Buttercup
Canna 'Buttercup' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Butterfly Kisses
Canna 'Butterfly Kisses' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and pink flowers.
Butterscotch
Canna 'Butterscotch' is a small Crozy Group cultivar, with green leaves and yellow flowers.
C. Buisson
C. Buisson requires research.
C. Claessan
C. Claessan requires research.
C. Drevet
C. Drevet requires research.
C. Ulrich
C. Ulrich requires research.
C.F. Cole
Canna 'C.F. Cole' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
C.H. Morlin
C.H. Morlin requires research.
C.P. Straßheim
C.P. Straßheim requires research.
Caballero
Canna 'Caballero' is a small Crozy Group cultivar, with green leaves and yellow flowers.
CabbaSun™ Louisa
CabbaSun™ Louisa requires research.
Caer Glow
Caer Glow requires research.
Cagne
Cagne requires research.
Caiman
Caiman requires research.
Caliente
Caliente requires research.
California
Canna 'California' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
California Red
California Red requires research.
California Sunset
California Sunset requires research.
Calimero
Canna 'Calimero' is a small Premier Group cultivar, with green leaves and pink flowers.