Plant Index
- Caesalpinia
Callianthe
- Callianthe × milleri
Callianthe tender hybrids flowering maple, Indian mallow
Callitris Cypress Pines
- Callitris endlicheri Black Cypress-pine
- Callitris oblonga Tasmanian Cypress-pine, Pigmy Cypress-pine
- Callitris preissii Rottnest Island Cypress-pine, Mallee Pine
- Callitris rhomboidea Oyster Bay Cypress-pine, Port Jackson Cypress-pine
Callitropsis
Callitropsis nootkatensis Nootka Cypress, Yellow Cypress
Calluna
Calluna vulgaris Heather, Ling
- 'Alba Jae'
- 'Alba Plena'
- 'Alportii'
- 'August Beauty'
- 'Aurea'
- 'Barnett Anley'
- 'C W Nix'
- 'County Wicklow'
- 'Drum-ra'
- 'Elsie Purnell'
- f. alba
- 'Foxii Nana'
- 'Fred J Chapple'
- 'Gold Haze'
- 'H E Beale'
- 'J H Hamilton'
- 'Joan Sparkes'
- 'Mair's Variety'
- 'Mullion'
- 'Multicolor'
- 'Peter Sparkes'
- 'Robert Chapman'
- 'Rosalind'
- 'Serlei'
- 'Serlei Aurea'
- 'Tib'
- var. hirsuta
Calocedrus Incense Cedars
Calocedrus decurrens California Incense Cedar
- Calocedrus formosana
- Calocedrus macrolepis
Calycanthus Strawberry-bush, Sweetshrubs, Spicebush
- Calycanthus 'Aphrodite'
- Calycanthus brockianus Georgia Sweetshrub, Brock Sweetshrub
- Calycanthus chinensis Chinese Sweetshrub
Calycanthus floridus Carolina Allspice, Sweetbrush, Strawberry-Bush, Eastern Sweetshrub, Florida Spice Bush, Bubby Blossom, Sweet Bubby, Sweet Bettie, Hairy Allspice, Pale Sweetshrub
- Calycanthus occidentalis Californian Allspice, California Sweetshrub, Spicebush
Calycanthus × raulstonii Raulston's Allspice
- Calycanthus 'Venus'
Camellia Camellias
- Camellia brevistyla
- Camellia caudata
- Camellia chekiangoleosa
- Camellia costei
- Camellia crapnelliana
- Camellia cuspidata
- Camellia drupifera
- Camellia edithae
- Camellia forrestii
- Camellia fraterna
- Camellia furfuracea
- Camellia granthamiana
- Camellia hongkongensis
- Camellia japonica Common Camellia
- Camellia kissii
- Camellia lutchuensis
- Camellia 'Maliflora'
- Camellia oleifera
- Camellia pitardii
- Camellia ptilophylla
- Camellia rosiflora
- Camellia saluenensis
- Camellia sasanqua
- Camellia sinensis Tea Plant
- Camellia taliensis
- Camellia tsaii
- Camellia × vernalis
- Camellia × williamsii
- Camellia yunnanensis
Camptotheca Happytrees
- Camptotheca acuminata Chinese Happytree, Cancer Tree
- Campylotropis
Carpinus Hornbeams, Musclewoods, Haagbeuk
Carpinus betulus Common Hornbeam, European Hornbeam
- 'City-shader'
- 'Columnaris'
- 'Columnaris Nana'
- 'Fastigiata' Ace of Spades Hornbeam, Fastigiate Hornbeam
- 'Fastigiata Cucullata'
- 'Fielder's Tabular'
- 'Foliis Argenteovariegatis Pendula'
- 'Frans Fontaine'
- 'Globosa'
- 'Horizontalis'
- 'Incisa' Cut-leaved Hornbeam, Cut-leaf Hornbeam
- 'Lochglow'
- 'Lucas'
- 'Pendula' Weeping Hornbeam
- 'Purpurea'
- 'Quercifolia Aureus'
- 'Rogów'
- 'Tortuosa'
- 'Variegata' Variegated Hornbeam
- 'Waving'
Carpinus caroliniana American Hornbeam, Blue Beech, Ironwood, Musclewood, Water Beech
Carpinus cordata Sawa Hornbeam, Sawashiba, Bigleaf Hornbeam, Heartleaf Hornbeam
- Carpinus faginea
Carpinus fangiana Monkeytail Hornbeam, Fang's Hornbeam
- Carpinus hebestroma
Carpinus henryana Henry's Hornbeam
Carpinus japonica Kuma Shide, Japanese Hornbeam
- Carpinus kawakamii
Carpinus laxiflora Aka Shide
- Carpinus londoniana
- Carpinus mollicoma
- Carpinus monbeigiana
- Carpinus omeiensis Mount Omei Hornbeam
