Canna 'Ferrandii' is a tall Foliage Group cultivar, with dark leaves and red flowers.
Canna 'Feuerzauber' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Fiery Sparkles' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Fiesta (2)' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
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Canna 'Fire Red'
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see Phœbe_x000D_
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Canna 'Fire Red' - see Phœbe
Canna 'Firefly' is a miniature Crozy Group cultivar, with green leaves and red flowers.
Canna 'flaccida' is a medium-sized species, with green leaves and yellow flowers.
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Canna 'Flaccidum'
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see flaccida_x000D_
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Canna 'Flaccidum' - see flaccida
Canna 'Flamant Rosé' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Flamboyant' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Flamèche is a synonym of Flamméche.
Canna 'Flamenco' is a small Crozy Group cultivar, with green leaves and red flowers.
Flamingo (1) requires research.
Flamingo (2) requires research.
Canna 'Flamme' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Flammé Rouge' is a medium-sized Premier Group cultivar, with green leaves and red flowers.
Flammèche is a synonym of Flamméche.
Canna 'Florence Vaughan' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Forbidden Love' is a medium-sized Premier Group cultivar, with green leaves and orange flowers.
Canna 'Fortune' is a medium-sized Italian Group cultivar, with green leaves and red flowers.