C
Cachrys
Cakile
Calamagrostis
Calamintha
Calendula
Calicotome
Calla
Callianthemum
Callistemum
Calluna
Caltha
Calystegia
Camelina
Campanula
Candollea
Capparis
Capsella
Cardamine
Cardaminopsis
Cardaria
Carduncellus
Carduus
Carex
Carlina
Carpinus
Carpobrotus
Carrichtera
Carthamus
Castanea
Cedrus
Celtica
Centaurea
Centaurium
Centranthus
Cephalanthera
Cephalaria
Cerastium
Ceratonia
Cercis
Cerinthe
Ceterach
Chaenorhinum
Chaerophyllum
Chamaecytisus
Chamaemelum
Chamaerops
Chamaespartium
Chamomilla
Chamorchis
Charybdis
Chelidonium
Chenopodium
Chimaphila
Chionodoxa
Chlorocrepis
Chondrilla
Chrysanthemum
Chrysosplenium
Cichorium
Cicerbita
Cionura
Circaea
Cirsium
Cistanche
Cistus
Cladanthus
Cladium
Cladonia
Claytonia
Clematis
Cleonia
Clinopodium
Cochlearia
Coeloglossum
Coincya
Colchicum
Coleostephus
Colutea
Comarum
Comastoma
Comperia
Conopodium
Consolida
Convallaria
Convolvulus
Conyza
Corallorhiza
Coriandrum
Coridothymus
Coris
Coristospermum
Cornus
Coronilla
Corydalis
Corylus
Cota
Cotinus
Cotoneaster
Crambe
Crassula
Crataegus
Crepis
Crithmum
Crocosmia
Crocus
Cruciata
Crupina
Cupressus
Cuscuta
Cyanus
Cyclamen
Cydonia
Cymbalaria
Cynanchica
Cynanchum
Cynara
Cynoglossum
Cynoglottis
Cynomorium
Cynosurus
Cyperus
Cypripedium
Cystopteris
Cytinus
Cytisophyllum
Cytisus