| Plants by Botanical Name | Plants by Common Name | 
            
              |  Calocedrus decurrens Incense Cedar
 |  California Buckeye Aesculus californica
 
 | 
            
              |  Calycanthus occidentalis Western Spice Bush
 |  California Fuschia Zauschneria latifolium (Epilobium latifolium)
 
 
 | 
            
              |  Calylophus berlandieri Texas Sundrops, Berlandier's Sundrops
 |  California Fuchsia-Narrowleaf Zauschneria cana (Epilobium Canum
 | 
            
              |  Canna x generalis Common Canna
 |  California Hibiscus Hibiscus lasiocarpos
 
 | 
            
              |  Carex albula 'Frosted Curls' Frosted Curls New Zealand Sedge
 |  California Lilac , Anchor Bay Ceanothus gloriosus 'Anchor Bay'
 
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              |  Carex divulsa Berkeley Sedge
 |  California Lilac, Dark Star Ceanothus 'Dark Star'
 
 
 | 
            
              |  Carex platyphylla Blue Satin Sedge
 |  California Lilac, Joyce Coulter Ceanothus 'Joyce Coulter'
 
 
 
 | 
            
              |  Caryopteris x clandonensis Blue Beard
 |  California Wild Grape-Red Fall Color Form Vitis californica
 | 
            
              |  Ceanothus 'Dark Star' Dark Star California Lilac
 |  Canada Goldenrod Solidago canadensis
 | 
            
              |  Ceanothus gloriosus 'Anchor Bay' Anchor Bay California Lilac
 
 |  Canna, Common Canna x generalis
 
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              |  Ceanothus 'Joyce Coulter' Joyce Coulter California Lilac
 |  Canyon Snow Pacific Coast Iris Iris -Pacific Coast Hybrids-'Canyon Snow'
 
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              |  Centranthus ruber 'Albus' White Jupiter's Beard
 |  Cape Fuchsia Phygelius x rectus
 | 
            
              |  Cephalanthus occidentalis Buttonbush
 |  Cape Fuchsia-Yellow Trumpet Phygelius aequalis 'Yellow Trumpet'
 
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              |  Ceratostigma griffithii Burmese Plumbago
 |  Cardoon Cynara cardunculus
 | 
            
              |  Cercis Canadensis Eastern Redbud
 |  Catherine de la Mare Foothill Penstemon Penstemon heterophyllus 'Catherine de la Mare'
 | 
            
              |  Cercis occidentalis Western Redbud
 |  Catmint, Dwarf Nepeta faasenii-Dwarf
 
 
 | 
            
              |  Chaenomeles speciosa Flowering Quince
 |  Catmint, Walker's Low Nepeta x faasenii 'Walker's Low'
 
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              |  Chaenomeles speciosa Flowering Quince- Pink
 |  Caucasian Germander Teucrium hyrcanicum 'Purple Tails'
 | 
            
              |  Chilopsis linearis Desert Willow
 |  Cedar, Incense Calocedrus decurrens
 
 | 
            
              |  x Chitalpa tashketensis 'Morning Cloud' Morning Cloud Chitalpa
 
 |  Chaparral Currant, Dancing Tassels
 Ribes malvaceum 'Dancing Tassels'
 | 
            
              |  x Chitalpa tashketensis 'Pink Dawn' Pink Dawn Chitalpa
 |  Chaparral Honeysuckle Lonicera interrupta
 | 
            
              |  Cistus x dansereaui decumbens Decumbent Rock Rose
 |  Chaste Tree Vitex agnus-castus
 
 | 
            
              |  Cistus 'Jessamy Beauty' Jessamy Beauty Rockrose
 |  Cheddar Pinks-Crimson Treasure Dianthus gratianopolitanus ‘Crimson Treasure’
 | 
            
              |  Cistus poplulifolius Poplar-Leaf Rock Rose
 |  Chinese Fringe Flower Loropetalum chinense 'Rubrum'
 | 
            
              |  Cistus salvifolius prostratus Sageleaf Rockrose
 |  Chinese Mint Shrub Elsholtzia stauntonii
 
 | 
            
              |  Cistus x pulverulentus 'Sunset' Sunset Rockrose
 |  Chitalpa, Morning Cloud x Chitalpa tashketensis 'Morning Cloud'
 
 | 
            
              |  Clematis lasiantha Pipestems
 |  Chitalpa, Pink Dawn x Chitalpa tashketensis 'Pink Dawn'
 
