Canna 'Lohengrin' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Lolita' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Lollipop' is a miniature cultivar, with green leaves and red flowers.
Lorna Anning requires research.
Canna 'Louis Cayeux' is a medium-sized Premier Group cultivar, with green leaves and pink flowers.
Canna 'Louis Cottin' is a small Premier Group cultivar, with dark leaves and yellow flowers.
Louis Jittman requires research.
Louise Chretien requires research.