Canna 'Roi Humbert 1er' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.
Canna 'Roi Soleil' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Roitelet' is a small Crozy Group cultivar, with green leaves and red flowers.
Canna 'Romagna' is a medium-sized Italian Group cultivar, with green leaves and red flowers.