Canna 'Marvel' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Mary Thilow' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'Mattie Cole' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Maudie Malcolm' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Maverick Magenta' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'May Vince' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Meriem Lombard' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Canna 'Meteor' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Meyerbeer' is a medium-sized Premier Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Michelle Louise' is a medium-sized Premier Group cultivar, with green leaves and pink flowers.
Canna 'Michelle M.' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'Mignon' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Milk Festival' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and white flowers.
Canna 'Mine d'Or' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Miss Ann' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Miss B. Brunner' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Miss Poland' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Miss Sarah Hill requires research.
Canna 'Mistress Dread' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Mohawk' is a medium-sized Italian Group cultivar, with dark leaves and orange flowers.