Cardamine impatiens
Narrow-leaved Bitter-cress
Cardamine occulta
Cryptic Bittercress
Cardamine pratensis
Cuckooflower
Carduus crispus
Welted Thistle
Carduus nutans
Musk Thistle
Carduus tenuiflorus
Slender Thistle
Carex flacca
Glaucous Sedge
Carex montana
Soft-leaved Sedge
Carex pallescens
Pale Sedge
Carex rostrata
Bottle Sedge
Carex strigosa
Thin-spiked Wood-sedge
Carex sylvatica
Wood-sedge
Carex vulpina
True Fox-sedge
Carissa macrocarpa
Natal Plum
Carpinus betulus
Hornbeam
Caryota mitis
Fishtail palm
Cassia fistula
Golden Shower Tree
Castanea sativa
Sweet Chestnut
Castilla elastica
Panama Rubber Tree
Casuarina equisetifolia
Coastal She-oak
Catapodium rigidum
Fern-grass
Causonis trifolia
Bush Grape
Cedrus deodara
Deodar
Cedrus libani
Cedar-of-Lebanon