Carpinus orientalis Oriental Hornbeam
- Carpinus polyneura
- Carpinus pubescens
- Carpinus rankanensis
- Carpinus × schuschaensis Shusha Hornbeam
- Carpinus shensiensis
Carpinus tropicalis Mexican Hornbeam
- Carpinus tschonoskii Chonosuke Hornbeam, Silky Hornbeam, Yedo Hornbeam
Carpinus turczaninovii Rock Hornbeam, Korean Hornbeam, Turczaninow Hornbeam
- Carpinus viminea Himalayan Hornbeam
Carpodetus
- Carpodetus serratus Marble Leaf, Putaputaweta
Carrierea Goat-horn Trees
- Carrierea calycina Goat-horn Tree
Carya Hickories, Pecans
- Carya aquatica Water Hickory, Bitter Pecan
- Carya cathayensis Chinese Hickory, shan he tao
- Carya cordiformis Bitternut Hickory, Swamp Hickory
- Carya glabra Pignut Hickory
- Carya hunanensis Hunan Hickory
- Carya Hybrids
Carya laciniosa Shellbark Hickory
- Carya myristiciformis Nutmeg Hickory
- Carya ovalis Red Hickory
Carya ovata Shagbark Hickory
- 'Grainger'
- 'Neilson'
- var. australis Carolina Hickory
- 'Weschcke'
- 'Yoder No 1'
- Carya pallida Sand Hickory
- Carya texana Black Hickory
- Carya tomentosa Mockernut Hickory, White Hickory
Castanea Chestnuts, Chinquapins
- Castanea alnifolia
- Castanea crenata Japanese Chestnut
- Castanea dentata American Chestnut
- Castanea henryi
- Castanea mollissima Chinese Chestnut
Castanea sativa Sweet Chestnut, Spanish Chestnut
- Castanea seguinii Chinese Chinquapin, Chinese Dwarf Chestnut, Seguin's Chestnut
Castanopsis Berangans, Indian Chestnuts
Casuarina She-oaks, Horsetail Trees
- Casuarina cunninghamiana River Oak, River She-oak
- Casuarina equisetifolia Australian Pine, Coast She-oak, Horsetail Tree
Catalpa
Catalpa bignonioides Indian Bean Tree, Southern Catalpa, Eastern Catalpa, Later Blooming Catalpa, Petalfra, Catawbaw Tree
- 'Koehnei'
- 'Nana' Umbrella Catalpa, Dwarf Catalpa
- 'Pulverulenta' Speckled-Leaf Catalpa
- 'Semiplena'
- 'Variegata'
- Catalpa × galleana
Catalpa ovata Chinese Catalpa, Yellow-Flowered Catalpa, Kawara-Fisagi
Catalpa speciosa Northern Catalpa, Western Catalpa, Hardy Catalpa, Early Flowering Catalpa, Bois Chavanon
- Causonis
Ceanothus
- Ceanothus americanus New Jersey Tea, Redroot
- Ceanothus 'Autumnal Blue'
- Ceanothus 'Burkwoodii'
- Ceanothus caeruleus
- Ceanothus 'Concha'
- Ceanothus crassifolius
Ceanothus cuneatus Buck Brush
- Ceanothus cyaneus
- Ceanothus fendleri
- Ceanothus gloriosus
- Ceanothus incanus
- Ceanothus integerrimus Deer Brush
- Ceanothus megacarpus
- Ceanothus × mendocinensis
Ceanothus oliganthus
- var. sorediatus Jim Brush
- Ceanothus parryi
- Ceanothus parvifolius
Ceanothus prostratus Squaw Carpet
- Ceanothus 'Puget Blue'
- Ceanothus sanguineus Oregon Tea
- Ceanothus × veitchianus
Cedrus True Cedars, Cedars
Cedrus atlantica Atlas Cedar
- 'Albospica'
- 'Argentea Fastigiata'
- 'Aurea' Gold Atlas Cedar, Golden Atlas Cedar
- 'Aurea Robusta'
- 'Blue Cascade'
- 'Cheltenham'
- 'Cinerea'
- 'Columnaris'
- 'Emerald Weeper'
- 'Fastigiata'
- 'Fez'
- Glauca Group Blue Atlas Cedar
- 'Glauca Horizontalis'
- 'Glauca Pendula' Weeping Blue Atlas Cedar
- 'Globus'
- 'Granny Louise'
- 'Green Wave'
- 'Hillier's HB'
- 'Horstmann'
- 'Horstmann's Silberspitz'
- 'Liliput'
- 'Morocco'
- 'Mount Saint Catherine'
- 'Pendula' Weeping Atlas Cedar
- 'Pyramidalis'
- 'Robusta Green'
- 'Rustic'
- 'Sahara Frost'
- 'Sahara Ice'
- 'Sapphire Nymph'
