Carex lepidocarpa
Long-stalked Yellow-sedge
Carex leporina
Oval Sedge
Carex limosa
Bog-sedge
Carex otrubae
False Fox-sedge
Carex pallescens
Pale Sedge
Carex panicea
Carnation Sedge
Carex pendula
Pendulous Sedge
Carex rostrata
Bottle Sedge
Carex strigosa
Thin-spiked Wood-sedge
Carex sylvatica
Wood-sedge
Carex vulpina
True Fox-sedge
Carpinus betulus
Hornbeam
Cassia fistula
Golden Shower Tree
Castanea sativa
Sweet Chestnut
Catapodium rigidum
Fern-grass
Causonis trifolia
Bush Grape
Centaurea nigra
Common Knapweed
Centaurea scabiosa
Greater Knapweed
Centaurium littorale
Seaside Centaury
Centaurium portense
Perennial Centaury
Cerastium semidecandrum
Little Mouse-ear
Cercidiphyllum japonicum
Katsura
Cestrum nocturnum
Night-blooming Jessamine
Chaenorhinum origanifolium
Malling Toadflax
Chaerophyllum temulum
Rough Chervil
Chelidonium majus
Greater Celandine
Chrysophyllum cainito
Star Apple
Circaea alpina
Alpine Enchanter's-nightshade
Cirsium dissectum
Meadow Thistle
Clematis sp.
Clematis vitalba
Traveller's-joy
Cleome spinosa
Spiny Spiderflower
Cochlearia danica
Danish Scurvygrass
Cochlearia officinalis
Common Scurvygrass
Cochlearia officinalis agg.
Scurvygrass
Cocos nucifera
Coconut
Colchicum autumnale
Meadow Saffron
Conium maculatum
Hemlock
Conopodium majus
Pignut
Convallaria majalis
Lily-of-the-valley
Corylus avellana
Hazel
Cotoneaster horizontalis
Wall Cotoneaster
Cotoneaster integrifolius
Entire-leaved Cotoneaster
Cotoneaster melanocarpus
Black cotoneaster
Cotoneaster tomentosus
Cotoneaster (tomentosus)
Couroupita guianensis
Cannonball tree
Crataegus monogyna
Hawthorn
Crataegus rhipidophylla
Crepis foetida
Stinking Hawk's-beard
Crescentia cujete
Calabash Tree
Crithmum maritimum
Rock Samphire
Cryptomeria japonica
Japanese Red-cedar
Cuscuta europaea
Greater Dodder
Cynoglossum officinale
Hound's-tongue
Cyperus fuscus
Brown Galingale
Daboecia x scotica
Dactylorhiza incarnata
Early Marsh-orchid
Damasonium alisma
Starfruit
Daphne laureola
Spurge-laurel
Datura stramonium
Thorn-apple
Daucus carota
Wild Carrot
Davidia involucrata
Dove-tree
Desmanthus virgatus
Wild Tantan
Dillenia suffruticosa
Simpoh Air
Dipsacus fullonum
Wild Teasel
Dipsacus pilosus
Small Teasel
Dipsacus sativus
Fuller's Teasel
Draba aizoides
Yellow Whitlowgrass
Draba incana
Hoary Whitlowgrass
Drosera intermedia
Oblong-leaved Sundew