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.