- 'Silver Dust'
- 'Silversprite'
- 'Taverna'
- 'Uwe'
- 'Variegata'
- 'Wilkman'
Cedrus deodara Deodar, Himalayan Cedar, Cèdre de l'Himalaya, California Christmas Tree
- 'Albospica'
- 'Anny's Dwarf'
- 'Argentea' Silver Deodar Cedar
- 'Aurea'
- 'Bergman's Golden Prostrate'
- 'Bewley's Variegated'
- 'Bill's Blue'
- 'Blue Ball'
- 'Blue Dwarf'
- 'Blue Mountain Broom'
- 'Blue Snake'
- 'Bonte Sport'
- 'Bracken's Best'
- 'Bush's Electra'
- 'Clarke'
- 'Compacta'
- 'Cream Puff'
- 'Crystal Falls'
- 'Deep Cove'
- 'Descanso Dwarf'
- 'Devinely Blue'
- 'Emerald Falls'
- 'Emerald Spreader'
- 'Erecta'
- 'Fallout'
- 'Fastigiata'
- 'Feelin' Blue'
- 'First Snow'
- 'Girard's Weeper'
- 'Glacier Blue'
- 'Glauca'
- 'Glauca Pendula'
- 'Gold Cascade'
- 'Gold Cone'
- 'Gold Gowa'
- 'Gold Mound'
- 'Gold Nugget'
- 'Gold Rush'
- 'Gold Strike'
- 'Golden Horizon'
- 'Grester'
- 'Harvest Gold'
- 'Hesse'
- 'Hibernal'
- 'Hollandia'
- 'Kashmir'
- 'Kelly's Gold'
- 'Kingsville'
- 'Klondyke'
- 'Lakeview'
- 'Lime Glow'
- 'Limelight'
- 'Lohbrunner's Weeper'
- 'Miles High'
- 'Montrose Veil'
- 'Mount Buffalo'
- 'Mountain Beauty'
- 'Mylor'
- 'Nana Aurea'
- 'Nivea'
- Paktia Group
- Paktia Group 'Eisregen'
- Paktia Group 'Eiswinter'
- Paktia Group 'Karl Fuchs'
- Paktia Group 'Polarwinter'
- 'Pendula'
- 'Prostrata'
- 'Prostrate Beauty'
- 'Pygmy'
- 'Raywood's Contorted'
- 'Raywood's Prostrate Dwarf'
- 'Repandens'
- 'Robusta'
- 'Robusta Green'
- 'Roman Gold'
- 'Sampson'
- 'Sander's Blue'
- 'Scott'
- 'Shalimar'
- 'Sharp's Golden Weeping'
- 'Silver Mist'
- 'Silver Spring'
- 'Snow Sprite'
- 'Tristis'
- 'Turtleback'
- 'Twisted Weeper'
- 'Uwe'
- 'Vaneta'
- 'Variegata'
- 'Verticillata'
- 'Verticillata Glauca'
- 'Victoria'
- 'Vink's Golden'
- 'Viridis'
- 'Warrakilla'
- 'Waverly Ridge'
- 'Wells Golden'
- 'White Imp'
- 'Wiesemannii'
Cedrus libani Cedar of Lebanon, Lebanon Cedar, Cèdre du Liban
- 'Aurea'
- 'Beacon Hill'
- 'Blue Angel'
- 'Comte de Dijon'
- 'Decidua'
- 'Denudata'
- 'Eugene'
- 'Glauca'
- 'Gold Tip'
- 'Golden Dwarf'
- 'Green Knight'
- 'Green Prince'
- 'Hedgehog'
- 'Heemstede'
- 'Home Park'
- 'Hulsdonk'
- 'Katere'
- 'May'
- 'Multicaulis'
- 'Nana'
- 'Pendula'
- 'Purdue Hardy'
- 'Sargentii'
- 'Stricta'
- subsp. stenocoma
- subsp. stenocoma 'Taurus'
- 'Tortuosa'
- 'Turkish Delight'
- 'Wells Roman Gold'
Cedrus Tesi Group
- 'Ibrido' Hybrid Cedar
Celtis Nettle Trees, Hackberries
- Celtis australis
- Celtis biondii
- Celtis caucasica
- Celtis choseniana
- Celtis edulis
- Celtis jessoensis
- Celtis julianae
- Celtis koraiensis
- Celtis labilis
Celtis laevigata Sugarberry
Celtis occidentalis Hackberry
- Celtis reticulata
- Celtis sinensis
- Celtis tenuifolia Georgia Hackberry, Dwarf Hackberry
- Celtis tetrandra
- Celtis vandervoetiana
Cephalanthus
- Cephalanthus occidentalis Buttonbush
Cephalotaxus Plum Yews
- Cephalotaxus koreana Korean Plum Yew
- Cephalotaxus mannii Assam Plum Yew
- Cephalotaxus oliveri
- Cephalotaxus sinensis Chinese Plum Yew
- Cephalotaxus wilsoniana Taiwan Plum Yew
Ceratonia Carob Trees
- Ceratonia siliqua Carob Tree, Locust Bean, Saint John's Bread
Ceratopetalum
- Ceratopetalum gummiferum New South Wales Christmas Bush
Ceratostigma Leadworts, False Plumbagos, Hardy Plumbagos
- Ceratostigma abyssinicum
Ceratostigma griffithii Griffith's Leadwort, Burmese Plumbago
- Ceratostigma minus
