Jack Beanstalk requires research.
Jackpot requires research.
Canna 'jacobiniflora T. Koyama & Nb. Tanaka' is a small cultivar, with green leaves and red flowers.
Jacquard requires research.
Jacqueminot Bonniford requires research.
Jane Addams requires research.
Japanese requires research.
Jarchewall requires research.
Canna 'Jarhondarh' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.