Canna 'Alphonse Bouvier' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Alt Württemberg' is a tall Premier Group cultivar, with dark leaves and red flowers.
Canna 'amabilis' is a medium-sized species, with green leaves and red flowers.
Canna 'Ambassador' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.
Canna 'America' is a tall Italian Group cultivar, with dark leaves and red flowers.
Canna 'American Flag' is a tall Italian Group cultivar, with green leaves and red flowers.
Canna 'Amundsen' is a tall Crozy Group cultivar, with green leaves and red flowers.
Canna 'Annei rubra' is a tall Foliage Group cultivar, with dark leaves and red flowers.
Canna 'Antoine Rivoire' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Assaut' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Auguste Ferrier' is a giant Foliage Group cultivar, with variegated leaves and red flowers.
Canna 'Aurantiaca zebrina' is a medium-sized Foliage Group cultivar, with variegated leaves and red flowers.