- Ceratostigma plumbaginoides Lady Larpent's Leadwort, Lady Larpent's Plumbago
Cercidiphyllum Katsuras
Cercidiphyllum japonicum Katsura, Katsuratree, Katsuraboom/-baum, Kuchenbaum, Cercidophylle du Japon
- Cercidiphyllum magnificum Katsura, Magnificent Katsura, Hiroha-katsura
Cercis Judas Trees, Redbuds
- Cercis chinensis Chinese Redbud
- Cercis chingii
- Cercis chuniana
- Cercis gigantea Giant Redbud
- Cercis glabra
- Cercis occidentalis Western Redbud
- Cercis racemosa
Cercis siliquastrum Judas-tree
- Chaetogastra
Chamaecyparis False Cypresses, White Cedars
- Chamaecyparis formosensis Formosan Cypress
- Chamaecyparis funebris
Chamaecyparis lawsoniana Lawson Cypress
- 'Allumii'
- 'Aurea'
- 'Columnaris'
- 'Elegantissima'
- 'Ellwoodii'
- 'Erecta Viridis'
- 'Filiformis'
- 'Fletcheri'
- 'Forsteckensis'
- 'Fraseri'
- 'Gracilis'
- 'Green Globe'
- 'Green Hedger'
- 'Hillieri'
- 'Intertexta'
- 'Kilmacurragh'
- 'Lanei'
- 'Lutea'
- 'Minima Aurea'
- 'Nana'
- 'Nidiformis'
- 'Pembury Blue'
- 'Pendula'
- 'Pottenii'
- 'Pygmaea Argentea'
- 'Silver Queen'
- 'Stewartii'
- 'Triomf van Boskoop'
- 'Westermannii'
- 'Wisselii'
- Chamaecyparis pisifera Sawara Cypress
Chamaerops
- Chamaerops humilis Dwarf Fan Palm
- Chengiodendron
Chimonanthus Wintersweet, Winterblüte
- Chimonanthus nitens Evergreen Wintersweet, Shiny Wintersweet, Glänzende Winterblüte, 光叶蜡梅 (Guāngyè làméi)
Chimonanthus praecox Winter Sweet, Wintersweet, Fragrant Wintersweet, Japanese Allspice, Chinesische Winterblüte, Winterduftblüte, Calicanto d’inverno, 蜡梅 (là méi), گلیخ (gol‑e yakh)
- Chimonanthus salicifolius 柳叶蜡梅 (Liǔyè làméi), 狗爪蜡梅 (Gǒuzhǎo làméi)
- Chimonanthus zhejiangensis Zhejiang Wintersweet, 浙江蜡梅 (Zhèjiāng làméi)
Chimonobambusa
- Chimonobambusa quadrangularis Square-stemmed Bamboo
Chionanthus Fringetrees
- Chionanthus pygmaeus Pygmy Fringetree
Choerospondias
- Choerospondias axillaris Hog Plum, Lapsi
Choisya
Choisya ternata Mexican Orange Flower
Chrysolepis
Chrysolepis chrysophylla Golden Chestnut
Chusquea
- Chusquea culeou Colihue, Culeu
Cinnamomum Cinnamon Trees, Camphor Trees
- Cissus
Cistus Rock Rose
- Cistus × aguilari
- Cistus atchleyi
- Cistus atriplicifolius
- Cistus calycinus
- Cistus × canescens
- Cistus clusii
- Cistus creticus
- Cistus × crispatus
- Cistus × cyprius
- Cistus × dansereaui
- Cistus × florentinus
- Cistus halimifolius
- Cistus × hetieri
- Cistus × hybridus
- Cistus × incanus
- Cistus inflatus
- Cistus × ingwersenii
- Cistus × laxus
- Cistus libanotis
- Cistus monspeliensis
- Cistus × nigricans
- Cistus × obtusifolius
- Cistus ocymoides
- Cistus osbeckiifolius
- Cistus parviflorus
- Cistus × platysepalus
- Cistus rosmarinifolius
- Cistus × sahucii
- Cistus 'Silver Pink'
- Cistus × skanbergii
- Cistus × stenophyllus
- Cistus symphytifolius
- Cistus umbellatus
- Cistus × verguinii
Citharexylum
- Citharexylum spinosum Fiddlewood
Citrus Citrus, Lemons, Limes, Oranges
- Citrus cavaleriei Ichang Lemon
- Citrus × tachibana Tachibana
- Cladothamnus
Cladrastis Yellow-woods
Cladrastis delavayi Chinese Yellow-wood
Cladrastis kentukea American Yellow-wood, Kentucky Yellow-wood, Virgilia, Gopherwood
- 'Perkins Pink' Pink-flowered Yellow-wood
- 'Sweetshade'
- 'White Rain'
- Cladrastis shikokiana
- Cladrastis wilsonii
Clematis
- Clematis acutangula
- Clematis aethusifolia
- Clematis afoliata
