Botanical Name to Common Name C-E

Cacalia atriplicifolia Pale Indian Plantain
Caesalpinia   Brasiletto
Caesalpinia ferrea Leopard Tree
Caesalpinia mexicana Retamilia
Caesalpinia sappan Sappan-wood
Caesalpinia pucherrima gilliesii Yellow Bird of Paradise
Caladium x hortulanum Fancy-leaved caladium
Calamagrostis canadensis Bluejoint Grass
Calamintha officinalis: Calamint
Calamintha officinalis: Calamint
Calamintha ascendens Calamintha
Calamintha nepeta Nepitella
Calamintha grandiflora Showy Calamint
Calamintha clinopodium Wild Basil
Calamus rotang Sweet Segde
Calandrinia umbellata Rock Purslane
Calathea picturata Calathea
Calendula officinalis var. prolifera Hen and chicks pot marigo
Calendula   Marigold
Calendula officinalis Pot Marigold
Calla palustris wild calla
Calliandra anomala Cabello De Angel
Callicarpa   Beautyberry
Callicarpa americana French Mulberry
Callirhoe triangulata Poppy Mallow
Callirhoe involucrata Wine cups
Callistephus chinensis Chinese Aster
Callitris preissii var. verrucosa Mallee Pine
Callitris preissii Rottnest Is. Pine
Calluna vulgaris Heather
Calocasia antiquorum Taro
Calocedrus decurrens Californian White Cedar
Calochortus   Mariposa Lilies
Calochortus uniflorus Mariposa Lily
Calochortus nuttalii Sego Lily
Calochortus subalpinus Subalpine mariposa lily
Calochortus tolmiei Tolmie's mariposa lily
Calonyction aculeatum Giant Moonflower
Calonyction   Moonflower
Calotis cuneifolia Bogan Flea
Calotis erinacea Burr-Daisy
Calotropis gigantea Calotropis
Calotropis procera Calotropis
Caltha biflora alpine white marsh marigo
Caltha natans floating marsh marigold
Caltha   marsh marigold
Caltha palustris Marsh Marigold
Calutea arborescens Bladder Senna
Calycanthus floridus Carolina Allspice
Calycanthus   Sweet Shrub
Calypso bulbosa Fairyslipper
Calystegia sepium Greater Bindweed
Camassia   Camass
Camassia esculenta: Camass
Camassia camas Common camas
Camassia quamash Common Camass
Camassia leichtlinii Great camas
Camellia japonica Japanese Camellia
Camellia sinensis Tea
Camellia bohea: Tea plant
Camellia theifera: Tea plant
Camellia viridis: Tea plant
Campanula elatines Adriatic bellflower
Campanula gentianoides: Balloon flower
Campanula glauca: Balloon flower
Campanula grandiflora: Balloon flower
Campanula barbata Bearded Bellflower
Campanula   Bellflower
Campanula portenschlagiana Bellflower
Campanula x burghaltii Bellflower
Campanula zoysii Bellflower
Campanula collina Blue dwarf bellflower
Campanula medium Canterbury Bells
Campanula pyramidalis Chimney Bellflower
Campanula tomasiniana Cliff Bellflower
Campanula glomerata Clustered bellflower
Campanula rapunculoides Creeping Bellflower
Campanula garganica Dwarf bellflower
Campanula cochleariifolia Fairies Thimbles
Campanula latifolia var. macrantha Giant Bellflower
Campanula latifolia Great Bellflower
Campanula rotundifolia Harebell
Campanula glomerata var. acaulis Low Cluster Danesblood Be
Campanula lactiflora Milky Bellflower
Campanula persicifolia Peach-leaved Bellflower
Campanula poscharskyana Poscharsky's Bellflower
