Campanula poscharskyana
Trailing Bellflower
Campanula rapunculoides
Creeping Bellflower
Cardamine corymbosa
New Zealand Bitter-cress
Cardamine quinquefolia
Whorled Coralroot
Carpobrotus edulis
Hottentot-fig
Cedrus atlantica
Atlas Cedar
Cedrus deodara
Deodar
Cedrus libani
Cedar-of-Lebanon
Centaurea montana
Perennial Cornflower
Centranthus ruber
Red Valerian
Cerastium tomentosum
Snow-in-summer
Ceratostigma plumbaginoides
Plumbago
Chaenomeles japonica
Japanese Quince
Chaenorhinum origanifolium
Malling Toadflax
Chamaecyparis lawsoniana
Lawson's Cypress
Chamaecyparis pisifera
Sawara Cypress
Cirsium oleraceum
Cabbage Thistle
Claytonia perfoliata
Springbeauty
Claytonia sibirica
Pink Purslane
Clematis montana
Himalayan Clematis
Coastal Redwood fallen - re-growing
Coastal Redwood
Cochlearia danica
Danish Scurvygrass
Cordyline australis
Cabbage-palm
Coriandrum sativum
Coriander