Canna 'Charlemagne' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Charles Dippe requires research.
Charles Henderson requires research.
Canna 'Charles Hubert' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Charles Molin' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Charles Moore' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Charles Naudin' is a medium-sized Italian Group cultivar, with green leaves and red flowers.
Canna 'Charlotte' is a medium-sized cultivar, with dark leaves and red flowers.
Canna 'Charme' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Charming' is a medium-sized Crozy Group cultivar, with dark leaves and yellow flowers.
Charmion requires research.
Canna 'Chatei discolor' is a tall Foliage Group cultivar, with dark leaves and red flowers.
Canna 'Chatei grandis' is a giant Foliage Group cultivar, with dark leaves and red flowers.
Canna 'Chaumes' is a small Premier Group cultivar, with green leaves and yellow flowers.
Canna 'Cheerfulness' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Chelsea' is a small Premier Group cultivar, with green leaves and yellow flowers.
Canna 'Cherokee' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Cherry Margarita' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Cherry Red' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Cherub requires research.