Campanula rapunculus Rampion
Campanula tridentata Toothed Bellflower
Campanula carpatica Tussock Bellflower
Campanula alliariifolia White bellflower
Campanula pyramidalis var. alba White Chimney Bellflower
Campanula thyrsoides Yellow Bellflower
Campsis adrepens: Chinese trumpet-creeper
Campsis chinensis Chinese trumpet-creeper
Campsis grandiflora Trumpet Creeper
Campsis radicans Trumpet Creeper
Campsis x tagliabuana Trumpet Creeper
Campsis   Trumpet Vine
Canavalia maritima Baybean
Canavalia ensiformis Jack Bean
Candelariella vitellina Lichen
Canella axillaris Malambo Bark
Canella alba White Cinnamon
Canna edulis Indian Shot
Canna indica Indian Shot
Cannabis chinense: Hemp
Cannabis sativa Indian Hemp
Capparis spinosa var. nummularia Australian Caper-bush
Capparis spinosa Caper
Capparis   Caper Bush
Capparis spinosa var. inermis Caper Bush
Capsella bursa-pastoris Shepherd's Purse
Capsicum pendulum Aji Colorado Chile
Capsicum baccatum Aji Habanero Chile
Capsicum minimum Cayenne
Capsicum frutescens Chile
Capsicum pubescens Chile
Capsicum frutescens f.piment Chili
Capsicum annuum Peppers
Caragana   Pea Tree
Caragana arborescens Siberian Peashrub
Cardamine hirsuta Hairy Bittercress
Cardamine pratensis Lady's Smock
Cardamine amara Larger Bittercress
Cardiocrinum giganteum Giant Lily
Cardiospermum halicacabum Balloon vine
Cardispermum halicacabum Balloon Vine
Carduus arvensis Creeping Plume Thistle
Carduus palustris Marsh Plume Thistle
Carduus pratensis Meadow Plume Thistle
Carduus heterophyllus: Melancholy Thistle
Carduus nutans Musk Thistle
Carduus pycnocephalous Slender-flowered Thistle
Carduus lanceolatus Spear Thistle
Carduus tuberosus Tuberous Plume Thistle
Carduus crispus Welted Thistle
Carduus eriophorus Woolly-headed Thistle
Carex bebbii Bebb's Sedge
Carex vulpinoidea Fox Sedge
Carex pendula Giant Sedge Grass
Carex vulpina Great Sedge
Carex grayi Morning Star
Carex trifida Mutton Bird Sedge
Carex pennsylvanica Pennsylvania Sedge
Carex arenaria Sand Sedge
Carica pentagona babáco
Carica   Papaya
Carica papaya Papaya
Carica papaya 'Hawaii Dark Pink' Papaya
Carica papaya 'Solo' Papaya
Carissa grandiflora Natal Plum
Carlina acanthifolia Acanthus-leaved Thistle
Carlina vulgaris Carline Thistle
Carlina acaulis Dwarf Thistle
Carlina   Weather thistle
Carnegiea gigantea Saguaro Cactus
Carpinus betulus European Hornbeam
Carthamus tinctorius Safflower
Carum copticum Ajowan
Carum copti Ajwan
Carum carvi Caraway
Caryophyllum aromaticum: Clove tree
Cascarilla esenbeckia febrifuga Copalchi Bark
Cassia holosericeae Aden Senna
Cassia marilandica American Senna
Cassia javanica Apple-blossom Shower
Cassia alata Candlestick Senna
Cassia sturtii Dense senna
Cassia eremophila Desert Cassia
Cassia covesii Desert senna
Cassia tomentosa Downy Senna
Cassia montana False Senna
Cassia corymbosa Flowery Senna
Cassia odorata Fragrant senna
Cassia gaudichaudii Kalamona
Cassia glauca Kalamona
Cassia nodosa Pink And White Shower
Cassia grandis Pink Shower
Cassia didymobotra Popcorn Senna
Cassia chamoecrista Prairie Senna
Cassia fistula Purging Cassia
