Canna 'Rosemawr' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Rosemond Cole is a synonym of Rosemond Coles.
Canna 'Rosemond Coles' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Rosemund Cole is a synonym of Rosemond Coles.
Rosen Kavalier is a synonym of Rosenkavalier.
Rosencavalier is a synonym of Rosenkavalier.
Canna 'Rosenkavalier' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Rosever' is a small Crozy Group cultivar, with dark leaves and pink flowers.
Rosita is a synonym of CannaSun™ Rosita.
Rosy Stripes requires research.
rotundifolia André is a synonym of compacta Roscoe.
Rotundifolia major requires research.
Rotundifolia metallica requires research.
Rotundifolia rubra requires research.
Rotundifolia rubra major requires research.
Rotundifolia vera requires research.
Royalty requires research.
rubra (Aiton) Willd. is a synonym of indica var. indica.