- Clematis akebioides
- Clematis apiifolia
- Clematis armandii
- Clematis campaniflora
- Clematis chinensis
- Clematis connata
- Clematis crispa
- Clematis delavayi
- Clematis finetiana
- Clematis flammula
- Clematis fusca
- Clematis gracilifolia
- Clematis integrifolia
- Clematis lanuginosa
- Clematis lasiandra
- Clematis ligusticifolia
- Clematis meyeniana
- Clematis nannophylla
- Clematis napaulensis
- Clematis orientalis
- Clematis patens
- Clematis phlebantha
- Clematis pitcheri
- Clematis × poizatii
- Clematis potaninii
- Clematis quinquefoliata
- Clematis ranunculoides
- Clematis rehderiana
- Clematis serratifolia
- Clematis songorica
- Clematis uncinata
- Clematis viorna
- Clematis virginiana
- Clematis vitalba Traveller's Joy, Old Man's Beard
- Cocculus
Comptonia
Comptonia peregrina Sweet Fern
Corema
- Corema album Portuguese Crowberry
- Corema conradii Plymouth Crowberry
Cormus
- Cormus domestica Service Tree
Cornus Dogwood, Cornel, Hartriegel, Kornoelje, Cornouiller, Corniolo
Cornus alba Red-barked Dogwood, Tatarian Dogwood, Siberian Dogwood
- 'Alleman's Compact'
- 'Atrosanguinea'
- 'Aurea'
- 'Bailhalo'
- 'Behnschii'
- 'Bloodgood'
- 'Byboughen'
- 'Chblzam'
- 'Chovozam'
- 'Cream Cracker'
- 'Crmizam'
- 'Elegantissima'
- 'Gouchaultii'
- 'Hessei'
- 'Jefreb'
- 'Kesselringii'
- 'Minbat'
- 'Morden Amber'
- 'Regnzam'
- 'Rosenthalii'
- 'Siberian Pearls'
- 'Snow Pearls'
- 'Spaethii'
- 'Staltouch'
- 'Stdazam'
- 'Variegata'
- 'Verpaalen2'
- 'Verpaalen3'
Cornus alternifolia Alternate-leaved Dogwood, Blue (fruited) Dogwood, Cornouiller à feuilles alternes, Green Osier, Pagoda Dogwood, Pigeonberry, Wedding Cake Tree
Cornus amomum Silky Dogwood, Kinnikinnik, Maimakwukwa, wo'banūyak
- Cornus × arnoldiana
- Cornus asperifolia Eastern Roughleaf Dogwood
- Cornus bretschneideri sha lai
Cornus californica Western Dogwood
Cornus canadensis Bunchberry, Dwarf Cornel, Gozen-tachibana, Quatre-temps, Creeping Dogwood
Cornus capitata Bentham's Cornel, Himalayan Evergreen Dogwood, Evergreen Dogwood, White Evergreen Dogwood, Himalaya Strawberry Tree, Strawberry-Fruited Benthamia
- Cornus chinensis chuan e shan zhu yu
Cornus controversa Giant Dogwood, Table Dogwood, Wedding Cake Tree, Japanese Alternate-Leaved Dogwood
- Cornus coreana Korean Dogwood
- Cornus darvasica
- Cornus disciflora Xochilcorona
Cornus drummondii Rough-leaved Dogwood
- Cornus × dunbarii Dunbar Dogwood
Cornus elliptica Chinese Evergreen Dogwood
- Cornus excelsa Mexican Dogwood
- Cornus eydeana
Cornus florida American Boxwood, Eastern Flowering Dogwood, Flowering Dogwood, Amerika-yama-bosi, Hana-mizuki, Bois de bouton, Bois de flèche
- subsp. urbiniana Sochilcorona, Corona de San Pedro, Corona de Montezuma
- Cornus foemina Stiff Dogwood
- Cornus glabrata Brown Dogwood, Western Cornel, Smooth Dogwood
- Cornus hemsleyi hong liang zi
- Cornus × horseyi Horsey Dogwood
- Cornus iberica
Cornus kousa Japanese Dogwood, Korean Dogwood, Kousa Dogwood, Yama-boshi, Szechuan Strawberry
- subsp. chinensis Chinese Kousa Dogwood
Cornus kousa Cultivars A-D
- 'Aget'
- 'Akabana'
- 'Akatsuki'
- 'All Summer'
- 'Amber'
- 'Angela Palmer'
- 'Angyo Issai'
- 'Annelies'
- 'Autumn Rose'
- 'Avalanche'
- 'Baby Splash'
- 'Baier'
- 'Benifuji'
- 'Big Apple'
- 'Blue Shadow'
- 'Bodnant'
- 'Bonfire'
- 'Bultinck's Beauty'
- 'Bultinck's Giant Flower'
