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
Cedrus deodara
Deodar
Cedrus libani
Cedar-of-Lebanon
Centaurea scabiosa
Greater Knapweed
Centaurium littorale
Seaside Centaury
Centaurium portense
Perennial Centaury
Centratherum punctatum
Brazilian bachelor's button
Centrosema pubescens
Butterfly Pea
Cephalanthera damasonium
White Helleborine
Cerastium fontanum
Common Mouse-ear
Cerastium semidecandrum
Little Mouse-ear
Ceratocapnos claviculata
Climbing Corydalis
Ceratophyllum demersum
Rigid Hornwort
Ceratostigma plumbaginoides
Cercidiphyllum japonicum
Katsura
Chaenorhinum minus
Small Toadflax
Chaenorhinum origanifolium
Malling Toadflax
Chaerophyllum temulum
Rough Chervil