Musifolia is a synonym of paniculata.
mutabilis requires research.
My Best requires research.
Mystery requires research.
Mystic Rainbow requires research.
Canna 'Mystique' is a tall Foliage Group cultivar, with dark leaves and red flowers.
Nana superba requires research.
napalensis Wall. ex Bouché is a synonym of indica var. indica.
Canna 'Napoleon' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and pink flowers.
Canna 'Nardy Pere' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Nattie Cole' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Nectarine' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
neglecta Steud. is a synonym of paniculata.
neglecta Weinm. is a synonym of tuerckheimii Kraenzl..
Nellie Bowden requires research.
Canna 'Nepalensis' is a tall Foliage Group cultivar, with green leaves and yellow flowers.
nepalensis D.Dietr. is a synonym of glauca var. glauca.
Canna 'Nepalensis grandiflora' is a medium-sized Foliage Group cultivar, with green leaves and multi-coloured flowers.