- 'Bultinck's Red Foliage'
- 'Bush's Pink'
- 'Camden'
- 'Cappuccino'
- 'Cascade'
- 'Cedar Ridge Select'
- 'Cherokee'
- 'China Dawn'
- 'China Girl'
- 'Chrprizam'
- 'Claudia'
- 'Crème Puff'
- 'Doubloon'
- 'Dr. Bump'
- 'Dwarf Pink'
Cornus kousa Cultivars M-R
- 'Madame Butterfly'
- 'Madi-II'
- 'Madison'
- 'Marble'
- 'Marwood Dawn'
- 'Melanie'
- 'Melissa's Mountain Snowfall'
- Milky Way Group
- 'Minuma'
- 'Miss Petty'
- 'Moonbeam'
- 'Moonlight'
- 'National'
- 'Nell Monk'
- 'Nicole'
- 'Ohkan'
- 'Pam's Mountain Bouquet'
- 'Parasol'
- 'Pendula'
- 'Pevé Foggy'
- 'Pevé Guus'
- 'Pevé Limbo'
- 'Pink Lips'
- 'Pollywood'
- 'Prolific'
- 'Propzam'
- 'PVG'
- 'Rasen'
- 'Repeat'
- 'Repeat Bloomer'
- 'Roberts Selectie'
- 'Rochester'
- 'Rosemoor Pink'
- 'Rutglow'
- 'Rutpink'
Cornus kousa Cultivars S-Z
- 'S.Hoffen'
- 'Samzam'
- 'Satomi'
- 'Schmetterling'
- 'Select'
- 'Shira Yuki'
- 'Silver Cup'
- 'Silver Pheasant'
- 'Silverstar'
- 'Simpson No. 1'
- 'Simpson No. 2'
- 'Sluis Slim'
- 'Snow Flurry'
- 'Snow Tower'
- 'Snowbird'
- 'Snowboy'
- 'Snowflake'
- 'Snowflake'
- 'Snowy Peak'
- 'Southern Cross'
- 'Speciosa'
- 'Spinners'
- 'Square Dance'
- 'Steeple'
- 'Steffen'
- 'Summer Fun'
- 'Summer Games'
- 'Summer Gold'
- 'Summer Majesty'
- 'Summer Stars'
- 'Sunsplash'
- 'Temple Jewel'
- 'Teresa'
- 'Teutonia'
- 'Ticknor's Choice'
- 'Tom Wood'
- 'Tri-Splendor'
- 'Trinity Star'
- 'Triple Crown'
- 'Tsukubanomine'
- 'Twinkle'
- 'Van Ooi Form'
- 'Variegata'
- 'Victory'
- 'Waterfall'
- 'Weaver's Weeping'
- 'Weiße Fontäne'
- 'Whirlwind'
- 'White Dream'
- 'White Dusted'
- 'Wieting'
- 'Willy Boy'
- 'Wilton'
- 'Wisley Queen'
- 'Wolf Eyes'
- 'Xanthocarpa'
- 'ZuilB1'
- Cornus macrophylla Bigleaf Dogwood, Large-Leaved Cornel
- Cornus mas Cornel, Cornelian Cherry, Cherry Dogwood, Long Cherry Tree, Male Dogwood, Kornelkirsche, Gelber Hartriegel, Dirndl, gele kornoelje, cornouiller, corniola, cornejo
- Cornus 'Mountain Moon'
- Cornus multinervosa
Cornus nuttallii Pacific Dogwood, Western (White) Dogwood, Mountain Dogwood
Cornus obliqua Pale dogwood, Cornouiller oblique, Rock dogwood
- Cornus oblonga
Cornus officinalis Chinese Cornelian Cherry, Japanese Cornelian Cherry, Korean Cornelian Cherry, Shan-zhu-yu, Sanshuyu, Shu-suan-tsao, Jou-tsao
- Cornus poliophylla hui ye lai mu
- Cornus 'Pumila' Dwarf Redtip Dogwood
- Cornus quinquenervis xiao lai mu, Littleleaf Dogwood
Cornus racemosa Northern Swamp Dogwood, Panicle Dogwood, Gray Dogwood
- Cornus rugosa Roundleaf Dogwood, Cornouiller Rugueux
Cornus sanguinea Common Dogwood, Dogberry Tree, Bloody Dogwood, Blood-Twigged Dogwood
- Cornus scabrida
Cornus sericea Red-osier Dogwood, Cornouiller stolonifère, Cornouiller Hart Rouge, gēga'daganagēgok
- Cornus sessilis Blackfruit Dogwood, Miner's Dogwood, Blackfruit Cornel, Western Cornelian Cherry, Sitting Dogwood
- Cornus × slavinii
- Cornus suecica Dwarf Cornel, Swedish Cornel
- Cornus sunhangii
- Cornus unalaschkensis Western Bunchberry, Western Cordilleran Bunchberry
- Cornus walteri mao lai
- Cornus wardiana
Cornus wilsoniana Wilson's Dogwood, Guangpi Tree
Corylus Hazels, Filberts, 榛属 (zhen shu), Coudriers, Hasel
Corylus americana American Hazel, Noisetier d'Amérique
- Corylus americana × avellana hazelbert
Corylus avellana European Hazel, Nocciolo Comune, Avellano Común
- 'Anaconda'
- 'Anny's Purple Dream'PBR
