Cinnamomum aromaticum Cinnamomum brevifolium
Cinnamomum camphora Cinnamomum glanduliferum
Cinnamomum verum Citharexylum fruticosum
Citriobatus pauciflorus Citriobatus spinescens
Citrus aurantium 'Chinotto' Citrus limon
Citrus limon 'Eureka' Citrus limon 'Meyer'
Citrus x paradisi Citrus x paradisi 'Red Marsh'
Citrus reticulata Citrus sinensis
Citrus sinensis 'Dwarf Valencia' Citrus spp.
Cladrastis lutea Cladrastis lutea 'Rosea'
Cladrastis sinensis Clerodendrum trichotomum var. fargesii 'Carnival'
Clethra barbinervis Cliftonia monophylla
Clusia major Coccoloba diversifolia
Coccoloba microstachya Coccoloba pubescens
Coccoloba rugosa Coccoloba uvifera
Coccothrinax alta Coccothrinax argentata
Coccothrinax crinita Coccothrinax ekmanii
Coccothrinax miraguama Coccothrinax proctorii
Cocculus laurifolius Cochlospermum vitifolium
Cocos nucifera Cocos nucifera 'Malayan Dwarf'
Colubrina arborescens Combretum erythrophyllum
Condalia globosa Conocarpus erectus
Conocarpus erectus var. sericeus Copernicia alba
Copernicia baileyana Copernicia ekmanii
Copernicia fallense Copernicia hospita
Copernicia macroglossa Copernicia prunifera
Cordia boissieri Cordia laevigata
Cordia nitida Cordia rickseckeri
Cordia sebestena Cornus x 'Cream Crackers'
Cornus alternifolia Cornus alternifolia 'Argentea'
Cornus asperifolia var. drummondii Cornus capitata emeiensis(ssp)
Cornus chinensis 'Joy Forever' Cornus controversa
Cornus controversa 'Variegata' Cornus florida
Cornus florida 'Barton' Cornus florida 'Cherokee Chief™'
Cornus florida 'Cherokee Daybreak' Cornus florida 'Cherokee Princess'
Cornus florida 'Cherokee Sunset™' Cornus florida 'Cloud 9'
Cornus florida 'First Lady' Cornus florida 'Newport Dam'
Cornus florida 'Pendula' Cornus florida 'Plena'
Cornus florida 'Poinsett' Cornus florida 'Pygmaea'
Cornus florida 'Rainbow' Cornus florida 'Red Beauty®'
Cornus florida 'Rosea' Cornus florida 'Spring Grove®'
Cornus florida 'Sweetwater Red' Cornus florida 'Weaver's White'
Cornus florida 'Welchii' Cornus florida 'Wonderberry'
Cornus florida f. rubra Cornus florida f. rubra 'Cherokee Brave'
Cornus hemsleyi Cornus kousa
Cornus kousa 'Avalanche' Cornus kousa 'Elizabeth Lustgarten'
Cornus kousa 'Gold Star' Cornus kousa 'Milky Way'
Cornus kousa 'Miss Satomi' Cornus kousa 'National'
Cornus kousa 'Square Dance' Cornus kousa 'Sunsplash'
Cornus kousa 'White Dusted' Cornus kousa 'Wolf Eyes'
Cornus kousa var. angustata Cornus kousa var. chinensis
Cornus kousa X C. florida 'Eddies White Wonder™' Cornus kousa X C. florida 'Rutban(Aurora®)'
Cornus kousa X C. florida 'Rutcan(Constellation®)' Cornus kousa X C. florida 'Rutdan(Celestial®)'
Cornus kousa X C. florida 'Rutfan(Stardust®)' Cornus kousa X C. florida 'Rutgan(Stellar Pink®)'
Cornus kousa X C. florida 'Rutlan(Ruth Ellen®)' Cornus mas
Cornus mas 'Elegantissima' Cornus mas 'Golden Glory'
Cornus mas 'Spring Glow' Cornus mas 'Variegata'
Cornus nuttallii Cornus occidentalis
Cornus officinalis Cornus officinalis 'Kintoki'
Cornus racemosa Cornus racemosa 'Salvin's Dwarf'
Cornus stricta Cornus walteri