Rajaji requires research.
Rayon d'Or requires research.
Razzle-Dazzle requires research.
recurvata Bouché is a synonym of patens (Roscoe) Tb. Tanaka.
Red is a synonym of La France.
Canna 'Red Beauty' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Red Bird_x000D_
Canna 'Red Bird'
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see Liervalii_x000D_
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Canna 'Red Bird' - see Liervalii
Canna 'Red Cleopatra' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.
Canna 'Red Dazzler' is a tall Premier Group cultivar, with green leaves and red flowers.
Red Durban is a synonym of Durban.
Red Dwarf requires research.
Red Empire Rose requires research.
Red Fkirt requires research.
Canna 'Red Florida' is a medium-sized Foliage Group cultivar, with variegated leaves and red flowers.
Red Futurity_x000D_
Canna 'Red Futurity'
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see Futurity Red_x000D_
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Canna 'Red Futurity' - see Futurity Red
Red Giant is a synonym of Giant Red.
Red Hots requires research.
Red Indian requires research.
Red King is a synonym of Roi Humbert 1er.