- 'Anny's Red Dwarf'
- 'Aurea' Golden Hazel
- 'Burgundy Lace'®
- 'Contorta' Corkscrew Hazel, Harry Lauder's Walking-stick
- 'Contorta Purpurea'
- 'Fuscorubra'
- 'Little Rob'
- 'Pendula' Weeping Hazel
- 'Purple Umbrella'TM
- 'Red Dragon'®
- 'Red Majestic'PBR
- 'Rotblättrige Zellernuss' Red Hazel, Red Avaline, Blood Hazel
- selections for nut production
- 'SKCORY19SCOOB'
- 'Twister'
- 'Urticifolia' Cut-leaved Hazel
- var. pontica
- 'Variegata' Variegated Hazel
- Corylus avellana × cornuta Filazel
- Corylus avellana × heterophylla Ping'ou
Corylus avellana × maxima European fruiting hazel, Cobnut, Filbert, Zellernuss, Avelline
- 'Barcelona'
- 'Butler'
- 'Camponica'
- 'Casina'
- 'Clark'
- 'Corabel'
- 'Cosford'
- 'Craig'
- 'Daviana'
- 'Delta'
- 'Dorris'
- 'EMOA 1'
- 'Ennis'
- 'Epsilon'
- 'Eta'
- 'Felix'
- 'Feriale'
- 'Foşa'
- 'Gamma'
- 'Garibaldi'
- 'Gasaway'
- 'Gem'
- 'Grifoli'
- 'Gunslebert'
- 'Gustav's Zeller'
- 'Hall's Giant'
- 'Hunterdon'
- 'Impériale de Trébizonde'
- 'Jefferson'
- 'Jemtegaard 5'
- 'Kentish Cob'
- 'Lang Tidlig Zeller'
- 'Lewis'
- 'Lombardii'
- 'Louis Berger'
- 'McDonald'
- 'Monmouth'
- 'Morell'
- 'Mortarella'
- 'Negret'
- 'Nocchione'
- 'Öglunda'
- 'Palaz'
- 'Pauetet'
- 'Pearson's Prolific'
- 'Raritan'
- 'Ribet'
- 'Riccia di Talanico'
- 'Rotblättrige Zellernuss' Red Filbert, Blood Hazel
- 'Sacajawea'
- 'San Giovanni'
- 'Santiam'
- 'Segorbe'
- 'Somerset'
- 'Theta'
- 'Tokolyi Brownfield Cosford'
- 'Tombul'
- 'Tonda di Giffoni'
- 'Tonda Francescana'®
- 'Tonda Gentile della Langhe'
- 'Tonda Gentile Romana'
- 'Tonda Pacifica'
- 'Tonda Rossa'
- 'Tonollo'
- 'Webb's Prize Cob'
- 'Wepster'
- 'White Filbert'
- 'Willamette'
- 'Yamhill'
- 'York'
- 'Zeta'
- Corylus avellana × sieboldiana
- Corylus avellana × sutchuenensis
- Corylus Badgersett Hybrids
- Corylus chinensis Chinese Hazel, 华榛 (hua zhen)
- Corylus colchica Georgian Hazel
Corylus colurna Turkish Hazel, Constantinople Hazel, Byzantine Hazel
Corylus cornuta Beaked Hazel
- subsp. californica Californian Hazel
- Corylus fargesii Farges' Hazel, Birch-bark Hazel, 披针叶榛 (pi zhen ye zhen)
Corylus ferox Himalayan Hazel, 刺榛 (ci zhen)
- var. tibetica Tibetan Hazel, 藏刺榛 (zang ci zhen)
- Corylus 'Grand Traverse'
- Corylus heterophylla Japanese Hazel, Siberian Hazel, 榛 (zhen)
- Corylus jacquemontii West Himayalan Hazel
Corylus maxima Filbert
- 'Frühe van Frauendorf' Red Filbert
- 'Purpurea' Purple Filbert
- Corylus 'Purple Haze'
- Corylus 'Rosita'
- Corylus 'Ruby'
Corylus sieboldiana Japanese Hazel
- var. mandshurica Siberian Hazel, 毛榛 (mao zhen)
- Corylus × spinescens
- Corylus sutchuenensis Sichuan Hazel
- Corylus 'Te Terra Red'
- Corylus × vilmorinii Chinese Trazel, Vilmorin's Hazel
- Corylus yunnanensis Yunnan Hazel, 滇榛 (dian zhen)
Corymbia Bloodwoods, Ghost Gums, Spotted Gums
- Corymbia citriodora Lemon-scented Gum
Cotinus Smokebushes
Cotinus coggygria Venetian Sumach, Smokebush, Smoke Tree, Cloud Tree, Wig Tree, Mist Tree, Jupiter's Beard, Dyer's Sumach, Burning Bush
- 'Ancot'
- 'Black Velvet'
- 'Blazeaway'
- COOKE'S PURPLE™
- 'Cotsidh5'
- 'Daydream'
- 'Drinkstone Form'
- 'Firstpur'
- 'Foliis Purpureis'
- 'Green Mist'
- 'Kanari'
- 'Kolcot'
- 'Lilla'PBR
- 'Lisjo'
- 'Little Ruby'
- 'Mincofla20'
- 'Mincojau3'
- 'Ncc01'
- 'Nordine'
- 'Notcutt's Variety'
- 'Old Fashioned'PBR
- 'Pendulus'
- 'Pink Champagne'
