Canna 'Enfant de Rhône' is a small Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Epi d'Or' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Epicure' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Erebus' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and pink flowers.
Eric Neubert is a synonym of Verdi.
Eric Newbert is a synonym of Verdi.
Canna 'Erotic One' is a medium-sized Foliage Group cultivar, with green leaves and red flowers.
Canna 'Espresso Festival' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'Étoile de Feu' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Eureka' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Evening Star is a synonym of Perkeo.
Canna 'Evesham' is a small Premier Group cultivar, with green leaves and yellow flowers.
Explorateur Crambel requires research.
Exquisite requires research.
Canna 'Extase' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
F. Maire requires research.
F. R. Pierson requires research.
Canna 'Fair Maid' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.