Claude Bernard requires research.
Canna 'Cleopatré' is a small Crozy Group cultivar, with green leaves and orange flowers.
coccinéa is a synonym of coccinea.
Canna 'Colonel Dodds' is a small cultivar, with green leaves and red flowers.
Canna 'compacta f. Robert Kemp' is a small species, with green leaves and red flowers.
Comte Horace de Choiseul requires research.
Canna 'Confetti' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Confetti(2)' is a small Crozy Group cultivar, with green leaves and white flowers.
Canna 'Corail' is a small Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Corrida' is a small Crozy Group cultivar, with green leaves and red flowers.
Canna 'Corsica' is a small Premier Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Cosmopolitan' is a small Foliage Group cultivar, with green leaves and red flowers.
Canna 'Creamy Stripes' is a small Premier Group cultivar, with variegated leaves and yellow flowers.
Canna 'Cupid' is a small Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Délibáb' is a small Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Dessert' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Dondoblütrot' is a small Crozy Group cultivar, with green leaves and red flowers.
Canna 'Dreamland' is a small Premier Group cultivar, with green leaves and pink flowers.
Canna 'Droitwich' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Eileen Gallo requires research.