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              |  Coreopsis verticillata 'Moonbeam' Moonbeam Threadleaf Coreopsis
 |  Chives-Forescate Giant Flowered Allium schoenoprasm
                'Forescate'
 
 | 
            
              |  Coriandrum sativum Cilantro
 |  Chives, Grassleaf Garden Allium schoenoprasm
 
 | 
            
              |  Cornus sericea Red Twig Dogwood
 |  Chocolate Vine Akebia quinata
 
 | 
            
              |  Cotinus coggygria 'Atropurpurea' Purple Smoke Tree
 |  Cilantro Coriandrum sativum
 
 
 | 
            
              |  Crocosmia x crocosmiiflora 'Emberglow' Emberglow Crocosmia
 |  Cinquefoil, Monarch's Velvet Potentilla thurberi 'Monarch's Velvet'
 
 | 
            
              |  Crocosmia x crocosmiiflora 'George Davidson' George Davidson Crocosmia
 
 |  Clary Sage-Perennial Salvia sclarea 'Vatican White'
 
 | 
            
              |  Cydonia oblonga Fruiting Quince
 |  Cleveland Sage Salvia clevelandii
 
 
 | 
            
              |  Cylindropuntia imbricata Tree Cholla
 |  Cliffmaids-Sunset Strain Lewisia cotyledon 'Sunset Strain'
 
 | 
            
              |  Cynara cardunculus Cardoon
 
 |  Climbing Penstemon, Heart Leaved Penstemon Keckelia cordifolia
 | 
            
              |  Cynara scolymus 'Purple of Romagna' Artichoke- Purple
 |  Coahuila Sage Salvia coahuilensis
 | 
            
              |  Cynara scolymus 'Violette du Provence' Violette du Provence Purple Artichoke
 |  Cobweb Houseleek Sempervivum arachnoideum
 | 
            
              |  |  Columbine, Golden Spur Aquilegia chrysantha
 
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              |  |  Concord Grape Vitis labruska 'Concord'
 
 
 | 
            
              |  |  Concorde Japanese Barberry, Berberis thunbergii 'Concorde
 | 
            
              |  |  Coreopsis-Moonbeam Threadleaf Coreopsis verticillata 'Moonbeam
 | 
            
              |  |  Coral Bells Heuchera x briziodes 'Bressingham Hybrids'- Coral
 
 | 
            
              |  |  Corkscrew Onion Allium senescens 'Glauca'
 | 
            
              |  |  Corsican Stonecrop Sedum dasyphyllum 'Major'
 | 
            
              |  |  Coyote Bush, Pigeon Point Dwarf Baccharis pilularis 'Pigeon Point'
 
 | 
            
              |  |  Coyote Mint Monardella villosa
 
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              |  |  Crane's Bill, Rosalina Geranium cantabrigiense 'Rosalina'
 
 | 
            
              |  |  Crape Myrtle, Natchez Lagerstroemia indica x faurei 'Natchez'
 
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              |  |  Cream Bush Holodiscus discolor
 
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              |  |  Creeping Bramble Rubus pentalobus
 
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              |  |  Creeping Germander Teucrium cossoni-majoricum
 | 
            
              |  |  Creeping Golden Marjorum Origanum aurea
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              |  |  Creeping Wire Vine Muehlenbeckia axillaris
 
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              |  |  Crocosmia-Emberglow Crocosmia x crocosmiiflora 'Emberglow
 | 
            
              |  |  Crocosmia-George Davidson Crocosmia x crocosmiiflora 'George Davidson'
 | 
            
              |  |  Currant, Chaparral, Dancing Tassels
 Ribes malvaceum 'Dancing Tassels'
 | 
            
              |  |  Currant, Golden Ribes aureum
 
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              |  |  Currant, Pink Flowering Ribes sanguineum glutinosum
 
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              |  |  Currant, Sierra Ribes Nevadense
 
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