Canna 'Pixie (2)' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Plantieri requires research.
Canna 'Pomone' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Primrose' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Prince Albert' is a medium-sized Italian Group cultivar, with green leaves and yellow flowers.
Canna 'Puck' is a small Premier Group cultivar, with green leaves and yellow flowers.
Canna 'Purpurea hybrida' is a medium-sized Foliage Group cultivar, with green leaves and yellow flowers.
Canna 'R. Wallace' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Ra' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
Canna 'Radio' is a tall Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Reichskanzler Fürst Hohenlohe' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Rigoletto' is a medium-sized Italian Group cultivar, with green leaves and yellow flowers.
Canna 'River Avon' is a small aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
Canna 'River Ouse' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
Canna 'River Severn' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
Canna 'River Thames' is a small aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
Canna 'River Trent' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.
Canna 'Safrano' is a medium-sized Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Salsa' is a small Crozy Group cultivar, with green leaves and yellow flowers.
Canna 'Sémaphore' is a medium-sized Crozy Group cultivar, with dark leaves and yellow flowers.