Cabomba aquatica
Caesalpinia crista
Caesalpinia pulcherrima
Caesalpinia sappan
Caesalpinia sumatrana
Cajanus cajan
Caladium bicolor
Caladium humboldtii
Caladium lindenii
Calamus diepenhorstii
Calamus erinaceus
Calanthe triplicata
Calathea lancifolia
Calathea loeseneri
Calathea lutea
Calathea makoyana
Calathea ornata
Calathea picturata
Calathea warscewiczii
Callerya atropurpurea
Callerya eriantha
Calliandra haematocephala
Calliandra surinamensis
Calliandra tergemina var. emarginata
Callicarpa glabrifolia
Callicarpa longifolia
Callicarpa pedunculata
Callicarpa tomentosa
Callistemon citrinus
Callistemon viminalis
Calophyllum ferrugineum
Calophyllum inophyllum
Calophyllum lanigerum
Calophyllum pulcherrimum
Calophyllum rubiginosum
Calophyllum soulattri
Calophyllum teysmannii
Calopogonium mucunoides
Calotropis gigantea
Calycophyllum spruceanum
Camellia japonica
Camonea pilosa
Campnosperma auriculata
Cananga odorata
Canarium patentinervium
Canarium pilosum
Canarium vulgare
Canavalia cathartica
Canavalia gladiata
Canna hybrids
Canna indica
Cansjera rheedei
Canthium confertum
Canthium horridum
Capparis micracantha
Capsicum annuum
Capsicum frutescens
Carallia brachiata
Cardamine hirsuta
Cardiospermum halicacabum
Carex cryptostachys
Carica papaya
Carissa macrocarpa
Carmona retusa
Carpentaria acuminata
Carphalea kirondron
Caryota mitis
Cassine viburnifolia
Cassytha filiformis
Casuarina equisetifolia
Catharanthus roseus
Catunaregam spinosa
Cayratia japonica
Cayratia mollissima
Cayratia trifolia
Cecropia pachystachya
Ceiba pentandra
Celosia argentea
Cenchrus echinatus
Centella asiatica
Centipeda minima
Centotheca lappacea
Centranthera tranquebarica

Centratherum punctatum
Centrosema molle
Cephalomanes javanicum
Ceratophyllum demersum
Ceratopteris thalictroides
Cerbera manghas
Cerbera odollam
Cercestis mirabilis
Ceriops tagal
Ceriops zippeliana
Cestrum aurantiacum
Cestrum diurnum
Cestrum nocturnum
Chaetocarpus castanocarpus
Chamaedorea elegans
Champereia manillana
Chassalia curviflora
Cheilanthes tenuifolia
Cheilocostus speciosus
Chloris barbata
Chlorophytum filipendulum
Chonemorpha fragrans
Christia obcordata
Christia vespertilionis
Chromolaena odorata
Chrysanthemum x morifolium
Chrysophyllum cainito
Chrysopogon aciculatus
Chrysopogon zizanioides
Chrysothemis pulchella
Chukrasia tabularis
Cinnamomum camphora
Cinnamomum iners
Cinnamomum javanicum
Cissus hastata
Cissus quadrangularis
Cissus repens
Cissus rostrata
Citharexylum spinosum
Citrus limon
Citrus maxima
Citrus microcarpa
Claoxylon indicum
Clausena excavata
Cleistanthus malaccensis
Cleistanthus sumatranus
Clematis aristata
Cleome rutidosperma
Clerodendrum buchananii
Clerodendrum bungei
Clerodendrum calamitosum
Clerodendrum chinense
Clerodendrum deflexum
Clerodendrum laevifolium
Clerodendrum paniculatum
Clerodendrum quadriloculare
Clerodendrum thomsoniae
Clerodendrum villosum
Clerodendrum wallichii
Clerodendrum x speciosum
Clidemia capitellata
Clidemia hirta
Clinacanthus nutans
Clitoria laurifolia
Clitoria ternatea
Clivia miniata
Clusia rosea
Cnestis palala
Cnidoscolus aconitifolius
Cobaea scandens
Coccinia grandis
Coccoloba uvifera
Cochlospermum religiosum
Cocos nucifera
Codariocalyx motorius
Codiaeum variegatum
Coelogyne rochussenii
Coelorachis glandulosa
Coffea canephora
Coffea liberica
Coix lacryma-jobi
Coleus amboinicus
Coleus monostachyus

Coleus scutellarioides
Colocasia esculenta
Colubrina asiatica
Columnea scandens
Combretum constrictum
Commelina diffusa
Commersonia bartramia
Congea tomentosa
Corchorus olitorius
Cordia cylindristachya
Cordia dichotoma
Cordia sebestena
Cordyline fruticosa
Coriandrum sativum
Coscinium fenestratum
Cosmos caudatus
Cosmos sulphureus
Costus erythrophyllus
Costus lucanusianus
Costus malortieanus
Costus osae
Costus productus
Costus stenophyllus
Costus woodsonii
Couroupita guianensis
Crassocephalum crepidioides
Cratoxylum cochinchinense
Cratoxylum formosum
Crescentia cujete
Crinum album
Crinum asiaticum
Crinum augustum
Crossostephium chinense
Crotalaria pallida
Crotalaria retusa
Croton caudatus
Croton oblongus
Croton tiglium
Crypteronia paniculata
Cryptocarya ferrea
Cryptocoryne pontederiifolia
Cucumis maderaspatanus
Cucumis sativus
Cucurbita moschata
Cuphea carthagenensis
Cuphea hyssopifolia
Cuphea ignea
Curcuma longa
Cuscuta australis
Cyanotis cristata
Cyanthillium cinereum
Cyathea latebrosa
Cyathea squamulata
Cyathula prostrata
Cycas revoluta
Cycas rumphii
Cyclamen persicum
Cyclanthus bipartitus
Cyclea laxiflora
Cymbidium finlaysonianum
Cymbopogon calcicola
Cymbopogon citratus
Cymbopogon nardus
Cynodon dactylon
Cynometra cauliflora
Cynometra ramiflora
Cyperus alternifolius
Cyperus compactus
Cyperus difformis
Cyperus eragrostis
Cyperus imbricatus
Cyperus iria
Cyperus javanicus
Cyperus odoratus
Cyperus papyrus
Cyperus prolifer
Cyperus rotundus
Cyperus sphacelatus
Cyrtococcum patens
Cyrtophyllum fragrans
Cyrtosperma johnstonii
Cyrtosperma merkusii
Cyrtostachys renda