Canna 'Orange Chiffon' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Orange Chocolate' is a medium-sized Premier Group cultivar, with dark leaves and orange flowers.
Canna 'Orange County, Texas' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Orange Delight' is a small Crozy Group cultivar, with green leaves and orange flowers.
Orange Gem requires research.
Canna 'Orange Julius' is a small Italian Group cultivar, with dark leaves and orange flowers.
Canna 'Orange Perfection' is a tall Foliage Group cultivar, with green leaves and orange flowers.
Orange Popsicle requires research.
Canna 'Orange Punch' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Orange Ribbon requires research.
Canna 'Orange Tiger' is a small Italian Group cultivar, with variegated leaves and orange flowers.
Canna 'Orange Vif' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Orange Zest' is a small Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Oriental' is a tall Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Osric' is a small Premier Group cultivar, with green leaves and pink flowers.
Canna 'P.J. Berkmans' is a small Crozy Group cultivar, with green leaves and red flowers.
Canna 'Pacha' is a tall Foliage Group cultivar, with dark leaves and red flowers.
Painted Aunt requires research.
Canna 'Pale Beauty' is a small Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Pale Pink' is a small Crozy Group cultivar, with green leaves and pink flowers.