Canna 'Abbé Rosier' is a tall Foliage Group cultivar, with green leaves and orange flowers.
Canna 'Abricôte' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Adam’s Orange requires research.
Canna 'Admiral Aurellan' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Aloha' is a small Crozy Group cultivar, with green leaves and orange flowers.
altensteinii_x000D_
Canna 'altensteinii'
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see tuerckheimii f. Altensteinii_x000D_
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Canna 'altensteinii' - see tuerckheimii f. Altensteinii
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.
Canna 'Annei bicolor' is a tall Foliage Group cultivar, with green leaves and orange flowers.
Canna 'Aranyàlom' is a small Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Arne Dalebø' is a medium-sized Italian Group cultivar, with dark leaves and orange flowers.
Canna 'Arthur William Paul' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Artiorae' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'ascendens' is a tall cultivar, with green leaves and orange flowers.
Canna 'August' is a medium (1.4m) Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Aurantiaca splendida' is a giant Foliage Group cultivar, with green leaves and orange flowers.
Canna 'Australia' is a tall Italian Group cultivar, with dark leaves and orange flowers.
Canna 'Avranches' is a medium-sized Premier Group cultivar, with green leaves and orange flowers.