- 'Pink Fairy'
- 'Pink Princess'
- 'Purple Supreme'
- Purpureus Group Burning Bush
- 'Red Beauty'
- 'Royal Purple'
- Rubrifolius Group
- 'Velvet Cloak'
- 'Westonbirt Orange'
- 'Young Lady'PBR
Cotinus obovatus Chittamwood, American Smoke Tree, Yellow-wood
- Cotinus szechuanensis
Cotoneaster
- Cotoneaster acuminatus
- Cotoneaster ambiguus
- Cotoneaster amoenus
- Cotoneaster apiculatus
- Cotoneaster buxifolius
- Cotoneaster congestus
- Cotoneaster conspicuus
- Cotoneaster divaricatus
- Cotoneaster foveolatus
- Cotoneaster glabratus
- Cotoneaster harrovianus
- Cotoneaster henryanus
- Cotoneaster hupehensis
Cotoneaster integerrimus Common Cotoneaster
- Cotoneaster lacteus
- Cotoneaster lindleyi
- Cotoneaster lucidus
- Cotoneaster moupinensis
- Cotoneaster nitidifolius
- Cotoneaster pannosus
- Cotoneaster rhytidophyllus
- Cotoneaster rubens
- Cotoneaster tomentosus
- Cotoneaster turbinatus
- Cotoneaster uniflorus
Crataegus Hawthorns
- Crataegus ambigua Russian Hawthorn
- Crataegus apiifolia
- Crataegus aprica
- Crataegus baroussana
Crataegus brachyacantha Pomette Bleue
- Crataegus chlorosarca
- Crataegus chungtienensis
- Crataegus cuneata
- Crataegus × dippeliana
- Crataegus douglasii
- Crataegus durobrivensis
- Crataegus flava Yellow Haw
- Crataegus henryi
- Crataegus heterophylla
- Crataegus intricata
- Crataegus jozana
- Crataegus kansuensis
- Crataegus macracantha
- Crataegus marshallii Parsley Haw
- Crataegus mexicana Tejocote
- Crataegus meyeri
- Crataegus nigra Hungarian Thorn
- Crataegus oliveriana
- Crataegus orientalis
- Crataegus pentagyna
Crataegus phaenopyrum Washington Thorn
- Crataegus pruinosa
- Crataegus pseudoheterophylla
- Crataegus sanguinea
- Crataegus spathulata
- Crataegus stipulacea
- Crataegus succulenta
- Crataegus tanacetifolia
- Crataegus tomentosa
- Crataegus uniflora
- Crataegus wilsonii
Crinodendron Chilean lantern tree, Pataqua, Polizon, Chaquihue, Patagua
Crinodendron hookerianum Chilean Lantern-tree, polizon, chaquihue
- Crinodendron patagua Lily of the Valley Tree, pataqua, Evergreen Snowbell
- × Cupressocyparis
Cupressus True Cypresses
- Cupressus austrotibetica
- Cupressus cashmeriana
Cupressus chengiana Cheng Cypress, Min River Cypress, Sichuan Cypress
- Cupressus corneyana
- Cupressus duclouxiana
Cupressus dupreziana
- var. atlantica Atlas Cypress
- var. dupreziana Sahara Cypress
- Cupressus funebris Chinese Weeping Cypress
- Cupressus gigantea Tsangpo Cypress
- Cupressus himalaica Bhutan Cypress
Cupressus sempervirens Italian Cypress
Cupressus torulosa Himalayan Cypress
- Cussonia
- Cyathea
- Cyathodes
- Cycas
Cyclocarya Wheel Wingnut, qing qian liu shu
- Cyclocarya paliurus Wheel Wingnut, qing qian liu
Cydonia Quince
Cydonia oblonga Common Quince
Cyrilla
- Cyrilla racemiflora Leatherwood
Cytisus Broom
- Cytisus ardoini
- Cytisus × beanii
- Cytisus × dallimorei
- Cytisus decumbens
- Cytisus demissus
- Cytisus diffusus
- Cytisus emeriflorus
- Cytisus fontanesii
Cytisus grandiflorus Woolly-podded Broom
- Cytisus hirsutus
- Cytisus ingramii
- Cytisus monspessulanus Montpelier Broom
- Cytisus multiflorus
- Cytisus palmensis Tagasaste
- Cytisus × praecox
- Cytisus procumbens
- Cytisus proliferus Escabon
- Cytisus purgans
- Cytisus racemosus
- Cytisus ratisbonensis
- Cytisus rochelii
- Cytisus supranubius
- Cytisus tommasinii