Capiciana
Canna 'Capiciana' is a small Crozy Group cultivar, with green leaves and red flowers.
Captain Scarlet
Captain Scarlet requires research.
Cardinal Flame
Canna 'Cardinal Flame' is a medium-sized Italian Group cultivar, with dark leaves and multi-coloured flowers.
Cerase
Canna 'Cerase' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Colossal
Canna 'Colossal' is a medium-sized cultivar, with green leaves and red flowers.