Cicindéle requires research.
Cinnabab requires research.
Cinnabar requires research.
Canna 'Cinnabarina' 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.
City of Worcester requires research.