Cincinnati is a synonym of Cincinnati Riot.
Cincinnati Riot requires research.
Cinnabab requires research.
Cinnabar requires research.
Canna 'Cinnabarina' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
cinnabarina Bouché is a synonym of indica var. indica.
Canna 'Cipières' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Circe' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Citoyen de Cronstadt requires research.
Citrina requires research.
Citrus is a synonym of Yellow King Humbert.
Canna 'City of Gloucester' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'City of Portland' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
City of Worcester requires research.
Claire requires research.
Canna 'Clans' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Clara Barton requires research.
Canna 'Clauda' is a medium-sized cultivar, with green leaves and red flowers.
Claude Bernard requires research.
Claude Brun requires research.