Canna 'Adolf Ernst' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Adorable' is a medium-sized Premier Group cultivar, with green leaves and white flowers.
Canna 'Adrien Emilaire' is a small Crozy Group cultivar, with green leaves and red flowers.
Canna 'Africa' is a tall Italian Group cultivar, with dark leaves and red flowers.
African Scarlet Speckle is a synonym of Percy Lancaster.
African Yellow is a synonym of Bengal Tiger.
After Glow requires research.
Canna 'Afterglow' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Aga Khan requires research.
Canna 'Aida' is a medium-sized Premier Group cultivar, with green leaves and pink flowers.
Canna 'Aileen' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Alaska' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Canna 'Alba Rosea' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Alberich' is a small Premier Group cultivar, with green leaves and pink flowers.
Alberta requires research.
Canna 'Albino' is a medium-sized Premier Group cultivar, with green leaves and white flowers.
Albo-rosea grandiflora is a synonym of Alba Rosea Grandiflora.
Alemannia is a synonym of Allemania.
Aleppo Tangerine requires research.
Canna 'Alex Cole' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.