Cassia obovata Senegal Senna
Cassia   Senna
Cassia acutifolia Senna
Cassia tora Sickle senna
Cassia laevigata Smooth Senna
Cassia angustifolia Tinevelly Senna
Cassia hebecarpa Wild Senna
Cassia nictitans Wild Sensitive Plant
Cassia artemisioides Wormwood Senna
Cassiope stelleriana Alaskan mountain-heather
Cassiope lycopodioides Club-moss mountain heathe
Cassiope mertensiana White mountain-heather
Castanea sativa Sweet Chestnut
Castanopsis chrysophylla chinquapin
Castela emoryi Crucifixion thorn
Castilleja   Indian Paintbrush
Castilleja integra Indian Paintbrush
Casuarina cristata Belah
Casuarina cunninghamiana River She-oak
Casuarina   She-oak
Catabrosa aquatica Water Whorl-grass
Catalpa bignonioides Indian Bean Tree
Catalpa ovata Yellow Catalpa
Catananche caerulea Cupid's Dart
Catechu nigrum Black Catechu
Catechu pallidum Pale Catechu
Catha edulis Khat
Catharanthus roseus Madagascar Periwinkle
Cattleya   Cattleya orchid
Caulophyllum thalictroides Blue Cohosh
Ceanothus 'Delight' Californian Lilac
Ceanothus 'Dignity' Californian Lilac
Ceanothus 'Gloire de Versailles' Californian Lilac
Ceanothus 'Topaz' Californian Lilac
Ceanothus arboreus Californian Lilac
Ceanothus azurea Californian Lilac
Ceanothus impressus Californian Lilac
Ceanothus thyrsiflorus Californian Lilac
Ceanothus cordulatus Mountain Whitethorn
Ceanothus americanus Red Root
Ceanothus sanguineus Redstem ceanothus
Ceanothus velutinus Snowbrush
Ceanothus chloroxylon West Indian Logwood
Cedrela tooma Australian Red Cedar
Cedrela odorata Cedar
Cedronella triphylla Balm of gilead
Cedronella canariensis Balm of Gilead (Fake)
Cedronella triphylla: False Balm of Gilead
Cedrus atlantica African Cedar
Cedrus   Cedar
Cedrus libani Cedar of Lebanon
Cedrus deodara Indian Cedar
Celastrus scandens American Bittersweet
Celastrus orbiculatus Oriental Bittersweet
Celastrus alatus: Winged spindle-tree
Celastrus striatus: Winged spindle-tree
Celosia argentea var. cristata Cockscomb
Celosia cristata Cockscomb
Celosia plumosa Plumed cockscomb
Celosia argentea Quail Grass
Celosia   Wheatstraw Celosia
Celosia spicata Wheatstraw celosia
Celsia arcturus Cretan Bear's Tail
Celsia roripifolia Pink Bear's Tail
Centaurea americana 'Jolly Joker' Basket Flower
Centaurea nigra Black Knapweed
Centaurea calcitrapa Common Star Thistle
Centaurea   Cornflower
Centaurea cyanus Cornflower
Centaurea cyanus 'Emperor William' Cornflower
Centaurea scabiosa Greater Knapweed
Centaurea jacea Knapwort Harshweed
Centaurea montana Mountain Knapweed
Centaurea pulcherrima Pink Knapweed
Centaurea moschata Sweet Sultan
Centaurea phrygia Wig Knapweed
Centaurea solstitalis Yellow Star Thistle
Centaurea macrocephala Yellow Thistle
Centaurium erythraea Centaury
Centaurium minus Common centaury
Centaurium umbellatum Common centaury
Centranthus ruber Red Valerian
Centrosema   Conchita
Centrosema virginiana Spurred Butterfly Pea
Cephaëlis ipecacuanha Ipecacuanha
Cephalaria gigantea Golden Scalehead
Cephalocereus senilis The Old Man Cactus
Ceradia furcata African Bdellium
