Maple)
Acer palmatum (Japanese Maple)
Acer palmatum 'Beni komachi' (Beni komachi Japanese Maple)
Acer palmatum 'Pixie' (Pixie Japanese Maple)
Acer palmatum 'Shaina' (Shaina Japanese Maple)
Acer palmatum 'Sharp's Pygmy' (Sharp's Pygmay Japanese Maple)
Acer palmatum 'Shindeshojo' (Shindeshojo Japanese Maple)
Acer palmatum var. dissectum (Dissected Japanese Maple)
Acer palmatum var. dissectum atropurpureum (Red Dissected Japanese Maple)
Acer palmatum var. dissectum atropurpureum 'Ever Red' (Ever Red Dissected Japanese Maple)
Acer pensylvanicum (Striped Maple )
Acer pentaphyllum (Acer pentaphyllum (no common name))
Acer pseudoplatanus 'Esk Sunset' (Eskimo Sunset Sycamore Maple)
Acer sempervirens (Cretan Maple)
Acer shirasawanum (Shirasawa Maple)
Acer shirasawanum 'Aureum' (Golden Fullmoon Maple)
Acer spicatum (Mountain Maple )
Acer tataricum (Tatarian Maple )
Acer tataricum subsp. ginnala (Amur Maple)
Acer tataricum subsp. ginnala 'Emerald Elf' (Emerald Elf Amur Maple)
Acer triflorum (Three Flowered Maple)

Aesculus

Aesculus californica (California Buckeye )
Aesculus glabra var. arguta (Texas Buckeye )
Aesculus parviflora (Bottlebrush Buckeye)
Aesculus pavia (Red Buckeye)
Aesculus pavia 'Humilis' (Dwarf Red Buckeye)
Aesculus sylvatica (Painted Buckeye )

Aucuba

Aucuba japonica (Japanese Aucuba )
Aucuba japonica 'Mr. Goldstrike' (Mr. Goldstrike Aucuba)
Aucuba japonica 'Picturata' (Picturata Aucuba)
Aucuba japonica 'Variegata' (Gold Dust Plant )

Azara

Azara microphylla (Boxleaf Azara)
Azara microphylla 'Variegata' (Variegated Boxleaf Azara)

Berberis

Berberis jamesiana (James Barberry)

Buddleia

Buddleia × 'Blue Chip' (Blue Chip Buddleia)
Buddleia davidii (Butterfly Bush)
Buddleia globosa (Orange Butterfly Bush )
Buddleia × weyeriana 'Honeycomb' (Honeycomb Butterfly Bush)

Buxus

Buxus bodinieri (Bodinier's Boxwood)
Buxus microphylla 'Compacta' (Kingsville Dwarf )
Buxus microphylla var. koreana (Korean Littleleaf Boxwood)
Buxus microphylla var. koreana 'Winter Gem' (Winter Gem Boxwood)
Buxus microphylla var. koreana 'Wintergreen' (Wintergreen Boxwood)
Buxus sempervirens (Common Boxwood )
Buxus sempervirens 'Arborescens' (Truetree Boxwood)
Buxus sempervirens 'Aurea-pendula' (Aurea-pendula Boxwood )
Buxus sempervirens 'Latifolia Maculata' (Latifolia Maculata Boxwood)
Buxus sempervirens 'Suffruticosa' (Edging Boxwood)
Buxus sempervirens 'Variegata' (Variegata Boxwood)

Callicarpa

Callicarpa americana (American Beautyberry )
Callicarpa bodinieri 'Profusion' (Profusion Beautyberry)
Callicarpa dichotoma (Purple Beautyberry)
Callicarpa dichotoma 'Albifructus' (White Fruited Beautyberry)
Callicarpa japonica (Japanese Beautyberry)

Calluna

Calluna vulgaris (Scotch Heather )
Calluna vulgaris 'Firefly' (Firefly Scotch Heather)
Calluna vulgaris 'Robert Chapman' (Robert Chapman Scotch Heather)
Calluna vulgaris 'Wickwar Flame' (Wickwar Flame Scotch Heather)

Calycanthus

Calycanthus × 'Aphrodite' (Aphrodite Sweetshrub)
Calycanthus floridus (Carolina Allspice )
Calycanthus occidentalis (Western Spicebush )
Calycanthus × raulstonii 'Hartlage Wine' (Hartlage Wine Sweetbush )

Carissa

Carissa macrocarpa (Natal Plum)

Carpenteria

Carpenteria californica (Bush Anemone)

Ceanothus

Ceanothus 'Dark Star' (Dark Star Ceanothus)
Ceanothus cuneatus (Narrowleaf Buckbrush )
Ceanothus cuneatus var. rigidus 'Snowball' (Snowball Ceanothus)
Ceanothus gloriosus (Point Reyes Ceanothus )
Ceanothus impressus (Santa Barbara Ceanothus)

Cephalanthus

Cephalanthus occidentalis (Buttonbush )

Cercidiphyllum

Cercidiphyllum japonicum 'Amazing Grace' (Amazing Grace Weeping Katsura Tree)

Chilopsis

Chilopsis linearis (Desert Willow )

Chimonanthus

Chimonanthus praecox (Fragrant Wintersweet)

Chionanthus

Chionanthus retusus (Chinese Fringetree)
Chionanthus virginicus (White Fringetree)

Choisya

Choisya × dewitteana 'Aztec Pearl' (Aztec Pearl Choisya)
Choisya ternata (Mexican Orange)
Choisya ternata 'Sundance' (Sundance Mexican Orange )