patens
Canna 'patens' is a medium-sized species, with green leaves and multi-coloured flowers.
Patrie
Canna 'Patrie' is a medium-sized Crozy Group cultivar, with green leaves and red flowers.
Patton
Canna 'Patton' is a medium-sized aquatic cultivar, equally at home as a water marginal or in the border, with green leaves and yellow flowers.