Cerastium   Mouse Ear
Cerastium biebersteinii Mouse-eared Chickweed
Cerastium grandiflorum Showy Chickweed
Cerastium tomentosum Snow In Summer
Ceratonia siliqua John's Bread
Ceratostigma plumbaginoides Plumbago
Ceratostigma willmottianum Plumbago
Cercidiphyllum japonicum Katsura Tree
Cercidium   Palo Verde
Cercidium microphyllum Yellow Paloverde
Cercis siliquastrum Judas Tree
Cercis canadensis North America Red Bud
Cercis   Redbud
Cercis occidentalis Western Red Bud
Cercocarpus betuloides Birch-leaf Mountain Mahog
Cercocarpus   Mountain Mahogany
Cereus caespitosus Cereus
Cereus divaricatus Cereus
Cereus flagelliformis Cereus
Cereus pilocereus Cereus
Cereus grandiflorus Night Blooming Cereus
Cereus giganteus Suwarron
Cerinthe major honeywort
Cestrum nocturnum Night-blooming Jasmine
Cetraria islandica Iceland Moss
Chaenactis   pincushion
Chaenomeles sinensis Chinese quince
Chaenomeles japonica Japanese Quince
Chaenomeles speciosa Ornamental Quince
Chaenomeles x superba Ornamental Quince
Chaerophyllum bulbosum Parsnip Chervil
Chamaecereus silvestrii Peanut Cactus
Chamaecyparis   Cedar
Chamaecyparis obtusa Hinoki
Chamaecyparis lawsoniana Lawson Cypress
Chamaecyparis pisifera Sawara Falsecypress
Chamaecyparis nootkatensis Yellow-cedar
Chamaedorea erumpens Bamboo Palm
Chamaelirium luteum False Unicorn Root
Chamaemelum nobile 'Treneague' English Chamomile
Chamaemelum nobile Roman Chamomille
Chamaenerion angustifolium Fireweed
Chamaepeuce diacantha Fish-bone Thistle
Chamaerops excelsa: Hemp palm
Chavica roxburghii: Long pepper
Cheiranthus   Wallflower
Cheiranthus cheiri Wallflower
Chelidonium   Celandine
Chelidonium majus Greater Celandine
Chelone obliqua Balmony
Chelone glabra Turtlehead
Chenopodium botrys 'Green Magic' Ambrosia
Chenopodium ambrosioides American Wormseed
Chenopodium anthelminticum American Wormseed
Chenopodium olidum Arrach
Chenopodium scoparia: Belvedere cypresss
Chenopodium album Fat Hen
Chenopodium bonus-henricus Good King Henry
Chenopodium amaranticolor Goosefoot
Chenopodium   Goosefoots
Chenopodium botrys Jerusalem Oak
Chenopodium giganteum Magenta Lamb's Quarters
Chenopodium murale Nettle-leaved Goosefoot
Chenopodium glaucum Oak-leaved Goosefoot
Chenopodium quinoa Quinoa
Chenopodium rubrum Red Goosefoot
Chenopodium aristatum Sea Foam Flower
Chenopodium capitatum Strawberry Blite
Chiastophyllum oppositifolium Lamb's Tail
Chilopsis linearis Desert Willow
Chimaphila umbellata Pipissewa
Chimaphila   Pipsissewa
Chimaphila maculata Spotted Wintergreen
Chimonanthus praecox Wintersweet
Chimophila umbellata Pipissewa
Chionanthus virginicus Fringe Tree
Chionanthus virginucus White Fringetree
Chionodoxa luciliae Glory of The Snow
Chlorogalum   Amole Lily
Chlorogalum pomeridianum Amole Lily
Chlorophytum comosum Spider Plant
Choisya ternata Mexican Orange Blossom
Chondrodendron tomentosum Pareira
Chondrus crispus Irish Moss
Chrysalidocarpus lutescens Areca palm
Chrysanthemum segetum Corn Marigold
Chrysanthemum coronarium Garland Chrysanthemum
Chrysanthemum leucanthemum Oxeye Daisy
Chrysanthemum carneum Persian Pellitory
