Salmon Apricot requires research.
Canna 'Salmon Pink' is a small Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Salsa' is a small Crozy Group cultivar, with green leaves and yellow flowers.
San Diego requires research.
Canna 'Sarah Louise' is a small Premier Group cultivar, with green leaves and pink flowers.
Canna 'Savennières' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Scarlet Fever' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Scarlet's Rib' is a medium-sized Foliage Group cultivar, with green leaves and orange flowers.
schubertii requires research.
Canna 'Schwabenland' is a tall Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Scorch' is a medium-sized Foliage Group cultivar, with green leaves and pink flowers.
Canna 'Sémaphore' is a medium-sized Crozy Group cultivar, with dark leaves and yellow flowers.
Canna 'Sentinel' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Canna 'Shell Pink' is a medium-sized Crozy Group cultivar, with green leaves and pink flowers.
Canna 'Shenandoah' is a medium-sized Crozy Group cultivar, with dark leaves and pink flowers.
Canna 'Showman' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Sicilia' is a medium-sized Italian Group cultivar, with green leaves and yellow flowers.
Sky Hawk requires research.
Canna 'Snow White' is a small Crozy Group cultivar, with green leaves and white flowers.
Canna 'Soliel d'Or' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.