Katie Mac requires research.
Canna 'Kentucky Copperhead' is a tall Foliage Group cultivar, with dark leaves and orange flowers.
Keteleeri requires research.
Canna 'Kevin's Glow' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Kinaree requires research.
King Alfred requires research.
King City Gold is a synonym of Felix Ragout.
Canna 'King George' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
King Haakon requires research.
King Humbert is a synonym of Roi Humbert 1er.
King Midas_x000D_
Canna 'King Midas'
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see Félix Ragot_x000D_
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Canna 'King Midas' - see Félix Ragot
King of Prussia is a synonym of Roi Humbert 1er.
King of Siam is a synonym of Trinacria Variegata.
Canna 'King Tut' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
King's Gold is a synonym of King Midas.
Kingscliffe requires research.
Klondike is a synonym of California.
Klondyke is a synonym of California.
Canna 'Königen Charlotte' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Königin Charlotte is a synonym of Kønigen Charlotte.