Chrysanthemum roseum Persian Pellitory
Chrysanthemum cinerariifolium Pyrethrum
Chrysanthemum x superbum Shasta Daisy
Chrysanthemum ptarmiciflorum Silverlace Dusty Miller
Chrysanthemum suaveolens Sweet Feverfew
Chrysanthemum vulgare Tansy
Chrysanthemum macrophyllum Tansy Chrysanthemum
Chrysophyllum cainito Star Apple
Chrysopsis villosa Aster
Chrysopsis   Golden Aster
Chrysopsis mariana Maryland Golden Aster
Chrysopsis camporum Rosinwood
Chrysosplenium oppositifolium Golden Saxifrage
Cicer arietinum Bush Garbanzo Bean
Cichorium intybus 'Magdeburg' Coffee Chicory
Cichorium intybus var. sativum Common Cichory
Cichorium endivia Endive
Cichorium endiva Endive Chicory
Cichorium intybus Wild Chicory
Cicuta maculata American Cowbean
Cicuta douglasii poison hemlock
Cicuta mackenzieana water hemlock
Cicuta virosa Water Hemlock
Cimicifuga elata Black Cohosh
Cimicifuga racemosa Black Cohosh
Cimicifuga   Bugbane
Cinchona calysaya Cinchona
Cinchona succirubra Peruvian Bark
Cinnamodendron axillaris Casca Paratuds
Cinnamodendron corticosum False Winter's Bark
Cinnamomum camphora Camphor
Cinnamomum cinnamonum Camphor
Cinnamomum aromaticum: Cassia
Cinnamomum cassia Cassia
Cinnamomum tamala Cassia Vera
Cinnamomum culiawan Cinnamon
Cinnamomum lignea Cinnamon
Cinnamomum loureirii Cinnamon
Cinnamomum obtusifolium: Cinnamon
Cinnamomum pauciflorum Cinnamon
Cinnamomum rubrum Cinnamon
Cinnamomum sintok Cinnamon
Cinnamomum zeylanicum Cinnamon
Cinnamomum aromaticum Cinnamon Cassia
Cinnamomum nitidum Malabathri Leaves
Cinnamomum burmanni Massoi Bark
Cinnamomum iners Wild Cinnamon (Japan)
Circaea lutetiana Enchanter's Nightshade
Cirsium diacantha Fishbone Thistle
Cirsium japonicum Japanese Thistle
Cirsium helenioides Melancholy Thistle
Cissampelos convolulaceum Wild Grape
Cissus antarctica Kangaroo Vine
Cistus laurifolius Laurel-leaved Rock Rose
Cistus   Rock Rose
Cistus ladaniferus Rock Rose
Cistus x pulverulentus Rock Rose
Cistus x purpureus Rock Rose
Cistus salviifolius Sage-leaved Rockrose
Citrullus colocynthis Colocynth
Citrullus edulis: Watermelon
Citrullus lanatus Watermelon
Citrullus vulgaris Watermelon
Citrus bergamia Bergamot
Citrus vulgaris var. bigaradia Bitter Orange
Citrus mitis Calamondin Orange
Citrus medica cedra: Cedrat Lemon
Citrus digitata seu chirocarpus: Citron
Citrus medica Citron
Citrus medica var. vulgaris Citron
Citrus   Citrus Fruits
Citrus x paradisi Grapefruit
Citrus javanica Java Lemon
Citrus hystrix Kaffir Lime
Citrus deliciosa: King orange
Citrus nobilis King orange
Citrus limon Lemon
Citrus aurantiifolia Lime Fruit
Citrus sinensis Orange
Citrus limetta: Pear Lemon
Citrus margarita Pearl Lemon
Citrus aurantium Seville Orange
Citrus lumia Sweet Lemon
Citrus aurantium var. dulcis Sweet Orange
Citrus trifoliata: Trifoliate orange
Citrus triptera: Trifoliate orange
Cladonia pyxidata Cup Moss
Cladothamnus pyroliflorus Copperbush
Cladrastis kentukea American Yellowwood
Clarkia unguiculata Mountain Garland
Claytonia perfoliata Winter Purslane
Clematis crispa Blue Jasmine
Clematis recta Clematis
