Canna 'amabilis' is a medium-sized species, with green leaves and red flowers.
Canna 'Amandine' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Amazement' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Amazon Butterfly requires research.
Amazone requires research.
Canna 'Ambassador' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.
Canna 'Ambassadour' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Canna 'Amber Cup' is a small Premier Group cultivar, with green leaves and yellow flowers.
Ambrosia requires research.
Canna 'Amelia' is a tall Foliage Group cultivar, with green leaves and yellow 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.
American Red Cross requires research.
Canna 'Ami Jules Chrétien' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Ami Pezeux requires research.
Ampère requires research.
Canna 'Amundsen' is a tall Crozy Group cultivar, with green leaves and red flowers.
Anarkali requires research.
Andean is a synonym of paniculata.
Andean canna is a synonym of paniculata.