Lenape
Canna 'Lenape' is a medium-sized Conservatory Group cultivar, with green leaves and multi-coloured flowers.
Leo
Canna 'Leo' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Leo Vaughan
Leo Vaughan requires research.
Leon Vasillière
Leon Vasillière requires research.
Leopard
Leopard requires research.
Léopardeau
Canna 'Léopardeau' is a small Premier Group cultivar, with green leaves and yellow flowers.
Leopoldii
Canna 'Leopoldii' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Leprechaun
Canna 'Leprechaun' is a small Foliage Group cultivar, with green leaves and red flowers.
leptochila Bouché
leptochila Bouché is a synonym of indica var. indica.
Les Rastines
Canna 'Les Rastines' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Lesotho Lil
Lesotho Lil_x000D_
Canna 'Lesotho Lil'
_x000D_ see Indiana_x000D_ _x000D_ Canna 'Lesotho Lil' - see Indianaleucocarpa Bouché
leucocarpa Bouché is a synonym of jaegeriana Urb..
Libération
Canna 'Libération' is a medium-sized Italian Group cultivar, with green leaves and orange flowers.
Liberté
Liberté is a synonym of Wyoming.
Liberty
Canna 'Liberty' is a medium-sized Conservatory Group cultivar, with green leaves and pink flowers.
Liberty Constitution
Liberty Constitution requires research.
Liberty Lois Shuster
Liberty Lois Shuster requires research.
Liberty Wyoming Wildfire
Liberty Wyoming Wildfire requires research.
Liberty™ Bugle Boy
Canna 'Liberty Bugle Boy™' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Liberty™ Cantaloupe
Liberty™ Cantaloupe requires research.