Clematis virginiana Common Virgin's Bower
Clematis connata Gold Nod Clematis
Clematis tangutica Golden Clematis
Clematis viticella Italian Vine Bower
Clematis x jackmanii Jackman Clematis
Clematis viorna Leather Flower
Clematis paniculata Sweet Autumn Clematis
Clematis flammula Sweet-scented Virgin's B
Clematis vitalba Traveller's Joy
Clematis   Virgin's Bower
Clematis ligusticifolia Yerba De Chivato
Cleome   Spider Flower
Cleome hasslerana Spider Flower
Cleome spinosa Spider Flower
Clethra alnifolia Sweet Pepper Bush
Clianthus   Glory Pea
Clianthus formosus Glory Pea
Clianthus puniceus Parrot's Bill
Clinopodium vulgare Wild Basil
Clinopodium vulgare: Wild Basil
Clintonia uniflora Queen's cup
Clitoria ternatea Butterfly-pea
Clivia miniata Kaffir Lily
Clusia flava Monkey Apple
Cnicus benedictus Holy Thistle
Cobaea scandens Cup-and-saucer Vine
Coccoloba uvifera Jamaica Kino
Cochlearia officinalis: Common Scurvy Grass
Cochlearia danica Danish Scurvy-grass
Cochlearia anglica English Scurvy-grass
Cochlearia fenestrata Scurvy Grass
Cocos nucifera Coconut
Codiaeum variegatum Croton
Codonopsis tangshen Codonopsis
Coffea canephora Australian Sandarac
Coffea   Coffee
Coffea arabica Coffee
Coix lachryma-jobi Job's Tears
Cola acuminata Cola
Cola ballayi Cornu
Cola vera Kola Nuts
Colchicum   Autumn Crocus
Colchicum autumnale Meadow Saffron
Coleus amboinicus Broadleaf Thyme
Coleus   Menthol Plant
Collinsia heterophylla Chinese Houses
Collinsia canadensis Stoneroot
Collinsonia canadensis Stone Root
Colocasia esculenta Elephant Ears
Colutea arborescens Bladder-senna
Colvillea racemosa Colville's Glory
Combretum sundaicum Combretum
Commelina   Dayflower
Commelina tuberosa Dayflower
Commiphora opobalsamum Balsam of Gilead
Commiphora erythraea Bisabol Myrrh
Commiphora myrrha Myrrh
Conium maculatum Poison Hemlock
Conopholis alpina broomrape
Conopodium majus Pig-nut
Consolida regalis Field Larkspur
Consolida   Larkspur
Consolida ajacis Larkspur
Consolida orientalis Larkspur
Convallaria majalis Lily of The Valley
Convolvulus dissectus Bindweed
Convolvulus purpureus Bindweed
Convolvulus rhodorhiza Bindweed
Convolvulus   Bindweeds
Convolvulus occidentalis Chapparal Morning Glory
Convolvulus tricolor Dwarf Convolvulus
Convolvulus arvensis Field Convolvulus
Convolvulus jalapa Jalap Bindweed
Convolvulus duartinus Morning Glory
Convolvulus soldanella Sea Bindweed
Convolvulus scammonia Syrian Bindweed
Convolvulus batatas Tuberous-rooted Bindweed
Convolvulus panduratus Wild Potato
Conyza canadensis Canadian Fleabane
Conyza carminifolia Moradilla
Copaifera   Copaiba
Copaifera langsdorffii Copaiba
Coplospermum gossypium Indian Gum
Coptis groenlandica Goldthread
Coptis trifolia Goldthread
Corallorrhiza odontorhiza Crawley Root
Corallorrhiza maculata Spotted coralroot
Corallorrhiza striata Striped coralroot
Corallorrhiza maculata ssp. mertensiana Western coralroot
Cordyline terminalis Chinese Colli
Cordyline australis New Zealand Cabbage Tree
Coreopsis tinctoria Dyer's Coreopsis
Coreopsis gigantea Giant Coreopsis
Coreopsis