Canna 'indica var. sanctae-rosae' is a small cultivar, with green leaves and pink flowers.
Canna 'indica var. warszewiczii' is a small species, with dark leaves and red flowers.
Canna 'Ingeborg' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Innosense' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Insignis requires research.
Canna 'International Brigade' is a medium-sized Premier Group cultivar, with dark leaves and yellow flowers.
Canna 'Intrigue' is a tall Foliage Group cultivar, with dark leaves and red flowers.