Canna 'Hungaria' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Iberia requires research.
Ibis is a synonym of Mystique.
Ibiza is a synonym of Creamy White.
Iles d'Or requires research.
Canna 'Imagination' is a small Crozy Group cultivar, with green leaves and orange flowers.
Imperator requires research.
Imperialis is a synonym of Bengal Tiger.
Impyan Fire requires research.
Inca Arrowroot is a synonym of discolor var. discolor (Lindl.) Nb.Tanaka.
Incendie requires research.
Canna 'Independence' is a medium-sized Conservatory Group cultivar, with green leaves and yellow flowers.
Canna 'India Prince' is a small Foliage Group cultivar, with dark leaves and red flowers.
Indian Orange requires research.
Indian reed flower is a synonym of indica var. indica.
Indian Shot is a synonym of Canna.
Indian shot plant is a synonym of indica var. indica.
Canna 'Indiana' is a tall Italian Group cultivar, with green leaves and orange flowers.
indica is a synonym of indica var. indica.
Canna 'indica f. Argentina' is a tall species, with green leaves and orange flowers.