Jeanne d'Arc requires research.
Jeanne Hachette requires research.
Jeffrey Hudson requires research.
Jehangir requires research.
Jennie Walls Fahnline requires research.
Jennifer is a synonym of Roma.
Canna 'Jessie Dalebø' is a small Crozy Group cultivar, with dark leaves and red flowers.
Jester Pink requires research.
Canna 'Jezabel' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Jimmy Carter is a synonym of Journey's End.
Canna 'Jivago' is a small Crozy Group cultivar, with green leaves and orange flowers.
Joachim Pink requires research.
Joan's Joy requires research.
Jocelyn requires research.
Joeph Métral requires research.
John Farquahar requires research.
Canna 'John Layden' is a small Crozy Group cultivar, with green leaves and pink flowers.
Canna 'John Lochner' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'John Tulett' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Johnny Lochner is a synonym of Kønigen Charlotte.