Plantaganat is a synonym of Plantagenet.
Canna 'Plantagenet' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Plantieri requires research.
platyphylla Nees & Mart. requires research.
plurituberosa T. Koyama & Nob. Tanaka requires research.
Canna 'Pluto' is a medium-sized Italian Group cultivar, with dark leaves and red flowers.