Konsul W. Vellnagel
Konsul W. Vellnagel requires research.
Korean Green Stem
Korean Green Stem requires research.
Korean Red Stem
Korean Red Stem requires research.
Korean Yellow Flower
Korean Yellow Flower requires research.
Koumala
Koumala requires research.
Krasnall
Krasnall requires research.
Krelagei discolor
Krelagei discolor requires research.
Kreta
Canna 'Kreta' is a small Crozy Group cultivar, with green leaves and red flowers.
Kronos
Canna 'Kronos' is a medium-sized Italian Group cultivar, with green leaves and multi-coloured flowers.
Kronprinzessin Cäcilie
Kronprinzessin Cäcilie requires research.
kunzei Kraenzl.
kunzei Kraenzl. is a synonym of paniculata.
Kupferriese
Kupferriese is a synonym of Copper Giant.
Kyneburg
Canna 'Kyneburg' is a small Crozy Group cultivar, with dark leaves and pink flowers.
L. Patry
L. Patry requires research.
L.E. Bailly
L.E. Bailly is a synonym of L.E. Bally.
L.E. Bally
Canna 'L.E. Bally' is a medium-sized cultivar, with green leaves and yellow flowers.
L.G. Cole
Canna 'L.G. Cole' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
L’Aiglon
L'Aiglon_x000D_
Canna 'L'Aiglon'
_x000D_ see The President_x000D_ _x000D_ Canna 'L'Aiglon' - see The PresidentL’Escarène
L'Escarène requires research.
L’Orange
L'Orange requires research.