Docteur Trabut requires research.
Canna 'Dollar' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Dolly Gay' is a medium-sized cultivar, with green leaves and red flowers.
Canna 'Dondo' is a medium-sized Crozy Group cultivar, with green leaves and white flowers.
Canna 'Dondoblütrot' is a small Crozy Group cultivar, with green leaves and red flowers.
Canna 'Donstiennes' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Dorothy Taylor' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.