Red Fkirt
Red Fkirt requires research.
Red Florida
Canna 'Red Florida' is a medium-sized Foliage Group cultivar, with variegated leaves and red flowers.
Red Futurity
Red Futurity_x000D_
Canna 'Red Futurity'
_x000D_ see Futurity Red_x000D_ _x000D_ Canna 'Red Futurity' - see Futurity RedRed Giant
Red Giant is a synonym of Giant Red.
Red Hots
Red Hots requires research.
Red Indian
Red Indian requires research.
Red King
Red King is a synonym of Roi Humbert 1er.
Red King Humbert
Canna 'Red King Humbert' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.
Red Prince
Red Prince requires research.
Red Ribbons
Canna 'Red Ribbons' is a small Crozy Group cultivar, with green leaves and red flowers.
Red Rocket
Red Rocket requires research.
Red Simplex
Canna 'Red Simplex' is a medium-sized Foliage Group cultivar, with green leaves and red flowers.
Red Spiritiae
Red Spiritiae is a synonym of The President.
Red Stripe
Red Stripe is a synonym of Auguste Ferrier.
Red Tiger
Canna 'Red Tiger' is a medium-sized Crozy Group cultivar, with variegated leaves and red flowers.
Red Tyrol
Canna 'Red Tyrol' is a small Crozy Group cultivar, with dark leaves and red flowers.
Red Velvet
Canna 'Red Velvet' is a tall Foliage Group cultivar, with variegated leaves and red flowers.
Red Wine
Red Wine requires research.
reevesii
reevesii is a synonym of flaccida.
reflexa Nees ex D.Dietr.
reflexa Nees ex D.Dietr. is a synonym of pedunculata Sims.