Canna 'Léopardeau' is a small Premier Group cultivar, with green leaves and yellow flowers.
Canna 'Leopoldii' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Leprechaun' is a small Foliage Group cultivar, with green leaves and red flowers.
Canna 'Les Rastines' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Lesotho Lil_x000D_
Canna 'Lesotho Lil'
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Canna 'Lesotho Lil' - see Indiana
Canna 'Libération' is a medium-sized Italian Group cultivar, with green leaves and orange flowers.
Canna 'Liberty' is a medium-sized Conservatory Group cultivar, with green leaves and pink flowers.
Canna 'Liberty Bugle Boy™' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Liberty Coral Rose™' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Liberty™ Scarlet requires research.
Canna 'Liberty Sun™' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Liebesglut' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.
Canna 'Liervalii' is a tall Foliage Group cultivar, with dark leaves and red flowers.
Canna 'liliiflora Warsc. ex Planch.' is a giant cultivar, with green leaves and white flowers.
Canna 'Lillian Cole' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Lincroft' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'lineata' is a medium-sized cultivar, with green leaves and red flowers.
Canna 'Lippo' is a medium-sized Italian Group cultivar, with green leaves and red flowers.
Canna 'Little Billee' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Llanthony' is a small Premier Group cultivar, with dark leaves and pink flowers.