Roi Humbert 1er

Canna 'Roi Humbert 1er' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.

Roi Soleil

Canna 'Roi Soleil' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.

Roitelet

Canna 'Roitelet' is a small Crozy Group cultivar, with green leaves and red flowers.

Roma

Canna 'Roma' is a tall Italian Group cultivar, with green leaves and multi-coloured flowers.

Romagna

Canna 'Romagna' is a medium-sized Italian Group cultivar, with green leaves and red flowers.

Rosa

Canna 'Rosa' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.

Rosa Feurta

Canna 'Rosa Feurta' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.

Rosalind

Canna 'Rosalind' is a small Premier Group cultivar, with green leaves and multi-coloured flowers.