Calamogrostis Adans., Genus
Campulosus Desv., Genus
– synonym of Ctenium Panz., Genus
Capillipedium Stapf, Genus
Castellia Tineo, Genus
Cenchrus Linn., Genus
Centhoteca, Genus
– synonym of Centotheca, Genus
Centotheca, Genus
Centotheceae, Tribus
Centropodia Reichenbach, Genus
Centropodieae, Tribus
Chasmopodium, Genus
Chlorideae, Tribus
– synonym of Cynodonteae, Tribus
Chloridoideae, Subfamilia
Chloris Swartz, Genus
Chrysochloa Swallen, Genus
Chrysopogon, Genus
Coelachne R. Br., Genus
Coelachyrum Hochst. & Nees, Genus
Coelorachis Brongn., Genus
– synonym of Rottboellia Linn. f., Genus
Coix Linn., Genus
Commelidium Stapf, Genus
– synonym of Acroceras Stapf, Genus
Crinipes Hochst., Genus
Ctenium Panz., Genus
Cutandia Wilk., Genus
Cymbopogon Sprengel, Genus
Cynodon Rich., Genus
Cynodonteae, Tribus
Cyrtococcum Stapf, Genus