Correa 'Carmine Bells' Correa 'Dusky Bells'
Correa backhousiana Correa harrisii x
Correa lawrenciana Correa pulchella
Correa reflexa var. nummularlifolia Corylopsis glabrescens
Corylopsis grandulifera var. hypoglauca Corylopsis pauciflora
Corylopsis sinensis var. calvescens Corylopsis spicata
Corylopsis spicata 'Aurea' Corylopsis spicata 'Gold Spring'
Corylus americana Corylus avellana 'Atropurpurea'
Corylus avellana 'Contorta' Corylus avellana 'Contorta Purpurea'
Cotinus x 'Grace' Cotinus coggygria
Cotinus coggygria 'Flame' Cotinus coggygria 'Golden Spirit'
Cotinus coggygria 'Purple Robe' Cotinus coggygria 'Purpureus'
Cotinus coggygria 'Royal Purple' Cotinus coggygria 'Velvet Cloak'
Cotinus coggygria 'Young Lady' Cotinus obovatus X C. coggygria
Cotoneaster acutifolius Cotoneaster adpressus
Cotoneaster affinis Cotoneaster congestus
Cotoneaster conspicuus Cotoneaster conspicuus 'Decorus'
Cotoneaster lacteus Cotoneaster lucidus
Cotoneaster microphyllus 'Emerald Spray' Cotoneaster multiflorus
Cotoneaster sabrinus Cotoneaster salicifolius
Cotoneaster salicifolius 'Repens' Cotoneaster salicifolius 'Scarlet Leader'
Cotoneaster suecicus 'Erlinda' Coursetia glandulosa
Crinodendron patagua Crowea exalata
Cryptomeria japonica 'Elegans' Cryptomeria japonica 'Elegans Nana'
Cryptomeria japonica 'Gyokruya' Cryptomeria japonica 'Hino'
Cryptomeria japonica 'Lobbi Nana' Cryptomeria japonica 'Vilmoriniana'
Cyathea cooperi Cycas circinalis
Cycas revoluta Cydonia oblonga
Cyrilla arida Cytisus purgans
Cytisus scoparius Dalea schottii
Dalea spinosa Danae racemosa
Daphne 'Lawrence Crocker' Daphne bholua
Daphne bholua 'Jacqueline Postill' Daphne x burkwoodii 'Briggs Moonlight'
Daphne x burkwoodii 'Carol Mackie' Daphne x burkwoodii 'G.K. Argles'
Daphne x burkwoodii 'Somerset' Daphne caucasica
Daphne cneorum 'Ruby Glow' Daphne genkwa
Daphne houtteana Daphne laureola
Daphne mezereum Daphne odora
Daphne odora 'Aureo Marginata' Daphne sericea
Daphne x transatlantica 'Blafra (Eternal Fragrance)' Daphne x transatlantica 'Summer Ice'
Daphniphyllum humile Daphniphyllum macropodum
Darwinia lejostyla x macrostegia Darwinia macrostegia
Darwinia macrostegia x meeboldii Darwinia oxylepis
Darwinia taxifolia ssp. macrolaena Dasylirion glaucophyllum
Dasylirion longiformis Dendromecon rigida ssp. harfordii