C. Drevet requires research.
C. Ulrich requires research.
C.H. Morlin requires research.
C.P. Straßheim requires research.
Calypso requires research.
Canna 'Camille Bernardin' is a tall Crozy Group cultivar, with green leaves and pink flowers.
Camille Pert requires research.
Candelabra requires research.
Candeur requires research.
Candide requires research.
Canna 'Cannova Bronze Scarket' is a miniature Miniature Group cultivar, with green leaves and red flowers.
Cannova Orange Shades requires research.
Canna 'Cannova Red Shades' is a miniature Miniature Group cultivar, with green leaves and red flowers.
Cannova Scarket requires research.
Cap d’Antibes requires research.
Capri (1) requires research.
Capucine requires research.
Carmen Sylva requires research.
Carmine Beauty requires research.