Naam Maat
Ceratostigma willmottianum
Chaenorhinum origanifolium 'Blue Dream'
Chamaemelum nobile 'Treneague'
Chelone lyoniii 'Hot Lips'
Chelone obliqua
Chelone obliqua 'Alba'
Chelonopsis yagiharana
Chiastophyllum oppositifolium
Chiastophyllum oppositifolium 'Jim's Pride'
Chrysanthemum indicum 'Anastasia'
Chrysanthemum indicum 'Citronella'
Chrysanthemum indicum 'Oury'
Chrysanthemum rubellum 'Clara Curtis'
Chrysanthemum rubellum 'D. Of Edinburgh'
Chrysanthemum rubellum 'Mary Stoker'
Chrysantheum indicum 'Kleiner Bernstein'
Chrysopsis villosa (zie Heterotheca i ncatalogus)
Cirsium rivulare 'Atropurpureum'
Cirsium rivulare 'Blue Wonder'
Claytonia sibirica
Clematis integrifolia
Clematis jouiniana 'Mrs Rob. Brydon'
Clematis recta 'Purpurea'
Codonopsis clematidea
Convallaria majallis
Convallaria majallis 'Rosea'
Convulvulus cneorum 'Snow Angel'
Coreopsis auriculata nana 'Elfin Gold'
Coreopsis grandiflora 'Early Sunrise'
Coreopsis grandiflora 'Sonnenkind'
Coreopsis grandiflora 'Sunfire'
Coreopsis grandiflora 'Sunray'
Coreopsis hybride 'Crème 'Brulée'
Coreopsis hybride 'Desert Coral'
Coreopsis hybride 'Firefly'
Coreopsis hybride 'Full Moon' (PBR)
Coreopsis hybride 'Snowberry'
Coreopsis hybride 'Solar Dance' (R)
Coreopsis lanceolata 'Baby Gold'
Coreopsis lanceolata 'Sterntaler'
Coreopsis rosea 'American Dream'
Coreopsis tripteris
Coreopsis verticillata
Coreopsis verticillata 'Gardenscape Melon'
Coreopsis verticillata 'Grandiflora'
Coreopsis verticillata 'Moonbeam'
Coreopsis verticillata 'Zagreb'
Corydalis elata
Corydalis flexuosa 'Blue Panda'
Corydalis flexuosa 'Purple Leaf'