Canna 'Bevere' is a small Premier Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Bibi Dalebø' is a small Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Biercée' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Canna 'Biesme-sous-Thuin' is a medium-sized Premier Group cultivar, with green leaves and yellow flowers.
Canna 'Bihorelli' is a medium-sized Foliage Group cultivar, with dark leaves and red flowers.
Canna 'Biot' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Bird of Paradise' is a tall Foliage Group cultivar, with variegated leaves and pink flowers.
Canna 'Bittersweet' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Black Beauty' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'Black Cleopatra' is a giant Italian Group cultivar, with dark leaves and red flowers.
Canna 'Black Knight' is a tall Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Black Magic' is a small Crozy Group cultivar, with green leaves and red flowers.
Black Night_x000D_
Canna 'Black Night'
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Canna 'Black Night' - see Assaut
Canna 'Blueberry Sparkler' is a tall cultivar, with dark leaves and pink flowers.
Canna 'Blushing Beauty' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Boca Blue requires research.
Canna 'Bonetti' is a giant Foliage Group cultivar, with green leaves and orange flowers.
Canna 'Bonnet' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Bonnezeaux' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Borneo' is a medium-sized Premier Group cultivar, with dark leaves and pink flowers.