discolor is a synonym of discolor var. discolor (Lindl.) Nb.Tanaka.
Discolor Floribunda requires research.
Discolor Nobilis requires research.
Canna 'discolor var. discolor (Lindl.) Nb.Tanaka' is a tall cultivar, with dark leaves and red flowers.
Canna 'discolor var. rubripunctata Nb.Tanaka' is a tall cultivar, with green leaves and multi-coloured flowers.
Canna 'discolor var. viridifolia Nb.Tanaka' is a tall cultivar, with green leaves and red flowers.
Discolor Violacea requires research.
Distinction requires research.