F. Maire requires research.
F. R. Pierson requires research.
Canna 'Fair Maid' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Fairy Queen' is a small Crozy Group cultivar, with green leaves and red flowers.
Canna 'Fairy Wings' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Falstaff' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Fantastic Red' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Fantasy' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Canna 'Félix Ragot' is a small aquatic Italian Group cultivar, equally at home as a water marginal or in the border, with green leaves and yellow 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.